UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549

Form 13F

Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: March 31, 2006

Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.):
[ ] is a restatement.
[ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name: 				Northern Trust Corporation
Address: 			50 South LaSalle Street, Chicago, IL 60657
Form 13F File Number: 		28-290

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
 to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name: 		Orie L. Dudley
Title: 		Executive Vice President and Chief Investment Officer
Phone: 		(312) 630-6000

Signature, Place, and Date of Signing:

					Chicago, IL		May 08, 2006
[Signature]				[City, State]		[Date]

Report Type (Check only one.):

[X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
manager are reported in this report.)
[ ] 13F NOTICE. (Check here if no holdings reported are in this report, and
all holdings are reported by other reporting manager(s).)
[ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for
 this reporting manager are reported in this report and a portion are reported
 by other reporting manager(s).)



Form 13F SUMMARY PAGE
Report Summary:


Number of Other Included Managers:	09

Form 13F Information Table Entry Total:	23,399.

Form 13F Information Table Value Total: $187,880,707.
					(thousands)


List of Other Included Managers:


Provide a numbered list of the name(s) and Form 13F file number(s) of all
 institutional investment managers with respect to which this report is filed,
 other than the manager filing this report.


No.	Form 13F File #	Name

01	28-10495		The Northern Trust Company
02	28-10484		Northern Trust Bank, N.A.
03	28-10482		Northern Trust Bank of California N.A.
04	28-10485		Northern Trust Bank of Florida N.A.
05	28-10486		Northern Trust Bank of Texas N.A.
06	28-2437			Strategic Investment Management
07				not currently used
08	28-10487		Northern Trust Investments, N.A.
09	28-10549		Northern Trust Global Investments (Europe) Ltd
10	28-10488		Northern Trust Bank, FSB





   FORM 13F                                                                                                      PAGE      1
   ________
   DATE 03-31-06                                                     NAME OF REPORTING MANAGER - NORTHERN TRUST CORPORATION 28-290
                                                                             ITEM 6:
                                                                            INVESTMENT                      ITEM 8:
                                                                            DISCRETION              VOTING AUTHORITY (SHARES)
                                                                            __________              _________________________
                                                               ITEM 5:                      ITEM 7:
                                ITEM 2:  ITEM 3:    ITEM 4:   SHARES OR                      MGRS.
           ITEM 1:             TITLE OF   CUSIP   FAIR MARKET PRINCIPAL                      SEE
        NAME OF ISSUER          CLASS    NUMBER   VALUE (000)  AMOUNT                      INSTR V      SOLE      SHARED        NONE

DAIMLERCHRYSLER AG                COM   D1668R123         399       6,950  SH     DEFINED     01           0       1,300       5,650
DAIMLERCHRYSLER AG                COM   D1668R123          92       1,600  SH     DEFINED     04           0           0       1,600
DAIMLERCHRYSLER AG                COM   D1668R123           4          67  SH     OTHER       04          67           0           0
DAIMLERCHRYSLER AG                COM   D1668R123       1,194      20,800  SH     DEFINED  01,08      20,800           0           0
DAIMLERCHRYSLER AG                COM   D1668R123         104       1,805  SH     DEFINED     10       1,805           0           0

DEUTSCHE BANK AG NAMEN            COM   D18190898         460       4,025  SH     DEFINED     01           0         700       3,325
DEUTSCHE BANK AG NAMEN            COM   D18190898          14         121  SH     DEFINED     02         121           0           0
DEUTSCHE BANK AG NAMEN            COM   D18190898         140       1,225  SH     DEFINED     04           0           0       1,225
DEUTSCHE BANK AG NAMEN            COM   D18190898       1,234      10,800  SH     DEFINED  01,08      10,800           0           0
DEUTSCHE BANK AG NAMEN            COM   D18190898          60         525  SH     DEFINED     10         525           0           0

ACE LTD                           COM   G0070K103      26,103     501,875  SH     DEFINED     01     143,875     327,247      30,753
ACE LTD                           COM   G0070K103         378       7,275  SH     OTHER       01       6,600           0         675
ACE LTD                           COM   G0070K103          13         250  SH     DEFINED     02         100           0         150
ACE LTD                           COM   G0070K103         173       3,325  SH     DEFINED     03         350          75       2,900
ACE LTD                           COM   G0070K103           1          25  SH     OTHER       03           0           0          25
ACE LTD                           COM   G0070K103         150       2,876  SH     DEFINED     04       2,326           0         550
ACE LTD                           COM   G0070K103           1          20  SH     OTHER       04          20           0           0
ACE LTD                           COM   G0070K103          55       1,050  SH     DEFINED     05         500         100         450
ACE LTD                           COM   G0070K103          39         755  SH     OTHER    01,06           0           0         755
ACE LTD                           COM   G0070K103     106,894   2,055,250  SH     DEFINED  01,08   1,124,512     930,738           0
ACE LTD                           COM   G0070K103         627      12,049  SH     DEFINED     09      12,049           0           0
ACE LTD                           COM   G0070K103          74       1,415  SH     DEFINED     10         615         400         400
ACE LTD                           COM   G0070K103          42         800  SH     OTHER       10         500         300           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      2
   ________

AMDOCS LTD                        COM   G02602103         117       3,250  SH     DEFINED     01       1,500       1,750           0
AMDOCS LTD                        COM   G02602103         252       7,000  SH     OTHER       01           0       7,000           0
AMDOCS LTD                        COM   G02602103         107       2,981  SH     DEFINED     02           0       2,981           0
AMDOCS LTD                        COM   G02602103         596      16,538  SH     DEFINED     03           0      14,744       1,794
AMDOCS LTD                        COM   G02602103         423      11,726  SH     DEFINED     04           0      11,726           0
AMDOCS LTD                        COM   G02602103          31         854  SH     OTHER       04           0         854           0
AMDOCS LTD                        COM   G02602103          43       1,188  SH     DEFINED     05           0       1,188           0
AMDOCS LTD                        COM   G02602103         104       2,893  SH     DEFINED     10           0         888       2,005
AMDOCS LTD                        COM   G02602103          64       1,762  SH     OTHER       10           0       1,762           0

ARCH CAP GROUP LTD                COM   G0450A105         245       4,250  SH     DEFINED     01       3,300         600         350
ARCH CAP GROUP LTD                COM   G0450A105         266       4,600  SH     OTHER       04           0       4,600           0
ARCH CAP GROUP LTD                COM   G0450A105       2,210      38,276  SH     DEFINED  01,08      15,922      22,354           0

ASPEN INSURANCE HOLDINGS LTD      COM   G05384105          72       2,900  SH     DEFINED     01           0       2,900           0
ASPEN INSURANCE HOLDINGS LTD      COM   G05384105         721      29,251  SH     DEFINED  01,08         141      29,110           0

ASSURED GUARANTY LTD              COM   G0585R106         388      15,500  SH     DEFINED     01           0      15,500           0
ASSURED GUARANTY LTD              COM   G0585R106         666      26,641  SH     DEFINED  01,08         149      26,492           0

AXIS CAPITAL HOLDINGS             COM   G0692U109         697      23,300  SH     DEFINED     01      19,600       3,700           0
AXIS CAPITAL HOLDINGS             COM   G0692U109          33       1,119  SH     DEFINED     04       1,119           0           0
AXIS CAPITAL HOLDINGS             COM   G0692U109       3,298     110,308  SH     DEFINED  01,08      23,956      86,352           0

ACCENTURE LTD BERMUDA             COM   G1150G111     130,957   4,355,059  SH     DEFINED     01   2,724,836   1,397,177     233,046
ACCENTURE LTD BERMUDA             COM   G1150G111      17,965     597,436  SH     OTHER       01     291,873     249,256      56,307
ACCENTURE LTD BERMUDA             COM   G1150G111       3,558     118,328  SH     DEFINED     02      97,136      14,647       6,545
ACCENTURE LTD BERMUDA             COM   G1150G111         343      11,415  SH     OTHER       02       9,775         890         750
ACCENTURE LTD BERMUDA             COM   G1150G111      12,980     431,669  SH     DEFINED     03     349,239      58,940      23,490
ACCENTURE LTD BERMUDA             COM   G1150G111       2,812      93,526  SH     OTHER       03      71,376      13,450       8,700
ACCENTURE LTD BERMUDA             COM   G1150G111      45,145   1,501,335  SH     DEFINED     04   1,399,388      53,255      48,692
ACCENTURE LTD BERMUDA             COM   G1150G111      13,199     438,936  SH     OTHER       04     415,466      17,040       6,430
ACCENTURE LTD BERMUDA             COM   G1150G111       7,050     234,437  SH     DEFINED     05     212,240      15,770       6,427
ACCENTURE LTD BERMUDA             COM   G1150G111         922      30,665  SH     OTHER       05      17,125           0      13,540
ACCENTURE LTD BERMUDA             COM   G1150G111      22,183     737,727  SH     DEFINED  01,08     317,113     407,300      13,314
ACCENTURE LTD BERMUDA             COM   G1150G111       1,514      50,345  SH     DEFINED     09      50,345           0           0
ACCENTURE LTD BERMUDA             COM   G1150G111      16,619     552,675  SH     DEFINED     10     526,490       9,725      16,460
ACCENTURE LTD BERMUDA             COM   G1150G111       2,117      70,410  SH     OTHER       10      50,575      18,100       1,735

BUNGE LIMITED                     COM   G16962105       1,472      26,425  SH     DEFINED     01      19,325       7,100           0
BUNGE LIMITED                     COM   G16962105         100       1,800  SH     DEFINED     02       1,800           0           0
BUNGE LIMITED                     COM   G16962105       8,155     146,380  SH     DEFINED  01,08      67,715      78,665           0
BUNGE LIMITED                     COM   G16962105         216       3,878  SH     DEFINED     09       3,878           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      3
   ________

CENTRAL EUROPEAN MEDIA ENTRP      COM   G20045202          27         400  SH     DEFINED     01           0         400           0
CENTRAL EUROPEAN MEDIA ENTRP      COM   G20045202          21         300  SH     DEFINED     02           0         300           0
CENTRAL EUROPEAN MEDIA ENTRP      COM   G20045202          47         690  SH     DEFINED     03           0         690           0
CENTRAL EUROPEAN MEDIA ENTRP      COM   G20045202         226       3,300  SH     DEFINED     10           0           0       3,300

COOPER INDS LTD                   COM   G24182100      13,652     157,101  SH     DEFINED     01      48,523     100,267       8,311
COOPER INDS LTD                   COM   G24182100         830       9,547  SH     OTHER       01       9,447           0         100
COOPER INDS LTD                   COM   G24182100           9         100  SH     DEFINED     02          50           0          50
COOPER INDS LTD                   COM   G24182100           9         100  SH     OTHER       02         100           0           0
COOPER INDS LTD                   COM   G24182100          28         325  SH     DEFINED     03         125          25         175
COOPER INDS LTD                   COM   G24182100          46         525  SH     DEFINED     04         400           0         125
COOPER INDS LTD                   COM   G24182100          91       1,046  SH     OTHER       04       1,046           0           0
COOPER INDS LTD                   COM   G24182100          22         250  SH     DEFINED     05         100         100          50
COOPER INDS LTD                   COM   G24182100          17         200  SH     OTHER    01,06           0           0         200
COOPER INDS LTD                   COM   G24182100      54,385     625,835  SH     DEFINED  01,08     345,137     280,498         200
COOPER INDS LTD                   COM   G24182100         308       3,541  SH     DEFINED     09       3,541           0           0
COOPER INDS LTD                   COM   G24182100         182       2,089  SH     DEFINED     10       1,914         100          75
COOPER INDS LTD                   COM   G24182100          24         275  SH     OTHER       10         275           0           0

ENDURANCE SPECIALTY HLDGS LT      COM   G30397106         430      13,200  SH     DEFINED     01       9,500       3,700           0
ENDURANCE SPECIALTY HLDGS LT      COM   G30397106       1,434      44,046  SH     DEFINED  01,08       6,526      37,520           0

EVEREST RE GROUP LTD              COM   G3223R108      41,865     448,380  SH     DEFINED     01     308,335      82,957      57,088
EVEREST RE GROUP LTD              COM   G3223R108       7,537      80,723  SH     OTHER       01      29,903      42,885       7,935
EVEREST RE GROUP LTD              COM   G3223R108       1,714      18,355  SH     DEFINED     02      16,230       1,150         975
EVEREST RE GROUP LTD              COM   G3223R108         350       3,750  SH     OTHER       02       2,750         700         300
EVEREST RE GROUP LTD              COM   G3223R108       5,226      55,972  SH     DEFINED     03      40,982       8,720       6,270
EVEREST RE GROUP LTD              COM   G3223R108       1,136      12,164  SH     OTHER       03       9,459       1,925         780
EVEREST RE GROUP LTD              COM   G3223R108      20,619     220,830  SH     DEFINED     04     207,611       7,875       5,344
EVEREST RE GROUP LTD              COM   G3223R108       5,385      57,675  SH     OTHER       04      54,817       2,302         556
EVEREST RE GROUP LTD              COM   G3223R108       2,731      29,251  SH     DEFINED     05      27,767         281       1,203
EVEREST RE GROUP LTD              COM   G3223R108         487       5,215  SH     OTHER       05       4,290          25         900
EVEREST RE GROUP LTD              COM   G3223R108      21,726     232,690  SH     DEFINED  01,08      55,620     177,070           0
EVEREST RE GROUP LTD              COM   G3223R108         186       1,997  SH     DEFINED     09       1,997           0           0
EVEREST RE GROUP LTD              COM   G3223R108       6,096      65,290  SH     DEFINED     10      62,235       2,645         410
EVEREST RE GROUP LTD              COM   G3223R108       2,464      26,390  SH     OTHER       10      14,425      11,715         250


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      4
   ________

FOSTER WHEELER LTD                COM   G36535139         531      11,230  SH     DEFINED     01      10,780         450           0
FOSTER WHEELER LTD                COM   G36535139          47       1,000  SH     OTHER       01           0       1,000           0
FOSTER WHEELER LTD                COM   G36535139         228       4,820  SH     DEFINED     02       4,320         500           0
FOSTER WHEELER LTD                COM   G36535139         102       2,150  SH     DEFINED     03           0       1,350         800
FOSTER WHEELER LTD                COM   G36535139          36         770  SH     DEFINED     04         420         350           0
FOSTER WHEELER LTD                COM   G36535139           5         100  SH     OTHER       04         100           0           0
FOSTER WHEELER LTD                COM   G36535139       3,110      65,732  SH     DEFINED  01,08      22,300      43,432           0
FOSTER WHEELER LTD                COM   G36535139         116       2,450  SH     DEFINED     10       1,300       1,150           0
FOSTER WHEELER LTD                COM   G36535139          26         550  SH     OTHER       10           0         550           0

FRESH DEL MONTE PRODUCE INC       COM   G36738105         150       7,100  SH     DEFINED     01       5,000       2,100           0
FRESH DEL MONTE PRODUCE INC       COM   G36738105          18         850  SH     DEFINED     02         400         450           0
FRESH DEL MONTE PRODUCE INC       COM   G36738105          41       1,930  SH     DEFINED     03       1,000         930           0
FRESH DEL MONTE PRODUCE INC       COM   G36738105           4         200  SH     DEFINED     04         200           0           0
FRESH DEL MONTE PRODUCE INC       COM   G36738105         636      30,052  SH     DEFINED  01,08      13,046      17,006           0

GARMIN LTD                        COM   G37260109         804      10,125  SH     DEFINED     01       7,825         100       2,200
GARMIN LTD                        COM   G37260109         437       5,500  SH     OTHER       01       5,500           0           0
GARMIN LTD                        COM   G37260109       5,547      69,831  SH     DEFINED  01,08      28,832      40,999           0

GLOBAL CROSSING LTD               COM   G3921A175         190       7,173  SH     DEFINED     01           0       7,173           0
GLOBAL CROSSING LTD               COM   G3921A175         326      12,299  SH     DEFINED  01,08       1,766      10,533           0

GLOBALSANTAFE CORP                COM   G3930E101      17,694     291,267  SH     DEFINED     01      98,067     191,970       1,230
GLOBALSANTAFE CORP                COM   G3930E101         608      10,000  SH     OTHER       01      10,000           0           0
GLOBALSANTAFE CORP                COM   G3930E101          22         360  SH     DEFINED     02         360           0           0
GLOBALSANTAFE CORP                COM   G3930E101           1          13  SH     DEFINED     04          13           0           0
GLOBALSANTAFE CORP                COM   G3930E101          18         300  SH     OTHER       04           0         300           0
GLOBALSANTAFE CORP                COM   G3930E101          18         300  SH     DEFINED     05           0           0         300
GLOBALSANTAFE CORP                COM   G3930E101         166       2,725  SH     OTHER       05           0           0       2,725
GLOBALSANTAFE CORP                COM   G3930E101      19,537     321,589  SH     DEFINED  01,08     151,061     170,528           0
GLOBALSANTAFE CORP                COM   G3930E101         750      12,344  SH     DEFINED     09      12,344           0           0

HELEN OF TROY CORP LTD            COM   G4388N106         282      13,308  SH     DEFINED     01       3,900       9,408           0
HELEN OF TROY CORP LTD            COM   G4388N106         683      32,205  SH     DEFINED  01,08       7,927      24,278           0

HERBALIFE LTD                     COM   G4412G101         231       6,850  SH     DEFINED     01           0       6,850           0
HERBALIFE LTD                     COM   G4412G101         149       4,400  SH     DEFINED     03           0       4,400           0
HERBALIFE LTD                     COM   G4412G101         454      13,450  SH     DEFINED     04           0      13,450           0
HERBALIFE LTD                     COM   G4412G101          32         950  SH     OTHER       04           0         950           0
HERBALIFE LTD                     COM   G4412G101          24         700  SH     DEFINED     05           0         700           0
HERBALIFE LTD                     COM   G4412G101         686      20,324  SH     DEFINED  01,08         124      20,200           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      5
   ________

INGERSOLL-RAND COMPANY LTD        COM   G4776G101      24,376     583,298  SH     DEFINED     01     149,081     398,254      35,963
INGERSOLL-RAND COMPANY LTD        COM   G4776G101       1,155      27,650  SH     OTHER       01       9,400      17,900         350
INGERSOLL-RAND COMPANY LTD        COM   G4776G101          25         604  SH     DEFINED     02         404           0         200
INGERSOLL-RAND COMPANY LTD        COM   G4776G101          71       1,700  SH     OTHER       02       1,700           0           0
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         434      10,375  SH     DEFINED     03       6,425       3,225         725
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         414       9,910  SH     DEFINED     04       4,760       3,600       1,550
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         105       2,510  SH     OTHER       04       2,510           0           0
INGERSOLL-RAND COMPANY LTD        COM   G4776G101          92       2,200  SH     DEFINED     05       1,825         100         275
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         125       3,000  SH     OTHER       05           0           0       3,000
INGERSOLL-RAND COMPANY LTD        COM   G4776G101          33         800  SH     OTHER    01,06           0           0         800
INGERSOLL-RAND COMPANY LTD        COM   G4776G101      94,271   2,255,829  SH     DEFINED  01,08   1,227,010   1,028,819           0
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         692      16,550  SH     DEFINED     09      16,550           0           0
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         198       4,729  SH     DEFINED     10       2,529       1,600         600
INGERSOLL-RAND COMPANY LTD        COM   G4776G101         167       4,000  SH     OTHER       10           0       4,000           0

IPC HLDGS LTD                     COM   G4933P101         487      17,350  SH     DEFINED     01           0      17,350           0
IPC HLDGS LTD                     COM   G4933P101       1,094      39,019  SH     DEFINED  01,08       5,812      33,207           0

MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105       2,376      43,915  SH     DEFINED     01      36,585           0       7,330
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105          11         210  SH     DEFINED     02          65           0         145
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         411       7,599  SH     DEFINED     03       6,500           0       1,099
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         142       2,620  SH     DEFINED     04         285           0       2,335
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         344       6,365  SH     OTHER       04         595       5,400         370
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105          27         495  SH     DEFINED     05           0           0         495
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105      17,954     331,869  SH     DEFINED  01,08     173,122     158,747           0
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         384       7,093  SH     DEFINED     09       7,093           0           0
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         116       2,140  SH     DEFINED     10         800           0       1,340
MARVELL TECHNOLOGY GROUP LTD      COM   G5876H105         124       2,290  SH     OTHER       10           0           0       2,290

MAX RE CAPITAL LTD HAMILTON       COM   G6052F103         889      37,360  SH     DEFINED  01,08         132      37,228           0

MONTPELIER RE HOLDINGS LTD        COM   G62185106         246      15,066  SH     DEFINED     01      15,066           0           0
MONTPELIER RE HOLDINGS LTD        COM   G62185106          25       1,520  SH     OTHER       01       1,000         312         208
MONTPELIER RE HOLDINGS LTD        COM   G62185106          31       1,900  SH     DEFINED     02           0       1,900           0
MONTPELIER RE HOLDINGS LTD        COM   G62185106          72       4,399  SH     DEFINED     03           0       3,595         804
MONTPELIER RE HOLDINGS LTD        COM   G62185106           2         103  SH     DEFINED     04         103           0           0
MONTPELIER RE HOLDINGS LTD        COM   G62185106       1,164      71,426  SH     DEFINED  01,08      15,036      56,390           0
MONTPELIER RE HOLDINGS LTD        COM   G62185106          10         600  SH     OTHER       10         600           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      6
   ________

NABORS INDUSTRIES LTD             COM   G6359F103      23,359     326,341  SH     DEFINED     01     105,335     188,271      32,735
NABORS INDUSTRIES LTD             COM   G6359F103         889      12,415  SH     OTHER       01       5,590       3,750       3,075
NABORS INDUSTRIES LTD             COM   G6359F103         806      11,265  SH     DEFINED     02      10,640           0         625
NABORS INDUSTRIES LTD             COM   G6359F103          39         550  SH     OTHER       02         550           0           0
NABORS INDUSTRIES LTD             COM   G6359F103       1,214      16,960  SH     DEFINED     03      11,280       3,550       2,130
NABORS INDUSTRIES LTD             COM   G6359F103           2          25  SH     OTHER       03          25           0           0
NABORS INDUSTRIES LTD             COM   G6359F103       3,823      53,412  SH     DEFINED     04      51,242       1,720         450
NABORS INDUSTRIES LTD             COM   G6359F103         975      13,618  SH     OTHER       04      10,018       3,600           0
NABORS INDUSTRIES LTD             COM   G6359F103         414       5,786  SH     DEFINED     05         325       5,050         411
NABORS INDUSTRIES LTD             COM   G6359F103         179       2,500  SH     OTHER       05           0       2,500           0
NABORS INDUSTRIES LTD             COM   G6359F103          29         410  SH     OTHER    01,06           0           0         410
NABORS INDUSTRIES LTD             COM   G6359F103      81,457   1,137,984  SH     DEFINED  01,08     641,789     492,609       3,586
NABORS INDUSTRIES LTD             COM   G6359F103       2,553      35,666  SH     DEFINED     09      35,666           0           0
NABORS INDUSTRIES LTD             COM   G6359F103         514       7,185  SH     DEFINED     10       5,160       1,900         125
NABORS INDUSTRIES LTD             COM   G6359F103         203       2,835  SH     OTHER       10       2,835           0           0

NOBLE CORPORATION                 COM   G65422100      77,888     960,394  SH     DEFINED     01     652,723     225,090      82,581
NOBLE CORPORATION                 COM   G65422100       9,021     111,236  SH     OTHER       01      90,270      11,876       9,090
NOBLE CORPORATION                 COM   G65422100         637       7,855  SH     DEFINED     02       6,430         425       1,000
NOBLE CORPORATION                 COM   G65422100          86       1,057  SH     OTHER       02         225         650         182
NOBLE CORPORATION                 COM   G65422100       2,373      29,255  SH     DEFINED     03      27,170       1,275         810
NOBLE CORPORATION                 COM   G65422100         235       2,900  SH     OTHER       03       2,550         325          25
NOBLE CORPORATION                 COM   G65422100      20,710     255,363  SH     DEFINED     04     238,715      11,205       5,443
NOBLE CORPORATION                 COM   G65422100       6,446      79,477  SH     OTHER       04      72,100       2,530       4,847
NOBLE CORPORATION                 COM   G65422100         891      10,987  SH     DEFINED     05       8,800         475       1,712
NOBLE CORPORATION                 COM   G65422100         197       2,425  SH     OTHER       05       2,425           0           0
NOBLE CORPORATION                 COM   G65422100          38         470  SH     OTHER    01,06           0           0         470
NOBLE CORPORATION                 COM   G65422100      77,089     950,545  SH     DEFINED  01,08     506,702     441,899       1,944
NOBLE CORPORATION                 COM   G65422100         519       6,396  SH     DEFINED     09       6,396           0           0
NOBLE CORPORATION                 COM   G65422100       8,019      98,878  SH     DEFINED     10      94,940         200       3,738
NOBLE CORPORATION                 COM   G65422100       1,030      12,705  SH     OTHER       10       9,780       2,475         450

OPENTV CORP                       COM   G67543101           4       1,500  SH     OTHER       01           0       1,500           0
OPENTV CORP                       COM   G67543101          27       9,338  SH     DEFINED  01,08       9,338           0           0

ORIENT-EXPRESS HOTELS LTD         COM   G67743107         734      18,720  SH     DEFINED  01,08         120      18,600           0

PARTNERRE LTD                     COM   G6852T105         563       9,075  SH     DEFINED     01       8,375         700           0
PARTNERRE LTD                     COM   G6852T105          37         600  SH     DEFINED     02         600           0           0
PARTNERRE LTD                     COM   G6852T105         391       6,300  SH     OTHER       04           0           0       6,300
PARTNERRE LTD                     COM   G6852T105       4,339      69,882  SH     DEFINED  01,08      31,158      38,724           0
PARTNERRE LTD                     COM   G6852T105           6         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      7
   ________

PLATINUM UNDERWRITER HLDGS L      COM   G7127P100          73       2,500  SH     DEFINED     01           0       2,500           0
PLATINUM UNDERWRITER HLDGS L      COM   G7127P100          48       1,650  SH     DEFINED     03           0       1,650           0
PLATINUM UNDERWRITER HLDGS L      COM   G7127P100         156       5,350  SH     DEFINED     04           0       5,350           0
PLATINUM UNDERWRITER HLDGS L      COM   G7127P100          12         400  SH     OTHER       04           0         400           0
PLATINUM UNDERWRITER HLDGS L      COM   G7127P100           9         300  SH     DEFINED     05           0         300           0
PLATINUM UNDERWRITER HLDGS L      COM   G7127P100         755      25,950  SH     DEFINED  01,08         177      25,773           0

PXRE GROUP LTD                    COM   G73018106          23       6,900  SH     DEFINED     01       5,000       1,900           0
PXRE GROUP LTD                    COM   G73018106          72      21,900  SH     DEFINED  01,08       3,300      18,600           0

RENAISSANCERE HOLDINGS LTD        COM   G7496G103         831      19,050  SH     DEFINED     01      11,650       4,925       2,475
RENAISSANCERE HOLDINGS LTD        COM   G7496G103         122       2,800  SH     OTHER       01           0           0       2,800
RENAISSANCERE HOLDINGS LTD        COM   G7496G103          26         600  SH     DEFINED     03         600           0           0
RENAISSANCERE HOLDINGS LTD        COM   G7496G103           3          61  SH     DEFINED     04          61           0           0
RENAISSANCERE HOLDINGS LTD        COM   G7496G103           4         100  SH     DEFINED     05           0           0         100
RENAISSANCERE HOLDINGS LTD        COM   G7496G103       3,901      89,421  SH     DEFINED  01,08      38,924      50,497           0
RENAISSANCERE HOLDINGS LTD        COM   G7496G103          13         300  SH     DEFINED     10         300           0           0

SCOTTISH RE GROUP LTD             COM   G7885T104          60       2,400  SH     DEFINED     01           0       2,400           0
SCOTTISH RE GROUP LTD             COM   G7885T104         450      18,140  SH     DEFINED  01,08         366      17,774           0

SEAGATE TECHNOLOGY                COM   G7945J104       5,521     209,666  SH     DEFINED     01      67,706     141,760         200
SEAGATE TECHNOLOGY                COM   G7945J104         415      15,750  SH     OTHER       04       3,000      12,750           0
SEAGATE TECHNOLOGY                COM   G7945J104          13         500  SH     DEFINED     05         500           0           0
SEAGATE TECHNOLOGY                COM   G7945J104      14,483     550,064  SH     DEFINED  01,08     248,064     302,000           0
SEAGATE TECHNOLOGY                COM   G7945J104         376      14,299  SH     DEFINED     09      14,299           0           0
SEAGATE TECHNOLOGY                COM   G7945J104         284      10,800  SH     DEFINED     10      10,800           0           0
SEAGATE TECHNOLOGY                COM   G7945J104          18         700  SH     OTHER       10           0         700           0

SHIP FINANCE INTERNATIONAL L      COM   G81075106         160       9,302  SH     DEFINED     01       6,702       2,600           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106           0          20  SH     OTHER       01          20           0           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106           0          10  SH     DEFINED     02          10           0           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106           0          15  SH     OTHER       02          15           0           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106           1          75  SH     DEFINED     03          75           0           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106           2         105  SH     DEFINED     04         105           0           0
SHIP FINANCE INTERNATIONAL L      COM   G81075106         149       8,687  SH     DEFINED  01,08         887       7,800           0

UTI WORLDWIDE INC                 COM   G87210103         294       9,300  SH     DEFINED     01       9,300           0           0
UTI WORLDWIDE INC                 COM   G87210103          74       2,340  SH     OTHER       01       2,340           0           0
UTI WORLDWIDE INC                 COM   G87210103       2,009      63,564  SH     DEFINED  01,08      12,063      51,501           0
UTI WORLDWIDE INC                 COM   G87210103          63       2,000  SH     DEFINED     09       2,000           0           0
UTI WORLDWIDE INC                 COM   G87210103          58       1,845  SH     DEFINED     10       1,845           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      8
   ________

TRANSOCEAN INC                    COM   G90078109      85,976   1,070,690  SH     DEFINED     01     580,572     411,401      78,717
TRANSOCEAN INC                    COM   G90078109      12,091     150,573  SH     OTHER       01      89,557      45,216      15,800
TRANSOCEAN INC                    COM   G90078109       3,773      46,988  SH     DEFINED     02      44,288       1,325       1,375
TRANSOCEAN INC                    COM   G90078109       1,674      20,853  SH     OTHER       02         250       1,103      19,500
TRANSOCEAN INC                    COM   G90078109       8,837     110,048  SH     DEFINED     03      94,789       9,766       5,493
TRANSOCEAN INC                    COM   G90078109       1,099      13,683  SH     OTHER       03       8,879       3,250       1,554
TRANSOCEAN INC                    COM   G90078109      27,236     339,180  SH     DEFINED     04     315,940      16,035       7,205
TRANSOCEAN INC                    COM   G90078109       8,710     108,468  SH     OTHER       04      94,735      11,762       1,971
TRANSOCEAN INC                    COM   G90078109       6,499      80,935  SH     DEFINED     05      76,058       1,017       3,860
TRANSOCEAN INC                    COM   G90078109         898      11,183  SH     OTHER       05       6,483       4,100         600
TRANSOCEAN INC                    COM   G90078109          86       1,070  SH     OTHER    01,06           0           0       1,070
TRANSOCEAN INC                    COM   G90078109     176,370   2,196,394  SH     DEFINED  01,08   1,174,105   1,019,363       2,926
TRANSOCEAN INC                    COM   G90078109       1,226      15,264  SH     DEFINED     09      15,264           0           0
TRANSOCEAN INC                    COM   G90078109       5,461      68,004  SH     DEFINED     10      66,829         550         625
TRANSOCEAN INC                    COM   G90078109       1,768      22,020  SH     OTHER       10      21,485         385         150

WEATHERFORD INTERNATIONAL LT      COM   G95089101      23,750     519,127  SH     DEFINED     01     143,306     342,693      33,128
WEATHERFORD INTERNATIONAL LT      COM   G95089101         115       2,515  SH     OTHER       01           0           0       2,515
WEATHERFORD INTERNATIONAL LT      COM   G95089101          32         695  SH     DEFINED     02         360           0         335
WEATHERFORD INTERNATIONAL LT      COM   G95089101         185       4,051  SH     DEFINED     03         225       2,475       1,351
WEATHERFORD INTERNATIONAL LT      COM   G95089101           2          50  SH     OTHER       03           0           0          50
WEATHERFORD INTERNATIONAL LT      COM   G95089101         783      17,115  SH     DEFINED     04       4,075           0      13,040
WEATHERFORD INTERNATIONAL LT      COM   G95089101         486      10,630  SH     OTHER       04          30      10,600           0
WEATHERFORD INTERNATIONAL LT      COM   G95089101          82       1,800  SH     DEFINED     05       1,145         100         555
WEATHERFORD INTERNATIONAL LT      COM   G95089101          23         500  SH     OTHER    01,06           0           0         500
WEATHERFORD INTERNATIONAL LT      COM   G95089101     104,991   2,294,891  SH     DEFINED  01,08   1,252,542   1,037,971       4,378
WEATHERFORD INTERNATIONAL LT      COM   G95089101         599      13,086  SH     DEFINED     09      13,086           0           0
WEATHERFORD INTERNATIONAL LT      COM   G95089101         182       3,973  SH     DEFINED     10         798         450       2,725
WEATHERFORD INTERNATIONAL LT      COM   G95089101          92       2,005  SH     OTHER       10           0           0       2,005

WHITE MTNS INS GROUP LTD          COM   G9618E107       1,193       2,006  SH     DEFINED     01       1,306         700           0
WHITE MTNS INS GROUP LTD          COM   G9618E107         357         600  SH     OTHER       01           0         600           0
WHITE MTNS INS GROUP LTD          COM   G9618E107          36          60  SH     DEFINED     02           0          60           0
WHITE MTNS INS GROUP LTD          COM   G9618E107          59         100  SH     DEFINED     03           0           0         100
WHITE MTNS INS GROUP LTD          COM   G9618E107       4,906       8,252  SH     DEFINED  01,08       1,886       6,366           0

WILLIS GROUP HOLDINGS LTD         COM   G96655108         795      23,200  SH     DEFINED     01           0      23,200           0
WILLIS GROUP HOLDINGS LTD         COM   G96655108           3         100  SH     DEFINED     02         100           0           0

XOMA LTD                          COM   G9825R107          38      16,500  SH     DEFINED     01      16,500           0           0
XOMA LTD                          COM   G9825R107           3       1,500  SH     OTHER       01           0       1,500           0
XOMA LTD                          COM   G9825R107         241     105,403  SH     DEFINED  01,08       9,970      95,433           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE      9
   ________

XL CAP LTD                        COM   G98255105      18,320     285,754  SH     DEFINED     01      86,295     181,507      17,952
XL CAP LTD                        COM   G98255105         292       4,550  SH     OTHER       01       4,400           0         150
XL CAP LTD                        COM   G98255105          83       1,298  SH     DEFINED     02         551           0         747
XL CAP LTD                        COM   G98255105          53         820  SH     DEFINED     03         420          50         350
XL CAP LTD                        COM   G98255105           2          25  SH     OTHER       03           0           0          25
XL CAP LTD                        COM   G98255105         149       2,331  SH     DEFINED     04       2,006           0         325
XL CAP LTD                        COM   G98255105           1          20  SH     OTHER       04          20           0           0
XL CAP LTD                        COM   G98255105          48         750  SH     DEFINED     05         325         150         275
XL CAP LTD                        COM   G98255105      74,284   1,158,690  SH     DEFINED  01,08     628,494     530,196           0
XL CAP LTD                        COM   G98255105         424       6,609  SH     DEFINED     09       6,609           0           0
XL CAP LTD                        COM   G98255105          54         850  SH     DEFINED     10         500         250         100
XL CAP LTD                        COM   G98255105          18         275  SH     OTHER       10         275           0           0

XYRATEX LTD                       COM   G98268108          72       2,300  SH     DEFINED     01           0       2,300           0
XYRATEX LTD                       COM   G98268108          44       1,400  SH     DEFINED     03           0       1,400           0
XYRATEX LTD                       COM   G98268108         145       4,600  SH     DEFINED     04           0       4,600           0
XYRATEX LTD                       COM   G98268108           9         300  SH     OTHER       04           0         300           0
XYRATEX LTD                       COM   G98268108           6         200  SH     DEFINED     05           0         200           0

ALCON INC                         COM   H01301102      51,878     497,579  SH     DEFINED     01     276,836     195,877      24,866
ALCON INC                         COM   H01301102       8,214      78,786  SH     OTHER       01      54,216      15,545       9,025
ALCON INC                         COM   H01301102         213       2,040  SH     DEFINED     02       1,815         150          75
ALCON INC                         COM   H01301102         203       1,950  SH     OTHER       02         250       1,700           0
ALCON INC                         COM   H01301102       2,016      19,332  SH     DEFINED     03      12,412       4,905       2,015
ALCON INC                         COM   H01301102         356       3,413  SH     OTHER       03       1,470       1,843         100
ALCON INC                         COM   H01301102      10,942     104,947  SH     DEFINED     04      95,397       5,240       4,310
ALCON INC                         COM   H01301102       2,588      24,827  SH     OTHER       04      21,290       2,825         712
ALCON INC                         COM   H01301102         396       3,800  SH     DEFINED     05       1,950       1,360         490
ALCON INC                         COM   H01301102           7          65  SH     OTHER       05          65           0           0
ALCON INC                         COM   H01301102         297       2,847  SH     DEFINED     09       2,847           0           0
ALCON INC                         COM   H01301102       8,534      81,852  SH     DEFINED     10      78,537       1,925       1,390
ALCON INC                         COM   H01301102       1,985      19,041  SH     OTHER       10       8,264       8,085       2,692


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     10
   ________

UBS AG                            COM   H8920M855       1,162      10,568  SH     DEFINED     01       2,088       3,480       5,000
UBS AG                            COM   H8920M855         483       4,392  SH     OTHER       01           0       3,387       1,005
UBS AG                            COM   H8920M855         201       1,832  SH     DEFINED     02       1,139         693           0
UBS AG                            COM   H8920M855          20         180  SH     OTHER       02         180           0           0
UBS AG                            COM   H8920M855         930       8,458  SH     DEFINED     03       1,845       5,431       1,182
UBS AG                            COM   H8920M855          62         560  SH     OTHER       03           0         330         230
UBS AG                            COM   H8920M855       4,229      38,453  SH     DEFINED     04      26,998       5,890       5,565
UBS AG                            COM   H8920M855         300       2,728  SH     OTHER       04       1,108       1,015         605
UBS AG                            COM   H8920M855         668       6,076  SH     DEFINED     05       5,005         436         635
UBS AG                            COM   H8920M855          37         335  SH     OTHER       05           0           0         335
UBS AG                            COM   H8920M855       2,441      22,200  SH     DEFINED  01,08      22,200           0           0
UBS AG                            COM   H8920M855         713       6,487  SH     DEFINED     10       4,445         626       1,416
UBS AG                            COM   H8920M855         182       1,652  SH     OTHER       10           0       1,497         155

CRONOS GROUP S A                  COM   L20708100         285      23,400  SH     DEFINED     04           0      23,400           0

CHECK POINT SOFTWARE TECH LT      COM   M22465104         276      13,800  SH     DEFINED     01           0       8,400       5,400
CHECK POINT SOFTWARE TECH LT      COM   M22465104          10         500  SH     DEFINED     02         500           0           0
CHECK POINT SOFTWARE TECH LT      COM   M22465104         110       5,500  SH     OTHER       03       5,500           0           0
CHECK POINT SOFTWARE TECH LT      COM   M22465104       1,072      53,551  SH     DEFINED  01,08      53,551           0           0
CHECK POINT SOFTWARE TECH LT      COM   M22465104         545      27,200  SH     DEFINED     09      27,200           0           0

LIPMAN ELECTRONIC ENGINEERIN      COM   M6772H101          19         700  SH     DEFINED     01           0         700           0
LIPMAN ELECTRONIC ENGINEERIN      COM   M6772H101          43       1,588  SH     DEFINED     02           0       1,588           0
LIPMAN ELECTRONIC ENGINEERIN      COM   M6772H101          33       1,220  SH     DEFINED     03           0       1,220           0
LIPMAN ELECTRONIC ENGINEERIN      COM   M6772H101          17         630  SH     DEFINED  01,08         630           0           0
LIPMAN ELECTRONIC ENGINEERIN      COM   M6772H101         101       3,700  SH     DEFINED     09       3,700           0           0

ASML HLDG NV                      COM   N07059111          49       2,425  SH     DEFINED     01           0         725       1,700
ASML HLDG NV                      COM   N07059111          19         925  SH     DEFINED     04           0           0         925
ASML HLDG NV                      COM   N07059111         202       9,900  SH     DEFINED  01,08       9,900           0           0
ASML HLDG NV                      COM   N07059111          10         475  SH     DEFINED     10         475           0           0

KERZNER INTERNATIONAL LTD         COM   P6065Y107       1,882      24,185  SH     DEFINED  01,08       4,618      19,567           0

STEINER LEISURE LTD               COM   P8744Y102          12         300  SH     OTHER       04         300           0           0
STEINER LEISURE LTD               COM   P8744Y102         670      16,550  SH     DEFINED  01,08          50      16,500           0

ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103       1,286      30,601  SH     DEFINED     01      20,600      10,001           0
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103          19         450  SH     DEFINED     02         450           0           0
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103          17         400  SH     DEFINED     03           0           0         400
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103          30         705  SH     DEFINED     04         705           0           0
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103       6,750     160,630  SH     DEFINED  01,08      66,011      94,619           0
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103         167       3,966  SH     DEFINED     09       3,966           0           0
ROYAL CARIBBEAN CRUISES LTD       COM   V7780T103           8         200  SH     DEFINED     10         200           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     11
   ________

EAGLE BULK SHIPPING INC           COM   Y2187A101          49       3,500  SH     DEFINED     01       3,500           0           0
EAGLE BULK SHIPPING INC           COM   Y2187A101         353      25,277  SH     DEFINED  01,08       3,677      21,600           0

FLEXTRONICS INTL LTD              COM   Y2573F102      16,715   1,615,023  SH     DEFINED     01     493,273   1,107,050      14,700
FLEXTRONICS INTL LTD              COM   Y2573F102       1,847     178,466  SH     OTHER       01     108,191       5,750      64,525
FLEXTRONICS INTL LTD              COM   Y2573F102         126      12,210  SH     DEFINED     02       9,125       1,560       1,525
FLEXTRONICS INTL LTD              COM   Y2573F102          26       2,500  SH     OTHER       02       2,000         500           0
FLEXTRONICS INTL LTD              COM   Y2573F102         159      15,395  SH     DEFINED     03       6,895       7,325       1,175
FLEXTRONICS INTL LTD              COM   Y2573F102          41       3,990  SH     OTHER       03         980           0       3,010
FLEXTRONICS INTL LTD              COM   Y2573F102         115      11,125  SH     DEFINED     04       5,850       5,275           0
FLEXTRONICS INTL LTD              COM   Y2573F102         179      17,310  SH     OTHER       04       9,660       7,350         300
FLEXTRONICS INTL LTD              COM   Y2573F102         141      13,600  SH     DEFINED     05      12,700         400         500
FLEXTRONICS INTL LTD              COM   Y2573F102          63       6,100  SH     OTHER       05       3,900       2,200           0
FLEXTRONICS INTL LTD              COM   Y2573F102       3,276     316,548  SH     DEFINED  01,08     316,548           0           0
FLEXTRONICS INTL LTD              COM   Y2573F102         279      26,910  SH     DEFINED     09      26,910           0           0
FLEXTRONICS INTL LTD              COM   Y2573F102         519      50,150  SH     DEFINED     10      47,500         500       2,150
FLEXTRONICS INTL LTD              COM   Y2573F102         391      37,750  SH     OTHER       10      37,750           0           0

GENERAL MARITIME CORP             COM   Y2692M103       1,414      42,418  SH     DEFINED     01       7,300      35,118           0
GENERAL MARITIME CORP             COM   Y2692M103           1          23  SH     DEFINED     04          23           0           0
GENERAL MARITIME CORP             COM   Y2692M103       1,356      40,658  SH     DEFINED  01,08      13,796      26,862           0
GENERAL MARITIME CORP             COM   Y2692M103          70       2,090  SH     DEFINED     10       2,090           0           0

OMI CORP NEW                      COM   Y6476W104       4,444     246,637  SH     DEFINED     01      12,600     234,037           0
OMI CORP NEW                      COM   Y6476W104       1,788      99,217  SH     DEFINED  01,08      38,116      61,101           0
OMI CORP NEW                      COM   Y6476W104          84       4,650  SH     DEFINED     10       4,650           0           0

TEEKAY SHIPPING MARSHALL ISL      COM   Y8564W103          73       1,980  SH     DEFINED     01         200       1,780           0
TEEKAY SHIPPING MARSHALL ISL      COM   Y8564W103       1,503      40,555  SH     DEFINED  01,08       9,694      30,861           0

AAON INC                          COM   000360206         702      29,370  SH     DEFINED     01       2,525      25,684       1,161
AAON INC                          COM   000360206       1,393      58,262  SH     DEFINED  01,08      13,265      44,997           0

AAR CORP                          COM   000361105       2,752      96,632  SH     DEFINED     01       8,004      81,810       6,818
AAR CORP                          COM   000361105          64       2,250  SH     DEFINED     03           0       2,250           0
AAR CORP                          COM   000361105         237       8,325  SH     DEFINED     04       1,725       6,200         400
AAR CORP                          COM   000361105          15         525  SH     OTHER    01,06           0           0         525
AAR CORP                          COM   000361105       6,495     228,068  SH     DEFINED  01,08      78,959     149,109           0
AAR CORP                          COM   000361105          59       2,087  SH     DEFINED     10       2,087           0           0

ABB LTD                           COM   000375204         173      13,800  SH     DEFINED     01           0       2,725      11,075
ABB LTD                           COM   000375204          63       5,050  SH     DEFINED     04         800           0       4,250
ABB LTD                           COM   000375204         479      38,200  SH     DEFINED  01,08      38,200           0           0
ABB LTD                           COM   000375204          21       1,650  SH     DEFINED     10       1,650           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     12
   ________

ABX AIR INC                       COM   00080S101         265      38,950  SH     DEFINED     01           0      29,800       9,150
ABX AIR INC                       COM   00080S101       1,755     257,743  SH     DEFINED  01,08      50,643     207,100           0
ABX AIR INC                       COM   00080S101          78      11,527  SH     DEFINED     10      11,527           0           0

ACCO BRANDS CORP                  COM   00081T108       1,005      45,253  SH     DEFINED     01      17,943      21,943       5,367
ACCO BRANDS CORP                  COM   00081T108         323      14,568  SH     OTHER       01       4,054      10,416          98
ACCO BRANDS CORP                  COM   00081T108           3         145  SH     DEFINED     02         134           0          11
ACCO BRANDS CORP                  COM   00081T108          25       1,141  SH     OTHER       02       1,118          23           0
ACCO BRANDS CORP                  COM   00081T108          41       1,867  SH     DEFINED     03         336       1,450          81
ACCO BRANDS CORP                  COM   00081T108           9         398  SH     OTHER       03         398           0           0
ACCO BRANDS CORP                  COM   00081T108          78       3,526  SH     DEFINED     04       3,526           0           0
ACCO BRANDS CORP                  COM   00081T108         100       4,525  SH     OTHER       04       3,878         647           0
ACCO BRANDS CORP                  COM   00081T108           2          94  SH     OTHER    01,06           0           0          94
ACCO BRANDS CORP                  COM   00081T108       2,366     106,591  SH     DEFINED  01,08      51,790      54,801           0
ACCO BRANDS CORP                  COM   00081T108          23       1,056  SH     DEFINED     10         987           0          69
ACCO BRANDS CORP                  COM   00081T108          16         723  SH     OTHER       10         723           0           0

A C MOORE ARTS & CRAFTS INC       COM   00086T103         841      45,714  SH     DEFINED     01       4,950      38,625       2,139
A C MOORE ARTS & CRAFTS INC       COM   00086T103           8         460  SH     OTHER       01           0         460           0
A C MOORE ARTS & CRAFTS INC       COM   00086T103          21       1,120  SH     DEFINED     03           0       1,120           0
A C MOORE ARTS & CRAFTS INC       COM   00086T103          14         750  SH     DEFINED     04           0         750           0
A C MOORE ARTS & CRAFTS INC       COM   00086T103       1,919     104,273  SH     DEFINED  01,08      31,258      73,015           0

A D A M INC                       COM   00088U108          69       9,772  SH     DEFINED     01         600       9,172           0
A D A M INC                       COM   00088U108          53       7,485  SH     DEFINED  01,08       2,594       4,891           0

A D C TELECOMMUNICATIONS          COM   000886309       4,958     193,736  SH     DEFINED     01      57,174     118,270      18,292
A D C TELECOMMUNICATIONS          COM   000886309           9         335  SH     OTHER       01         228           0         107
A D C TELECOMMUNICATIONS          COM   000886309          26         999  SH     DEFINED     02         928           0          71
A D C TELECOMMUNICATIONS          COM   000886309          11         434  SH     DEFINED     03         192           0         242
A D C TELECOMMUNICATIONS          COM   000886309           3         125  SH     OTHER       03         125           0           0
A D C TELECOMMUNICATIONS          COM   000886309          20         773  SH     DEFINED     04         663           0         110
A D C TELECOMMUNICATIONS          COM   000886309          11         421  SH     DEFINED     05         250           0         171
A D C TELECOMMUNICATIONS          COM   000886309           9         367  SH     OTHER    01,06           0           0         367
A D C TELECOMMUNICATIONS          COM   000886309      25,332     989,917  SH     DEFINED  01,08     535,996     453,048         873
A D C TELECOMMUNICATIONS          COM   000886309          22         876  SH     DEFINED     09         876           0           0
A D C TELECOMMUNICATIONS          COM   000886309          21         839  SH     DEFINED     10         511         150         178
A D C TELECOMMUNICATIONS          COM   000886309          11         442  SH     OTHER       10         442           0           0

ADE CORP MASS                     COM   00089C107         767      25,053  SH     DEFINED     01       3,800      19,081       2,172
ADE CORP MASS                     COM   00089C107       1,906      62,262  SH     DEFINED  01,08      18,644      43,618           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     13
   ________

ABN AMRO HLDG NV                  COM   000937102       1,430      47,858  SH     DEFINED     01      30,800       6,495      10,563
ABN AMRO HLDG NV                  COM   000937102          19         651  SH     OTHER       01         651           0           0
ABN AMRO HLDG NV                  COM   000937102           5         184  SH     DEFINED     02         184           0           0
ABN AMRO HLDG NV                  COM   000937102         105       3,521  SH     DEFINED     04          44           0       3,477
ABN AMRO HLDG NV                  COM   000937102       1,150      38,500  SH     DEFINED  01,08      38,500           0           0
ABN AMRO HLDG NV                  COM   000937102          52       1,750  SH     DEFINED     10       1,750           0           0
ABN AMRO HLDG NV                  COM   000937102          18         600  SH     OTHER       10         600           0           0

ABM INDS INC                      COM   000957100       1,606      83,757  SH     DEFINED     01      17,064      61,517       5,176
ABM INDS INC                      COM   000957100          12         600  SH     DEFINED     02         600           0           0
ABM INDS INC                      COM   000957100          47       2,430  SH     DEFINED     04       1,830           0         600
ABM INDS INC                      COM   000957100          12         600  SH     OTHER    01,06           0           0         600
ABM INDS INC                      COM   000957100       4,894     255,270  SH     DEFINED  01,08      94,345     160,925           0
ABM INDS INC                      COM   000957100           2         100  SH     DEFINED     10           0           0         100

AEP INDS INC                      COM   001031103         386      11,722  SH     DEFINED     01       1,600      10,022         100
AEP INDS INC                      COM   001031103         259       7,857  SH     DEFINED  01,08       2,279       5,578           0

AFC ENTERPRISES INC               COM   00104Q107         349      25,115  SH     DEFINED     01       4,700      16,915       3,500
AFC ENTERPRISES INC               COM   00104Q107       1,728     124,348  SH     DEFINED  01,08      32,142      92,206           0

AFLAC INC                         COM   001055102      47,951   1,062,517  SH     DEFINED     01     430,875     541,758      89,884
AFLAC INC                         COM   001055102       3,049      67,566  SH     OTHER       01      49,795       9,210       8,561
AFLAC INC                         COM   001055102       3,454      76,540  SH     DEFINED     02      62,760       9,510       4,270
AFLAC INC                         COM   001055102         598      13,250  SH     OTHER       02       9,900       3,350           0
AFLAC INC                         COM   001055102       1,655      36,679  SH     DEFINED     03      23,491      10,978       2,210
AFLAC INC                         COM   001055102         716      15,870  SH     OTHER       03      12,250       1,620       2,000
AFLAC INC                         COM   001055102       6,211     137,633  SH     DEFINED     04     122,999      10,015       4,619
AFLAC INC                         COM   001055102       6,375     141,253  SH     OTHER       04     141,128           0         125
AFLAC INC                         COM   001055102         951      21,062  SH     DEFINED     05      19,750         350         962
AFLAC INC                         COM   001055102          59       1,300  SH     OTHER    01,06           0           0       1,300
AFLAC INC                         COM   001055102     188,618   4,179,443  SH     DEFINED  01,08   2,331,758   1,840,430       7,255
AFLAC INC                         COM   001055102       1,299      28,787  SH     DEFINED     09      28,787           0           0
AFLAC INC                         COM   001055102       4,126      91,434  SH     DEFINED     10      84,449       2,850       4,135
AFLAC INC                         COM   001055102         165       3,654  SH     OTHER       10         940       2,324         390

AGCO CORP                      CONV DEB 001084AL6       6,420   6,000,000  PRN    DEFINED     01           0   6,000,000           0

AGCO CORP                         COM   001084102       2,403     115,867  SH     DEFINED     01      21,512      82,630      11,725
AGCO CORP                         COM   001084102          17         800  SH     DEFINED     02           0         800           0
AGCO CORP                         COM   001084102          34       1,650  SH     DEFINED     03           0       1,650           0
AGCO CORP                         COM   001084102          56       2,695  SH     DEFINED     04       1,920           0         775
AGCO CORP                         COM   001084102         197       9,500  SH     OTHER       04           0       9,500           0
AGCO CORP                         COM   001084102      14,383     693,502  SH     DEFINED  01,08     159,722     533,780           0
AGCO CORP                         COM   001084102           6         293  SH     DEFINED     10         200           0          93


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     14
   ________

AGL RES INC                       COM   001204106         955      26,491  SH     DEFINED     01      17,021       2,825       6,645
AGL RES INC                       COM   001204106          40       1,100  SH     OTHER       01         100           0       1,000
AGL RES INC                       COM   001204106          94       2,595  SH     DEFINED     04       1,745           0         850
AGL RES INC                       COM   001204106          47       1,300  SH     OTHER       04       1,300           0           0
AGL RES INC                       COM   001204106      14,568     404,117  SH     DEFINED  01,08     110,482     293,635           0
AGL RES INC                       COM   001204106           9         250  SH     DEFINED     10           0           0         250

AES CORP                          COM   00130H105      19,436   1,139,302  SH     DEFINED     01     340,614     690,546     108,142
AES CORP                          COM   00130H105         338      19,805  SH     OTHER       01       4,600           0      15,205
AES CORP                          COM   00130H105          12         705  SH     DEFINED     02         355           0         350
AES CORP                          COM   00130H105         106       6,207  SH     DEFINED     03       1,407         175       4,625
AES CORP                          COM   00130H105           1          75  SH     OTHER       03          75           0           0
AES CORP                          COM   00130H105          70       4,125  SH     DEFINED     04       3,375           0         750
AES CORP                          COM   00130H105          15         890  SH     OTHER       04         890           0           0
AES CORP                          COM   00130H105          39       2,275  SH     DEFINED     05       1,300         200         775
AES CORP                          COM   00130H105          29       1,700  SH     OTHER    01,06           0           0       1,700
AES CORP                          COM   00130H105      93,019   5,452,484  SH     DEFINED  01,08   3,053,686   2,391,316       7,482
AES CORP                          COM   00130H105         422      24,748  SH     DEFINED     09      24,748           0           0
AES CORP                          COM   00130H105         176      10,320  SH     DEFINED     10       2,345       3,200       4,775

AK STL HLDG CORP                  COM   001547108       2,742     182,830  SH     DEFINED     01      20,309     142,499      20,022
AK STL HLDG CORP                  COM   001547108       9,919     661,235  SH     DEFINED  01,08     183,704     477,531           0
AK STL HLDG CORP                  COM   001547108           3         200  SH     DEFINED     10           0           0         200

AMB PROPERTY CORP                 COM   00163T109       2,295      42,280  SH     DEFINED     01      27,005       8,200       7,075
AMB PROPERTY CORP                 COM   00163T109           5         100  SH     OTHER       01         100           0           0
AMB PROPERTY CORP                 COM   00163T109          27         500  SH     DEFINED     03         500           0           0
AMB PROPERTY CORP                 COM   00163T109         136       2,510  SH     DEFINED     04       1,800           0         710
AMB PROPERTY CORP                 COM   00163T109      24,638     453,995  SH     DEFINED  01,08     141,297     312,698           0
AMB PROPERTY CORP                 COM   00163T109          13         246  SH     DEFINED     10           0           0         246

AMDL INC                          COM   00167K401          24      47,903  SH     DEFINED     04      47,903           0           0

AMICAS INC                        COM   001712108         340      72,044  SH     DEFINED     01       8,896      59,648       3,500
AMICAS INC                        COM   001712108           7       1,410  SH     OTHER       01           0       1,410           0
AMICAS INC                        COM   001712108          21       4,505  SH     DEFINED     03           0       4,505           0
AMICAS INC                        COM   001712108          11       2,280  SH     DEFINED     04           0       2,280           0
AMICAS INC                        COM   001712108           2         440  SH     DEFINED     05           0         440           0
AMICAS INC                        COM   001712108       1,147     243,110  SH     DEFINED  01,08      48,378     194,732           0

AMN HEALTHCARE SERVICES INC       COM   001744101       1,654      88,362  SH     DEFINED     01      13,600      73,010       1,752
AMN HEALTHCARE SERVICES INC       COM   001744101          20       1,065  SH     DEFINED     02           0       1,065           0
AMN HEALTHCARE SERVICES INC       COM   001744101          20       1,050  SH     DEFINED     03           0       1,050           0
AMN HEALTHCARE SERVICES INC       COM   001744101       1,729      92,385  SH     DEFINED  01,08      23,038      69,347           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     15
   ________

AMR CORP                          COM   001765106       3,279     121,223  SH     DEFINED     01      58,178      51,645      11,400
AMR CORP                          COM   001765106          81       3,000  SH     OTHER       01       2,500         500           0
AMR CORP                          COM   001765106          16         600  SH     DEFINED     02           0         600           0
AMR CORP                          COM   001765106          36       1,330  SH     DEFINED     03           0       1,250          80
AMR CORP                          COM   001765106      12,943     478,499  SH     DEFINED  01,08     231,110     247,389           0
AMR CORP                          COM   001765106          20         725  SH     DEFINED     10         300           0         425

APAC CUSTOMER SERVICES INC        COM   00185E106         155      70,336  SH     DEFINED     01       9,600      60,736           0
APAC CUSTOMER SERVICES INC        COM   00185E106         117      52,886  SH     DEFINED  01,08      14,923      37,963           0

APA ENTERPRISES INC               COM   001853100          15       7,437  SH     DEFINED     01       2,300       5,137           0
APA ENTERPRISES INC               COM   001853100          26      13,120  SH     DEFINED  01,08       4,100       9,020           0

ATI TECHNOLOGIES INC              COM   001941103         118       6,875  SH     DEFINED     01           0         325       6,550
ATI TECHNOLOGIES INC              COM   001941103           8         475  SH     DEFINED     04           0           0         475
ATI TECHNOLOGIES INC              COM   001941103         750      43,676  SH     DEFINED  01,08      43,676           0           0
ATI TECHNOLOGIES INC              COM   001941103           4         225  SH     DEFINED     10         225           0           0

A S V INC                         COM   001963107       1,261      39,134  SH     DEFINED     01       5,979      30,304       2,851
A S V INC                         COM   001963107          72       2,250  SH     DEFINED     04         900         600         750
A S V INC                         COM   001963107           8         250  SH     OTHER    01,06           0           0         250
A S V INC                         COM   001963107       4,256     132,104  SH     DEFINED  01,08      46,574      85,530           0
A S V INC                         COM   001963107          19         600  SH     DEFINED     10           0         600           0

AP PHARMA INC                     COM   00202J104          72      35,791  SH     DEFINED     01       4,200      31,591           0
AP PHARMA INC                     COM   00202J104          48      23,837  SH     DEFINED  01,08       8,887      14,950           0

AT&T INC                          COM   00206R102     228,228   8,440,402  SH     DEFINED     01   3,028,733   4,630,528     781,141
AT&T INC                          COM   00206R102      20,483     757,517  SH     OTHER       01     460,867     261,954      34,696
AT&T INC                          COM   00206R102       8,003     295,952  SH     DEFINED     02     220,010      28,090      47,852
AT&T INC                          COM   00206R102       2,961     109,493  SH     OTHER       02      65,436      34,508       9,549
AT&T INC                          COM   00206R102      10,571     390,952  SH     DEFINED     03     265,772      84,329      40,851
AT&T INC                          COM   00206R102       4,738     175,224  SH     OTHER       03     126,959      40,113       8,152
AT&T INC                          COM   00206R102      23,868     882,695  SH     DEFINED     04     776,234      40,509      65,952
AT&T INC                          COM   00206R102      20,658     763,997  SH     OTHER       04     631,285     115,574      17,138
AT&T INC                          COM   00206R102       3,930     145,340  SH     DEFINED     05     124,493      11,219       9,628
AT&T INC                          COM   00206R102         719      26,605  SH     OTHER       05      16,630       8,200       1,775
AT&T INC                          COM   00206R102         318      11,767  SH     OTHER    01,06           0           0      11,767
AT&T INC                          COM   00206R102     901,611  33,343,595  SH     DEFINED  01,08  18,406,165  14,937,430           0
AT&T INC                          COM   00206R102       4,986     184,377  SH     DEFINED     09     184,377           0           0
AT&T INC                          COM   00206R102       8,368     309,453  SH     DEFINED     10     244,706      18,208      46,539
AT&T INC                          COM   00206R102       2,728     100,871  SH     OTHER       10      57,719      23,782      19,370


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     16
   ________

ATMI INC                          COM   00207R101       1,858      61,508  SH     DEFINED     01       9,245      44,858       7,405
ATMI INC                          COM   00207R101          75       2,490  SH     DEFINED     04       1,815           0         675
ATMI INC                          COM   00207R101           9         300  SH     OTHER    01,06           0           0         300
ATMI INC                          COM   00207R101       6,995     231,629  SH     DEFINED  01,08      74,811     156,818           0
ATMI INC                          COM   00207R101           2          50  SH     DEFINED     10          50           0           0

ATP OIL & GAS CORP                COM   00208J108       1,583      36,041  SH     DEFINED     01       7,700      26,291       2,050
ATP OIL & GAS CORP                COM   00208J108       5,354     121,923  SH     DEFINED  01,08      40,029      81,894           0

ATS MED INC                       COM   002083103          59      23,786  SH     DEFINED     01       5,100      18,686           0
ATS MED INC                       COM   002083103           2       1,000  SH     OTHER       04       1,000           0           0
ATS MED INC                       COM   002083103          94      37,802  SH     DEFINED  01,08       8,088      29,714           0

ATC HEALTHCARE INC                COM   00209C102           7      17,920  SH     DEFINED     01       4,700      13,220           0
ATC HEALTHCARE INC                COM   00209C102           9      22,111  SH     DEFINED  01,08       5,368      16,743           0

AU OPTRONICS CORP                 COM   002255107          34       2,305  SH     DEFINED     02           0       2,305           0
AU OPTRONICS CORP                 COM   002255107          33       2,180  SH     DEFINED     03       2,180           0           0
AU OPTRONICS CORP                 COM   002255107         198      13,300  SH     DEFINED  01,08      13,300           0           0
AU OPTRONICS CORP                 COM   002255107         230      15,398  SH     DEFINED     09      15,398           0           0
AU OPTRONICS CORP                 COM   002255107           3         218  SH     DEFINED     10         218           0           0

AVI BIOPHARMA INC                 COM   002346104         269      35,453  SH     DEFINED     01       6,600      28,853           0
AVI BIOPHARMA INC                 COM   002346104         467      61,553  SH     DEFINED  01,08      13,075      48,478           0

AVX CORP NEW                      COM   002444107         737      41,614  SH     DEFINED     01      13,494      27,250         870
AVX CORP NEW                      COM   002444107           2         100  SH     OTHER       01         100           0           0
AVX CORP NEW                      COM   002444107       2,244     126,767  SH     DEFINED  01,08      51,090      75,677           0
AVX CORP NEW                      COM   002444107         153       8,628  SH     DEFINED     09       8,628           0           0
AVX CORP NEW                      COM   002444107           3         150  SH     DEFINED     10         100           0          50

AXS-ONE INC                       COM   002458107          18       8,107  SH     DEFINED     01       3,200       4,907           0
AXS-ONE INC                       COM   002458107          26      12,070  SH     DEFINED  01,08       4,165       7,905           0

AXT INC                           COM   00246W103         172      44,528  SH     DEFINED     01       4,400      39,728         400
AXT INC                           COM   00246W103          96      24,706  SH     DEFINED  01,08       5,947      18,759           0

AZZ INC                           COM   002474104         211       8,567  SH     DEFINED     01       1,000       7,567           0
AZZ INC                           COM   002474104         232       9,433  SH     DEFINED  01,08       2,127       7,306           0

AAMES INVT CORP MD                COM   00253G108         315      55,406  SH     DEFINED     01       1,220      47,456       6,730
AAMES INVT CORP MD                COM   00253G108       1,343     236,450  SH     DEFINED  01,08      57,383     179,067           0

AASTROM BIOSCIENCES INC           COM   00253U107         432     212,904  SH     DEFINED     01      47,100     155,204      10,600
AASTROM BIOSCIENCES INC           COM   00253U107       1,906     939,040  SH     DEFINED  01,08     373,008     566,032           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     17
   ________

AARON RENTS INC                   COM   002535201       1,461      53,775  SH     DEFINED     01       8,440      37,801       7,534
AARON RENTS INC                   COM   002535201          86       3,180  SH     DEFINED     02           0       3,180           0
AARON RENTS INC                   COM   002535201          81       2,970  SH     DEFINED     03           0       2,670         300
AARON RENTS INC                   COM   002535201          84       3,100  SH     DEFINED     04       2,200         400         500
AARON RENTS INC                   COM   002535201         283      10,400  SH     OTHER       04           0      10,400           0
AARON RENTS INC                   COM   002535201          19         700  SH     OTHER    01,06           0           0         700
AARON RENTS INC                   COM   002535201       6,097     224,393  SH     DEFINED  01,08      60,815     163,578           0
AARON RENTS INC                   COM   002535201          39       1,450  SH     DEFINED     10         100       1,350           0
AARON RENTS INC                   COM   002535201          18         650  SH     OTHER       10           0         650           0

AARON RENTS INC                   COM   002535300         744      30,669  SH     DEFINED     01           0      30,669           0
AARON RENTS INC                   COM   002535300         311      12,820  SH     DEFINED  01,08       6,046       6,774           0

ABAXIS INC                        COM   002567105         813      35,846  SH     DEFINED     01       3,700      29,226       2,920
ABAXIS INC                        COM   002567105          61       2,685  SH     DEFINED     02           0       2,685           0
ABAXIS INC                        COM   002567105          18         800  SH     OTHER       04         800           0           0
ABAXIS INC                        COM   002567105       2,466     108,713  SH     DEFINED  01,08      24,778      83,935           0

ABBOTT LABS                       COM   002824100     260,233   6,127,449  SH     DEFINED     01   3,445,744   2,161,586     520,119
ABBOTT LABS                       COM   002824100      96,962   2,283,071  SH     OTHER       01     967,200   1,088,686     227,185
ABBOTT LABS                       COM   002824100      18,027     424,465  SH     DEFINED     02     322,010      79,559      22,896
ABBOTT LABS                       COM   002824100      44,117   1,038,775  SH     OTHER       02   1,009,299      27,176       2,300
ABBOTT LABS                       COM   002824100      23,275     548,044  SH     DEFINED     03     381,346     100,441      66,257
ABBOTT LABS                       COM   002824100       7,472     175,931  SH     OTHER       03     134,887      16,434      24,610
ABBOTT LABS                       COM   002824100      57,178   1,346,309  SH     DEFINED     04   1,244,171      55,003      47,135
ABBOTT LABS                       COM   002824100      38,827     914,215  SH     OTHER       04     773,546      89,250      51,419
ABBOTT LABS                       COM   002824100      12,751     300,231  SH     DEFINED     05     273,096       6,875      20,260
ABBOTT LABS                       COM   002824100       2,426      57,131  SH     OTHER       05      19,586      16,300      21,245
ABBOTT LABS                       COM   002824100         200       4,720  SH     OTHER    01,06           0           0       4,720
ABBOTT LABS                       COM   002824100     611,365  14,395,215  SH     DEFINED  01,08   7,199,588   7,022,919     172,708
ABBOTT LABS                       COM   002824100       2,944      69,325  SH     DEFINED     09      69,325           0           0
ABBOTT LABS                       COM   002824100      25,232     594,112  SH     DEFINED     10     432,679      75,155      86,278
ABBOTT LABS                       COM   002824100     199,650   4,700,955  SH     OTHER       10     202,863   4,473,127      24,965

ABERCROMBIE & FITCH CO            COM   002896207       2,736      46,930  SH     DEFINED     01      30,532       8,886       7,512
ABERCROMBIE & FITCH CO            COM   002896207         168       2,885  SH     DEFINED     04       2,110           0         775
ABERCROMBIE & FITCH CO            COM   002896207          93       1,600  SH     OTHER       04           0       1,000         600
ABERCROMBIE & FITCH CO            COM   002896207      27,451     470,860  SH     DEFINED  01,08     169,585     301,275           0
ABERCROMBIE & FITCH CO            COM   002896207         178       3,057  SH     DEFINED     09       3,057           0           0
ABERCROMBIE & FITCH CO            COM   002896207          55         950  SH     DEFINED     10           0           0         950

ABGENIX INC                       COM   00339B107       3,238     143,912  SH     DEFINED     01      15,500     113,346      15,066
ABGENIX INC                       COM   00339B107      11,865     527,347  SH     DEFINED  01,08     151,394     375,953           0
ABGENIX INC                       COM   00339B107           5         200  SH     DEFINED     10         200           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     18
   ________

ABIOMED INC                       COM   003654100         531      41,176  SH     DEFINED     01       4,400      34,305       2,471
ABIOMED INC                       COM   003654100       1,436     111,300  SH     DEFINED  01,08      23,996      87,304           0
ABIOMED INC                       COM   003654100           1          50  SH     DEFINED     10          50           0           0

ABLE ENERGY                       COM   003709102          40       5,117  SH     DEFINED     01       4,900         217           0
ABLE ENERGY                       COM   003709102          57       7,305  SH     DEFINED  01,08       6,914         391           0

ABRAMS INDS INC                   COM   003788106          26       6,076  SH     DEFINED     01           0       6,076           0
ABRAMS INDS INC                   COM   003788106          24       5,636  SH     DEFINED  01,08       1,511       4,125           0

ABRAXAS PETE CORP                 COM   003830106         179      30,467  SH     DEFINED     01      21,600       8,867           0
ABRAXAS PETE CORP                 COM   003830106         305      51,886  SH     DEFINED  01,08       5,556      46,330           0

ACACIA RESH CORP                  COM   003881208          28      10,604  SH     DEFINED     01           0      10,604           0
ACACIA RESH CORP                  COM   003881208           3       1,299  SH     DEFINED  01,08           0       1,299           0

ACACIA RESH CORP                  COM   003881307         133      15,126  SH     DEFINED     01           0      15,126           0
ACACIA RESH CORP                  COM   003881307          20       2,269  SH     DEFINED  01,08           0       2,269           0

ABITIBI-CONSOLIDATED INC          COM   003924107          11       2,625  SH     DEFINED     01           0           0       2,625
ABITIBI-CONSOLIDATED INC          COM   003924107           4       1,025  SH     DEFINED     04           0           0       1,025
ABITIBI-CONSOLIDATED INC          COM   003924107          37       8,800  SH     DEFINED  01,08       8,800           0           0
ABITIBI-CONSOLIDATED INC          COM   003924107           2         450  SH     DEFINED     10         450           0           0

ACADIA PHARMACEUTICALS INC        COM   004225108         306      19,125  SH     DEFINED     01       9,000       8,575       1,550
ACADIA PHARMACEUTICALS INC        COM   004225108       1,673     104,688  SH     DEFINED  01,08      52,988      51,700           0

ACADIA RLTY TR                    COM   004239109       1,749      74,273  SH     DEFINED     01       7,729      62,071       4,473
ACADIA RLTY TR                    COM   004239109          50       2,125  SH     DEFINED     04       1,575           0         550
ACADIA RLTY TR                    COM   004239109       3,448     146,400  SH     DEFINED  01,08      47,664      98,736           0

ACCELRYS INC                      COM   00430U103         223      30,726  SH     DEFINED     01       4,700      25,576         450
ACCELRYS INC                      COM   00430U103         244      33,602  SH     DEFINED  01,08       7,904      25,698           0

ACCREDITED HOME LENDRS HLDG       COM   00437P107       1,607      31,407  SH     DEFINED     01       6,100      22,077       3,230
ACCREDITED HOME LENDRS HLDG       COM   00437P107       6,293     122,957  SH     DEFINED  01,08      40,099      82,858           0
ACCREDITED HOME LENDRS HLDG       COM   00437P107           5         100  SH     DEFINED     10         100           0           0

ACCURIDE CORP                     COM   004398103          66       5,700  SH     DEFINED     01           0       4,700       1,000
ACCURIDE CORP                     COM   004398103         681      59,233  SH     DEFINED  01,08      10,233      49,000           0

ACE CASH EXPRESS INC              COM   004403101         720      28,944  SH     DEFINED     01       3,000      24,272       1,672
ACE CASH EXPRESS INC              COM   004403101       1,929      77,483  SH     DEFINED  01,08      23,690      53,793           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     19
   ________

ACE COMM CORP                     COM   004404109          44      15,742  SH     DEFINED     01       2,043      13,699           0
ACE COMM CORP                     COM   004404109          26       9,345  SH     DEFINED  01,08       2,857       6,488           0

ACETO CORP                        COM   004446100         261      35,388  SH     DEFINED     01       4,537      30,851           0
ACETO CORP                        COM   004446100           1         104  SH     DEFINED     04         104           0           0
ACETO CORP                        COM   004446100         237      32,210  SH     DEFINED  01,08       8,183      24,027           0

ACME COMMUNICATION INC            COM   004631107          68      16,400  SH     DEFINED     01       3,450      12,950           0
ACME COMMUNICATION INC            COM   004631107          82      19,783  SH     DEFINED  01,08       5,872      13,911           0

ACME UTD CORP                     COM   004816104          70       4,971  SH     DEFINED     01         600       4,371           0
ACME UTD CORP                     COM   004816104          98       6,983  SH     DEFINED  01,08       1,686       5,297           0

ACTIVISION INC NEW                COM   004930202       2,058     149,241  SH     DEFINED     01      88,170      36,623      24,448
ACTIVISION INC NEW                COM   004930202          16       1,147  SH     OTHER       01         177         970           0
ACTIVISION INC NEW                COM   004930202           9         661  SH     DEFINED     02         661           0           0
ACTIVISION INC NEW                COM   004930202          43       3,106  SH     DEFINED     03           0       3,106           0
ACTIVISION INC NEW                COM   004930202         126       9,131  SH     DEFINED     04       5,741       1,573       1,817
ACTIVISION INC NEW                COM   004930202         234      17,000  SH     OTHER       04           0      17,000           0
ACTIVISION INC NEW                COM   004930202           4         301  SH     DEFINED     05           0         301           0
ACTIVISION INC NEW                COM   004930202      18,541   1,344,555  SH     DEFINED  01,08     419,581     924,974           0
ACTIVISION INC NEW                COM   004930202          15       1,052  SH     DEFINED     10         598           0         454

ACTEL CORP                        COM   004934105         830      52,073  SH     DEFINED     01       8,445      39,781       3,847
ACTEL CORP                        COM   004934105          80       5,000  SH     OTHER       03       5,000           0           0
ACTEL CORP                        COM   004934105          28       1,735  SH     DEFINED     04       1,285           0         450
ACTEL CORP                        COM   004934105           3         175  SH     OTHER    01,06           0           0         175
ACTEL CORP                        COM   004934105       3,082     193,342  SH     DEFINED  01,08      74,084     119,258           0
ACTEL CORP                        COM   004934105           2         100  SH     DEFINED     10         100           0           0

ACTIVE POWER INC                  COM   00504W100         251      50,400  SH     DEFINED     01       7,600      42,450         350
ACTIVE POWER INC                  COM   00504W100           6       1,115  SH     DEFINED     02           0       1,115           0
ACTIVE POWER INC                  COM   00504W100         244      48,950  SH     DEFINED  01,08      12,061      36,889           0

ACTIVIDENTITY CORP                COM   00506P103         170      40,602  SH     DEFINED     01       8,200      32,402           0
ACTIVIDENTITY CORP                COM   00506P103         216      51,630  SH     DEFINED  01,08      12,638      38,992           0

ACTUATE CORP                      COM   00508B102         344      81,055  SH     DEFINED     01      11,900      68,455         700
ACTUATE CORP                      COM   00508B102          13       3,000  SH     DEFINED     02           0           0       3,000
ACTUATE CORP                      COM   00508B102         517     121,762  SH     DEFINED  01,08      22,104      99,658           0
ACTUATE CORP                      COM   00508B102          60      14,052  SH     DEFINED     09      14,052           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     20
   ________

ACTUANT CORP                      COM   00508X203       2,710      44,261  SH     DEFINED     01       5,726      35,264       3,271
ACTUANT CORP                      COM   00508X203         897      14,652  SH     OTHER       01      14,652           0           0
ACTUANT CORP                      COM   00508X203          51         825  SH     DEFINED     03           0         725         100
ACTUANT CORP                      COM   00508X203          43         710  SH     DEFINED     04           0         510         200
ACTUANT CORP                      COM   00508X203       9,793     159,965  SH     DEFINED  01,08      45,469     114,496           0
ACTUANT CORP                      COM   00508X203         127       2,075  SH     DEFINED     10       1,185         750         140
ACTUANT CORP                      COM   00508X203          11         180  SH     OTHER       10           0         180           0

ACUITY BRANDS INC                 COM   00508Y102       3,259      81,486  SH     DEFINED     01      12,788      59,283       9,415
ACUITY BRANDS INC                 COM   00508Y102         112       2,795  SH     DEFINED     04       2,195           0         600
ACUITY BRANDS INC                 COM   00508Y102          24         600  SH     OTHER    01,06           0           0         600
ACUITY BRANDS INC                 COM   00508Y102      11,373     284,314  SH     DEFINED  01,08      94,806     189,508           0
ACUITY BRANDS INC                 COM   00508Y102         324       8,100  SH     DEFINED     10       1,000           0       7,100

ACXIOM CORP                       COM   005125109       2,262      87,553  SH     DEFINED     01      20,575      51,004      15,974
ACXIOM CORP                       COM   005125109           3         100  SH     OTHER       01         100           0           0
ACXIOM CORP                       COM   005125109          60       2,340  SH     DEFINED     04       1,620           0         720
ACXIOM CORP                       COM   005125109      17,686     684,451  SH     DEFINED  01,08     170,632     513,819           0
ACXIOM CORP                       COM   005125109           9         346  SH     DEFINED     10         200           0         146

ADAMS EXPRESS CO                  COM   006212104          38       2,876  SH     DEFINED     01       2,876           0           0
ADAMS EXPRESS CO                  COM   006212104         107       8,067  SH     OTHER       03           0       8,067           0
ADAMS EXPRESS CO                  COM   006212104          27       2,031  SH     DEFINED     04       2,031           0           0

ADAMS RESPIRATORY THERAPEUTI      COM   00635P107         385       9,673  SH     DEFINED     01         148       8,500       1,025
ADAMS RESPIRATORY THERAPEUTI      COM   00635P107       2,240      56,316  SH     DEFINED  01,08      19,066      37,250           0

ADAMS RES & ENERGY INC            COM   006351308         177       6,272  SH     DEFINED     01         900       5,372           0
ADAMS RES & ENERGY INC            COM   006351308         181       6,401  SH     DEFINED  01,08       1,657       4,744           0

ADAPTEC INC                       COM   00651F108       1,326     239,724  SH     DEFINED     01      34,221     182,275      23,228
ADAPTEC INC                       COM   00651F108          42       7,625  SH     DEFINED     04       5,575           0       2,050
ADAPTEC INC                       COM   00651F108           8       1,500  SH     OTHER    01,06           0           0       1,500
ADAPTEC INC                       COM   00651F108       3,974     718,636  SH     DEFINED  01,08     258,209     460,427           0
ADAPTEC INC                       COM   00651F108           1         200  SH     DEFINED     10         200           0           0

ADECCO SA                         COM   006754105         131       9,330  SH     DEFINED     01           0       6,030       3,300
ADECCO SA                         COM   006754105          12         825  SH     DEFINED     04           0           0         825
ADECCO SA                         COM   006754105           1          45  SH     OTHER       04          45           0           0
ADECCO SA                         COM   006754105         150      10,700  SH     DEFINED  01,08      10,700           0           0
ADECCO SA                         COM   006754105           5         375  SH     DEFINED     10         375           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     21
   ________

ADESA INC                         COM   00686U104       1,052      39,333  SH     DEFINED     01      21,741       9,300       8,292
ADESA INC                         COM   00686U104           3         100  SH     OTHER       01         100           0           0
ADESA INC                         COM   00686U104          60       2,250  SH     DEFINED     02           0       2,250           0
ADESA INC                         COM   00686U104         179       6,690  SH     DEFINED     03           0       5,990         700
ADESA INC                         COM   00686U104         111       4,155  SH     DEFINED     04       3,330           0         825
ADESA INC                         COM   00686U104           2          62  SH     OTHER       05          62           0           0
ADESA INC                         COM   00686U104      12,153     454,501  SH     DEFINED  01,08     130,926     323,575           0
ADESA INC                         COM   00686U104          43       1,605  SH     DEFINED     09       1,605           0           0
ADESA INC                         COM   00686U104          56       2,112  SH     DEFINED     10       1,987           0         125

ADEZA BIOMEDICAL CORP             COM   006864102         152       7,200  SH     DEFINED     01         100       6,400         700
ADEZA BIOMEDICAL CORP             COM   006864102         358      16,929  SH     DEFINED     03      16,929           0           0
ADEZA BIOMEDICAL CORP             COM   006864102          11         500  SH     DEFINED     04           0         500           0
ADEZA BIOMEDICAL CORP             COM   006864102         510      24,126  SH     DEFINED  01,08       7,051      17,075           0
ADEZA BIOMEDICAL CORP             COM   006864102          13         600  SH     DEFINED     10           0         600           0

ADMINISTAFF INC                   COM   007094105       2,815      51,789  SH     DEFINED     01       6,286      41,365       4,138
ADMINISTAFF INC                   COM   007094105          76       1,400  SH     DEFINED     04       1,100           0         300
ADMINISTAFF INC                   COM   007094105          19         350  SH     OTHER    01,06           0           0         350
ADMINISTAFF INC                   COM   007094105       7,643     140,599  SH     DEFINED  01,08      47,862      92,737           0

ADOBE SYS INC                     COM   00724F101      40,013   1,144,863  SH     DEFINED     01     353,746     686,872     104,245
ADOBE SYS INC                     COM   00724F101         725      20,742  SH     OTHER       01      20,342           0         400
ADOBE SYS INC                     COM   00724F101          51       1,469  SH     DEFINED     02         744         200         525
ADOBE SYS INC                     COM   00724F101         279       7,995  SH     DEFINED     03       1,675       3,585       2,735
ADOBE SYS INC                     COM   00724F101           2          50  SH     OTHER       03           0           0          50
ADOBE SYS INC                     COM   00724F101         700      20,028  SH     DEFINED     04       5,926       9,220       4,882
ADOBE SYS INC                     COM   00724F101          98       2,815  SH     OTHER       04       2,280           0         535
ADOBE SYS INC                     COM   00724F101         121       3,475  SH     DEFINED     05       1,675         200       1,600
ADOBE SYS INC                     COM   00724F101          28         800  SH     OTHER       05           0         800           0
ADOBE SYS INC                     COM   00724F101          41       1,180  SH     OTHER    01,06           0           0       1,180
ADOBE SYS INC                     COM   00724F101     176,375   5,046,507  SH     DEFINED  01,08   2,843,580   2,185,753      17,174
ADOBE SYS INC                     COM   00724F101         797      22,812  SH     DEFINED     09      22,812           0           0
ADOBE SYS INC                     COM   00724F101       2,268      64,890  SH     DEFINED     10       5,051      11,450      48,389
ADOBE SYS INC                     COM   00724F101         120       3,440  SH     OTHER       10           0           0       3,440

ADOLOR CORP                       COM   00724X102       1,658      69,657  SH     DEFINED     01       9,250      52,785       7,622
ADOLOR CORP                       COM   00724X102           2         100  SH     OTHER       04           0         100           0
ADOLOR CORP                       COM   00724X102       6,693     281,205  SH     DEFINED  01,08      84,403     196,802           0
ADOLOR CORP                       COM   00724X102           2         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     22
   ________

ADTRAN INC                        COM   00738A106      10,410     397,785  SH     DEFINED     01      32,937     352,323      12,525
ADTRAN INC                        COM   00738A106          21         800  SH     OTHER       01         800           0           0
ADTRAN INC                        COM   00738A106          65       2,485  SH     DEFINED     04       1,935           0         550
ADTRAN INC                        COM   00738A106          29       1,095  SH     DEFINED     05       1,095           0           0
ADTRAN INC                        COM   00738A106      14,420     551,014  SH     DEFINED  01,08     123,025     427,989           0
ADTRAN INC                        COM   00738A106          42       1,600  SH     DEFINED     09       1,600           0           0
ADTRAN INC                        COM   00738A106           8         290  SH     DEFINED     10         290           0           0
ADTRAN INC                        COM   00738A106          13         500  SH     OTHER       10           0         500           0

ADVANCE AMER CASH ADVANCE CT      COM   00739W107         801      55,730  SH     DEFINED     01       1,900      41,840      11,990
ADVANCE AMER CASH ADVANCE CT      COM   00739W107       4,611     320,640  SH     DEFINED  01,08      67,028     253,612           0
ADVANCE AMER CASH ADVANCE CT      COM   00739W107           1         100  SH     DEFINED     10         100           0           0

ADVANCE AUTO PARTS INC            COM   00751Y106      13,619     327,077  SH     DEFINED     01     263,403      31,111      32,563
ADVANCE AUTO PARTS INC            COM   00751Y106       3,373      81,002  SH     OTHER       01      66,951       6,912       7,139
ADVANCE AUTO PARTS INC            COM   00751Y106         217       5,223  SH     DEFINED     02       4,773           0         450
ADVANCE AUTO PARTS INC            COM   00751Y106           6         150  SH     OTHER       02         150           0           0
ADVANCE AUTO PARTS INC            COM   00751Y106         149       3,570  SH     DEFINED     03       3,570           0           0
ADVANCE AUTO PARTS INC            COM   00751Y106          21         500  SH     OTHER       03           0         500           0
ADVANCE AUTO PARTS INC            COM   00751Y106         741      17,787  SH     DEFINED     04      16,687         650         450
ADVANCE AUTO PARTS INC            COM   00751Y106         173       4,158  SH     OTHER       04       4,158           0           0
ADVANCE AUTO PARTS INC            COM   00751Y106           9         225  SH     DEFINED     05         225           0           0
ADVANCE AUTO PARTS INC            COM   00751Y106      23,743     570,207  SH     DEFINED  01,08     194,761     375,446           0
ADVANCE AUTO PARTS INC            COM   00751Y106         196       4,696  SH     DEFINED     09       4,696           0           0
ADVANCE AUTO PARTS INC            COM   00751Y106         420      10,090  SH     DEFINED     10       9,865           0         225

ADVANCED ANALOGIC TECHNOLOGI      COM   00752J108          50       4,400  SH     DEFINED     01         100       3,300       1,000
ADVANCED ANALOGIC TECHNOLOGI      COM   00752J108         527      46,215  SH     DEFINED  01,08       8,278      37,937           0

ADVANCED DIGITAL INFORMATION      COM   007525108       1,013     115,326  SH     DEFINED     01      15,730      88,651      10,945
ADVANCED DIGITAL INFORMATION      COM   007525108          35       4,000  SH     DEFINED     03       4,000           0           0
ADVANCED DIGITAL INFORMATION      COM   007525108       3,347     381,192  SH     DEFINED  01,08     119,647     261,545           0
ADVANCED DIGITAL INFORMATION      COM   007525108          49       5,625  SH     DEFINED     10       5,625           0           0

ADVANCED MAGNETICS INC            COM   00753P103         338       8,831  SH     DEFINED     01       1,500       7,331           0
ADVANCED MAGNETICS INC            COM   00753P103         473      12,360  SH     DEFINED  01,08       3,412       8,948           0

ADVANCED PHOTONIX INC             COM   00754E107          43      15,899  SH     DEFINED     01       1,500      14,399           0
ADVANCED PHOTONIX INC             COM   00754E107          44      16,093  SH     DEFINED  01,08       3,333      12,760           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     23
   ________

ADVO INC                          COM   007585102       2,185      68,291  SH     DEFINED     01       9,218      52,864       6,209
ADVO INC                          COM   007585102          33       1,020  SH     DEFINED     02           0       1,020           0
ADVO INC                          COM   007585102         100       3,120  SH     DEFINED     03           0       2,450         670
ADVO INC                          COM   007585102          67       2,105  SH     DEFINED     04       1,480           0         625
ADVO INC                          COM   007585102          13         400  SH     OTHER    01,06           0           0         400
ADVO INC                          COM   007585102       6,281     196,278  SH     DEFINED  01,08      58,279     137,999           0
ADVO INC                          COM   007585102           3         100  SH     DEFINED     10         100           0           0

AEHR TEST SYSTEMS                 COM   00760J108          60      11,801  SH     DEFINED     01       1,400      10,401           0
AEHR TEST SYSTEMS                 COM   00760J108          31       6,077  SH     DEFINED  01,08       2,138       3,939           0

ADVANCED POWER TECHNOLOGY IN      COM   00761E108         156      10,654  SH     DEFINED     01       2,100       8,454         100
ADVANCED POWER TECHNOLOGY IN      COM   00761E108         191      13,005  SH     DEFINED  01,08       3,255       9,750           0

ADVANTEST CORP                    COM   00762U101          80       2,675  SH     DEFINED     01           0         450       2,225
ADVANTEST CORP                    COM   00762U101          19         625  SH     DEFINED     04           0           0         625
ADVANTEST CORP                    COM   00762U101         214       7,200  SH     DEFINED  01,08       7,200           0           0
ADVANTEST CORP                    COM   00762U101           8         275  SH     DEFINED     10         275           0           0

ADVISORY BRD CO                   COM   00762W107       1,649      29,570  SH     DEFINED     01       3,900      22,391       3,279
ADVISORY BRD CO                   COM   00762W107       6,939     124,416  SH     DEFINED  01,08      38,374      86,042           0
ADVISORY BRD CO                   COM   00762W107           3          50  SH     DEFINED     10          50           0           0

ADVANCED MEDICAL OPTICS INC       COM   00763M108       1,454      31,177  SH     DEFINED     01      22,228       2,694       6,255
ADVANCED MEDICAL OPTICS INC       COM   00763M108          42         911  SH     OTHER       01         911           0           0
ADVANCED MEDICAL OPTICS INC       COM   00763M108          29         615  SH     DEFINED     02         215         400           0
ADVANCED MEDICAL OPTICS INC       COM   00763M108          38         820  SH     DEFINED     03           0         820           0
ADVANCED MEDICAL OPTICS INC       COM   00763M108         111       2,389  SH     DEFINED     04       1,839           0         550
ADVANCED MEDICAL OPTICS INC       COM   00763M108      15,709     336,821  SH     DEFINED  01,08     109,271     227,550           0
ADVANCED MEDICAL OPTICS INC       COM   00763M108         162       3,467  SH     DEFINED     10       3,342           0         125

AEROFLEX INC                      COM   007768104       5,036     366,779  SH     DEFINED     01      21,080     331,168      14,531
AEROFLEX INC                      COM   007768104          68       4,950  SH     DEFINED     04       3,600           0       1,350
AEROFLEX INC                      COM   007768104          13         950  SH     OTHER    01,06           0           0         950
AEROFLEX INC                      COM   007768104       6,100     444,263  SH     DEFINED  01,08     144,178     300,085           0
AEROFLEX INC                      COM   007768104           3         200  SH     DEFINED     10         200           0           0

AEROPOSTALE                       COM   007865108       2,915      96,642  SH     DEFINED     01      13,942      71,776      10,924
AEROPOSTALE                       COM   007865108           9         310  SH     DEFINED     02           0         310           0
AEROPOSTALE                       COM   007865108          51       1,705  SH     DEFINED     04       1,180           0         525
AEROPOSTALE                       COM   007865108      13,662     452,997  SH     DEFINED  01,08     102,402     350,595           0
AEROPOSTALE                       COM   007865108           3         100  SH     DEFINED     10           0           0         100


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     24
   ________

ADVANCED MICRO DEVICES INC        COM   007903107      29,350     885,095  SH     DEFINED     01     247,821     563,600      73,674
ADVANCED MICRO DEVICES INC        COM   007903107         202       6,100  SH     OTHER       01       5,700           0         400
ADVANCED MICRO DEVICES INC        COM   007903107          19         585  SH     DEFINED     02         100           0         485
ADVANCED MICRO DEVICES INC        COM   007903107         166       5,015  SH     DEFINED     03       2,275         100       2,640
ADVANCED MICRO DEVICES INC        COM   007903107           4         125  SH     OTHER       03         125           0           0
ADVANCED MICRO DEVICES INC        COM   007903107         207       6,235  SH     DEFINED     04       3,300           0       2,935
ADVANCED MICRO DEVICES INC        COM   007903107         194       5,865  SH     OTHER       04          60       5,100         705
ADVANCED MICRO DEVICES INC        COM   007903107          65       1,950  SH     DEFINED     05         775         125       1,050
ADVANCED MICRO DEVICES INC        COM   007903107          42       1,255  SH     OTHER    01,06           0           0       1,255
ADVANCED MICRO DEVICES INC        COM   007903107     130,827   3,945,326  SH     DEFINED  01,08   2,197,513   1,745,213       2,600
ADVANCED MICRO DEVICES INC        COM   007903107         675      20,359  SH     DEFINED     09      20,359           0           0
ADVANCED MICRO DEVICES INC        COM   007903107          97       2,936  SH     DEFINED     10       1,011         500       1,425
ADVANCED MICRO DEVICES INC        COM   007903107         132       3,990  SH     OTHER       10           0           0       3,990

AEGON N V                         COM   007924103         646      35,047  SH     DEFINED     01      12,762      14,160       8,125
AEGON N V                         COM   007924103         419      22,727  SH     OTHER       01      15,151       7,576           0
AEGON N V                         COM   007924103          51       2,777  SH     DEFINED     02       2,777           0           0
AEGON N V                         COM   007924103           7         403  SH     OTHER       02         403           0           0
AEGON N V                         COM   007924103          71       3,843  SH     DEFINED     03         728       2,411         704
AEGON N V                         COM   007924103          76       4,100  SH     DEFINED     04       1,500           0       2,600
AEGON N V                         COM   007924103           8         416  SH     OTHER       04         416           0           0
AEGON N V                         COM   007924103         463      25,100  SH     DEFINED  01,08      25,100           0           0
AEGON N V                         COM   007924103         108       5,875  SH     DEFINED     10       5,875           0           0
AEGON N V                         COM   007924103           9         500  SH     OTHER       10         500           0           0

ADVANTA CORP                      COM   007942105         945      27,712  SH     DEFINED     01           0      27,712           0
ADVANTA CORP                      COM   007942105         283       8,289  SH     DEFINED  01,08       3,134       5,155           0

ADVANTA CORP                      COM   007942204       1,752      47,527  SH     DEFINED     01       4,350      38,832       4,345
ADVANTA CORP                      COM   007942204       3,313      89,864  SH     DEFINED  01,08      18,350      71,514           0
ADVANTA CORP                      COM   007942204           2          50  SH     DEFINED     10          50           0           0

ADVANCED ENVIRON RECYCLING T      COM   007947104          37      16,622  SH     DEFINED     01         300      16,322           0
ADVANCED ENVIRON RECYCLING T      COM   007947104          14       6,262  SH     DEFINED  01,08       5,819         443           0

ADVANCED ENERGY INDS              COM   007973100       1,354      95,854  SH     DEFINED     01      17,919      73,803       4,132
ADVANCED ENERGY INDS              COM   007973100          27       1,925  SH     DEFINED     04       1,425           0         500
ADVANCED ENERGY INDS              COM   007973100           6         400  SH     OTHER    01,06           0           0         400
ADVANCED ENERGY INDS              COM   007973100       2,719     192,412  SH     DEFINED  01,08      68,356     124,056           0
ADVANCED ENERGY INDS              COM   007973100           1         100  SH     DEFINED     10         100           0           0

ADVENT SOFTWARE INC               COM   007974108       1,046      36,811  SH     DEFINED     01       5,729      26,583       4,499
ADVENT SOFTWARE INC               COM   007974108          13         450  SH     DEFINED     04         350           0         100
ADVENT SOFTWARE INC               COM   007974108       5,442     191,495  SH     DEFINED  01,08      58,008     133,487           0
ADVENT SOFTWARE INC               COM   007974108         170       5,996  SH     DEFINED     10       5,996           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     25
   ________

AEROSONIC CORP DEL                COM   008015307          69       8,028  SH     DEFINED     01           0       8,028           0
AEROSONIC CORP DEL                COM   008015307          20       2,305  SH     DEFINED  01,08         878       1,427           0

AETHER HLDGS INC                  COM   00809C106         178      46,247  SH     DEFINED     01       8,000      38,047         200
AETHER HLDGS INC                  COM   00809C106         204      52,971  SH     DEFINED  01,08      12,977      39,994           0

AETRIUM INC                       COM   00817R103          77      15,336  SH     DEFINED     01       2,000      13,336           0
AETRIUM INC                       COM   00817R103         111      21,980  SH     DEFINED  01,08       2,379      19,601           0

AETNA INC NEW                     COM   00817Y108      72,614   1,477,700  SH     DEFINED     01     426,737     953,059      97,904
AETNA INC NEW                     COM   00817Y108       1,862      37,900  SH     OTHER       01      37,300           0         600
AETNA INC NEW                     COM   00817Y108         434       8,830  SH     DEFINED     02       6,550           0       2,280
AETNA INC NEW                     COM   00817Y108         184       3,740  SH     DEFINED     03         990       1,850         900
AETNA INC NEW                     COM   00817Y108          42         850  SH     OTHER       03         800           0          50
AETNA INC NEW                     COM   00817Y108         511      10,400  SH     DEFINED     04       7,150       2,500         750
AETNA INC NEW                     COM   00817Y108          13         270  SH     OTHER       04         270           0           0
AETNA INC NEW                     COM   00817Y108         128       2,595  SH     DEFINED     05       1,620         175         800
AETNA INC NEW                     COM   00817Y108          79       1,600  SH     OTHER    01,06           0           0       1,600
AETNA INC NEW                     COM   00817Y108     233,636   4,754,504  SH     DEFINED  01,08   2,650,257   2,099,217       5,030
AETNA INC NEW                     COM   00817Y108       1,067      21,706  SH     DEFINED     09      21,706           0           0
AETNA INC NEW                     COM   00817Y108         401       8,158  SH     DEFINED     10       3,883       1,000       3,275
AETNA INC NEW                     COM   00817Y108       1,557      31,684  SH     OTHER       10       1,684      30,000           0

AFFILIATED COMPUTER SERVICES      COM   008190100      13,699     229,612  SH     DEFINED     01      74,260     123,381      31,971
AFFILIATED COMPUTER SERVICES      COM   008190100         897      15,035  SH     OTHER       01      13,685       1,100         250
AFFILIATED COMPUTER SERVICES      COM   008190100       1,274      21,351  SH     DEFINED     02      15,065       5,910         376
AFFILIATED COMPUTER SERVICES      COM   008190100         262       4,390  SH     OTHER       02       2,800       1,590           0
AFFILIATED COMPUTER SERVICES      COM   008190100       1,572      26,351  SH     DEFINED     03      13,070      11,851       1,430
AFFILIATED COMPUTER SERVICES      COM   008190100         116       1,937  SH     OTHER       03       1,912           0          25
AFFILIATED COMPUTER SERVICES      COM   008190100       8,283     138,832  SH     DEFINED     04     134,628       2,025       2,179
AFFILIATED COMPUTER SERVICES      COM   008190100       1,881      31,530  SH     OTHER       04      29,910       1,020         600
AFFILIATED COMPUTER SERVICES      COM   008190100         255       4,280  SH     DEFINED     05       4,105          25         150
AFFILIATED COMPUTER SERVICES      COM   008190100          14         230  SH     OTHER    01,06           0           0         230
AFFILIATED COMPUTER SERVICES      COM   008190100      59,408     995,783  SH     DEFINED  01,08     551,397     441,621       2,765
AFFILIATED COMPUTER SERVICES      COM   008190100         287       4,805  SH     DEFINED     09       4,805           0           0
AFFILIATED COMPUTER SERVICES      COM   008190100         210       3,516  SH     DEFINED     10       2,966         150         400
AFFILIATED COMPUTER SERVICES      COM   008190100          44         735  SH     OTHER       10         285         450           0

AFFILIATED MANAGERS GROUP         COM   008252108       1,742      16,341  SH     DEFINED     01      10,366       3,925       2,050
AFFILIATED MANAGERS GROUP         COM   008252108          28         260  SH     OTHER       01           0         260           0
AFFILIATED MANAGERS GROUP         COM   008252108          19         180  SH     DEFINED     02           0         180           0
AFFILIATED MANAGERS GROUP         COM   008252108         106         990  SH     DEFINED     03         150         840           0
AFFILIATED MANAGERS GROUP         COM   008252108          99         930  SH     DEFINED     04           0         830         100
AFFILIATED MANAGERS GROUP         COM   008252108       8,671      81,332  SH     DEFINED  01,08      35,741      45,591           0
AFFILIATED MANAGERS GROUP         COM   008252108          56         525  SH     DEFINED     10          50         400          75


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     26
   ________

AFFYMETRIX INC                    COM   00826T108       1,019      30,932  SH     DEFINED     01      24,172       2,240       4,520
AFFYMETRIX INC                    COM   00826T108          30         900  SH     OTHER       01         900           0           0
AFFYMETRIX INC                    COM   00826T108          47       1,425  SH     DEFINED     04       1,425           0           0
AFFYMETRIX INC                    COM   00826T108          72       2,200  SH     OTHER       04           0       2,200           0
AFFYMETRIX INC                    COM   00826T108      10,846     329,359  SH     DEFINED  01,08      95,329     234,030           0
AFFYMETRIX INC                    COM   00826T108          40       1,200  SH     DEFINED     10       1,000           0         200

AFFIRMATIVE INS HLDGS INC         COM   008272106          82       6,244  SH     DEFINED     01           0       4,983       1,261
AFFIRMATIVE INS HLDGS INC         COM   008272106         619      46,852  SH     DEFINED  01,08      11,058      35,794           0

AFFORDABLE RESIDENTIAL CMTYS      COM   008273104         340      32,345  SH     DEFINED     01       1,500      27,202       3,643
AFFORDABLE RESIDENTIAL CMTYS      COM   008273104         218      20,745  SH     DEFINED     02      20,745           0           0
AFFORDABLE RESIDENTIAL CMTYS      COM   008273104           7         688  SH     DEFINED     04         688           0           0
AFFORDABLE RESIDENTIAL CMTYS      COM   008273104       1,952     185,862  SH     DEFINED  01,08      78,447     107,415           0

AFTERMARKET TECHNOLOGY CORP       COM   008318107       1,885      83,350  SH     DEFINED     01       4,300      76,137       2,913
AFTERMARKET TECHNOLOGY CORP       COM   008318107          16         700  SH     DEFINED     02           0         700           0
AFTERMARKET TECHNOLOGY CORP       COM   008318107          32       1,430  SH     DEFINED     03           0       1,430           0
AFTERMARKET TECHNOLOGY CORP       COM   008318107       3,006     132,963  SH     DEFINED  01,08      39,731      93,232           0
AFTERMARKET TECHNOLOGY CORP       COM   008318107           2         100  SH     DEFINED     10         100           0           0

AGERE SYS INC                     COM   00845V308       1,047      69,588  SH     DEFINED     01      55,798          75      13,715
AGERE SYS INC                     COM   00845V308          43       2,874  SH     OTHER       01         274           0       2,600
AGERE SYS INC                     COM   00845V308           0          10  SH     OTHER       02          10           0           0
AGERE SYS INC                     COM   00845V308           1          83  SH     DEFINED     03           0           0          83
AGERE SYS INC                     COM   00845V308           0          14  SH     OTHER       03          14           0           0
AGERE SYS INC                     COM   00845V308           4         266  SH     DEFINED     04         266           0           0
AGERE SYS INC                     COM   00845V308           1          52  SH     OTHER       04          52           0           0
AGERE SYS INC                     COM   00845V308       7,128     473,912  SH     DEFINED  01,08     221,542     252,370           0
AGERE SYS INC                     COM   00845V308          16       1,066  SH     DEFINED     10         646           0         420

AGILENT TECHNOLOGIES INC          COM   00846U101      29,591     788,032  SH     DEFINED     01     252,329     464,287      71,416
AGILENT TECHNOLOGIES INC          COM   00846U101         119       3,172  SH     OTHER       01         957       1,790         425
AGILENT TECHNOLOGIES INC          COM   00846U101          29         780  SH     DEFINED     02         150           0         630
AGILENT TECHNOLOGIES INC          COM   00846U101           2          57  SH     OTHER       02          57           0           0
AGILENT TECHNOLOGIES INC          COM   00846U101         204       5,425  SH     DEFINED     03         918       3,016       1,491
AGILENT TECHNOLOGIES INC          COM   00846U101          33         887  SH     OTHER       03          76         533         278
AGILENT TECHNOLOGIES INC          COM   00846U101         287       7,652  SH     DEFINED     04       3,205       3,747         700
AGILENT TECHNOLOGIES INC          COM   00846U101         309       8,227  SH     OTHER       04       2,727       5,500           0
AGILENT TECHNOLOGIES INC          COM   00846U101          69       1,825  SH     DEFINED     05       1,250         125         450
AGILENT TECHNOLOGIES INC          COM   00846U101          45       1,200  SH     OTHER    01,06           0           0       1,200
AGILENT TECHNOLOGIES INC          COM   00846U101     131,352   3,498,062  SH     DEFINED  01,08   1,956,809   1,536,735       4,518
AGILENT TECHNOLOGIES INC          COM   00846U101         798      21,263  SH     DEFINED     09      21,263           0           0
AGILENT TECHNOLOGIES INC          COM   00846U101         206       5,473  SH     DEFINED     10       3,323         550       1,600
AGILENT TECHNOLOGIES INC          COM   00846U101          39       1,039  SH     OTHER       10         990          49           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     27
   ________

AGILE SOFTWARE CORP DEL           COM   00846X105         670      87,817  SH     DEFINED     01      12,050      69,023       6,744
AGILE SOFTWARE CORP DEL           COM   00846X105       2,685     351,914  SH     DEFINED  01,08      84,255     267,659           0
AGILE SOFTWARE CORP DEL           COM   00846X105           1         100  SH     DEFINED     10         100           0           0

AGILYSYS INC                      COM   00847J105       1,575     104,551  SH     DEFINED     01       8,529      91,761       4,261
AGILYSYS INC                      COM   00847J105          31       2,055  SH     DEFINED     04       1,505           0         550
AGILYSYS INC                      COM   00847J105           6         400  SH     OTHER    01,06           0           0         400
AGILYSYS INC                      COM   00847J105       3,020     200,508  SH     DEFINED  01,08      76,996     123,512           0
AGILYSYS INC                      COM   00847J105           2         100  SH     DEFINED     10         100           0           0

AGREE REALTY CORP                 COM   008492100         252       7,864  SH     DEFINED     01       1,300       5,489       1,075
AGREE REALTY CORP                 COM   008492100       1,095      34,122  SH     DEFINED  01,08       7,123      26,999           0

AIR METHODS CORP                  COM   009128307         528      17,858  SH     DEFINED     01       6,300      11,558           0
AIR METHODS CORP                  COM   009128307         588      19,889  SH     DEFINED  01,08       4,474      15,415           0

AIR PRODS & CHEMS INC             COM   009158106      42,955     639,305  SH     DEFINED     01     309,686     264,050      65,569
AIR PRODS & CHEMS INC             COM   009158106       6,748     100,428  SH     OTHER       01      46,899      49,664       3,865
AIR PRODS & CHEMS INC             COM   009158106       1,659      24,687  SH     DEFINED     02      17,952       3,050       3,685
AIR PRODS & CHEMS INC             COM   009158106         911      13,558  SH     OTHER       02       9,633       3,625         300
AIR PRODS & CHEMS INC             COM   009158106       1,331      19,808  SH     DEFINED     03      14,275       1,650       3,883
AIR PRODS & CHEMS INC             COM   009158106         986      14,668  SH     OTHER       03       4,000      10,668           0
AIR PRODS & CHEMS INC             COM   009158106      21,476     319,628  SH     DEFINED     04     276,413      16,500      26,715
AIR PRODS & CHEMS INC             COM   009158106       7,398     110,107  SH     OTHER       04     100,251       9,856           0
AIR PRODS & CHEMS INC             COM   009158106         588       8,755  SH     DEFINED     05       7,348          50       1,357
AIR PRODS & CHEMS INC             COM   009158106          40         600  SH     OTHER    01,06           0           0         600
AIR PRODS & CHEMS INC             COM   009158106     128,431   1,911,462  SH     DEFINED  01,08   1,057,111     854,351           0
AIR PRODS & CHEMS INC             COM   009158106         551       8,205  SH     DEFINED     09       8,205           0           0
AIR PRODS & CHEMS INC             COM   009158106       4,920      73,224  SH     DEFINED     10      12,940      37,146      23,138
AIR PRODS & CHEMS INC             COM   009158106       1,744      25,950  SH     OTHER       10      13,832      11,033       1,085

AIRGAS INC                        COM   009363102       1,022      26,144  SH     DEFINED     01      16,569       4,575       5,000
AIRGAS INC                        COM   009363102          28         720  SH     OTHER       01           0         720           0
AIRGAS INC                        COM   009363102          90       2,310  SH     DEFINED     03           0       2,310           0
AIRGAS INC                        COM   009363102         124       3,180  SH     DEFINED     04       1,420       1,170         590
AIRGAS INC                        COM   009363102         266       6,800  SH     OTHER       04           0       6,800           0
AIRGAS INC                        COM   009363102           9         230  SH     DEFINED     05           0         230           0
AIRGAS INC                        COM   009363102      13,173     336,993  SH     DEFINED  01,08     104,080     232,913           0
AIRGAS INC                        COM   009363102           5         125  SH     DEFINED     10           0           0         125

AIRNET SYS INC                    COM   009417106          87      25,017  SH     DEFINED     01       1,600      23,417           0
AIRNET SYS INC                    COM   009417106          70      20,010  SH     DEFINED  01,08       3,703      16,307           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     28
   ________

AIRTRAN HLDGS INC                 COM   00949P108       2,773     153,138  SH     DEFINED     01      19,959     119,328      13,851
AIRTRAN HLDGS INC                 COM   00949P108          36       2,000  SH     OTHER       01           0       2,000           0
AIRTRAN HLDGS INC                 COM   00949P108         101       5,600  SH     DEFINED     03           0       5,600           0
AIRTRAN HLDGS INC                 COM   00949P108         358      19,765  SH     DEFINED     04       1,840      17,150         775
AIRTRAN HLDGS INC                 COM   00949P108         161       8,900  SH     OTHER       04           0       8,900           0
AIRTRAN HLDGS INC                 COM   00949P108          16         900  SH     DEFINED     05           0         900           0
AIRTRAN HLDGS INC                 COM   00949P108      12,833     708,596  SH     DEFINED  01,08     158,567     550,029           0
AIRTRAN HLDGS INC                 COM   00949P108          58       3,200  SH     DEFINED     10       3,200           0           0

AIRSPAN NETWORKS INC              COM   00950H102         187      27,659  SH     DEFINED     01         250      21,434       5,975
AIRSPAN NETWORKS INC              COM   00950H102       1,143     169,287  SH     DEFINED  01,08      39,686     129,601           0
AIRSPAN NETWORKS INC              COM   00950H102           1         100  SH     DEFINED     10         100           0           0

AKAMAI TECHNOLOGIES INC           COM   00971T101       3,587     109,063  SH     DEFINED     01      40,407      58,916       9,740
AKAMAI TECHNOLOGIES INC           COM   00971T101          33       1,000  SH     OTHER       01       1,000           0           0
AKAMAI TECHNOLOGIES INC           COM   00971T101          16         500  SH     DEFINED     03         500           0           0
AKAMAI TECHNOLOGIES INC           COM   00971T101         485      14,739  SH     DEFINED     04      14,739           0           0
AKAMAI TECHNOLOGIES INC           COM   00971T101      12,562     381,930  SH     DEFINED  01,08     180,317     201,613           0
AKAMAI TECHNOLOGIES INC           COM   00971T101          12         350  SH     DEFINED     10         200           0         150

AKORN INC                         COM   009728106         152      31,374  SH     DEFINED     01           0      31,374           0
AKORN INC                         COM   009728106          23       4,733  SH     DEFINED  01,08           0       4,733           0

AKSYS LTD                         COM   010196103          49      38,458  SH     DEFINED     01       5,900      32,558           0
AKSYS LTD                         COM   010196103          43      33,604  SH     DEFINED  01,08       4,585      29,019           0

AKZO NOBEL NV                     COM   010199305         109       2,075  SH     DEFINED     01           0         375       1,700
AKZO NOBEL NV                     COM   010199305           7         124  SH     OTHER       01         124           0           0
AKZO NOBEL NV                     COM   010199305          37         700  SH     DEFINED     02           0         700           0
AKZO NOBEL NV                     COM   010199305          34         650  SH     DEFINED     04           0           0         650
AKZO NOBEL NV                     COM   010199305          11         200  SH     OTHER       04         200           0           0
AKZO NOBEL NV                     COM   010199305         306       5,800  SH     DEFINED  01,08       5,800           0           0
AKZO NOBEL NV                     COM   010199305          26         500  SH     DEFINED     10         500           0           0

ALABAMA NATL BANCORP DELA         COM   010317105       2,111      30,858  SH     DEFINED     01       2,800      25,077       2,981
ALABAMA NATL BANCORP DELA         COM   010317105       5,074      74,182  SH     DEFINED  01,08      20,547      53,635           0
ALABAMA NATL BANCORP DELA         COM   010317105           3          50  SH     DEFINED     10          50           0           0

ALAMO GROUP INC                   COM   011311107         385      17,397  SH     DEFINED     01       2,100      14,947         350
ALAMO GROUP INC                   COM   011311107         611      27,607  SH     DEFINED  01,08       7,394      20,213           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     29
   ________

ALASKA AIR GROUP INC              COM   011659109       1,634      46,086  SH     DEFINED     01       7,790      33,329       4,967
ALASKA AIR GROUP INC              COM   011659109          30         850  SH     DEFINED     04         650           0         200
ALASKA AIR GROUP INC              COM   011659109       9,421     265,758  SH     DEFINED  01,08      65,745     200,013           0
ALASKA AIR GROUP INC              COM   011659109           4         100  SH     DEFINED     10         100           0           0
ALASKA AIR GROUP INC              COM   011659109          35       1,000  SH     OTHER       10           0       1,000           0

ALASKA COMMUNICATIONS SYS GR      COM   01167P101         413      34,018  SH     DEFINED     01       6,550      25,696       1,772
ALASKA COMMUNICATIONS SYS GR      COM   01167P101         182      15,000  SH     DEFINED     04      15,000           0           0
ALASKA COMMUNICATIONS SYS GR      COM   01167P101         249      20,500  SH     OTHER       04           0      20,500           0
ALASKA COMMUNICATIONS SYS GR      COM   01167P101       1,702     140,279  SH     DEFINED  01,08      45,251      95,028           0

ALBANY INTL CORP                  COM   012348108       2,097      55,041  SH     DEFINED     01       7,403      41,835       5,803
ALBANY INTL CORP                  COM   012348108          84       2,200  SH     DEFINED     04       1,600           0         600
ALBANY INTL CORP                  COM   012348108          10         275  SH     OTHER    01,06           0           0         275
ALBANY INTL CORP                  COM   012348108       6,349     166,689  SH     DEFINED  01,08      49,582     117,107           0
ALBANY INTL CORP                  COM   012348108           4         100  SH     DEFINED     10         100           0           0

ALBANY MOLECULAR RESH INC         COM   012423109         578      56,906  SH     DEFINED     01       7,025      46,462       3,419
ALBANY MOLECULAR RESH INC         COM   012423109       1,648     162,161  SH     DEFINED  01,08      57,350     104,811           0

ALBEMARLE CORP                    COM   012653101       2,249      49,596  SH     DEFINED     01      22,571      25,300       1,725
ALBEMARLE CORP                    COM   012653101          50       1,100  SH     DEFINED     04         800           0         300
ALBEMARLE CORP                    COM   012653101       9,512     209,753  SH     DEFINED  01,08      72,223     137,530           0
ALBEMARLE CORP                    COM   012653101          53       1,175  SH     DEFINED     10       1,000           0         175

ALBERTO CULVER CO                 COM   013068101      13,311     300,957  SH     DEFINED     01     123,041     165,590      12,326
ALBERTO CULVER CO                 COM   013068101          85       1,923  SH     OTHER       01       1,373         500          50
ALBERTO CULVER CO                 COM   013068101          30         670  SH     DEFINED     02         620           0          50
ALBERTO CULVER CO                 COM   013068101          30         675  SH     DEFINED     03         375          25         275
ALBERTO CULVER CO                 COM   013068101         240       5,425  SH     DEFINED     04       5,325           0         100
ALBERTO CULVER CO                 COM   013068101           8         175  SH     DEFINED     05          50          25         100
ALBERTO CULVER CO                 COM   013068101          10         225  SH     OTHER    01,06           0           0         225
ALBERTO CULVER CO                 COM   013068101      26,158     591,413  SH     DEFINED  01,08     300,230     290,224         959
ALBERTO CULVER CO                 COM   013068101          34         763  SH     DEFINED     10         463         100         200
ALBERTO CULVER CO                 COM   013068101          33         750  SH     OTHER       10         750           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     30
   ________

ALBERTSONS INC                    COM   013104104      21,434     834,970  SH     DEFINED     01     327,731     407,316      99,923
ALBERTSONS INC                    COM   013104104         395      15,375  SH     OTHER       01      13,175       1,100       1,100
ALBERTSONS INC                    COM   013104104         453      17,641  SH     DEFINED     02      17,456           0         185
ALBERTSONS INC                    COM   013104104          64       2,500  SH     OTHER       02       2,000         500           0
ALBERTSONS INC                    COM   013104104       2,500      97,373  SH     DEFINED     03      70,595       2,670      24,108
ALBERTSONS INC                    COM   013104104         327      12,755  SH     OTHER       03      10,870           0       1,885
ALBERTSONS INC                    COM   013104104       9,629     375,115  SH     DEFINED     04     343,690       7,900      23,525
ALBERTSONS INC                    COM   013104104       3,886     151,393  SH     OTHER       04     121,058      20,725       9,610
ALBERTSONS INC                    COM   013104104       2,209      86,050  SH     DEFINED     05      83,950         100       2,000
ALBERTSONS INC                    COM   013104104         134       5,210  SH     OTHER       05       1,685       1,750       1,775
ALBERTSONS INC                    COM   013104104          33       1,290  SH     OTHER    01,06           0           0       1,290
ALBERTSONS INC                    COM   013104104     151,899   5,917,369  SH     DEFINED  01,08   1,679,623   3,878,985     358,761
ALBERTSONS INC                    COM   013104104         317      12,341  SH     DEFINED     09      12,341           0           0
ALBERTSONS INC                    COM   013104104       3,655     142,383  SH     DEFINED     10     135,513       2,370       4,500
ALBERTSONS INC                    COM   013104104          29       1,125  SH     OTHER       10       1,125           0           0

ALCAN INC                         COM   013716105         130       2,850  SH     DEFINED     01           0         475       2,375
ALCAN INC                         COM   013716105          32         702  SH     OTHER       01         252         450           0
ALCAN INC                         COM   013716105           7         143  SH     DEFINED     02         143           0           0
ALCAN INC                         COM   013716105          39         850  SH     DEFINED     04           0           0         850
ALCAN INC                         COM   013716105           6         142  SH     OTHER       04         142           0           0
ALCAN INC                         COM   013716105          50       1,100  SH     DEFINED     05       1,100           0           0
ALCAN INC                         COM   013716105         348       7,600  SH     DEFINED  01,08       7,600           0           0
ALCAN INC                         COM   013716105          21         450  SH     DEFINED     10         350           0         100

ALCOA INC                         COM   013817101      62,542   2,046,523  SH     DEFINED     01     834,880     994,705     216,938
ALCOA INC                         COM   013817101       5,703     186,618  SH     OTHER       01      99,571      43,096      43,951
ALCOA INC                         COM   013817101       5,538     181,214  SH     DEFINED     02     141,339      13,475      26,400
ALCOA INC                         COM   013817101         986      32,275  SH     OTHER       02      15,875       4,200      12,200
ALCOA INC                         COM   013817101       5,405     176,879  SH     DEFINED     03     109,132      33,852      33,895
ALCOA INC                         COM   013817101       1,104      36,116  SH     OTHER       03      29,781       2,250       4,085
ALCOA INC                         COM   013817101      20,087     657,282  SH     DEFINED     04     627,137      13,835      16,310
ALCOA INC                         COM   013817101       9,600     314,152  SH     OTHER       04     271,912      38,565       3,675
ALCOA INC                         COM   013817101       3,235     105,860  SH     DEFINED     05     100,010         425       5,425
ALCOA INC                         COM   013817101         393      12,850  SH     OTHER       05      10,800         450       1,600
ALCOA INC                         COM   013817101          76       2,490  SH     OTHER    01,06           0           0       2,490
ALCOA INC                         COM   013817101     293,371   9,599,843  SH     DEFINED  01,08   4,121,574   5,251,006     227,263
ALCOA INC                         COM   013817101       1,411      46,174  SH     DEFINED     09      46,174           0           0
ALCOA INC                         COM   013817101       5,072     165,976  SH     DEFINED     10     151,153       2,600      12,223
ALCOA INC                         COM   013817101       1,784      58,368  SH     OTHER       10      53,228       4,740         400


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     31
   ________

ALCATEL                           COM   013904305         166      10,775  SH     DEFINED     01           0       1,925       8,850
ALCATEL                           COM   013904305          40       2,580  SH     DEFINED     02           0       2,580           0
ALCATEL                           COM   013904305          48       3,100  SH     DEFINED     04           0           0       3,100
ALCATEL                           COM   013904305         450      29,200  SH     DEFINED  01,08      29,200           0           0
ALCATEL                           COM   013904305          21       1,350  SH     DEFINED     10       1,350           0           0

ALDERWOODS GROUP INC              COM   014383103       1,587      88,638  SH     DEFINED     01       9,200      71,895       7,543
ALDERWOODS GROUP INC              COM   014383103       4,414     246,610  SH     DEFINED  01,08      70,585     176,025           0
ALDERWOODS GROUP INC              COM   014383103           2         100  SH     DEFINED     10         100           0           0

ALERIS INTL INC                   COM   014477103       5,911     122,970  SH     DEFINED     01       7,726     110,062       5,182
ALERIS INTL INC                   COM   014477103           9         183  SH     DEFINED     02         183           0           0
ALERIS INTL INC                   COM   014477103          88       1,841  SH     DEFINED     04       1,478           0         363
ALERIS INTL INC                   COM   014477103          17         363  SH     OTHER    01,06           0           0         363
ALERIS INTL INC                   COM   014477103       9,408     195,718  SH     DEFINED  01,08      64,055     131,663           0

ALEXANDER & BALDWIN INC           COM   014482103         763      16,011  SH     DEFINED     01      11,154         900       3,957
ALEXANDER & BALDWIN INC           COM   014482103      16,321     342,300  SH     DEFINED     03     342,300           0           0
ALEXANDER & BALDWIN INC           COM   014482103          52       1,100  SH     DEFINED     04         900           0         200
ALEXANDER & BALDWIN INC           COM   014482103      10,387     217,855  SH     DEFINED  01,08      56,798     161,057           0
ALEXANDER & BALDWIN INC           COM   014482103           5         100  SH     DEFINED     10           0           0         100

ALEXANDERS INC                    COM   014752109       2,026       7,010  SH     DEFINED     01         399       6,289         322
ALEXANDERS INC                    COM   014752109       4,031      13,948  SH     DEFINED  01,08       3,336      10,612           0
ALEXANDERS INC                    COM   014752109          58         200  SH     DEFINED     10         200           0           0

ALEXANDRIA REAL ESTATE EQ IN      COM   015271109       3,657      38,364  SH     DEFINED     01       4,944      29,964       3,456
ALEXANDRIA REAL ESTATE EQ IN      COM   015271109          29         300  SH     DEFINED     04           0         200         100
ALEXANDRIA REAL ESTATE EQ IN      COM   015271109          10         110  SH     OTHER       04         110           0           0
ALEXANDRIA REAL ESTATE EQ IN      COM   015271109      12,937     135,707  SH     DEFINED  01,08      38,458      97,249           0
ALEXANDRIA REAL ESTATE EQ IN      COM   015271109       1,153      12,100  SH     DEFINED     10      11,800         300           0

ALEXION PHARMACEUTICALS INC       COM   015351109       1,977      55,823  SH     DEFINED     01       8,000      41,924       5,899
ALEXION PHARMACEUTICALS INC       COM   015351109          71       2,000  SH     DEFINED     02           0           0       2,000
ALEXION PHARMACEUTICALS INC       COM   015351109       6,835     192,982  SH     DEFINED  01,08      55,407     137,575           0
ALEXION PHARMACEUTICALS INC       COM   015351109           2          50  SH     DEFINED     10          50           0           0

ALFA CORP                         COM   015385107       2,269     132,369  SH     DEFINED     01       7,736     119,246       5,387
ALFA CORP                         COM   015385107       3,708     216,340  SH     DEFINED  01,08      57,228     159,112           0
ALFA CORP                         COM   015385107           2         100  SH     DEFINED     10           0           0         100

ALFACELL CORP                     COM   015404106          15       4,066  SH     DEFINED     01           0       4,066           0
ALFACELL CORP                     COM   015404106         125      33,732  SH     DEFINED  01,08       4,763      28,969           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     32
   ________

ALICO INC                         COM   016230104         544      11,974  SH     DEFINED     01       1,300      10,152         522
ALICO INC                         COM   016230104          82       1,800  SH     DEFINED     04       1,800           0           0
ALICO INC                         COM   016230104       1,056      23,238  SH     DEFINED  01,08       5,234      18,004           0

ALIGN TECHNOLOGY INC              COM   016255101         896      97,718  SH     DEFINED     01       8,850      79,740       9,128
ALIGN TECHNOLOGY INC              COM   016255101       3,114     339,543  SH     DEFINED  01,08      88,804     250,739           0
ALIGN TECHNOLOGY INC              COM   016255101           1         100  SH     DEFINED     10         100           0           0

ALKERMES INC                      COM   01642T108       3,347     151,811  SH     DEFINED     01      18,030     118,023      15,758
ALKERMES INC                      COM   01642T108         265      12,000  SH     OTHER       04      12,000           0           0
ALKERMES INC                      COM   01642T108      11,836     536,801  SH     DEFINED  01,08     146,873     389,928           0
ALKERMES INC                      COM   01642T108          84       3,817  SH     DEFINED     09       3,817           0           0

ALL AMERICAN SEMICONDUCTOR I      COM   016557407          37       7,064  SH     DEFINED     01         860       6,204           0
ALL AMERICAN SEMICONDUCTOR I      COM   016557407          24       4,675  SH     DEFINED  01,08       1,406       3,269           0

ALLEGHANY CORP DEL                COM   017175100         373       1,287  SH     DEFINED     01       1,287           0           0
ALLEGHANY CORP DEL                COM   017175100          58         200  SH     DEFINED     02           0         200           0
ALLEGHANY CORP DEL                COM   017175100         148         510  SH     DEFINED     03           0         436          74
ALLEGHANY CORP DEL                COM   017175100          35         122  SH     DEFINED     05         122           0           0
ALLEGHANY CORP DEL                COM   017175100       4,714      16,282  SH     DEFINED  01,08       8,636       7,646           0

ALLEGHENY ENERGY INC              COM   017361106       9,944     293,756  SH     DEFINED     01      65,280     197,746      30,730
ALLEGHENY ENERGY INC              COM   017361106           8         225  SH     OTHER       01         100           0         125
ALLEGHENY ENERGY INC              COM   017361106           5         150  SH     DEFINED     02          50           0         100
ALLEGHENY ENERGY INC              COM   017361106          24         700  SH     DEFINED     03         250          50         400
ALLEGHENY ENERGY INC              COM   017361106           1          25  SH     OTHER       03           0           0          25
ALLEGHENY ENERGY INC              COM   017361106          42       1,250  SH     DEFINED     04       1,000           0         250
ALLEGHENY ENERGY INC              COM   017361106          21         620  SH     OTHER       04          20         600           0
ALLEGHENY ENERGY INC              COM   017361106          17         500  SH     DEFINED     05         350          50         100
ALLEGHENY ENERGY INC              COM   017361106          16         480  SH     OTHER    01,06           0           0         480
ALLEGHENY ENERGY INC              COM   017361106      42,799   1,264,361  SH     DEFINED  01,08     666,136     598,225           0
ALLEGHENY ENERGY INC              COM   017361106          33         988  SH     DEFINED     09         988           0           0
ALLEGHENY ENERGY INC              COM   017361106          61       1,797  SH     DEFINED     10       1,097         200         500


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     33
   ________

ALLEGHENY TECHNOLOGIES INC        COM   01741R102      10,424     170,375  SH     DEFINED     01      57,429      97,692      15,254
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          87       1,425  SH     OTHER       01         500         850          75
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          34         550  SH     DEFINED     02           0         500          50
ALLEGHENY TECHNOLOGIES INC        COM   01741R102         423       6,910  SH     DEFINED     03         125       5,810         975
ALLEGHENY TECHNOLOGIES INC        COM   01741R102         127       2,075  SH     DEFINED     04         400       1,500         175
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          31         510  SH     OTHER       04          10         500           0
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          11         175  SH     DEFINED     05         150          25           0
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          12         200  SH     OTHER    01,06           0           0         200
ALLEGHENY TECHNOLOGIES INC        COM   01741R102      43,513     711,233  SH     DEFINED  01,08     388,526     322,130         577
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          28         453  SH     DEFINED     09         453           0           0
ALLEGHENY TECHNOLOGIES INC        COM   01741R102         106       1,735  SH     DEFINED     10         185       1,100         450
ALLEGHENY TECHNOLOGIES INC        COM   01741R102          28         450  SH     OTHER       10           0         450           0

ALLERGAN INC                      COM   018490102      32,150     296,314  SH     DEFINED     01      93,282     179,810      23,222
ALLERGAN INC                      COM   018490102         915       8,431  SH     OTHER       01       8,231           0         200
ALLERGAN INC                      COM   018490102          30         275  SH     DEFINED     02         110           0         165
ALLERGAN INC                      COM   018490102         114       1,050  SH     DEFINED     03         175          50         825
ALLERGAN INC                      COM   018490102         109       1,005  SH     OTHER       03           0       1,005           0
ALLERGAN INC                      COM   018490102         524       4,826  SH     DEFINED     04       3,936           0         890
ALLERGAN INC                      COM   018490102         329       3,030  SH     OTHER       04          20       2,850         160
ALLERGAN INC                      COM   018490102         125       1,150  SH     DEFINED     05         810          50         290
ALLERGAN INC                      COM   018490102          50         460  SH     OTHER    01,06           0           0         460
ALLERGAN INC                      COM   018490102     127,769   1,177,597  SH     DEFINED  01,08     627,142     547,109       3,346
ALLERGAN INC                      COM   018490102          85         779  SH     DEFINED     09         779           0           0
ALLERGAN INC                      COM   018490102         144       1,326  SH     DEFINED     10         692         150         484
ALLERGAN INC                      COM   018490102         237       2,182  SH     OTHER       10       1,146           0       1,036

ALLETE INC                        COM   018522300       2,386      51,205  SH     DEFINED     01      10,315      37,382       3,508
ALLETE INC                        COM   018522300           2          33  SH     OTHER       01          33           0           0
ALLETE INC                        COM   018522300         115       2,469  SH     DEFINED     04       2,069           0         400
ALLETE INC                        COM   018522300           8         166  SH     OTHER       04           0         166           0
ALLETE INC                        COM   018522300          19         400  SH     OTHER    01,06           0           0         400
ALLETE INC                        COM   018522300       7,386     158,505  SH     DEFINED  01,08      59,205      99,300           0
ALLETE INC                        COM   018522300          35         744  SH     DEFINED     10         695           0          49

ALLIANCE DATA SYSTEMS CORP        COM   018581108       1,465      31,326  SH     DEFINED     01      22,371       2,625       6,330
ALLIANCE DATA SYSTEMS CORP        COM   018581108         388       8,300  SH     OTHER       01       8,300           0           0
ALLIANCE DATA SYSTEMS CORP        COM   018581108          14         295  SH     DEFINED     02         295           0           0
ALLIANCE DATA SYSTEMS CORP        COM   018581108          90       1,925  SH     DEFINED     04       1,400           0         525
ALLIANCE DATA SYSTEMS CORP        COM   018581108      16,266     347,783  SH     DEFINED  01,08     102,085     245,698           0
ALLIANCE DATA SYSTEMS CORP        COM   018581108           2          50  SH     DEFINED     10           0           0          50

ALLIANCE IMAGING INC              COM   018606202         294      45,625  SH     DEFINED     01       3,800      40,501       1,324
ALLIANCE IMAGING INC              COM   018606202         772     119,890  SH     DEFINED  01,08      31,528      88,362           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     34
   ________

ALLIANCE FIBER OPTIC PRODS I      COM   018680108          48      21,647  SH     DEFINED     01       7,000      14,647           0
ALLIANCE FIBER OPTIC PRODS I      COM   018680108          23      10,438  SH     DEFINED  01,08       6,772       3,666           0

ALLIANCE SEMICONDUCTOR CORP       COM   01877H100         116      42,035  SH     DEFINED     01           0      42,035           0
ALLIANCE SEMICONDUCTOR CORP       COM   01877H100         106      38,147  SH     DEFINED  01,08      11,520      26,627           0

ALLIANCE RES PARTNER L P          COM   01877R108          43       1,200  SH     DEFINED     01       1,200           0           0
ALLIANCE RES PARTNER L P          COM   01877R108         722      19,990  SH     DEFINED  01,08       5,994      13,996           0

ALLIANCE ONE INTL INC             COM   018772103         886     182,263  SH     DEFINED     01      22,409     146,929      12,925
ALLIANCE ONE INTL INC             COM   018772103          28       5,675  SH     DEFINED     04       4,200           0       1,475
ALLIANCE ONE INTL INC             COM   018772103           5       1,070  SH     OTHER    01,06           0           0       1,070
ALLIANCE ONE INTL INC             COM   018772103       2,218     456,449  SH     DEFINED  01,08     118,173     338,276           0

ALLIANT ENERGY CORP               COM   018802108       1,989      63,202  SH     DEFINED     01      27,722      25,925       9,555
ALLIANT ENERGY CORP               COM   018802108          39       1,250  SH     OTHER       01         100       1,150           0
ALLIANT ENERGY CORP               COM   018802108          26         814  SH     DEFINED     02         414         400           0
ALLIANT ENERGY CORP               COM   018802108          10         319  SH     DEFINED     03           0           0         319
ALLIANT ENERGY CORP               COM   018802108         110       3,510  SH     DEFINED     04       2,400           0       1,110
ALLIANT ENERGY CORP               COM   018802108          12         373  SH     OTHER       04         373           0           0
ALLIANT ENERGY CORP               COM   018802108      18,145     576,595  SH     DEFINED  01,08     159,502     417,093           0
ALLIANT ENERGY CORP               COM   018802108          14         450  SH     DEFINED     10           0           0         450

ALLIANT TECHSYSTEMS INC           COM   018804104       1,438      18,634  SH     DEFINED     01      12,155       3,375       3,104
ALLIANT TECHSYSTEMS INC           COM   018804104          69         892  SH     DEFINED     02         892           0           0
ALLIANT TECHSYSTEMS INC           COM   018804104          78       1,010  SH     DEFINED     04         760           0         250
ALLIANT TECHSYSTEMS INC           COM   018804104         270       3,500  SH     OTHER       04           0       3,500           0
ALLIANT TECHSYSTEMS INC           COM   018804104      16,331     211,621  SH     DEFINED  01,08      81,173     130,448           0
ALLIANT TECHSYSTEMS INC           COM   018804104         115       1,494  SH     DEFINED     10         675           0         819

ALLIANZ AKTIENGESELLSCHAFT        COM   018805101         510      30,530  SH     DEFINED     01       3,330       4,950      22,250
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          46       2,770  SH     OTHER       01           0           0       2,770
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          73       4,359  SH     DEFINED     02       4,359           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          20       1,215  SH     OTHER       02       1,215           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101         252      15,105  SH     DEFINED     03      15,105           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          64       3,825  SH     OTHER       03       3,825           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101         381      22,800  SH     DEFINED     04      14,670           0       8,130
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          49       2,950  SH     OTHER       04       2,950           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101         621      37,180  SH     DEFINED     05      37,180           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          38       2,280  SH     OTHER       05           0       1,900         380
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101       1,354      81,100  SH     DEFINED  01,08      81,100           0           0
ALLIANZ AKTIENGESELLSCHAFT        COM   018805101          91       5,455  SH     DEFINED     10       5,455           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     35
   ________

ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106       1,675      25,285  SH     DEFINED     01      16,500       8,000         785
ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106          22         325  SH     OTHER       01         325           0           0
ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106          93       1,400  SH     DEFINED     03       1,400           0           0
ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106       3,158      47,671  SH     DEFINED  01,08      21,317      26,354           0
ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106         199       3,000  SH     DEFINED     10       3,000           0           0
ALLIANCEBERNSTEIN HOLDING LP      COM   01881G106          33         500  SH     OTHER       10         500           0           0

ALLIED CAP CORP NEW               COM   01903Q108         538      17,585  SH     DEFINED     01       4,912       3,850       8,823
ALLIED CAP CORP NEW               COM   01903Q108           3         100  SH     OTHER       01         100           0           0
ALLIED CAP CORP NEW               COM   01903Q108          17         564  SH     DEFINED     02         564           0           0
ALLIED CAP CORP NEW               COM   01903Q108          45       1,484  SH     OTHER       02       1,484           0           0
ALLIED CAP CORP NEW               COM   01903Q108         151       4,930  SH     DEFINED     04       4,930           0           0
ALLIED CAP CORP NEW               COM   01903Q108       9,550     312,091  SH     DEFINED  01,08     198,224     113,867           0
ALLIED CAP CORP NEW               COM   01903Q108         140       4,565  SH     DEFINED     09       4,565           0           0
ALLIED CAP CORP NEW               COM   01903Q108          80       2,600  SH     DEFINED     10       2,300           0         300

ALLIED DEFENSE GROUP INC          COM   019118108         203       9,251  SH     DEFINED     01       1,000       8,251           0
ALLIED DEFENSE GROUP INC          COM   019118108         167       7,610  SH     DEFINED  01,08       1,966       5,644           0

ALLIED HEALTHCARE PRODS INC       COM   019222108          21       3,569  SH     DEFINED     01       1,500       2,069           0
ALLIED HEALTHCARE PRODS INC       COM   019222108          46       7,681  SH     DEFINED  01,08       3,036       4,645           0

ALLIED IRISH BKS P L C            COM   019228402         188       3,970  SH     DEFINED     01         145       1,250       2,575
ALLIED IRISH BKS P L C            COM   019228402         273       5,757  SH     OTHER       01           0       4,272       1,485
ALLIED IRISH BKS P L C            COM   019228402          64       1,358  SH     DEFINED     02         395         963           0
ALLIED IRISH BKS P L C            COM   019228402         395       8,326  SH     DEFINED     03           0       7,427         899
ALLIED IRISH BKS P L C            COM   019228402         763      16,079  SH     DEFINED     04           0       9,549       6,530
ALLIED IRISH BKS P L C            COM   019228402         153       3,216  SH     OTHER       04       2,250         426         540
ALLIED IRISH BKS P L C            COM   019228402          28         594  SH     DEFINED     05           0         594           0
ALLIED IRISH BKS P L C            COM   019228402         423       8,900  SH     DEFINED  01,08       8,900           0           0
ALLIED IRISH BKS P L C            COM   019228402          85       1,800  SH     DEFINED     10         350         445       1,005
ALLIED IRISH BKS P L C            COM   019228402          42         883  SH     OTHER       10           0         883           0

ALLIED HEALTHCARE INTL INC        COM   01923A109         276      56,962  SH     DEFINED     01       3,150      51,412       2,400
ALLIED HEALTHCARE INTL INC        COM   01923A109         574     118,362  SH     DEFINED  01,08      27,694      90,668           0

ALLIED MOTION TECHNOLOGIES I      COM   019330109          61      16,306  SH     DEFINED     01          54      16,252           0
ALLIED MOTION TECHNOLOGIES I      COM   019330109          27       7,189  SH     DEFINED  01,08       2,541       4,648           0

ALLIED WASTE INDS INC          CONV DEB 019589AD2       3,710   4,000,000  PRN    DEFINED     01           0   4,000,000           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     36
   ________

ALLIED WASTE INDS INC             COM   019589308       5,051     412,695  SH     DEFINED     01     124,393     249,824      38,478
ALLIED WASTE INDS INC             COM   019589308          54       4,400  SH     OTHER       01       4,100           0         300
ALLIED WASTE INDS INC             COM   019589308           2         150  SH     DEFINED     02           0           0         150
ALLIED WASTE INDS INC             COM   019589308         166      13,575  SH     DEFINED     03         150      11,100       2,325
ALLIED WASTE INDS INC             COM   019589308           0          25  SH     OTHER       03           0           0          25
ALLIED WASTE INDS INC             COM   019589308         213      17,440  SH     DEFINED     04       1,125      15,840         475
ALLIED WASTE INDS INC             COM   019589308          23       1,900  SH     OTHER       04           0       1,900           0
ALLIED WASTE INDS INC             COM   019589308         408      33,309  SH     DEFINED     05      31,459       1,500         350
ALLIED WASTE INDS INC             COM   019589308          12         950  SH     OTHER    01,06           0           0         950
ALLIED WASTE INDS INC             COM   019589308      21,905   1,789,652  SH     DEFINED  01,08     939,800     849,852           0
ALLIED WASTE INDS INC             COM   019589308          24       1,976  SH     DEFINED     10       1,076         250         650

ALLION HEALTHCARE INC             COM   019615103          18       1,300  SH     DEFINED     01           0         900         400
ALLION HEALTHCARE INC             COM   019615103         229      16,864  SH     DEFINED  01,08       3,164      13,700           0

ALLOS THERAPEUTICS INC            COM   019777101         118      33,548  SH     DEFINED     01       3,200      30,348           0
ALLOS THERAPEUTICS INC            COM   019777101           7       2,100  SH     OTHER       01           0       2,100           0
ALLOS THERAPEUTICS INC            COM   019777101         163      46,500  SH     DEFINED  01,08       9,760      36,740           0

ALLOY INC                         COM   019855303         242      18,068  SH     DEFINED     01       2,812      13,862       1,394
ALLOY INC                         COM   019855303         834      62,226  SH     DEFINED  01,08      14,989      47,237           0
ALLOY INC                         COM   019855303           0          25  SH     DEFINED     10          25           0           0

ALLSCRIPTS HEALTHCARE SOLUTI      COM   01988P108       1,263      68,998  SH     DEFINED     01       8,600      53,964       6,434
ALLSCRIPTS HEALTHCARE SOLUTI      COM   01988P108       4,643     253,553  SH     DEFINED  01,08      78,862     174,691           0
ALLSCRIPTS HEALTHCARE SOLUTI      COM   01988P108           1          50  SH     DEFINED     10          50           0           0

ALLSTATE CORP                     COM   020002101      69,402   1,331,830  SH     DEFINED     01     407,140     764,431     160,259
ALLSTATE CORP                     COM   020002101       1,951      37,434  SH     OTHER       01      22,688      14,171         575
ALLSTATE CORP                     COM   020002101         280       5,376  SH     DEFINED     02       3,876         700         800
ALLSTATE CORP                     COM   020002101         251       4,820  SH     OTHER       02       4,820           0           0
ALLSTATE CORP                     COM   020002101         774      14,847  SH     DEFINED     03      12,517         825       1,505
ALLSTATE CORP                     COM   020002101         615      11,802  SH     OTHER       03       4,336       7,466           0
ALLSTATE CORP                     COM   020002101         425       8,160  SH     DEFINED     04       6,440           0       1,720
ALLSTATE CORP                     COM   020002101       1,727      33,150  SH     OTHER       04      32,590           0         560
ALLSTATE CORP                     COM   020002101         157       3,019  SH     DEFINED     05       2,344         175         500
ALLSTATE CORP                     COM   020002101          94       1,800  SH     OTHER    01,06           0           0       1,800
ALLSTATE CORP                     COM   020002101     293,606   5,634,360  SH     DEFINED  01,08   3,122,692   2,506,547       5,121
ALLSTATE CORP                     COM   020002101       1,801      34,552  SH     DEFINED     09      34,552           0           0
ALLSTATE CORP                     COM   020002101         820      15,738  SH     DEFINED     10      11,001       1,100       3,637
ALLSTATE CORP                     COM   020002101       1,229      23,594  SH     OTHER       10      13,500       4,850       5,244


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     37
   ________

ALLTEL CORP                       COM   020039103      42,265     652,742  SH     DEFINED     01     190,640     404,443      57,659
ALLTEL CORP                       COM   020039103       1,763      27,221  SH     OTHER       01      17,542       9,029         650
ALLTEL CORP                       COM   020039103         156       2,410  SH     DEFINED     02         500           0       1,910
ALLTEL CORP                       COM   020039103           5          74  SH     OTHER       02          74           0           0
ALLTEL CORP                       COM   020039103         158       2,435  SH     DEFINED     03         930         420       1,085
ALLTEL CORP                       COM   020039103          94       1,450  SH     OTHER       03       1,450           0           0
ALLTEL CORP                       COM   020039103       1,167      18,028  SH     DEFINED     04      17,578           0         450
ALLTEL CORP                       COM   020039103       1,381      21,326  SH     OTHER       04      10,026       9,900       1,400
ALLTEL CORP                       COM   020039103         267       4,116  SH     DEFINED     05       1,916       2,100         100
ALLTEL CORP                       COM   020039103         162       2,500  SH     OTHER       05           0       2,500           0
ALLTEL CORP                       COM   020039103          45         700  SH     OTHER    01,06           0           0         700
ALLTEL CORP                       COM   020039103     206,456   3,188,515  SH     DEFINED  01,08   1,743,583   1,439,839       5,093
ALLTEL CORP                       COM   020039103         880      13,590  SH     DEFINED     09      13,590           0           0
ALLTEL CORP                       COM   020039103         913      14,105  SH     DEFINED     10      11,726         500       1,879
ALLTEL CORP                       COM   020039103       2,956      45,645  SH     OTHER       10      24,246      21,061         338

ALMOST FAMILY INC                 COM   020409108         177       9,827  SH     DEFINED     01         600       9,227           0
ALMOST FAMILY INC                 COM   020409108          78       4,317  SH     DEFINED  01,08       1,535       2,782           0

ALON USA ENERGY INC               COM   020520102         337      13,700  SH     DEFINED     01       6,700       4,200       2,800
ALON USA ENERGY INC               COM   020520102       1,144      46,457  SH     DEFINED  01,08       8,257      38,200           0

ALPHA NATURAL RESOURCES INC       COM   02076X102       1,642      70,969  SH     DEFINED     01       8,500      58,914       3,555
ALPHA NATURAL RESOURCES INC       COM   02076X102       3,612     156,114  SH     DEFINED  01,08      27,676     128,438           0
ALPHA NATURAL RESOURCES INC       COM   02076X102           1          50  SH     DEFINED     10          50           0           0

ALPHARMA INC                      COM   020813101       2,271      84,671  SH     DEFINED     01      10,913      66,002       7,756
ALPHARMA INC                      COM   020813101          74       2,765  SH     DEFINED     04       2,065           0         700
ALPHARMA INC                      COM   020813101          19         700  SH     OTHER    01,06           0           0         700
ALPHARMA INC                      COM   020813101       6,728     250,861  SH     DEFINED  01,08      82,841     168,020           0
ALPHARMA INC                      COM   020813101           3         100  SH     DEFINED     10         100           0           0

ALTAIR NANOTECHNOLOGIES INC       COM   021373105         126      35,511  SH     DEFINED     01      31,900       3,611           0
ALTAIR NANOTECHNOLOGIES INC       COM   021373105         168      47,175  SH     DEFINED  01,08       8,046      39,129           0
ALTAIR NANOTECHNOLOGIES INC       COM   021373105           2         500  SH     OTHER       10         500           0           0

ALTEON INC                        COM   02144G107          17      78,617  SH     DEFINED     01       4,600      74,017           0
ALTEON INC                        COM   02144G107          10      44,445  SH     DEFINED  01,08      17,687      26,758           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     38
   ________

ALTERA CORP                       COM   021441100      15,146     733,810  SH     DEFINED     01     228,886     425,916      79,008
ALTERA CORP                       COM   021441100         217      10,512  SH     OTHER       01       9,800         320         392
ALTERA CORP                       COM   021441100          73       3,550  SH     DEFINED     02       3,350           0         200
ALTERA CORP                       COM   021441100          40       1,950  SH     OTHER       02       1,700         250           0
ALTERA CORP                       COM   021441100         162       7,825  SH     DEFINED     03       6,650         350         825
ALTERA CORP                       COM   021441100           6         300  SH     OTHER       03         300           0           0
ALTERA CORP                       COM   021441100          83       4,017  SH     DEFINED     04       3,367           0         650
ALTERA CORP                       COM   021441100         108       5,250  SH     OTHER       04       5,250           0           0
ALTERA CORP                       COM   021441100          26       1,275  SH     DEFINED     05         600         125         550
ALTERA CORP                       COM   021441100          21       1,000  SH     OTHER    01,06           0           0       1,000
ALTERA CORP                       COM   021441100      64,475   3,123,792  SH     DEFINED  01,08   1,786,401   1,332,312       5,079
ALTERA CORP                       COM   021441100         284      13,777  SH     DEFINED     09      13,777           0           0
ALTERA CORP                       COM   021441100          65       3,135  SH     DEFINED     10         910         450       1,775

ALTIRIS INC                       COM   02148M100         989      44,944  SH     DEFINED     01       6,806      33,444       4,694
ALTIRIS INC                       COM   02148M100          35       1,575  SH     DEFINED     04       1,125           0         450
ALTIRIS INC                       COM   02148M100           8         350  SH     OTHER    01,06           0           0         350
ALTIRIS INC                       COM   02148M100       3,256     147,928  SH     DEFINED  01,08      46,187     101,741           0
ALTIRIS INC                       COM   02148M100           2         100  SH     DEFINED     10         100           0           0

ALTIGEN COMMUNICATIONS INC        COM   021489109          18       9,780  SH     DEFINED     01       2,700       7,080           0
ALTIGEN COMMUNICATIONS INC        COM   021489109          13       6,801  SH     DEFINED  01,08       2,484       4,317           0

ALTRIA GROUP INC                  COM   02209S103     289,815   4,089,962  SH     DEFINED     01   1,566,098   2,142,610     381,254
ALTRIA GROUP INC                  COM   02209S103      19,372     273,378  SH     OTHER       01     146,879      96,769      29,730
ALTRIA GROUP INC                  COM   02209S103       6,152      86,825  SH     DEFINED     02      74,519       6,435       5,871
ALTRIA GROUP INC                  COM   02209S103       4,602      64,949  SH     OTHER       02      52,892       6,947       5,110
ALTRIA GROUP INC                  COM   02209S103      12,942     182,636  SH     DEFINED     03     148,709      25,047       8,880
ALTRIA GROUP INC                  COM   02209S103       9,685     136,678  SH     OTHER       03     122,866       9,352       4,460
ALTRIA GROUP INC                  COM   02209S103      35,646     503,045  SH     DEFINED     04     465,826      14,825      22,394
ALTRIA GROUP INC                  COM   02209S103      13,035     183,956  SH     OTHER       04     141,500      32,764       9,692
ALTRIA GROUP INC                  COM   02209S103       4,634      65,402  SH     DEFINED     05      56,192         975       8,235
ALTRIA GROUP INC                  COM   02209S103       1,075      15,175  SH     OTHER       05       5,815       6,250       3,110
ALTRIA GROUP INC                  COM   02209S103         390       5,500  SH     OTHER    01,06           0           0       5,500
ALTRIA GROUP INC                  COM   02209S103   1,198,614  16,915,245  SH     DEFINED  01,08   9,181,730   7,692,589      40,926
ALTRIA GROUP INC                  COM   02209S103       5,707      80,543  SH     DEFINED     09      80,543           0           0
ALTRIA GROUP INC                  COM   02209S103      16,376     231,097  SH     DEFINED     10     190,148       7,000      33,949
ALTRIA GROUP INC                  COM   02209S103       6,007      84,773  SH     OTHER       10      48,561      23,825      12,387

ALUMINA LTD                       COM   022205108          44       2,100  SH     DEFINED     01           0         300       1,800
ALUMINA LTD                       COM   022205108           5         216  SH     DEFINED     02         216           0           0
ALUMINA LTD                       COM   022205108          57       2,685  SH     DEFINED     03           0       2,685           0
ALUMINA LTD                       COM   022205108          12         550  SH     DEFINED     04           0           0         550
ALUMINA LTD                       COM   022205108         127       6,000  SH     DEFINED  01,08       6,000           0           0
ALUMINA LTD                       COM   022205108           6         275  SH     DEFINED     10         275           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     39
   ________

AMAZON COM INC                    COM   023135106      20,959     573,749  SH     DEFINED     01     176,792     355,412      41,545
AMAZON COM INC                    COM   023135106         169       4,625  SH     OTHER       01       4,400         200          25
AMAZON COM INC                    COM   023135106           4         100  SH     DEFINED     02         100           0           0
AMAZON COM INC                    COM   023135106          20         550  SH     DEFINED     03         325          75         150
AMAZON COM INC                    COM   023135106           5         125  SH     OTHER       03         100           0          25
AMAZON COM INC                    COM   023135106          92       2,525  SH     DEFINED     04       2,375           0         150
AMAZON COM INC                    COM   023135106         564      15,440  SH     OTHER       04       2,040      13,400           0
AMAZON COM INC                    COM   023135106          21         575  SH     DEFINED     05         475         100           0
AMAZON COM INC                    COM   023135106      95,574   2,616,317  SH     DEFINED  01,08   1,468,207   1,141,000       7,110
AMAZON COM INC                    COM   023135106         450      12,306  SH     DEFINED     09      12,306           0           0
AMAZON COM INC                    COM   023135106         135       3,701  SH     DEFINED     10       2,054         850         797

AMBAC FINL GROUP INC              COM   023139108      50,453     633,827  SH     DEFINED     01     322,995     279,226      31,606
AMBAC FINL GROUP INC              COM   023139108       6,988      87,785  SH     OTHER       01      74,340      12,220       1,225
AMBAC FINL GROUP INC              COM   023139108       1,856      23,315  SH     DEFINED     02      13,560       3,300       6,455
AMBAC FINL GROUP INC              COM   023139108         145       1,826  SH     OTHER       02       1,500         326           0
AMBAC FINL GROUP INC              COM   023139108       2,269      28,510  SH     DEFINED     03      20,030       6,135       2,345
AMBAC FINL GROUP INC              COM   023139108         479       6,020  SH     OTHER       03       4,925           0       1,095
AMBAC FINL GROUP INC              COM   023139108       3,334      41,890  SH     DEFINED     04      35,825       4,815       1,250
AMBAC FINL GROUP INC              COM   023139108         877      11,015  SH     OTHER       04      10,934           0          81
AMBAC FINL GROUP INC              COM   023139108       2,296      28,845  SH     DEFINED     05      26,000          25       2,820
AMBAC FINL GROUP INC              COM   023139108         318       4,000  SH     OTHER       05       3,850         150           0
AMBAC FINL GROUP INC              COM   023139108          20         250  SH     OTHER    01,06           0           0         250
AMBAC FINL GROUP INC              COM   023139108      72,594     911,988  SH     DEFINED  01,08     493,409     416,113       2,466
AMBAC FINL GROUP INC              COM   023139108         319       4,004  SH     DEFINED     09       4,004           0           0
AMBAC FINL GROUP INC              COM   023139108       2,384      29,950  SH     DEFINED     10      28,650         525         775
AMBAC FINL GROUP INC              COM   023139108       1,065      13,385  SH     OTHER       10       7,635       5,550         200

AMBASSADORS GROUP INC             COM   023177108       1,293      50,911  SH     DEFINED     01       3,800      45,119       1,992
AMBASSADORS GROUP INC             COM   023177108       2,324      91,507  SH     DEFINED  01,08      19,842      71,665           0

AMBASSADORS INTL INC              COM   023178106         456      25,125  SH     DEFINED     01       1,900      23,225           0
AMBASSADORS INTL INC              COM   023178106         200      11,007  SH     DEFINED  01,08       3,191       7,816           0

AMCOL INTL CORP                   COM   02341W103       1,608      55,833  SH     DEFINED     01       7,352      45,537       2,944
AMCOL INTL CORP                   COM   02341W103          43       1,500  SH     DEFINED     04       1,100           0         400
AMCOL INTL CORP                   COM   02341W103       3,953     137,247  SH     DEFINED  01,08      38,212      99,035           0
AMCOL INTL CORP                   COM   02341W103           1          50  SH     DEFINED     10          50           0           0

AMEDISYS INC                      COM   023436108         765      22,028  SH     DEFINED     01       4,033      15,836       2,159
AMEDISYS INC                      COM   023436108          59       1,700  SH     DEFINED     04         800         600         300
AMEDISYS INC                      COM   023436108           5         150  SH     OTHER    01,06           0           0         150
AMEDISYS INC                      COM   023436108       3,633     104,557  SH     DEFINED  01,08      35,544      69,013           0
AMEDISYS INC                      COM   023436108          21         600  SH     DEFINED     10           0         600           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     40
   ________

AMERADA HESS CORP                 COM   023551104      20,630     144,875  SH     DEFINED     01      40,785      89,238      14,852
AMERADA HESS CORP                 COM   023551104          25         175  SH     OTHER       01         100           0          75
AMERADA HESS CORP                 COM   023551104          27         191  SH     DEFINED     02         136           0          55
AMERADA HESS CORP                 COM   023551104          53         375  SH     OTHER       02         375           0           0
AMERADA HESS CORP                 COM   023551104         297       2,085  SH     DEFINED     03         125          25       1,935
AMERADA HESS CORP                 COM   023551104          90         631  SH     DEFINED     04         481           0         150
AMERADA HESS CORP                 COM   023551104         315       2,210  SH     OTHER       04          10       2,200           0
AMERADA HESS CORP                 COM   023551104          28         200  SH     DEFINED     05          50          25         125
AMERADA HESS CORP                 COM   023551104          37         260  SH     OTHER    01,06           0           0         260
AMERADA HESS CORP                 COM   023551104      90,624     636,407  SH     DEFINED  01,08     330,758     304,255       1,394
AMERADA HESS CORP                 COM   023551104          61         431  SH     DEFINED     09         431           0           0
AMERADA HESS CORP                 COM   023551104          91         640  SH     DEFINED     10         265         100         275

AMERCO                            COM   023586100       3,142      31,745  SH     DEFINED     01       2,100      28,210       1,435
AMERCO                            COM   023586100       6,322      63,876  SH     DEFINED  01,08      18,424      45,452           0

AMEREN CORP                       COM   023608102      17,768     356,640  SH     DEFINED     01     115,450     208,332      32,858
AMEREN CORP                       COM   023608102         497       9,972  SH     OTHER       01       7,600       2,272         100
AMEREN CORP                       COM   023608102          55       1,098  SH     DEFINED     02          50         624         424
AMEREN CORP                       COM   023608102         154       3,100  SH     OTHER       02       3,100           0           0
AMEREN CORP                       COM   023608102          41         825  SH     DEFINED     03         350          50         425
AMEREN CORP                       COM   023608102           1          25  SH     OTHER       03           0           0          25
AMEREN CORP                       COM   023608102         256       5,141  SH     DEFINED     04       3,863         928         350
AMEREN CORP                       COM   023608102           1          30  SH     OTHER       04          30           0           0
AMEREN CORP                       COM   023608102          33         667  SH     DEFINED     05         567          75          25
AMEREN CORP                       COM   023608102          21         425  SH     OTHER    01,06           0           0         425
AMEREN CORP                       COM   023608102      83,050   1,666,998  SH     DEFINED  01,08     931,284     734,914         800
AMEREN CORP                       COM   023608102         358       7,176  SH     DEFINED     09       7,176           0           0
AMEREN CORP                       COM   023608102         138       2,777  SH     DEFINED     10       1,352         475         950
AMEREN CORP                       COM   023608102         466       9,363  SH     OTHER       10       2,335       6,778         250

AMERIANA BANCORP                  COM   023613102          79       6,056  SH     DEFINED     01         600       5,456           0
AMERIANA BANCORP                  COM   023613102          12         933  SH     DEFINED     02         933           0           0
AMERIANA BANCORP                  COM   023613102          57       4,409  SH     DEFINED  01,08       1,670       2,739           0

AMERICA SVC GROUP INC             COM   02364L109         265      20,359  SH     DEFINED     01       1,650      15,274       3,435
AMERICA SVC GROUP INC             COM   02364L109         875      67,159  SH     DEFINED  01,08      15,786      51,373           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     41
   ________

AMERICA MOVIL S A DE C V          COM   02364W105         997      29,090  SH     DEFINED     01      19,915       1,100       8,075
AMERICA MOVIL S A DE C V          COM   02364W105         389      11,353  SH     OTHER       01         720       7,633       3,000
AMERICA MOVIL S A DE C V          COM   02364W105         216       6,311  SH     DEFINED     02       3,231       2,885         195
AMERICA MOVIL S A DE C V          COM   02364W105         809      23,628  SH     DEFINED     03       4,480      16,053       3,095
AMERICA MOVIL S A DE C V          COM   02364W105       1,277      37,269  SH     DEFINED     04      21,000      12,804       3,465
AMERICA MOVIL S A DE C V          COM   02364W105         524      15,294  SH     OTHER       04           0      14,804         490
AMERICA MOVIL S A DE C V          COM   02364W105         116       3,385  SH     DEFINED     05       1,800       1,290         295
AMERICA MOVIL S A DE C V          COM   02364W105         613      17,900  SH     DEFINED  01,08      17,900           0           0
AMERICA MOVIL S A DE C V          COM   02364W105       3,004      87,682  SH     DEFINED     09      87,682           0           0
AMERICA MOVIL S A DE C V          COM   02364W105         136       3,970  SH     DEFINED     10         800         987       2,183
AMERICA MOVIL S A DE C V          COM   02364W105         147       4,289  SH     OTHER       10           0       1,919       2,370

AMCORE FINL INC                   COM   023912108       2,260      71,458  SH     DEFINED     01      10,931      56,393       4,134
AMCORE FINL INC                   COM   023912108          35       1,101  SH     DEFINED     04       1,101           0           0
AMCORE FINL INC                   COM   023912108       4,425     139,935  SH     DEFINED  01,08      36,404     103,531           0
AMCORE FINL INC                   COM   023912108           3         100  SH     DEFINED     10         100           0           0

AMERICAN AXLE & MFG HLDGS IN      COM   024061103         692      40,399  SH     DEFINED     01       7,825      27,199       5,375
AMERICAN AXLE & MFG HLDGS IN      COM   024061103           3         150  SH     OTHER       01           0         150           0
AMERICAN AXLE & MFG HLDGS IN      COM   024061103           1          30  SH     DEFINED     03           0           0          30
AMERICAN AXLE & MFG HLDGS IN      COM   024061103       3,947     230,421  SH     DEFINED  01,08      66,796     163,625           0
AMERICAN AXLE & MFG HLDGS IN      COM   024061103          20       1,150  SH     DEFINED     10       1,100           0          50

AMERICAN BILTRITE INC             COM   024591109          67       5,862  SH     DEFINED     01         700       5,162           0
AMERICAN BILTRITE INC             COM   024591109          56       4,892  SH     DEFINED  01,08       1,311       3,581           0

AMERICAN CAMPUS CMNTYS INC        COM   024835100         540      20,832  SH     DEFINED     01         300      17,523       3,009
AMERICAN CAMPUS CMNTYS INC        COM   024835100       2,198      84,833  SH     DEFINED  01,08      23,167      61,666           0

AMERICAN CAPITAL STRATEGIES       COM   024937104       1,839      52,313  SH     DEFINED     01      18,143      26,950       7,220
AMERICAN CAPITAL STRATEGIES       COM   024937104         130       3,690  SH     OTHER       01       3,690           0           0
AMERICAN CAPITAL STRATEGIES       COM   024937104          46       1,300  SH     OTHER       03       1,300           0           0
AMERICAN CAPITAL STRATEGIES       COM   024937104          81       2,300  SH     DEFINED     04       2,300           0           0
AMERICAN CAPITAL STRATEGIES       COM   024937104         120       3,410  SH     OTHER       04       3,410           0           0
AMERICAN CAPITAL STRATEGIES       COM   024937104       8,476     241,062  SH     DEFINED  01,08     137,368     103,694           0
AMERICAN CAPITAL STRATEGIES       COM   024937104          11         325  SH     DEFINED     10           0           0         325

AMERICAN CLAIMS EVALUATION I      COM   025144106          21       8,371  SH     DEFINED     01           0       8,371           0
AMERICAN CLAIMS EVALUATION I      COM   025144106          27      10,867  SH     DEFINED  01,08       4,033       6,834           0

AMERICAN DENTAL PARTNERS          COM   025353103         240      17,811  SH     DEFINED     01       2,100      14,111       1,600
AMERICAN DENTAL PARTNERS          COM   025353103       1,090      80,754  SH     DEFINED  01,08      16,496      64,258           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     42
   ________

AMERICAN EAGLE OUTFITTERS NE      COM   02553E106       2,283      76,458  SH     DEFINED     01      42,219      23,350      10,889
AMERICAN EAGLE OUTFITTERS NE      COM   02553E106          18         600  SH     OTHER       01         600           0           0
AMERICAN EAGLE OUTFITTERS NE      COM   02553E106         120       4,025  SH     DEFINED     04       2,800           0       1,225
AMERICAN EAGLE OUTFITTERS NE      COM   02553E106      18,915     633,444  SH     DEFINED  01,08     182,470     450,974           0
AMERICAN EAGLE OUTFITTERS NE      COM   02553E106          14         475  SH     DEFINED     10           0           0         475

AMERICAN ECOLOGY CORP             COM   025533407         487      23,893  SH     DEFINED     01         400      21,693       1,800
AMERICAN ECOLOGY CORP             COM   025533407          12         590  SH     DEFINED     02           0         590           0
AMERICAN ECOLOGY CORP             COM   025533407           4         200  SH     DEFINED     04           0           0         200
AMERICAN ECOLOGY CORP             COM   025533407          39       1,908  SH     OTHER       04       1,908           0           0
AMERICAN ECOLOGY CORP             COM   025533407       1,550      76,039  SH     DEFINED  01,08      18,883      57,156           0

AMERICAN ELEC PWR INC             COM   025537101      27,200     799,527  SH     DEFINED     01     214,745     509,590      75,192
AMERICAN ELEC PWR INC             COM   025537101         851      25,029  SH     OTHER       01      22,834         670       1,525
AMERICAN ELEC PWR INC             COM   025537101          28         816  SH     DEFINED     02          50         566         200
AMERICAN ELEC PWR INC             COM   025537101         366      10,770  SH     DEFINED     03       8,794         604       1,372
AMERICAN ELEC PWR INC             COM   025537101          34       1,000  SH     OTHER       03       1,000           0           0
AMERICAN ELEC PWR INC             COM   025537101         253       7,446  SH     DEFINED     04       6,696           0         750
AMERICAN ELEC PWR INC             COM   025537101         227       6,676  SH     OTHER       04       3,470       2,900         306
AMERICAN ELEC PWR INC             COM   025537101          39       1,150  SH     DEFINED     05         325         125         700
AMERICAN ELEC PWR INC             COM   025537101          34       1,000  SH     OTHER    01,06           0           0       1,000
AMERICAN ELEC PWR INC             COM   025537101     118,061   3,470,350  SH     DEFINED  01,08   1,918,861   1,551,049         440
AMERICAN ELEC PWR INC             COM   025537101         657      19,313  SH     DEFINED     09      19,313           0           0
AMERICAN ELEC PWR INC             COM   025537101         252       7,398  SH     DEFINED     10       5,423         500       1,475
AMERICAN ELEC PWR INC             COM   025537101         103       3,028  SH     OTHER       10       2,828           0         200

AMERICAN EQTY INVT LIFE HLD       COM   025676206         581      40,535  SH     DEFINED     01       1,000      35,261       4,274
AMERICAN EQTY INVT LIFE HLD       COM   025676206       3,868     269,729  SH     DEFINED  01,08      86,173     183,556           0
AMERICAN EQTY INVT LIFE HLD       COM   025676206           1         100  SH     DEFINED     10         100           0           0

AMERICAN EXPRESS CO               COM   025816109     272,293   5,181,600  SH     DEFINED     01   2,871,256   1,802,367     507,977
AMERICAN EXPRESS CO               COM   025816109      52,160     992,581  SH     OTHER       01     568,278     332,508      91,795
AMERICAN EXPRESS CO               COM   025816109      17,508     333,159  SH     DEFINED     02     260,034      42,459      30,666
AMERICAN EXPRESS CO               COM   025816109       2,954      56,205  SH     OTHER       02      43,284       7,246       5,675
AMERICAN EXPRESS CO               COM   025816109      26,084     496,370  SH     DEFINED     03     361,413      90,050      44,907
AMERICAN EXPRESS CO               COM   025816109       6,314     120,153  SH     OTHER       03      92,533      19,415       8,205
AMERICAN EXPRESS CO               COM   025816109      64,043   1,218,697  SH     DEFINED     04   1,139,975      26,600      52,122
AMERICAN EXPRESS CO               COM   025816109      25,365     482,677  SH     OTHER       04     403,991      22,522      56,164
AMERICAN EXPRESS CO               COM   025816109      11,963     227,656  SH     DEFINED     05     212,691       6,615       8,350
AMERICAN EXPRESS CO               COM   025816109       2,503      47,630  SH     OTHER       05      19,135       9,840      18,655
AMERICAN EXPRESS CO               COM   025816109         173       3,300  SH     OTHER    01,06           0           0       3,300
AMERICAN EXPRESS CO               COM   025816109     528,164  10,050,703  SH     DEFINED  01,08   5,555,258   4,466,110      29,335
AMERICAN EXPRESS CO               COM   025816109       2,239      42,609  SH     DEFINED     09      42,609           0           0
AMERICAN EXPRESS CO               COM   025816109      23,882     454,457  SH     DEFINED     10     389,160      20,800      44,497
AMERICAN EXPRESS CO               COM   025816109       7,921     150,724  SH     OTHER       10     106,159      40,602       3,963


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     43
   ________

AMERICAN FINL GROUP INC OHIO      COM   025932104         640      15,383  SH     DEFINED     01      10,518       1,375       3,490
AMERICAN FINL GROUP INC OHIO      COM   025932104           4         100  SH     OTHER       01         100           0           0
AMERICAN FINL GROUP INC OHIO      COM   025932104         103       2,466  SH     DEFINED     04       1,996           0         470
AMERICAN FINL GROUP INC OHIO      COM   025932104       9,004     216,402  SH     DEFINED  01,08      61,023     155,379           0
AMERICAN FINL GROUP INC OHIO      COM   025932104           5         125  SH     DEFINED     10           0           0         125

AMERICAN FINL RLTY TR             COM   02607P305       1,414     121,387  SH     DEFINED     01      56,237      57,350       7,800
AMERICAN FINL RLTY TR             COM   02607P305          21       1,800  SH     OTHER       01           0           0       1,800
AMERICAN FINL RLTY TR             COM   02607P305         195      16,700  SH     DEFINED     04      16,700           0           0
AMERICAN FINL RLTY TR             COM   02607P305       5,077     435,777  SH     DEFINED  01,08     208,745     227,032           0
AMERICAN FINL RLTY TR             COM   02607P305           2         200  SH     DEFINED     10           0           0         200

AMERICAN GREETINGS CORP           COM   026375105       1,422      65,772  SH     DEFINED     01      16,659      43,863       5,250
AMERICAN GREETINGS CORP           COM   026375105           1          50  SH     OTHER       01           0           0          50
AMERICAN GREETINGS CORP           COM   026375105          43       2,010  SH     DEFINED     04       1,410           0         600
AMERICAN GREETINGS CORP           COM   026375105       7,489     346,406  SH     DEFINED  01,08     113,320     233,086           0
AMERICAN GREETINGS CORP           COM   026375105           5         250  SH     DEFINED     10         150           0         100

AMERICAN HOME MTG INVT CORP       COM   02660R107       3,029      97,050  SH     DEFINED     01       8,321      83,593       5,136
AMERICAN HOME MTG INVT CORP       COM   02660R107       8,250     264,354  SH     DEFINED  01,08      90,191     174,163           0
AMERICAN HOME MTG INVT CORP       COM   02660R107           3         100  SH     DEFINED     10           0           0         100

AMERICAN INDEPENDENCE CORP        COM   026760405          91       7,559  SH     DEFINED     01       1,645       5,914           0
AMERICAN INDEPENDENCE CORP        COM   026760405         124      10,315  SH     DEFINED  01,08       3,068       7,247           0

AMERICAN INTL GROUP INC           COM   026874107     486,034   7,354,121  SH     DEFINED     01   3,181,606   3,555,661     616,854
AMERICAN INTL GROUP INC           COM   026874107      53,750     813,278  SH     OTHER       01     461,067     283,639      68,572
AMERICAN INTL GROUP INC           COM   026874107      22,988     347,836  SH     DEFINED     02     280,479      50,333      17,024
AMERICAN INTL GROUP INC           COM   026874107       4,661      70,523  SH     OTHER       02      45,766      21,568       3,189
AMERICAN INTL GROUP INC           COM   026874107      34,710     525,187  SH     DEFINED     03     346,571     136,901      41,715
AMERICAN INTL GROUP INC           COM   026874107       9,872     149,369  SH     OTHER       03     115,931      23,421      10,017
AMERICAN INTL GROUP INC           COM   026874107      84,240   1,274,625  SH     DEFINED     04   1,180,104      48,300      46,221
AMERICAN INTL GROUP INC           COM   026874107      41,652     630,235  SH     OTHER       04     566,101      38,313      25,821
AMERICAN INTL GROUP INC           COM   026874107      22,404     338,994  SH     DEFINED     05     304,727      11,731      22,536
AMERICAN INTL GROUP INC           COM   026874107       4,171      63,110  SH     OTHER       05      24,306      18,675      20,129
AMERICAN INTL GROUP INC           COM   026874107         569       8,603  SH     OTHER    01,06           0           0       8,603
AMERICAN INTL GROUP INC           COM   026874107   1,400,516  21,191,049  SH     DEFINED  01,08  11,562,054   9,579,239      49,756
AMERICAN INTL GROUP INC           COM   026874107       7,027     106,325  SH     DEFINED     09     106,325           0           0
AMERICAN INTL GROUP INC           COM   026874107      30,148     456,171  SH     DEFINED     10     309,008      33,472     113,691
AMERICAN INTL GROUP INC           COM   026874107      10,176     153,966  SH     OTHER       10      91,407      55,633       6,926

AMERICAN ITALIAN PASTA CO         COM   027070101         230      36,775  SH     DEFINED     01       6,006      28,429       2,340
AMERICAN ITALIAN PASTA CO         COM   027070101           7       1,070  SH     DEFINED     04         745           0         325
AMERICAN ITALIAN PASTA CO         COM   027070101         744     118,804  SH     DEFINED  01,08      38,018      80,786           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     44
   ________

AMERICAN LD LEASE INC             COM   027118108         935      34,200  SH     DEFINED     01       1,483      32,717           0
AMERICAN LD LEASE INC             COM   027118108           8         300  SH     OTHER       01         300           0           0
AMERICAN LD LEASE INC             COM   027118108         364      13,299  SH     DEFINED  01,08       3,002      10,297           0

AMERICAN MED SYS HLDGS INC        COM   02744M108       3,507     155,849  SH     DEFINED     01      25,073     121,384       9,392
AMERICAN MED SYS HLDGS INC        COM   02744M108         104       4,625  SH     DEFINED     04       3,375           0       1,250
AMERICAN MED SYS HLDGS INC        COM   02744M108          17         750  SH     OTHER    01,06           0           0         750
AMERICAN MED SYS HLDGS INC        COM   02744M108       9,135     405,995  SH     DEFINED  01,08     112,519     293,476           0
AMERICAN MED SYS HLDGS INC        COM   02744M108           2         100  SH     DEFINED     10         100           0           0

AMERICAN MTG ACCEP CO             COM   027568104          79       4,942  SH     DEFINED     01       1,800       3,142           0
AMERICAN MTG ACCEP CO             COM   027568104         191      11,883  SH     DEFINED  01,08       2,779       9,104           0

AMERICAN NATL BANKSHARES INC      COM   027745108         148       6,295  SH     DEFINED     01         600       5,695           0
AMERICAN NATL BANKSHARES INC      COM   027745108         165       7,023  SH     DEFINED  01,08       1,998       5,025           0

AMERICAN MED ALERT CORP           COM   027904101          69      10,971  SH     DEFINED     01         800      10,171           0
AMERICAN MED ALERT CORP           COM   027904101          64      10,237  SH     DEFINED  01,08       3,667       6,570           0

AMERICAN NATL INS CO              COM   028591105         347       3,100  SH     DEFINED     01       2,840           0         260
AMERICAN NATL INS CO              COM   028591105           9          77  SH     OTHER       01          77           0           0
AMERICAN NATL INS CO              COM   028591105       4,066      36,280  SH     DEFINED  01,08      15,583      20,697           0
AMERICAN NATL INS CO              COM   028591105           6          50  SH     DEFINED     10           0           0          50

AMERICAN PAC CORP                 COM   028740108         159      17,303  SH     DEFINED     01       1,400      15,903           0
AMERICAN PAC CORP                 COM   028740108          77       8,338  SH     DEFINED  01,08       2,352       5,986           0

AMERICAN PHARMACEUTICALS PTN      COM   02886P109         266       9,347  SH     DEFINED     01       6,727       2,065         555
AMERICAN PHARMACEUTICALS PTN      COM   02886P109           3         100  SH     OTHER       01         100           0           0
AMERICAN PHARMACEUTICALS PTN      COM   02886P109       1,727      60,627  SH     DEFINED  01,08      28,741      31,886           0
AMERICAN PHARMACEUTICALS PTN      COM   02886P109           3         100  SH     DEFINED     10          50           0          50

AMERICAN PHYSICIANS SVC GROU      COM   028882108          90       6,508  SH     DEFINED     01         500       6,008           0
AMERICAN PHYSICIANS SVC GROU      COM   028882108          96       6,910  SH     DEFINED  01,08       1,404       5,506           0

AMERICAN PHYSICIANS CAPITAL       COM   028884104         939      19,560  SH     DEFINED     01       2,150      16,072       1,338
AMERICAN PHYSICIANS CAPITAL       COM   028884104       3,318      69,132  SH     DEFINED  01,08      26,890      42,242           0

AMERICAN RETIREMENT CORP          COM   028913101       1,221      47,645  SH     DEFINED     01      10,750      32,445       4,450
AMERICAN RETIREMENT CORP          COM   028913101           5         200  SH     DEFINED     04           0           0         200
AMERICAN RETIREMENT CORP          COM   028913101       4,450     173,703  SH     DEFINED  01,08      37,604     136,099           0
AMERICAN RETIREMENT CORP          COM   028913101           3         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     45
   ________

AMERICAN PWR CONVERSION CORP      COM   029066107       8,146     352,491  SH     DEFINED     01     112,259     206,603      33,629
AMERICAN PWR CONVERSION CORP      COM   029066107          55       2,400  SH     OTHER       01       1,600         600         200
AMERICAN PWR CONVERSION CORP      COM   029066107          17         725  SH     DEFINED     02         300           0         425
AMERICAN PWR CONVERSION CORP      COM   029066107         103       4,450  SH     OTHER       02           0       4,450           0
AMERICAN PWR CONVERSION CORP      COM   029066107           2         100  SH     DEFINED     03          50          50           0
AMERICAN PWR CONVERSION CORP      COM   029066107          27       1,175  SH     DEFINED     04         900           0         275
AMERICAN PWR CONVERSION CORP      COM   029066107          28       1,220  SH     OTHER       04          20       1,200           0
AMERICAN PWR CONVERSION CORP      COM   029066107           5         225  SH     DEFINED     05          75          50         100
AMERICAN PWR CONVERSION CORP      COM   029066107          12         500  SH     OTHER    01,06           0           0         500
AMERICAN PWR CONVERSION CORP      COM   029066107      34,194   1,479,640  SH     DEFINED  01,08     840,127     637,502       2,011
AMERICAN PWR CONVERSION CORP      COM   029066107         192       8,297  SH     DEFINED     09       8,297           0           0
AMERICAN PWR CONVERSION CORP      COM   029066107          73       3,180  SH     DEFINED     10       1,130         200       1,850

AMERICAN RAILCAR INDS INC         COM   02916P103         174       4,950  SH     DEFINED     01           0       4,950           0
AMERICAN RAILCAR INDS INC         COM   02916P103          47       1,350  SH     OTHER       01           0       1,350           0
AMERICAN RAILCAR INDS INC         COM   02916P103         202       5,750  SH     DEFINED     03           0       4,950         800
AMERICAN RAILCAR INDS INC         COM   02916P103          51       1,450  SH     DEFINED     04           0       1,450           0
AMERICAN RAILCAR INDS INC         COM   02916P103         144       4,100  SH     DEFINED  01,08       4,100           0           0
AMERICAN RAILCAR INDS INC         COM   02916P103          58       1,650  SH     DEFINED     10           0       1,650           0
AMERICAN RAILCAR INDS INC         COM   02916P103          28         800  SH     OTHER       10           0         800           0

AMERICAN REAL ESTATE PARTNR       COM   029169109         623      13,511  SH     DEFINED     01       9,811       3,700           0
AMERICAN REAL ESTATE PARTNR       COM   029169109         864      18,752  SH     DEFINED  01,08       4,294      14,458           0

AMERICAN RLTY INVS INC            COM   029174109          67       7,676  SH     DEFINED     01       2,065       5,611           0
AMERICAN RLTY INVS INC            COM   029174109          85       9,680  SH     DEFINED  01,08       3,005       6,675           0

AMERICAN REPROGRAPHICS CO         COM   029263100         280       8,065  SH     DEFINED     01           0       5,980       2,085
AMERICAN REPROGRAPHICS CO         COM   029263100           7         210  SH     OTHER       01           0         210           0
AMERICAN REPROGRAPHICS CO         COM   029263100          27         790  SH     DEFINED     03           0         790           0
AMERICAN REPROGRAPHICS CO         COM   029263100          12         350  SH     DEFINED     04           0         350           0
AMERICAN REPROGRAPHICS CO         COM   029263100       2,000      57,652  SH     DEFINED  01,08      16,952      40,700           0

AMERICAN SCIENCE & ENGR INC       COM   029429107       1,390      14,881  SH     DEFINED     01       1,666      12,240         975
AMERICAN SCIENCE & ENGR INC       COM   029429107          56         600  SH     OTHER       01           0         600           0
AMERICAN SCIENCE & ENGR INC       COM   029429107         262       2,800  SH     OTHER       04           0       2,800           0
AMERICAN SCIENCE & ENGR INC       COM   029429107       5,382      57,627  SH     DEFINED  01,08      17,011      40,616           0

AMERICAN SHARED HOSPITAL SVC      COM   029595105          51       7,529  SH     DEFINED     01         800       6,729           0
AMERICAN SHARED HOSPITAL SVC      COM   029595105          52       7,777  SH     DEFINED  01,08       2,802       4,975           0

AMERICAN SOFTWARE INC             COM   029683109         284      39,006  SH     DEFINED     01       4,600      34,406           0
AMERICAN SOFTWARE INC             COM   029683109         263      36,161  SH     DEFINED  01,08       9,065      27,096           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     46
   ________

AMERICAN STD COS INC DEL          COM   029712106      13,969     325,922  SH     DEFINED     01     103,886     191,037      30,999
AMERICAN STD COS INC DEL          COM   029712106           6         150  SH     OTHER       01           0           0         150
AMERICAN STD COS INC DEL          COM   029712106          20         470  SH     DEFINED     02         395           0          75
AMERICAN STD COS INC DEL          COM   029712106          30         700  SH     DEFINED     03         200          50         450
AMERICAN STD COS INC DEL          COM   029712106         189       4,400  SH     DEFINED     04       4,225           0         175
AMERICAN STD COS INC DEL          COM   029712106           1          30  SH     OTHER       04          30           0           0
AMERICAN STD COS INC DEL          COM   029712106         278       6,475  SH     DEFINED     05         725       5,750           0
AMERICAN STD COS INC DEL          COM   029712106          26         600  SH     OTHER    01,06           0           0         600
AMERICAN STD COS INC DEL          COM   029712106      64,543   1,505,899  SH     DEFINED  01,08     844,371     659,082       2,446
AMERICAN STD COS INC DEL          COM   029712106         297       6,928  SH     DEFINED     09       6,928           0           0
AMERICAN STD COS INC DEL          COM   029712106         834      19,455  SH     DEFINED     10      18,655         200         600
AMERICAN STD COS INC DEL          COM   029712106          21         500  SH     OTHER       10           0         500           0

AMERICAN STS WTR CO               COM   029899101       1,427      38,193  SH     DEFINED     01       3,950      31,170       3,073
AMERICAN STS WTR CO               COM   029899101          60       1,610  SH     DEFINED     04       1,310           0         300
AMERICAN STS WTR CO               COM   029899101           9         250  SH     OTHER    01,06           0           0         250
AMERICAN STS WTR CO               COM   029899101       3,823     102,341  SH     DEFINED  01,08      26,246      76,095           0
AMERICAN STS WTR CO               COM   029899101           2          50  SH     DEFINED     10          50           0           0

AMERICAN TOWER CORP               COM   029912201       4,980     164,238  SH     DEFINED     01     121,375      14,950      27,913
AMERICAN TOWER CORP               COM   029912201           6         200  SH     OTHER       01         200           0           0
AMERICAN TOWER CORP               COM   029912201          34       1,125  SH     DEFINED     04           0           0       1,125
AMERICAN TOWER CORP               COM   029912201          36       1,200  SH     OTHER       04       1,200           0           0
AMERICAN TOWER CORP               COM   029912201      38,077   1,255,826  SH     DEFINED  01,08     678,523     577,303           0
AMERICAN TOWER CORP               COM   029912201         405      13,354  SH     DEFINED     09      13,354           0           0
AMERICAN TOWER CORP               COM   029912201          49       1,614  SH     DEFINED     10           0           0       1,614

AMERICAN SUPERCONDUCTOR CORP      COM   030111108         548      48,273  SH     DEFINED     01       7,300      37,404       3,569
AMERICAN SUPERCONDUCTOR CORP      COM   030111108          34       3,000  SH     OTHER       01           0       3,000           0
AMERICAN SUPERCONDUCTOR CORP      COM   030111108       2,010     177,079  SH     DEFINED  01,08      36,670     140,409           0
AMERICAN SUPERCONDUCTOR CORP      COM   030111108           1         100  SH     DEFINED     10         100           0           0
AMERICAN SUPERCONDUCTOR CORP      COM   030111108          20       1,750  SH     OTHER       10       1,750           0           0

AMERICAN TECHNICNAL CERAMICS      COM   030137103         477      32,895  SH     DEFINED     01       1,700      31,195           0
AMERICAN TECHNICNAL CERAMICS      COM   030137103         171      11,788  SH     DEFINED  01,08       2,997       8,791           0

AMERICAN TECHNOLOGY CORP          COM   030145205          58      13,779  SH     DEFINED     01           0      13,779           0
AMERICAN TECHNOLOGY CORP          COM   030145205          81      19,360  SH     DEFINED  01,08       5,624      13,736           0

AMERICAN VANGUARD CORP            COM   030371108         897      29,371  SH     DEFINED     01       3,318      24,582       1,471
AMERICAN VANGUARD CORP            COM   030371108          51       1,676  SH     DEFINED     03           0       1,476         200
AMERICAN VANGUARD CORP            COM   030371108           8         250  SH     DEFINED     04           0         250           0
AMERICAN VANGUARD CORP            COM   030371108       1,883      61,623  SH     DEFINED  01,08      11,914      49,709           0
AMERICAN VANGUARD CORP            COM   030371108          24         800  SH     DEFINED     10           0         800           0
AMERICAN VANGUARD CORP            COM   030371108          12         400  SH     OTHER       10           0         400           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     47
   ________

AMERICAN WOODMARK CORP            COM   030506109       1,362      38,371  SH     DEFINED     01       3,500      33,189       1,682
AMERICAN WOODMARK CORP            COM   030506109       2,702      76,126  SH     DEFINED  01,08      21,961      54,165           0

AMERICANWEST BANCORPORATION       COM   03058P109         606      22,900  SH     DEFINED     01       1,860      19,327       1,713
AMERICANWEST BANCORPORATION       COM   03058P109       1,463      55,259  SH     DEFINED  01,08      12,337      42,922           0

AMERICREDIT CORP                  COM   03060R101       1,984      64,559  SH     DEFINED     01      37,759      14,875      11,925
AMERICREDIT CORP                  COM   03060R101           3         100  SH     OTHER       01         100           0           0
AMERICREDIT CORP                  COM   03060R101         125       4,065  SH     DEFINED     04       2,790           0       1,275
AMERICREDIT CORP                  COM   03060R101      21,639     704,162  SH     DEFINED  01,08     236,187     467,975           0
AMERICREDIT CORP                  COM   03060R101          20         650  SH     DEFINED     10           0           0         650

AMERICAS CAR MART INC             COM   03062T105         405      18,816  SH     DEFINED     01       2,250      14,484       2,082
AMERICAS CAR MART INC             COM   03062T105       1,423      66,195  SH     DEFINED  01,08      19,310      46,885           0

AMERIGON INC                      COM   03070L300          88      11,348  SH     DEFINED     01         900      10,448           0
AMERIGON INC                      COM   03070L300          63       8,048  SH     DEFINED  01,08       3,364       4,684           0

AMERISTAR CASINOS INC             COM   03070Q101       1,732      67,154  SH     DEFINED     01       5,800      58,296       3,058
AMERISTAR CASINOS INC             COM   03070Q101       4,471     173,379  SH     DEFINED  01,08      56,841     116,538           0

AMERIVEST PPTYS INC DEL           COM   03071L101          52      11,750  SH     DEFINED     01       3,600       8,150           0
AMERIVEST PPTYS INC DEL           COM   03071L101          70      15,770  SH     DEFINED  01,08       6,174       9,596           0

AMERON INTL INC                   COM   030710107       2,390      32,640  SH     DEFINED     01       1,900      29,748         992
AMERON INTL INC                   COM   030710107       3,351      45,758  SH     DEFINED  01,08      12,827      32,931           0

AMERUS GROUP CO                   COM   03072M108         628      10,419  SH     DEFINED     01       8,869         600         950
AMERUS GROUP CO                   COM   03072M108          18         300  SH     DEFINED     02           0         300           0
AMERUS GROUP CO                   COM   03072M108          42         690  SH     DEFINED     03           0         690           0
AMERUS GROUP CO                   COM   03072M108         177       2,945  SH     DEFINED     04       2,605           0         340
AMERUS GROUP CO                   COM   03072M108      12,719     211,137  SH     DEFINED  01,08      67,578     143,559           0
AMERUS GROUP CO                   COM   03072M108          20         340  SH     DEFINED     10         140           0         200


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     48
   ________

AMERISOURCEBERGEN CORP            COM   03073E105      20,524     425,184  SH     DEFINED     01     149,207     234,967      41,010
AMERISOURCEBERGEN CORP            COM   03073E105         266       5,520  SH     OTHER       01       5,070           0         450
AMERISOURCEBERGEN CORP            COM   03073E105          92       1,900  SH     DEFINED     02       1,800           0         100
AMERISOURCEBERGEN CORP            COM   03073E105          10         200  SH     OTHER       02         200           0           0
AMERISOURCEBERGEN CORP            COM   03073E105         209       4,320  SH     DEFINED     03       3,620          50         650
AMERISOURCEBERGEN CORP            COM   03073E105         189       3,911  SH     OTHER       03       3,511         400           0
AMERISOURCEBERGEN CORP            COM   03073E105       1,290      26,725  SH     DEFINED     04      25,925           0         800
AMERISOURCEBERGEN CORP            COM   03073E105         902      18,682  SH     OTHER       04      16,682       2,000           0
AMERISOURCEBERGEN CORP            COM   03073E105          24         500  SH     DEFINED     05         450          50           0
AMERISOURCEBERGEN CORP            COM   03073E105          29         600  SH     OTHER    01,06           0           0         600
AMERISOURCEBERGEN CORP            COM   03073E105      86,493   1,791,868  SH     DEFINED  01,08     989,296     797,872       4,700
AMERISOURCEBERGEN CORP            COM   03073E105         560      11,592  SH     DEFINED     09      11,592           0           0
AMERISOURCEBERGEN CORP            COM   03073E105         102       2,122  SH     DEFINED     10       1,124         250         748

AMERIGROUP CORP                   COM   03073T102         548      26,042  SH     DEFINED     01      17,770       3,322       4,950
AMERIGROUP CORP                   COM   03073T102           4         200  SH     OTHER       01           0           0         200
AMERIGROUP CORP                   COM   03073T102          74       3,495  SH     DEFINED     04       2,470           0       1,025
AMERIGROUP CORP                   COM   03073T102          14         650  SH     OTHER    01,06           0           0         650
AMERIGROUP CORP                   COM   03073T102       3,144     149,409  SH     DEFINED  01,08      73,977      75,432           0
AMERIGROUP CORP                   COM   03073T102           4         175  SH     DEFINED     10         100           0          75

AMERISERV FINL INC                COM   03074A102         105      20,930  SH     DEFINED     01       2,800      18,130           0
AMERISERV FINL INC                COM   03074A102          97      19,311  SH     DEFINED  01,08       4,835      14,476           0
AMERISERV FINL INC                COM   03074A102          15       3,000  SH     OTHER       10           0       3,000           0

AMERIPRISE FINL INC               COM   03076C106      46,432   1,030,443  SH     DEFINED     01     633,107     305,707      91,629
AMERIPRISE FINL INC               COM   03076C106       8,943     198,467  SH     OTHER       01     154,750      21,014      22,703
AMERIPRISE FINL INC               COM   03076C106       1,010      22,412  SH     DEFINED     02      22,092          15         305
AMERIPRISE FINL INC               COM   03076C106         387       8,587  SH     OTHER       02       7,532         220         835
AMERIPRISE FINL INC               COM   03076C106       3,875      85,995  SH     DEFINED     03      80,878         926       4,191
AMERIPRISE FINL INC               COM   03076C106       1,044      23,171  SH     OTHER       03      20,416       1,755       1,000
AMERIPRISE FINL INC               COM   03076C106       5,328     118,244  SH     DEFINED     04     114,302       3,047         895
AMERIPRISE FINL INC               COM   03076C106       2,734      60,672  SH     OTHER       04      49,413       3,230       8,029
AMERIPRISE FINL INC               COM   03076C106         350       7,771  SH     DEFINED     05       7,506         100         165
AMERIPRISE FINL INC               COM   03076C106         162       3,606  SH     OTHER       05       3,123         448          35
AMERIPRISE FINL INC               COM   03076C106          30         660  SH     OTHER    01,06           0           0         660
AMERIPRISE FINL INC               COM   03076C106      92,298   2,048,325  SH     DEFINED  01,08   1,132,002     912,777       3,546
AMERIPRISE FINL INC               COM   03076C106         464      10,291  SH     DEFINED     09      10,291           0           0
AMERIPRISE FINL INC               COM   03076C106       1,106      24,545  SH     DEFINED     10      22,111       1,540         894
AMERIPRISE FINL INC               COM   03076C106         769      17,071  SH     OTHER       10      16,328         495         248

AMERIS BANCORP                    COM   03076K108       2,035      87,501  SH     DEFINED     01       2,460      82,459       2,582
AMERIS BANCORP                    COM   03076K108       1,532      65,881  SH     DEFINED  01,08      17,771      48,110           0
AMERIS BANCORP                    COM   03076K108           5         216  SH     DEFINED     10           0           0         216


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     49
   ________

AMERIGAS PARTNERS L P             COM   030975106         550      18,395  SH     DEFINED     01      15,425       1,970       1,000
AMERIGAS PARTNERS L P             COM   030975106          13         450  SH     DEFINED     03         450           0           0
AMERIGAS PARTNERS L P             COM   030975106          46       1,550  SH     OTHER       04       1,550           0           0
AMERIGAS PARTNERS L P             COM   030975106          30       1,000  SH     DEFINED     10       1,000           0           0

AMES NATL CORP                    COM   031001100          90       3,700  SH     DEFINED     01           0       3,100         600
AMES NATL CORP                    COM   031001100         809      33,320  SH     DEFINED  01,08       6,120      27,200           0

AMETEK INC NEW                    COM   031100100       1,657      36,849  SH     DEFINED     01      24,314       6,455       6,080
AMETEK INC NEW                    COM   031100100           4         100  SH     OTHER       01         100           0           0
AMETEK INC NEW                    COM   031100100          11         250  SH     DEFINED     02           0         250           0
AMETEK INC NEW                    COM   031100100          24         530  SH     DEFINED     03           0         530           0
AMETEK INC NEW                    COM   031100100         184       4,090  SH     DEFINED     04       2,900         500         690
AMETEK INC NEW                    COM   031100100      16,150     359,201  SH     DEFINED  01,08     115,744     243,457           0
AMETEK INC NEW                    COM   031100100          34         750  SH     DEFINED     10           0         500         250

AMGEN INC                         COM   031162100     329,653   4,531,319  SH     DEFINED     01   2,066,329   2,073,646     391,344
AMGEN INC                         COM   031162100      37,125     510,310  SH     OTHER       01     272,170     135,121     103,019
AMGEN INC                         COM   031162100      24,130     331,688  SH     DEFINED     02     248,001      62,210      21,477
AMGEN INC                         COM   031162100       3,120      42,885  SH     OTHER       02      26,510      14,205       2,170
AMGEN INC                         COM   031162100      30,576     420,284  SH     DEFINED     03     295,071      87,077      38,136
AMGEN INC                         COM   031162100       6,532      89,781  SH     OTHER       03      60,760      17,880      11,141
AMGEN INC                         COM   031162100     117,262   1,611,847  SH     DEFINED     04   1,497,727      49,545      64,575
AMGEN INC                         COM   031162100      42,903     589,726  SH     OTHER       04     547,053      33,095       9,578
AMGEN INC                         COM   031162100      15,059     206,996  SH     DEFINED     05     190,353       5,210      11,433
AMGEN INC                         COM   031162100       3,166      43,521  SH     OTHER       05      18,110       7,350      18,061
AMGEN INC                         COM   031162100         257       3,530  SH     OTHER    01,06           0           0       3,530
AMGEN INC                         COM   031162100     733,906  10,088,060  SH     DEFINED  01,08   5,638,372   4,407,576      42,112
AMGEN INC                         COM   031162100       5,686      78,155  SH     DEFINED     09      78,155           0           0
AMGEN INC                         COM   031162100      26,537     364,764  SH     DEFINED     10     309,949      17,210      37,605
AMGEN INC                         COM   031162100       4,619      63,495  SH     OTHER       10      34,920      26,695       1,880

AMIS HLDGS INC                    COM   031538101         521      57,499  SH     DEFINED     01       5,900      46,193       5,406
AMIS HLDGS INC                    COM   031538101       2,212     244,121  SH     DEFINED  01,08      55,723     188,398           0
AMIS HLDGS INC                    COM   031538101           1         100  SH     DEFINED     10         100           0           0

AMKOR TECHNOLOGY INC              COM   031652100         754      87,314  SH     DEFINED     01      19,451      48,988      18,875
AMKOR TECHNOLOGY INC              COM   031652100           1         100  SH     OTHER       01         100           0           0
AMKOR TECHNOLOGY INC              COM   031652100       5,427     628,103  SH     DEFINED  01,08     215,630     412,473           0
AMKOR TECHNOLOGY INC              COM   031652100           1         150  SH     DEFINED     10           0           0         150

AMPAL AMERN ISRAEL CORP           COM   032015109         106      23,287  SH     DEFINED     01       1,600      21,687           0
AMPAL AMERN ISRAEL CORP           COM   032015109         117      25,711  SH     DEFINED  01,08       7,507      18,204           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     50
   ________

AMPCO-PITTSBURGH CORP             COM   032037103         275      13,735  SH     DEFINED     01       2,000      11,735           0
AMPCO-PITTSBURGH CORP             COM   032037103         301      15,037  SH     DEFINED  01,08       3,664      11,373           0

AMPEX CORP DEL                    COM   032092306          96       4,802  SH     DEFINED     01         545       4,257           0
AMPEX CORP DEL                    COM   032092306         162       8,086  SH     DEFINED  01,08       3,846       4,240           0

AMPHENOL CORP NEW                 COM   032095101       2,538      48,640  SH     DEFINED     01      30,955      10,075       7,610
AMPHENOL CORP NEW                 COM   032095101           5         100  SH     OTHER       01         100           0           0
AMPHENOL CORP NEW                 COM   032095101          12         227  SH     DEFINED     02         227           0           0
AMPHENOL CORP NEW                 COM   032095101          37         715  SH     DEFINED     03           0         290         425
AMPHENOL CORP NEW                 COM   032095101         136       2,600  SH     DEFINED     04       1,900           0         700
AMPHENOL CORP NEW                 COM   032095101      23,839     456,855  SH     DEFINED  01,08     152,349     304,506           0
AMPHENOL CORP NEW                 COM   032095101         199       3,809  SH     DEFINED     09       3,809           0           0
AMPHENOL CORP NEW                 COM   032095101          13         250  SH     DEFINED     10           0           0         250

AMREP CORP NEW                    COM   032159105         365       9,232  SH     DEFINED     01       1,210       8,022           0
AMREP CORP NEW                    COM   032159105         348       8,814  SH     DEFINED  01,08       3,335       5,479           0

AMSOUTH BANCORPORATION            COM   032165102      16,946     626,473  SH     DEFINED     01     199,512     372,681      54,280
AMSOUTH BANCORPORATION            COM   032165102          31       1,150  SH     OTHER       01         800           0         350
AMSOUTH BANCORPORATION            COM   032165102          68       2,500  SH     DEFINED     02       2,500           0           0
AMSOUTH BANCORPORATION            COM   032165102          14         500  SH     OTHER       02         500           0           0
AMSOUTH BANCORPORATION            COM   032165102          31       1,150  SH     DEFINED     03         550         100         500
AMSOUTH BANCORPORATION            COM   032165102          22         823  SH     OTHER       03         798           0          25
AMSOUTH BANCORPORATION            COM   032165102         506      18,701  SH     DEFINED     04      18,176         300         225
AMSOUTH BANCORPORATION            COM   032165102         141       5,210  SH     OTHER       04       5,210           0           0
AMSOUTH BANCORPORATION            COM   032165102          22         800  SH     DEFINED     05         500         100         200
AMSOUTH BANCORPORATION            COM   032165102          24         900  SH     OTHER    01,06           0           0         900
AMSOUTH BANCORPORATION            COM   032165102      80,464   2,974,656  SH     DEFINED  01,08   1,643,978   1,330,678           0
AMSOUTH BANCORPORATION            COM   032165102         346      12,802  SH     DEFINED     09      12,802           0           0
AMSOUTH BANCORPORATION            COM   032165102          66       2,423  SH     DEFINED     10         778         400       1,245

AMSURG CORP                       COM   03232P405       1,318      58,082  SH     DEFINED     01       9,636      42,462       5,984
AMSURG CORP                       COM   03232P405         114       5,045  SH     DEFINED     04       4,845           0         200
AMSURG CORP                       COM   03232P405          10         450  SH     OTHER    01,06           0           0         450
AMSURG CORP                       COM   03232P405       4,718     207,912  SH     DEFINED  01,08      69,121     138,791           0
AMSURG CORP                       COM   03232P405           2         100  SH     DEFINED     10         100           0           0

AMTECH SYS INC                    COM   032332504          65       8,844  SH     DEFINED     01           0       8,844           0
AMTECH SYS INC                    COM   032332504          39       5,346  SH     DEFINED  01,08         935       4,411           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     51
   ________

AMYLIN PHARMACEUTICALS INC        COM   032346108       4,448      90,868  SH     DEFINED     01      19,325      49,869      21,674
AMYLIN PHARMACEUTICALS INC        COM   032346108          41         842  SH     DEFINED     02         842           0           0
AMYLIN PHARMACEUTICALS INC        COM   032346108          10         200  SH     OTHER       02         200           0           0
AMYLIN PHARMACEUTICALS INC        COM   032346108          10         200  SH     OTHER       03           0           0         200
AMYLIN PHARMACEUTICALS INC        COM   032346108          49       1,000  SH     OTHER       04           0       1,000           0
AMYLIN PHARMACEUTICALS INC        COM   032346108          24         500  SH     DEFINED     05         500           0           0
AMYLIN PHARMACEUTICALS INC        COM   032346108      30,737     627,931  SH     DEFINED  01,08     183,363     444,568           0
AMYLIN PHARMACEUTICALS INC        COM   032346108         240       4,900  SH     DEFINED     10       4,900           0           0

AMVESCAP PLC                      COM   03235E100          57       3,025  SH     DEFINED     01           0         550       2,475
AMVESCAP PLC                      COM   03235E100          36       1,935  SH     DEFINED     02           0       1,935           0
AMVESCAP PLC                      COM   03235E100          20       1,050  SH     DEFINED     04           0           0       1,050
AMVESCAP PLC                      COM   03235E100         157       8,300  SH     DEFINED  01,08       8,300           0           0
AMVESCAP PLC                      COM   03235E100           6         300  SH     DEFINED     10         300           0           0

ANADARKO PETE CORP                COM   032511107      44,189     437,473  SH     DEFINED     01     125,645     266,547      45,281
ANADARKO PETE CORP                COM   032511107       3,548      35,129  SH     OTHER       01      20,184       3,958      10,987
ANADARKO PETE CORP                COM   032511107       2,520      24,945  SH     DEFINED     02      16,020         575       8,350
ANADARKO PETE CORP                COM   032511107         299       2,959  SH     OTHER       02       1,909         950         100
ANADARKO PETE CORP                COM   032511107       4,573      45,268  SH     DEFINED     03      30,857      12,146       2,265
ANADARKO PETE CORP                COM   032511107         830       8,218  SH     OTHER       03       2,933       3,625       1,660
ANADARKO PETE CORP                COM   032511107       1,368      13,545  SH     DEFINED     04      12,675         120         750
ANADARKO PETE CORP                COM   032511107       1,407      13,932  SH     OTHER       04      10,429       1,000       2,503
ANADARKO PETE CORP                COM   032511107         464       4,591  SH     DEFINED     05       2,085       2,075         431
ANADARKO PETE CORP                COM   032511107         253       2,500  SH     OTHER       05           0       2,500           0
ANADARKO PETE CORP                COM   032511107          74         733  SH     OTHER    01,06           0           0         733
ANADARKO PETE CORP                COM   032511107     200,416   1,984,122  SH     DEFINED  01,08   1,079,029     898,393       6,700
ANADARKO PETE CORP                COM   032511107       1,527      15,122  SH     DEFINED     09      15,122           0           0
ANADARKO PETE CORP                COM   032511107       1,395      13,811  SH     DEFINED     10      10,205       1,833       1,773
ANADARKO PETE CORP                COM   032511107         617       6,105  SH     OTHER       10       4,610       1,495           0

ANADIGICS INC                     COM   032515108         425      53,825  SH     DEFINED     01       6,050      47,575         200
ANADIGICS INC                     COM   032515108         447      56,530  SH     DEFINED  01,08      10,143      46,387           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     52
   ________

ANALOG DEVICES INC                COM   032654105      45,117   1,178,310  SH     DEFINED     01     434,005     666,282      78,023
ANALOG DEVICES INC                COM   032654105       2,507      65,465  SH     OTHER       01      28,200      26,240      11,025
ANALOG DEVICES INC                COM   032654105         278       7,250  SH     DEFINED     02       4,225       1,550       1,475
ANALOG DEVICES INC                COM   032654105         100       2,600  SH     OTHER       02       1,200       1,400           0
ANALOG DEVICES INC                COM   032654105         576      15,040  SH     DEFINED     03      11,100       2,965         975
ANALOG DEVICES INC                COM   032654105          77       2,009  SH     OTHER       03       1,359           0         650
ANALOG DEVICES INC                COM   032654105       3,724      97,248  SH     DEFINED     04      89,513       2,560       5,175
ANALOG DEVICES INC                COM   032654105         623      16,274  SH     OTHER       04      15,949         325           0
ANALOG DEVICES INC                COM   032654105         879      22,960  SH     DEFINED     05      21,285         125       1,550
ANALOG DEVICES INC                COM   032654105         154       4,015  SH     OTHER       05       3,815         200           0
ANALOG DEVICES INC                COM   032654105          19         500  SH     OTHER    01,06           0           0         500
ANALOG DEVICES INC                COM   032654105     116,661   3,046,763  SH     DEFINED  01,08   1,691,680   1,347,200       7,883
ANALOG DEVICES INC                COM   032654105         753      19,665  SH     DEFINED     09      19,665           0           0
ANALOG DEVICES INC                COM   032654105         735      19,188  SH     DEFINED     10      16,813         875       1,500
ANALOG DEVICES INC                COM   032654105         168       4,390  SH     OTHER       10       2,990       1,150         250

ANALOGIC CORP                     COM   032657207       2,419      36,547  SH     DEFINED     01       4,492      29,350       2,705
ANALOGIC CORP                     COM   032657207          72       1,085  SH     DEFINED     04         660         200         225
ANALOGIC CORP                     COM   032657207          10         150  SH     OTHER    01,06           0           0         150
ANALOGIC CORP                     COM   032657207       6,107      92,250  SH     DEFINED  01,08      29,790      62,460           0
ANALOGIC CORP                     COM   032657207          17         250  SH     DEFINED     10          50         200           0
ANALOGIC CORP                     COM   032657207          13         200  SH     OTHER       10           0         200           0

ANALYSTS INTL CORP                COM   032681108         128      45,893  SH     DEFINED     01       4,634      41,259           0
ANALYSTS INTL CORP                COM   032681108         112      40,277  SH     DEFINED  01,08       9,769      30,508           0

ANAREN INC                        COM   032744104         836      42,959  SH     DEFINED     01       5,000      34,526       3,433
ANAREN INC                        COM   032744104       2,447     125,687  SH     DEFINED  01,08      38,828      86,859           0

ANCHOR BANCORP WIS INC            COM   032839102       1,607      53,015  SH     DEFINED     01       6,368      42,552       4,095
ANCHOR BANCORP WIS INC            COM   032839102         127       4,200  SH     DEFINED     04         900           0       3,300
ANCHOR BANCORP WIS INC            COM   032839102           9         300  SH     OTHER    01,06           0           0         300
ANCHOR BANCORP WIS INC            COM   032839102       4,668     154,012  SH     DEFINED  01,08      49,338     104,674           0
ANCHOR BANCORP WIS INC            COM   032839102           3         100  SH     DEFINED     10         100           0           0

ANDERSONS INC                     COM   034164103       1,316      16,817  SH     DEFINED     01       1,400      14,167       1,250
ANDERSONS INC                     COM   034164103          96       1,225  SH     DEFINED     03           0       1,090         135
ANDERSONS INC                     COM   034164103          14         175  SH     DEFINED     04           0         175           0
ANDERSONS INC                     COM   034164103       3,020      38,608  SH     DEFINED  01,08       9,395      29,213           0
ANDERSONS INC                     COM   034164103          45         575  SH     DEFINED     10           0         575           0
ANDERSONS INC                     COM   034164103          21         270  SH     OTHER       10           0         270           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     53
   ________

ANDREW CORP                       COM   034425108       3,958     322,299  SH     DEFINED     01      86,222     211,878      24,199
ANDREW CORP                       COM   034425108           2         150  SH     OTHER       01           0           0         150
ANDREW CORP                       COM   034425108           1         100  SH     DEFINED     02           0           0         100
ANDREW CORP                       COM   034425108           9         700  SH     DEFINED     03         250           0         450
ANDREW CORP                       COM   034425108           0          25  SH     OTHER       03          25           0           0
ANDREW CORP                       COM   034425108          17       1,425  SH     DEFINED     04       1,250           0         175
ANDREW CORP                       COM   034425108           7         550  SH     DEFINED     05         300           0         250
ANDREW CORP                       COM   034425108           7         575  SH     OTHER    01,06           0           0         575
ANDREW CORP                       COM   034425108      16,545   1,347,353  SH     DEFINED  01,08     733,408     613,945           0
ANDREW CORP                       COM   034425108          61       4,939  SH     DEFINED     10       4,264         200         475

ANDRX CORP DEL                    COM   034553107       2,469     104,002  SH     DEFINED     01      13,318      77,909      12,775
ANDRX CORP DEL                    COM   034553107       1,555      65,500  SH     DEFINED     04      65,500           0           0
ANDRX CORP DEL                    COM   034553107      10,175     428,613  SH     DEFINED  01,08     123,200     305,413           0
ANDRX CORP DEL                    COM   034553107          12         500  SH     DEFINED     10         500           0           0

ANGELICA CORP                     COM   034663104         793      38,647  SH     DEFINED     01       2,628      34,232       1,787
ANGELICA CORP                     COM   034663104           9         450  SH     DEFINED     04         425           0          25
ANGELICA CORP                     COM   034663104           2         100  SH     OTHER    01,06           0           0         100
ANGELICA CORP                     COM   034663104       1,347      65,651  SH     DEFINED  01,08      21,178      44,473           0

ANGIODYNAMICS INC                 COM   03475V101         556      18,490  SH     DEFINED     01       1,712      16,218         560
ANGIODYNAMICS INC                 COM   03475V101           5         170  SH     DEFINED     04         170           0           0
ANGIODYNAMICS INC                 COM   03475V101          30       1,000  SH     OTHER       04       1,000           0           0
ANGIODYNAMICS INC                 COM   03475V101         836      27,822  SH     DEFINED  01,08       6,366      21,456           0

ANGLO AMERN PLC                   COM   03485P102         452      23,110  SH     DEFINED     01       2,760       3,750      16,600
ANGLO AMERN PLC                   COM   03485P102         142       7,260  SH     OTHER       01       4,260         700       2,300
ANGLO AMERN PLC                   COM   03485P102         192       9,805  SH     DEFINED     02       4,144       5,661           0
ANGLO AMERN PLC                   COM   03485P102          21       1,080  SH     OTHER       02       1,080           0           0
ANGLO AMERN PLC                   COM   03485P102         312      15,923  SH     DEFINED     03      12,665       3,258           0
ANGLO AMERN PLC                   COM   03485P102          61       3,130  SH     OTHER       03       3,130           0           0
ANGLO AMERN PLC                   COM   03485P102         369      18,865  SH     DEFINED     04      12,620           0       6,245
ANGLO AMERN PLC                   COM   03485P102         134       6,860  SH     OTHER       04       5,460       1,400           0
ANGLO AMERN PLC                   COM   03485P102         600      30,640  SH     DEFINED     05      30,640           0           0
ANGLO AMERN PLC                   COM   03485P102          38       1,925  SH     OTHER       05           0       1,580         345
ANGLO AMERN PLC                   COM   03485P102       1,186      60,600  SH     DEFINED  01,08      60,600           0           0
ANGLO AMERN PLC                   COM   03485P102          99       5,060  SH     DEFINED     10       4,460         600           0
ANGLO AMERN PLC                   COM   03485P102          35       1,800  SH     OTHER       10           0       1,800           0

ANGLOGOLD ASHANTI LTD             COM   035128206         141       2,600  SH     OTHER       01           0       2,600           0
ANGLOGOLD ASHANTI LTD             COM   035128206          11         201  SH     DEFINED     02         201           0           0
ANGLOGOLD ASHANTI LTD             COM   035128206          50         925  SH     OTHER       02           0           0         925
ANGLOGOLD ASHANTI LTD             COM   035128206          61       1,122  SH     DEFINED     03           0       1,122           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     54
   ________

ANHEUSER BUSCH COS INC            COM   035229103      65,466   1,530,642  SH     DEFINED     01     569,172     806,819     154,651
ANHEUSER BUSCH COS INC            COM   035229103       5,272     123,260  SH     OTHER       01      82,521      29,139      11,600
ANHEUSER BUSCH COS INC            COM   035229103       2,356      55,094  SH     DEFINED     02      52,312         450       2,332
ANHEUSER BUSCH COS INC            COM   035229103       1,220      28,525  SH     OTHER       02       8,650      14,375       5,500
ANHEUSER BUSCH COS INC            COM   035229103       3,925      91,769  SH     DEFINED     03      50,025       3,444      38,300
ANHEUSER BUSCH COS INC            COM   035229103       2,930      68,500  SH     OTHER       03      52,715      15,070         715
ANHEUSER BUSCH COS INC            COM   035229103      12,468     291,507  SH     DEFINED     04     278,462       2,755      10,290
ANHEUSER BUSCH COS INC            COM   035229103       6,430     150,329  SH     OTHER       04     128,659      15,225       6,445
ANHEUSER BUSCH COS INC            COM   035229103       9,989     233,552  SH     DEFINED     05     230,707       1,000       1,845
ANHEUSER BUSCH COS INC            COM   035229103         785      18,355  SH     OTHER       05      12,480       4,900         975
ANHEUSER BUSCH COS INC            COM   035229103          64       1,500  SH     OTHER    01,06           0           0       1,500
ANHEUSER BUSCH COS INC            COM   035229103     350,419   8,193,106  SH     DEFINED  01,08   3,497,551   4,546,200     149,355
ANHEUSER BUSCH COS INC            COM   035229103       2,283      53,384  SH     DEFINED     09      53,384           0           0
ANHEUSER BUSCH COS INC            COM   035229103      31,271     731,155  SH     DEFINED     10     649,527      22,437      59,191
ANHEUSER BUSCH COS INC            COM   035229103      43,016   1,005,757  SH     OTHER       10      25,972     964,935      14,850

ANIKA THERAPEUTICS INC            COM   035255108         226      18,518  SH     DEFINED     01       2,000      16,518           0
ANIKA THERAPEUTICS INC            COM   035255108         163      13,324  SH     DEFINED  01,08       3,323      10,001           0

ANIXTER INTL INC                  COM   035290105       5,895     123,381  SH     DEFINED     01      11,550     106,436       5,395
ANIXTER INTL INC                  COM   035290105         148       3,094  SH     DEFINED     04       2,694           0         400
ANIXTER INTL INC                  COM   035290105          22         450  SH     OTHER    01,06           0           0         450
ANIXTER INTL INC                  COM   035290105       9,908     207,363  SH     DEFINED  01,08      71,076     136,287           0
ANIXTER INTL INC                  COM   035290105           2          50  SH     DEFINED     10          50           0           0

ANNALY MTG MGMT INC               COM   035710409         571      47,012  SH     DEFINED     01      23,562      20,025       3,425
ANNALY MTG MGMT INC               COM   035710409          21       1,700  SH     OTHER       01           0           0       1,700
ANNALY MTG MGMT INC               COM   035710409       4,519     372,201  SH     DEFINED  01,08     171,135     201,066           0
ANNALY MTG MGMT INC               COM   035710409           5         400  SH     DEFINED     10         250           0         150
ANNALY MTG MGMT INC               COM   035710409           5         400  SH     OTHER       10         400           0           0

ANNTAYLOR STORES CORP             COM   036115103       2,627      71,417  SH     DEFINED     01      22,442      42,975       6,000
ANNTAYLOR STORES CORP             COM   036115103         111       3,025  SH     DEFINED     04       1,500         600         925
ANNTAYLOR STORES CORP             COM   036115103      13,863     376,811  SH     DEFINED  01,08     114,445     262,366           0
ANNTAYLOR STORES CORP             COM   036115103          85       2,300  SH     DEFINED     09       2,300           0           0
ANNTAYLOR STORES CORP             COM   036115103          31         850  SH     DEFINED     10         100         600         150

ANSOFT CORP                       COM   036384105       1,568      37,620  SH     DEFINED     01       5,250      31,302       1,068
ANSOFT CORP                       COM   036384105       1,941      46,546  SH     DEFINED  01,08      12,837      33,709           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     55
   ________

ANSYS INC                         COM   03662Q105       6,381     117,842  SH     DEFINED     01      12,632      99,083       6,127
ANSYS INC                         COM   03662Q105         105       1,945  SH     DEFINED     04       1,545           0         400
ANSYS INC                         COM   03662Q105         211       3,900  SH     OTHER       04           0       3,900           0
ANSYS INC                         COM   03662Q105          22         400  SH     OTHER    01,06           0           0         400
ANSYS INC                         COM   03662Q105      10,819     199,791  SH     DEFINED  01,08      62,133     137,658           0
ANSYS INC                         COM   03662Q105           5         100  SH     DEFINED     10         100           0           0

ANSWERS CORP                      COM   03662X100          78       6,500  SH     DEFINED     01       6,100         400           0
ANSWERS CORP                      COM   03662X100         178      14,800  SH     DEFINED  01,08      10,144       4,656           0

ANTEON INTL CORP                  COM   03674E108       3,116      57,109  SH     DEFINED     01       8,060      45,793       3,256
ANTEON INTL CORP                  COM   03674E108          45         825  SH     DEFINED     04         700           0         125
ANTEON INTL CORP                  COM   03674E108      13,050     239,183  SH     DEFINED  01,08      47,212     191,971           0
ANTEON INTL CORP                  COM   03674E108           3          50  SH     DEFINED     10          50           0           0

ANSWERTHINK INC                   COM   036916104         373      57,983  SH     DEFINED     01       8,653      49,330           0
ANSWERTHINK INC                   COM   036916104         382      59,376  SH     DEFINED  01,08      15,056      44,320           0

ANTHRACITE CAP INC                COM   037023108       2,409     219,435  SH     DEFINED     01      11,550     201,919       5,966
ANTHRACITE CAP INC                COM   037023108           5         488  SH     DEFINED     02         488           0           0
ANTHRACITE CAP INC                COM   037023108          77       7,000  SH     DEFINED     04           0       7,000           0
ANTHRACITE CAP INC                COM   037023108       3,459     315,047  SH     DEFINED  01,08     110,510     204,537           0
ANTHRACITE CAP INC                COM   037023108          18       1,600  SH     DEFINED     10           0           0       1,600

ANTIGENICS INC DEL                COM   037032109         181      65,888  SH     DEFINED     01       7,697      54,872       3,319
ANTIGENICS INC DEL                COM   037032109         682     248,741  SH     DEFINED  01,08     107,766     140,975           0

ANWORTH MORTGAGE ASSET CP         COM   037347101         525      66,816  SH     DEFINED     01      11,925      46,830       8,061
ANWORTH MORTGAGE ASSET CP         COM   037347101       2,650     337,127  SH     DEFINED  01,08     136,832     200,295           0

AO TATNEFT                        COM   03737P306      45,279     439,813  SH     DEFINED  01,08     439,813           0           0
AO TATNEFT                        COM   03737P306       1,330      12,921  SH     DEFINED     09      12,921           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     56
   ________

AON CORP                          COM   037389103      26,360     635,017  SH     DEFINED     01     195,165     382,655      57,197
AON CORP                          COM   037389103       3,799      91,518  SH     OTHER       01      43,911      47,307         300
AON CORP                          COM   037389103         164       3,950  SH     DEFINED     02       3,800           0         150
AON CORP                          COM   037389103          17         400  SH     OTHER       02           0         400           0
AON CORP                          COM   037389103         217       5,225  SH     DEFINED     03         300       3,150       1,775
AON CORP                          COM   037389103         158       3,800  SH     OTHER       03       3,800           0           0
AON CORP                          COM   037389103         353       8,509  SH     DEFINED     04       2,804       4,000       1,705
AON CORP                          COM   037389103       1,130      27,225  SH     OTHER       04      16,525       9,575       1,125
AON CORP                          COM   037389103          47       1,125  SH     DEFINED     05         550         100         475
AON CORP                          COM   037389103          46       1,110  SH     OTHER    01,06           0           0       1,110
AON CORP                          COM   037389103     109,932   2,648,328  SH     DEFINED  01,08   1,446,344   1,201,384         600
AON CORP                          COM   037389103         417      10,055  SH     DEFINED     09      10,055           0           0
AON CORP                          COM   037389103         535      12,877  SH     DEFINED     10      11,327         400       1,150
AON CORP                          COM   037389103         496      11,950  SH     OTHER       10       9,750           0       2,200

APACHE CORP                       COM   037411105     126,502   1,931,035  SH     DEFINED     01   1,117,967     640,905     172,163
APACHE CORP                       COM   037411105      19,000     290,033  SH     OTHER       01     167,489      72,336      50,208
APACHE CORP                       COM   037411105      13,878     211,850  SH     DEFINED     02     166,504      33,133      12,213
APACHE CORP                       COM   037411105       3,253      49,660  SH     OTHER       02      24,765      23,500       1,395
APACHE CORP                       COM   037411105      19,733     301,226  SH     DEFINED     03     199,451      74,962      26,813
APACHE CORP                       COM   037411105       2,447      37,353  SH     OTHER       03      28,723       4,203       4,427
APACHE CORP                       COM   037411105      57,731     881,250  SH     DEFINED     04     833,826      28,738      18,686
APACHE CORP                       COM   037411105      24,732     377,526  SH     OTHER       04     352,710      13,916      10,900
APACHE CORP                       COM   037411105       6,816     104,052  SH     DEFINED     05      99,627       1,100       3,325
APACHE CORP                       COM   037411105         761      11,624  SH     OTHER       05       8,614       2,300         710
APACHE CORP                       COM   037411105          58         887  SH     OTHER    01,06           0           0         887
APACHE CORP                       COM   037411105     180,372   2,753,345  SH     DEFINED  01,08   1,488,142   1,257,242       7,961
APACHE CORP                       COM   037411105         964      14,720  SH     DEFINED     09      14,720           0           0
APACHE CORP                       COM   037411105      15,651     238,913  SH     DEFINED     10     212,406      14,228      12,279
APACHE CORP                       COM   037411105       4,526      69,087  SH     OTHER       10      42,011      22,345       4,731

APARTMENT INVT & MGMT CO          COM   03748R101      10,700     228,151  SH     DEFINED     01      94,158     110,803      23,190
APARTMENT INVT & MGMT CO          COM   03748R101          70       1,500  SH     OTHER       01       1,400           0         100
APARTMENT INVT & MGMT CO          COM   03748R101           2          50  SH     DEFINED     02           0           0          50
APARTMENT INVT & MGMT CO          COM   03748R101          20         425  SH     DEFINED     03         125          25         275
APARTMENT INVT & MGMT CO          COM   03748R101          29         615  SH     DEFINED     04         440           0         175
APARTMENT INVT & MGMT CO          COM   03748R101          35         743  SH     OTHER       04         743           0           0
APARTMENT INVT & MGMT CO          COM   03748R101          19         400  SH     DEFINED     05         200          25         175
APARTMENT INVT & MGMT CO          COM   03748R101          16         340  SH     OTHER    01,06           0           0         340
APARTMENT INVT & MGMT CO          COM   03748R101      40,114     855,315  SH     DEFINED  01,08     494,942     360,373           0
APARTMENT INVT & MGMT CO          COM   03748R101         176       3,759  SH     DEFINED     09       3,759           0           0
APARTMENT INVT & MGMT CO          COM   03748R101          38         810  SH     DEFINED     10         235         150         425

APCO ARGENTINA INC CAYMAN IS      COM   037489101         156       1,896  SH     DEFINED     01       1,500         396           0
APCO ARGENTINA INC CAYMAN IS      COM   037489101         508       6,176  SH     DEFINED  01,08       2,516       3,660           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     57
   ________

APOGEE ENTERPRISES INC            COM   037598109       1,256      74,430  SH     DEFINED     01       8,283      59,997       6,150
APOGEE ENTERPRISES INC            COM   037598109          27       1,610  SH     DEFINED     04       1,310           0         300
APOGEE ENTERPRISES INC            COM   037598109           7         410  SH     OTHER    01,06           0           0         410
APOGEE ENTERPRISES INC            COM   037598109       3,343     198,020  SH     DEFINED  01,08      68,031     129,989           0

APOLLO GROUP INC                  COM   037604105      13,421     255,591  SH     DEFINED     01      83,169     149,302      23,120
APOLLO GROUP INC                  COM   037604105         429       8,167  SH     OTHER       01       4,092       2,575       1,500
APOLLO GROUP INC                  COM   037604105         589      11,225  SH     DEFINED     02      10,650           0         575
APOLLO GROUP INC                  COM   037604105         114       2,175  SH     OTHER       02       1,675         500           0
APOLLO GROUP INC                  COM   037604105       1,282      24,420  SH     DEFINED     03      18,530       2,310       3,580
APOLLO GROUP INC                  COM   037604105         251       4,777  SH     OTHER       03       3,665         500         612
APOLLO GROUP INC                  COM   037604105         279       5,320  SH     DEFINED     04       5,195           0         125
APOLLO GROUP INC                  COM   037604105          49         940  SH     OTHER       04         940           0           0
APOLLO GROUP INC                  COM   037604105          13         250  SH     DEFINED     05         100          50         100
APOLLO GROUP INC                  COM   037604105          24         450  SH     OTHER    01,06           0           0         450
APOLLO GROUP INC                  COM   037604105      64,122   1,221,133  SH     DEFINED  01,08     693,930     523,919       3,284
APOLLO GROUP INC                  COM   037604105         305       5,815  SH     DEFINED     09       5,815           0           0
APOLLO GROUP INC                  COM   037604105         577      10,984  SH     DEFINED     10      10,400         150         434
APOLLO GROUP INC                  COM   037604105          37         700  SH     OTHER       10         700           0           0

APOLLO INVT CORP                  COM   03761U106       1,100      61,766  SH     DEFINED     01       5,650      44,716      11,400
APOLLO INVT CORP                  COM   03761U106       5,307     297,966  SH     DEFINED  01,08      85,584     212,382           0
APOLLO INVT CORP                  COM   03761U106           2         100  SH     DEFINED     10           0           0         100

APPLE COMPUTER INC                COM   037833100     124,828   1,990,248  SH     DEFINED     01     720,579   1,104,707     164,962
APPLE COMPUTER INC                COM   037833100       2,016      32,145  SH     OTHER       01      28,165         315       3,665
APPLE COMPUTER INC                COM   037833100       1,254      19,992  SH     DEFINED     02      16,563       1,315       2,114
APPLE COMPUTER INC                COM   037833100          88       1,400  SH     OTHER       02       1,400           0           0
APPLE COMPUTER INC                COM   037833100       3,910      62,335  SH     DEFINED     03      49,710       1,830      10,795
APPLE COMPUTER INC                COM   037833100         482       7,690  SH     OTHER       03       4,650       1,790       1,250
APPLE COMPUTER INC                COM   037833100      14,857     236,884  SH     DEFINED     04     213,679       7,695      15,510
APPLE COMPUTER INC                COM   037833100       3,713      59,199  SH     OTHER       04      43,359      14,200       1,640
APPLE COMPUTER INC                COM   037833100         642      10,230  SH     DEFINED     05       7,300         250       2,680
APPLE COMPUTER INC                COM   037833100          53         850  SH     OTHER       05         850           0           0
APPLE COMPUTER INC                COM   037833100         114       1,820  SH     OTHER    01,06           0           0       1,820
APPLE COMPUTER INC                COM   037833100     451,292   7,195,349  SH     DEFINED  01,08   4,081,041   3,094,672      19,636
APPLE COMPUTER INC                COM   037833100       2,316      36,933  SH     DEFINED     09      36,933           0           0
APPLE COMPUTER INC                COM   037833100       7,268     115,876  SH     DEFINED     10     106,178       1,600       8,098
APPLE COMPUTER INC                COM   037833100         946      15,080  SH     OTHER       10       9,950         400       4,730

APPLEBEES INTL INC                COM   037899101       1,307      53,224  SH     DEFINED     01      28,004      18,958       6,262
APPLEBEES INTL INC                COM   037899101          74       3,000  SH     DEFINED     03           0           0       3,000
APPLEBEES INTL INC                COM   037899101          58       2,355  SH     DEFINED     04       1,630           0         725
APPLEBEES INTL INC                COM   037899101       9,756     397,397  SH     DEFINED  01,08     130,994     266,403           0
APPLEBEES INTL INC                COM   037899101          78       3,169  SH     DEFINED     10       2,790           0         379


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     58
   ________

APPLIED INNOVATION INC            COM   037916103         102      23,886  SH     DEFINED     01       3,200      20,686           0
APPLIED INNOVATION INC            COM   037916103          74      17,302  SH     DEFINED  01,08       4,878      12,424           0

APRIA HEALTHCARE GROUP INC        COM   037933108       1,550      67,469  SH     DEFINED     01      13,757      48,010       5,702
APRIA HEALTHCARE GROUP INC        COM   037933108          30       1,300  SH     DEFINED     04       1,000           0         300
APRIA HEALTHCARE GROUP INC        COM   037933108       9,243     402,209  SH     DEFINED  01,08      99,085     303,124           0
APRIA HEALTHCARE GROUP INC        COM   037933108           2         100  SH     DEFINED     10         100           0           0

APPLERA CORP                      COM   038020103      12,214     450,031  SH     DEFINED     01     120,835     282,366      46,830
APPLERA CORP                      COM   038020103         321      11,815  SH     OTHER       01       4,558          20       7,237
APPLERA CORP                      COM   038020103          70       2,575  SH     DEFINED     02       1,725         100         750
APPLERA CORP                      COM   038020103         110       4,055  SH     OTHER       02           0       4,055           0
APPLERA CORP                      COM   038020103          24         875  SH     DEFINED     03         325          50         500
APPLERA CORP                      COM   038020103           3         125  SH     OTHER       03         100           0          25
APPLERA CORP                      COM   038020103          37       1,350  SH     DEFINED     04       1,025           0         325
APPLERA CORP                      COM   038020103           4         130  SH     OTHER       04         130           0           0
APPLERA CORP                      COM   038020103          17         625  SH     DEFINED     05         300          50         275
APPLERA CORP                      COM   038020103          18         645  SH     OTHER    01,06           0           0         645
APPLERA CORP                      COM   038020103      43,922   1,618,359  SH     DEFINED  01,08     899,321     716,514       2,524
APPLERA CORP                      COM   038020103         508      18,719  SH     DEFINED     09      18,719           0           0
APPLERA CORP                      COM   038020103          34       1,259  SH     DEFINED     10         434          50         775

APPLERA CORP                      COM   038020202       1,536     131,387  SH     DEFINED     01      15,856     102,724      12,807
APPLERA CORP                      COM   038020202          21       1,782  SH     OTHER       01           0           4       1,778
APPLERA CORP                      COM   038020202       4,739     405,375  SH     DEFINED  01,08     113,043     292,332           0
APPLERA CORP                      COM   038020202           1         100  SH     DEFINED     10         100           0           0

APPLICA INC                       COM   03815A106         115      35,344  SH     DEFINED     01       4,595      30,749           0
APPLICA INC                       COM   03815A106         105      32,143  SH     DEFINED  01,08       8,557      23,586           0

APPLIED DIGITAL SOLUTIONS         COM   038188306         145      49,925  SH     DEFINED     01      10,050      33,000       6,875
APPLIED DIGITAL SOLUTIONS         COM   038188306         923     318,183  SH     DEFINED  01,08      69,265     248,918           0

APPLIED FILMS CORP                COM   038197109         562      28,938  SH     DEFINED     01       4,000      22,894       2,044
APPLIED FILMS CORP                COM   038197109       2,323     119,572  SH     DEFINED  01,08      39,672      79,900           0

APPLIED INDL TECHNOLOGIES IN      COM   03820C105       2,688      60,270  SH     DEFINED     01       7,139      47,905       5,226
APPLIED INDL TECHNOLOGIES IN      COM   03820C105          55       1,237  SH     DEFINED     02       1,237           0           0
APPLIED INDL TECHNOLOGIES IN      COM   03820C105          68       1,525  SH     DEFINED     04       1,225           0         300
APPLIED INDL TECHNOLOGIES IN      COM   03820C105          19         425  SH     OTHER    01,06           0           0         425
APPLIED INDL TECHNOLOGIES IN      COM   03820C105       8,721     195,529  SH     DEFINED  01,08      66,189     129,340           0
APPLIED INDL TECHNOLOGIES IN      COM   03820C105          92       2,068  SH     DEFINED     10       2,068           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     59
   ________

APPLIED MICRO CIRCUITS CORP       COM   03822W109       2,931     720,096  SH     DEFINED     01     164,399     495,036      60,661
APPLIED MICRO CIRCUITS CORP       COM   03822W109           1         250  SH     OTHER       01           0           0         250
APPLIED MICRO CIRCUITS CORP       COM   03822W109           4         975  SH     DEFINED     03         125           0         850
APPLIED MICRO CIRCUITS CORP       COM   03822W109           6       1,550  SH     DEFINED     04       1,350           0         200
APPLIED MICRO CIRCUITS CORP       COM   03822W109           2         600  SH     DEFINED     05         150           0         450
APPLIED MICRO CIRCUITS CORP       COM   03822W109      14,108   3,466,372  SH     DEFINED  01,08   1,501,713   1,964,659           0
APPLIED MICRO CIRCUITS CORP       COM   03822W109           5       1,199  SH     DEFINED     10         949           0         250

APPLIED MATLS INC                 COM   038222105      76,137   4,348,179  SH     DEFINED     01   1,414,441   2,598,065     335,673
APPLIED MATLS INC                 COM   038222105       5,055     288,670  SH     OTHER       01     153,246     121,200      14,224
APPLIED MATLS INC                 COM   038222105       1,689      96,463  SH     DEFINED     02      65,255      25,950       5,258
APPLIED MATLS INC                 COM   038222105         423      24,150  SH     OTHER       02      12,900      11,250           0
APPLIED MATLS INC                 COM   038222105       2,266     129,431  SH     DEFINED     03      83,261      35,714      10,456
APPLIED MATLS INC                 COM   038222105         573      32,725  SH     OTHER       03       9,550      19,175       4,000
APPLIED MATLS INC                 COM   038222105      10,594     605,030  SH     DEFINED     04     549,130       6,660      49,240
APPLIED MATLS INC                 COM   038222105       2,308     131,785  SH     OTHER       04     121,655       8,550       1,580
APPLIED MATLS INC                 COM   038222105         385      22,010  SH     DEFINED     05      18,380         525       3,105
APPLIED MATLS INC                 COM   038222105         263      15,000  SH     OTHER       05           0       5,800       9,200
APPLIED MATLS INC                 COM   038222105          79       4,520  SH     OTHER    01,06           0           0       4,520
APPLIED MATLS INC                 COM   038222105     236,388  13,500,190  SH     DEFINED  01,08   7,615,447   5,857,116      27,627
APPLIED MATLS INC                 COM   038222105       1,721      98,297  SH     DEFINED     09      98,297           0           0
APPLIED MATLS INC                 COM   038222105       3,043     173,765  SH     DEFINED     10      87,065      13,350      73,350
APPLIED MATLS INC                 COM   038222105         590      33,704  SH     OTHER       10      15,254      10,000       8,450

APPLIED SIGNAL TECHNOLOGY IN      COM   038237103         468      23,622  SH     DEFINED     01       3,754      18,382       1,486
APPLIED SIGNAL TECHNOLOGY IN      COM   038237103          13         650  SH     DEFINED     04         450           0         200
APPLIED SIGNAL TECHNOLOGY IN      COM   038237103           3         175  SH     OTHER    01,06           0           0         175
APPLIED SIGNAL TECHNOLOGY IN      COM   038237103       1,706      86,015  SH     DEFINED  01,08      31,803      54,212           0
APPLIED SIGNAL TECHNOLOGY IN      COM   038237103          20       1,000  SH     OTHER       10           0       1,000           0

APPLIX INC                        COM   038316105         200      26,247  SH     DEFINED     01       2,200      24,047           0
APPLIX INC                        COM   038316105         151      19,763  SH     DEFINED  01,08       4,433      15,330           0

APTIMUS INC                       COM   03833V108          39       5,991  SH     DEFINED     01         800       5,191           0
APTIMUS INC                       COM   03833V108          56       8,660  SH     DEFINED  01,08       2,669       5,991           0

APTARGROUP INC                    COM   038336103       3,100      56,112  SH     DEFINED     01       9,939      43,323       2,850
APTARGROUP INC                    COM   038336103         127       2,300  SH     DEFINED     04       1,650           0         650
APTARGROUP INC                    COM   038336103          27         490  SH     OTHER    01,06           0           0         490
APTARGROUP INC                    COM   038336103       4,668      84,497  SH     DEFINED  01,08      36,698      47,799           0
APTARGROUP INC                    COM   038336103          10         175  SH     DEFINED     10           0           0         175


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     60
   ________

AQUA AMERICA INC                  COM   03836W103       1,539      55,309  SH     DEFINED     01      35,261       9,259      10,789
AQUA AMERICA INC                  COM   03836W103          19         666  SH     OTHER       01         666           0           0
AQUA AMERICA INC                  COM   03836W103         105       3,786  SH     DEFINED     04       2,733           0       1,053
AQUA AMERICA INC                  COM   03836W103           8         300  SH     OTHER       04         300           0           0
AQUA AMERICA INC                  COM   03836W103      18,567     667,412  SH     DEFINED  01,08     192,166     475,246           0
AQUA AMERICA INC                  COM   03836W103          11         392  SH     DEFINED     10           0           0         392

AQUANTIVE INC                     COM   03839G105       2,337      99,264  SH     DEFINED     01      11,972      78,127       9,165
AQUANTIVE INC                     COM   03839G105       8,397     356,719  SH     DEFINED  01,08     109,002     247,717           0

AQUILA INC                        COM   03840P102       1,665     417,269  SH     DEFINED     01      54,374     297,973      64,922
AQUILA INC                        COM   03840P102          45      11,245  SH     DEFINED     04       7,800           0       3,445
AQUILA INC                        COM   03840P102      11,180   2,802,001  SH     DEFINED  01,08     600,868   2,201,133           0
AQUILA INC                        COM   03840P102           3         750  SH     DEFINED     10         750           0           0

ARACRUZ CELULOSE S A              COM   038496204          20         375  SH     DEFINED     01           0          75         300
ARACRUZ CELULOSE S A              COM   038496204         450       8,500  SH     OTHER       01           0           0       8,500
ARACRUZ CELULOSE S A              COM   038496204          21         392  SH     DEFINED     02           0         392           0
ARACRUZ CELULOSE S A              COM   038496204           5         100  SH     DEFINED     04           0           0         100
ARACRUZ CELULOSE S A              COM   038496204          53       1,000  SH     DEFINED  01,08       1,000           0           0
ARACRUZ CELULOSE S A              COM   038496204           3          50  SH     DEFINED     10          50           0           0

ARADIGM CORP                      COM   038505301          53      15,273  SH     DEFINED     01         780      14,493           0
ARADIGM CORP                      COM   038505301          28       7,972  SH     DEFINED  01,08       3,219       4,753           0

ARAMARK CORP                      COM   038521100         888      30,066  SH     DEFINED     01      24,226       2,275       3,565
ARAMARK CORP                      COM   038521100          24         800  SH     OTHER       01         100         700           0
ARAMARK CORP                      COM   038521100         118       3,990  SH     DEFINED     02       3,990           0           0
ARAMARK CORP                      COM   038521100         260       8,800  SH     OTHER       04           0       8,800           0
ARAMARK CORP                      COM   038521100       6,332     214,341  SH     DEFINED  01,08      81,651     132,690           0
ARAMARK CORP                      COM   038521100          10         350  SH     DEFINED     10         200           0         150

ARBINET THEXCHANGE INC            COM   03875P100          70       9,489  SH     DEFINED     01       1,700       7,789           0
ARBINET THEXCHANGE INC            COM   03875P100         283      38,398  SH     DEFINED  01,08       6,520      31,878           0

ARBITRON INC                      COM   03875Q108       1,930      57,065  SH     DEFINED     01       8,867      44,253       3,945
ARBITRON INC                      COM   03875Q108          60       1,780  SH     DEFINED     04       1,380           0         400
ARBITRON INC                      COM   03875Q108           8         250  SH     OTHER    01,06           0           0         250
ARBITRON INC                      COM   03875Q108       6,368     188,298  SH     DEFINED  01,08      55,207     133,091           0
ARBITRON INC                      COM   03875Q108           2          50  SH     DEFINED     10          50           0           0

ARBOR RLTY TR INC                 COM   038923108         415      15,392  SH     DEFINED     01         200      12,843       2,349
ARBOR RLTY TR INC                 COM   038923108       1,522      56,383  SH     DEFINED  01,08      14,745      41,638           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     61
   ________

ARCH CHEMICALS INC                COM   03937R102       3,541     116,489  SH     DEFINED     01       6,675     106,530       3,284
ARCH CHEMICALS INC                COM   03937R102           8         270  SH     DEFINED     02         270           0           0
ARCH CHEMICALS INC                COM   03937R102           3         112  SH     DEFINED     03         112           0           0
ARCH CHEMICALS INC                COM   03937R102          43       1,425  SH     DEFINED     04       1,125           0         300
ARCH CHEMICALS INC                COM   03937R102          11         350  SH     OTHER    01,06           0           0         350
ARCH CHEMICALS INC                COM   03937R102       4,518     148,604  SH     DEFINED  01,08      55,470      93,134           0
ARCH CHEMICALS INC                COM   03937R102           3         100  SH     DEFINED     10         100           0           0
ARCH CHEMICALS INC                COM   03937R102       2,873      94,498  SH     OTHER       10           0      94,498           0

ARCH COAL INC                     COM   039380100       2,280      30,025  SH     DEFINED     01      18,037       7,038       4,950
ARCH COAL INC                     COM   039380100         131       1,724  SH     OTHER       01       1,724           0           0
ARCH COAL INC                     COM   039380100         147       1,940  SH     DEFINED     04       1,470           0         470
ARCH COAL INC                     COM   039380100         152       2,000  SH     OTHER       04           0       2,000           0
ARCH COAL INC                     COM   039380100      26,557     349,713  SH     DEFINED  01,08     104,170     245,543           0
ARCH COAL INC                     COM   039380100          17         225  SH     DEFINED     10           0           0         225

ARCHER DANIELS MIDLAND CO         COM   039483102      37,697   1,120,279  SH     DEFINED     01     318,758     695,316     106,205
ARCHER DANIELS MIDLAND CO         COM   039483102         358      10,625  SH     OTHER       01       6,600           0       4,025
ARCHER DANIELS MIDLAND CO         COM   039483102         149       4,420  SH     DEFINED     02       3,200           0       1,220
ARCHER DANIELS MIDLAND CO         COM   039483102          51       1,525  SH     OTHER       02       1,525           0           0
ARCHER DANIELS MIDLAND CO         COM   039483102         325       9,660  SH     DEFINED     03       1,200       3,890       4,570
ARCHER DANIELS MIDLAND CO         COM   039483102           2          50  SH     OTHER       03           0           0          50
ARCHER DANIELS MIDLAND CO         COM   039483102         897      26,643  SH     DEFINED     04       5,557           1      21,085
ARCHER DANIELS MIDLAND CO         COM   039483102          73       2,184  SH     OTHER       04       1,339           0         845
ARCHER DANIELS MIDLAND CO         COM   039483102         115       3,425  SH     DEFINED     05       1,100         200       2,125
ARCHER DANIELS MIDLAND CO         COM   039483102          56       1,655  SH     OTHER    01,06           0           0       1,655
ARCHER DANIELS MIDLAND CO         COM   039483102     183,628   5,457,003  SH     DEFINED  01,08   2,975,562   2,480,681         760
ARCHER DANIELS MIDLAND CO         COM   039483102         781      23,204  SH     DEFINED     09      23,204           0           0
ARCHER DANIELS MIDLAND CO         COM   039483102         392      11,635  SH     DEFINED     10       4,535         800       6,300
ARCHER DANIELS MIDLAND CO         COM   039483102         239       7,090  SH     OTHER       10           0           0       7,090

ARCHSTONE SMITH TR                COM   039583109      17,659     362,082  SH     DEFINED     01      97,915     226,148      38,019
ARCHSTONE SMITH TR                COM   039583109       4,543      93,145  SH     OTHER       01      69,954       5,991      17,200
ARCHSTONE SMITH TR                COM   039583109          41         848  SH     DEFINED     02         400           0         448
ARCHSTONE SMITH TR                COM   039583109          40         825  SH     DEFINED     03         250          50         525
ARCHSTONE SMITH TR                COM   039583109           1          25  SH     OTHER       03           0           0          25
ARCHSTONE SMITH TR                COM   039583109          74       1,525  SH     DEFINED     04       1,150           0         375
ARCHSTONE SMITH TR                COM   039583109           1          30  SH     OTHER       04          30           0           0
ARCHSTONE SMITH TR                COM   039583109          34         700  SH     DEFINED     05         350          75         275
ARCHSTONE SMITH TR                COM   039583109          11         230  SH     OTHER    01,06           0           0         230
ARCHSTONE SMITH TR                COM   039583109      85,520   1,753,534  SH     DEFINED  01,08     961,871     790,463       1,200
ARCHSTONE SMITH TR                COM   039583109         405       8,314  SH     DEFINED     09       8,314           0           0
ARCHSTONE SMITH TR                COM   039583109          86       1,755  SH     DEFINED     10         605         250         900
ARCHSTONE SMITH TR                COM   039583109          66       1,346  SH     OTHER       10       1,346           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     62
   ________

ARCTIC CAT INC                    COM   039670104         879      36,518  SH     DEFINED     01       3,743      29,790       2,985
ARCTIC CAT INC                    COM   039670104          23         970  SH     DEFINED     04         670           0         300
ARCTIC CAT INC                    COM   039670104           7         300  SH     OTHER    01,06           0           0         300
ARCTIC CAT INC                    COM   039670104       2,646     109,966  SH     DEFINED  01,08      44,682      65,284           0

ARDEN GROUP INC                   COM   039762109         565       6,075  SH     DEFINED     01         600       5,297         178
ARDEN GROUP INC                   COM   039762109         915       9,841  SH     DEFINED  01,08       2,223       7,618           0

ARDEN RLTY INC                    COM   039793104         785      17,398  SH     DEFINED     01      12,983         175       4,240
ARDEN RLTY INC                    COM   039793104           5         100  SH     OTHER       01         100           0           0
ARDEN RLTY INC                    COM   039793104       9,538     211,341  SH     DEFINED  01,08     105,243     106,098           0
ARDEN RLTY INC                    COM   039793104          10         225  SH     DEFINED     10           0           0         225

ARENA PHARMACEUTICALS INC         COM   040047102       1,089      60,119  SH     DEFINED     01       5,750      46,842       7,527
ARENA PHARMACEUTICALS INC         COM   040047102         181      10,000  SH     OTHER       03      10,000           0           0
ARENA PHARMACEUTICALS INC         COM   040047102       4,375     241,559  SH     DEFINED  01,08      55,900     185,659           0
ARENA PHARMACEUTICALS INC         COM   040047102           2         100  SH     DEFINED     10         100           0           0

ARENA RESOURCES INC               COM   040049108         255       7,300  SH     DEFINED     01       6,600         700           0
ARENA RESOURCES INC               COM   040049108         271       7,753  SH     DEFINED  01,08       6,053       1,700           0

ARES CAP CORP                     COM   04010L103         430      25,041  SH     DEFINED     01         750      16,705       7,586
ARES CAP CORP                     COM   04010L103           9         500  SH     OTHER       03           0         500           0
ARES CAP CORP                     COM   04010L103       2,726     158,678  SH     DEFINED  01,08      40,667     118,011           0
ARES CAP CORP                     COM   04010L103           2         100  SH     DEFINED     10         100           0           0

ARGON ST INC                      COM   040149106         217       6,460  SH     DEFINED     01       1,000       4,308       1,152
ARGON ST INC                      COM   040149106       1,520      45,336  SH     DEFINED  01,08       8,372      36,964           0

ARGONAUT GROUP INC                COM   040157109       1,926      54,169  SH     DEFINED     01       4,883      44,206       5,080
ARGONAUT GROUP INC                COM   040157109       6,381     179,494  SH     DEFINED  01,08      43,627     135,867           0
ARGONAUT GROUP INC                COM   040157109           4         100  SH     DEFINED     10         100           0           0

ARIAD PHARMACEUTICALS INC         COM   04033A100         587      89,150  SH     DEFINED     01      12,820      68,272       8,058
ARIAD PHARMACEUTICALS INC         COM   04033A100          10       1,450  SH     DEFINED     04       1,450           0           0
ARIAD PHARMACEUTICALS INC         COM   04033A100       2,673     406,203  SH     DEFINED  01,08     132,084     274,119           0
ARIAD PHARMACEUTICALS INC         COM   04033A100           1         100  SH     DEFINED     10         100           0           0

ARIBA INC                         COM   04033V203       1,174     120,074  SH     DEFINED     01      13,735      93,699      12,640
ARIBA INC                         COM   04033V203          26       2,666  SH     DEFINED     03       1,666           0       1,000
ARIBA INC                         COM   04033V203           3         275  SH     OTHER       03         275           0           0
ARIBA INC                         COM   04033V203       3,683     376,595  SH     DEFINED  01,08      99,194     277,401           0
ARIBA INC                         COM   04033V203           1         100  SH     DEFINED     10         100           0           0
ARIBA INC                         COM   04033V203           2         225  SH     OTHER       10         225           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     63
   ________

ARISTOTLE CORP                    COM   040448201          42       5,418  SH     DEFINED     01         400       5,018           0
ARISTOTLE CORP                    COM   040448201          79      10,173  SH     DEFINED  01,08       4,647       5,526           0

ARK RESTAURANTS CORP              COM   040712101         172       5,735  SH     DEFINED     01         500       5,235           0
ARK RESTAURANTS CORP              COM   040712101         130       4,339  SH     DEFINED  01,08       1,389       2,950           0

ARKANSAS BEST CORP DEL            COM   040790107       1,993      50,952  SH     DEFINED     01       7,121      38,653       5,178
ARKANSAS BEST CORP DEL            COM   040790107          65       1,650  SH     DEFINED     04       1,250           0         400
ARKANSAS BEST CORP DEL            COM   040790107          12         300  SH     OTHER    01,06           0           0         300
ARKANSAS BEST CORP DEL            COM   040790107       6,555     167,570  SH     DEFINED  01,08      51,724     115,846           0
ARKANSAS BEST CORP DEL            COM   040790107          20         500  SH     DEFINED     09         500           0           0
ARKANSAS BEST CORP DEL            COM   040790107           4         100  SH     DEFINED     10         100           0           0

ARM HLDGS PLC                     COM   042068106          24       3,550  SH     DEFINED     01           0         675       2,875
ARM HLDGS PLC                     COM   042068106          13       1,950  SH     OTHER       01           0       1,950           0
ARM HLDGS PLC                     COM   042068106          43       6,200  SH     DEFINED     03           0       6,200           0
ARM HLDGS PLC                     COM   042068106          29       4,225  SH     DEFINED     04           0       3,150       1,075
ARM HLDGS PLC                     COM   042068106          63       9,100  SH     DEFINED  01,08       9,100           0           0
ARM HLDGS PLC                     COM   042068106           2         275  SH     DEFINED     10         275           0           0

ARMOR HOLDINGS INC                COM   042260109       3,731      64,013  SH     DEFINED     01       7,972      49,537       6,504
ARMOR HOLDINGS INC                COM   042260109          66       1,125  SH     DEFINED     03           0       1,000         125
ARMOR HOLDINGS INC                COM   042260109         167       2,860  SH     DEFINED     04       1,500         560         800
ARMOR HOLDINGS INC                COM   042260109         109       1,868  SH     OTHER       04           0           0       1,868
ARMOR HOLDINGS INC                COM   042260109          23         400  SH     OTHER    01,06           0           0         400
ARMOR HOLDINGS INC                COM   042260109      11,975     205,434  SH     DEFINED  01,08      65,221     140,213           0
ARMOR HOLDINGS INC                COM   042260109          61       1,050  SH     DEFINED     10          50       1,000           0
ARMOR HOLDINGS INC                COM   042260109          12         200  SH     OTHER       10           0         200           0

AROTECH CORP                      COM   042682104          13      27,205  SH     DEFINED     01       1,500      25,705           0
AROTECH CORP                      COM   042682104          18      37,618  SH     DEFINED  01,08       7,891      29,727           0

ARQULE INC                        COM   04269E107         285      49,614  SH     DEFINED     01      14,216      31,698       3,700
ARQULE INC                        COM   04269E107           3         500  SH     DEFINED     02         500           0           0
ARQULE INC                        COM   04269E107          10       1,675  SH     DEFINED     04       1,675           0           0
ARQULE INC                        COM   04269E107           3         475  SH     OTHER    01,06           0           0         475
ARQULE INC                        COM   04269E107         901     156,917  SH     DEFINED  01,08      39,287     117,630           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     64
   ________

ARRIS GROUP INC                   COM   04269Q100       2,467     179,268  SH     DEFINED     01      17,710     144,007      17,551
ARRIS GROUP INC                   COM   04269Q100         179      12,975  SH     DEFINED     03           0      12,500         475
ARRIS GROUP INC                   COM   04269Q100         370      26,900  SH     DEFINED     04           0      26,900           0
ARRIS GROUP INC                   COM   04269Q100          26       1,900  SH     OTHER       04           0       1,900           0
ARRIS GROUP INC                   COM   04269Q100          19       1,400  SH     DEFINED     05           0       1,400           0
ARRIS GROUP INC                   COM   04269Q100       8,527     619,722  SH     DEFINED  01,08     183,249     436,473           0
ARRIS GROUP INC                   COM   04269Q100          28       2,050  SH     DEFINED     10           0       2,000          50
ARRIS GROUP INC                   COM   04269Q100          12         900  SH     OTHER       10           0         900           0

ARRAY BIOPHARMA INC               COM   04269X105         480      52,544  SH     DEFINED     01       6,700      41,663       4,181
ARRAY BIOPHARMA INC               COM   04269X105       1,719     188,074  SH     DEFINED  01,08      43,725     144,349           0
ARRAY BIOPHARMA INC               COM   04269X105           1         100  SH     DEFINED     10         100           0           0

ARRHYTHMIA RESH TECHNOLOGY I      COM   042698308          78       7,746  SH     DEFINED     01         500       7,246           0
ARRHYTHMIA RESH TECHNOLOGY I      COM   042698308          92       9,184  SH     DEFINED  01,08       2,764       6,420           0

ARROW ELECTRS INC                 COM   042735100       2,704      83,790  SH     DEFINED     01      33,195      39,675      10,920
ARROW ELECTRS INC                 COM   042735100          55       1,700  SH     OTHER       01       1,700           0           0
ARROW ELECTRS INC                 COM   042735100         116       3,610  SH     DEFINED     04       2,540           0       1,070
ARROW ELECTRS INC                 COM   042735100      19,733     611,507  SH     DEFINED  01,08     179,696     431,811           0
ARROW ELECTRS INC                 COM   042735100          15         450  SH     DEFINED     10         200           0         250

ARROW FINL CORP                   COM   042744102         491      17,907  SH     DEFINED     01       1,026      15,709       1,172
ARROW FINL CORP                   COM   042744102       1,493      54,483  SH     DEFINED  01,08      11,941      42,542           0

ARROW INTL INC                    COM   042764100       1,895      58,008  SH     DEFINED     01       4,426      51,261       2,321
ARROW INTL INC                    COM   042764100          23         708  SH     DEFINED     02         708           0           0
ARROW INTL INC                    COM   042764100       4,397     134,595  SH     DEFINED  01,08      39,698      94,897           0
ARROW INTL INC                    COM   042764100           3         100  SH     DEFINED     10         100           0           0

ART TECHNOLOGY GROUP INC          COM   04289L107         388     120,720  SH     DEFINED     01      19,398     101,322           0
ART TECHNOLOGY GROUP INC          COM   04289L107         603     187,734  SH     DEFINED  01,08      30,460     157,274           0

ARTESYN TECHNOLOGIES INC          COM   043127109       2,748     250,954  SH     DEFINED     01      13,038     230,307       7,609
ARTESYN TECHNOLOGIES INC          COM   043127109          28       2,585  SH     DEFINED     04       1,935           0         650
ARTESYN TECHNOLOGIES INC          COM   043127109           7         600  SH     OTHER    01,06           0           0         600
ARTESYN TECHNOLOGIES INC          COM   043127109       3,193     291,621  SH     DEFINED  01,08      99,925     191,696           0
ARTESYN TECHNOLOGIES INC          COM   043127109           1         100  SH     DEFINED     10         100           0           0

ARTHROCARE CORP                   COM   043136100       1,983      41,470  SH     DEFINED     01       6,169      30,669       4,632
ARTHROCARE CORP                   COM   043136100          77       1,610  SH     DEFINED     04       1,235           0         375
ARTHROCARE CORP                   COM   043136100          14         300  SH     OTHER    01,06           0           0         300
ARTHROCARE CORP                   COM   043136100       7,090     148,261  SH     DEFINED  01,08      44,996     103,265           0
ARTHROCARE CORP                   COM   043136100           2          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     65
   ________

ARVINMERITOR INC                  COM   043353101       1,222      81,961  SH     DEFINED     01      20,491      51,211      10,259
ARVINMERITOR INC                  COM   043353101          46       3,080  SH     DEFINED     04       2,430           0         650
ARVINMERITOR INC                  COM   043353101       8,398     563,229  SH     DEFINED  01,08     146,408     416,821           0
ARVINMERITOR INC                  COM   043353101           1         100  SH     DEFINED     10         100           0           0

ASBURY AUTOMOTIVE GROUP INC       COM   043436104         759      38,482  SH     DEFINED     01       2,900      34,096       1,486
ASBURY AUTOMOTIVE GROUP INC       COM   043436104       1,603      81,304  SH     DEFINED  01,08      19,741      61,563           0

ASHFORD HOSPITALITY TR INC        COM   044103109         674      54,390  SH     DEFINED     01       8,300      40,419       5,671
ASHFORD HOSPITALITY TR INC        COM   044103109       4,216     339,976  SH     DEFINED  01,08     118,194     221,782           0
ASHFORD HOSPITALITY TR INC        COM   044103109           1         100  SH     DEFINED     10         100           0           0

ASHLAND INC NEW                   COM   044209104       8,417     118,419  SH     DEFINED     01      30,562      73,562      14,295
ASHLAND INC NEW                   COM   044209104       1,301      18,304  SH     OTHER       01      18,229           0          75
ASHLAND INC NEW                   COM   044209104          11         151  SH     DEFINED     02          50           0         101
ASHLAND INC NEW                   COM   044209104          23         325  SH     DEFINED     03          75          25         225
ASHLAND INC NEW                   COM   044209104         118       1,664  SH     DEFINED     04       1,539           0         125
ASHLAND INC NEW                   COM   044209104         207       2,910  SH     OTHER       04       2,910           0           0
ASHLAND INC NEW                   COM   044209104          20         275  SH     DEFINED     05         150          25         100
ASHLAND INC NEW                   COM   044209104          18         260  SH     OTHER    01,06           0           0         260
ASHLAND INC NEW                   COM   044209104      40,097     564,105  SH     DEFINED  01,08     301,105     263,000           0
ASHLAND INC NEW                   COM   044209104          27         376  SH     DEFINED     09         376           0           0
ASHLAND INC NEW                   COM   044209104         107       1,512  SH     DEFINED     10       1,162         100         250

ASHWORTH INC                      COM   04516H101         218      21,944  SH     DEFINED     01       3,696      17,998         250
ASHWORTH INC                      COM   04516H101           8         850  SH     DEFINED     04         600           0         250
ASHWORTH INC                      COM   04516H101           2         200  SH     OTHER    01,06           0           0         200
ASHWORTH INC                      COM   04516H101         223      22,503  SH     DEFINED  01,08      10,558      11,945           0

ASIAINFO HLDGS INC                COM   04518A104         223      44,614  SH     DEFINED     01         250      38,792       5,572
ASIAINFO HLDGS INC                COM   04518A104       1,023     204,515  SH     DEFINED  01,08      66,584     137,931           0
ASIAINFO HLDGS INC                COM   04518A104           0          50  SH     DEFINED     10          50           0           0

ASPECT MED SYS INC                COM   045235108         953      34,744  SH     DEFINED     01       4,700      27,822       2,222
ASPECT MED SYS INC                COM   045235108           5         200  SH     DEFINED     04           0           0         200
ASPECT MED SYS INC                COM   045235108       2,661      96,974  SH     DEFINED  01,08      24,852      72,122           0

ASPEN TECHNOLOGY INC              COM   045327103       1,016      80,339  SH     DEFINED     01       8,478      63,462       8,399
ASPEN TECHNOLOGY INC              COM   045327103       3,575     282,577  SH     DEFINED  01,08      81,166     201,411           0
ASPEN TECHNOLOGY INC              COM   045327103           1         100  SH     DEFINED     10         100           0           0

ASSET ACCEP CAP CORP              COM   04543P100         116       5,954  SH     DEFINED     01           0       4,618       1,336
ASSET ACCEP CAP CORP              COM   04543P100          19       1,000  SH     DEFINED     04       1,000           0           0
ASSET ACCEP CAP CORP              COM   04543P100       1,217      62,528  SH     DEFINED  01,08      17,486      45,042           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     66
   ________

ASSOCIATED BANC CORP              COM   045487105       1,924      56,607  SH     DEFINED     01      36,378       7,944      12,285
ASSOCIATED BANC CORP              COM   045487105          44       1,285  SH     OTHER       01         100       1,185           0
ASSOCIATED BANC CORP              COM   045487105           2          67  SH     DEFINED     02          67           0           0
ASSOCIATED BANC CORP              COM   045487105         147       4,338  SH     DEFINED     04       2,860           0       1,478
ASSOCIATED BANC CORP              COM   045487105       1,342      39,500  SH     OTHER       04      39,500           0           0
ASSOCIATED BANC CORP              COM   045487105      26,201     771,070  SH     DEFINED  01,08     270,433     500,637           0
ASSOCIATED BANC CORP              COM   045487105          18         535  SH     DEFINED     10           0           0         535
ASSOCIATED BANC CORP              COM   045487105          20         600  SH     OTHER       10           0         600           0

ASSOCIATED ESTATES RLTY CORP      COM   045604105         247      21,991  SH     DEFINED     01       4,400      17,241         350
ASSOCIATED ESTATES RLTY CORP      COM   045604105         424      37,725  SH     DEFINED  01,08       6,542      31,183           0

ASSURANT INC                      COM   04621X108       8,071     163,874  SH     DEFINED     01      30,249     131,125       2,500
ASSURANT INC                      COM   04621X108           5         100  SH     OTHER       01         100           0           0
ASSURANT INC                      COM   04621X108          16         320  SH     DEFINED     04         320           0           0
ASSURANT INC                      COM   04621X108          32         655  SH     DEFINED     05         655           0           0
ASSURANT INC                      COM   04621X108      13,815     280,502  SH     DEFINED  01,08     105,089     175,413           0
ASSURANT INC                      COM   04621X108         104       2,115  SH     DEFINED     10       1,915           0         200
ASSURANT INC                      COM   04621X108          10         200  SH     OTHER       10         200           0           0

ASTEA INTL INC                    COM   04622E208          76       6,445  SH     DEFINED     01         380       6,065           0
ASTEA INTL INC                    COM   04622E208          60       5,093  SH     DEFINED  01,08       2,333       2,760           0

ASTA FDG INC                      COM   046220109         507      15,244  SH     DEFINED     01       2,500      11,122       1,622
ASTA FDG INC                      COM   046220109       2,758      82,933  SH     DEFINED  01,08      29,729      53,204           0

ASTEC INDS INC                    COM   046224101       1,616      45,024  SH     DEFINED     01       4,434      37,830       2,760
ASTEC INDS INC                    COM   046224101          38       1,050  SH     DEFINED     04         850           0         200
ASTEC INDS INC                    COM   046224101          11         300  SH     OTHER    01,06           0           0         300
ASTEC INDS INC                    COM   046224101       3,955     110,156  SH     DEFINED  01,08      34,996      75,160           0

ASTORIA FINL CORP                 COM   046265104       2,040      65,896  SH     DEFINED     01      29,686      31,998       4,212
ASTORIA FINL CORP                 COM   046265104         190       6,150  SH     OTHER       01       6,150           0           0
ASTORIA FINL CORP                 COM   046265104         979      31,636  SH     DEFINED     04      30,786           0         850
ASTORIA FINL CORP                 COM   046265104      15,958     515,450  SH     DEFINED  01,08     173,568     341,882           0
ASTORIA FINL CORP                 COM   046265104          11         350  SH     DEFINED     10           0           0         350


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     67
   ________

ASTRAZENECA PLC                   COM   046353108      12,135     241,590  SH     DEFINED     01      85,356     143,803      12,431
ASTRAZENECA PLC                   COM   046353108       1,531      30,470  SH     OTHER       01      11,190       8,675      10,605
ASTRAZENECA PLC                   COM   046353108         468       9,325  SH     DEFINED     02       7,995         700         630
ASTRAZENECA PLC                   COM   046353108          74       1,475  SH     OTHER       02       1,400          75           0
ASTRAZENECA PLC                   COM   046353108         256       5,089  SH     DEFINED     03       2,594       1,865         630
ASTRAZENECA PLC                   COM   046353108         461       9,173  SH     OTHER       03       8,523         550         100
ASTRAZENECA PLC                   COM   046353108       7,426     147,834  SH     DEFINED     04     135,074       1,570      11,190
ASTRAZENECA PLC                   COM   046353108       1,435      28,569  SH     OTHER       04      24,934       3,225         410
ASTRAZENECA PLC                   COM   046353108          26         525  SH     DEFINED     05         175           0         350
ASTRAZENECA PLC                   COM   046353108       1,627      32,400  SH     DEFINED  01,08      32,400           0           0
ASTRAZENECA PLC                   COM   046353108       1,146      22,818  SH     DEFINED     10      19,003       1,615       2,200
ASTRAZENECA PLC                   COM   046353108         278       5,534  SH     OTHER       10       3,150         700       1,684

ASTRO-MED INC NEW                 COM   04638F108          91       8,378  SH     DEFINED     01         990       7,388           0
ASTRO-MED INC NEW                 COM   04638F108          69       6,354  SH     DEFINED  01,08       2,080       4,274           0

ASTRONICS CORP                    COM   046433108         161      11,903  SH     DEFINED     01       1,600      10,303           0
ASTRONICS CORP                    COM   046433108         168      12,489  SH     DEFINED  01,08       2,993       9,496           0

AT ROAD INC                       COM   04648K105         332      65,569  SH     DEFINED     01      10,400      55,169           0
AT ROAD INC                       COM   04648K105         291      57,391  SH     DEFINED  01,08      15,931      41,460           0

ASYST TECHNOLOGY CORP             COM   04648X107         844      81,080  SH     DEFINED     01       8,000      65,885       7,195
ASYST TECHNOLOGY CORP             COM   04648X107          37       3,550  SH     DEFINED     03           0       3,550           0
ASYST TECHNOLOGY CORP             COM   04648X107         115      11,000  SH     DEFINED     04           0      11,000           0
ASYST TECHNOLOGY CORP             COM   04648X107           8         750  SH     OTHER       04           0         750           0
ASYST TECHNOLOGY CORP             COM   04648X107           6         600  SH     DEFINED     05           0         600           0
ASYST TECHNOLOGY CORP             COM   04648X107       3,488     335,036  SH     DEFINED  01,08     111,931     223,105           0
ASYST TECHNOLOGY CORP             COM   04648X107           1         100  SH     DEFINED     10         100           0           0

ATARI INC                         COM   04651M105          68     106,676  SH     DEFINED     01      14,129      85,948       6,599
ATARI INC                         COM   04651M105         204     319,250  SH     DEFINED  01,08      62,994     256,256           0

ATHEROS COMMUNICATIONS INC        COM   04743P108       1,366      52,149  SH     DEFINED     01       7,681      39,158       5,310
ATHEROS COMMUNICATIONS INC        COM   04743P108         122       4,655  SH     DEFINED     03         205       4,450           0
ATHEROS COMMUNICATIONS INC        COM   04743P108         357      13,650  SH     DEFINED     04           0      13,650           0
ATHEROS COMMUNICATIONS INC        COM   04743P108          25         950  SH     OTHER       04           0         950           0
ATHEROS COMMUNICATIONS INC        COM   04743P108          18         700  SH     DEFINED     05           0         700           0
ATHEROS COMMUNICATIONS INC        COM   04743P108       5,816     222,064  SH     DEFINED  01,08      79,399     142,665           0
ATHEROS COMMUNICATIONS INC        COM   04743P108           3         100  SH     DEFINED     10         100           0           0

ATHEROGENICS INC                  COM   047439104       1,126      68,969  SH     DEFINED     01      12,150      49,859       6,960
ATHEROGENICS INC                  COM   047439104          33       2,000  SH     OTHER       01       2,000           0           0
ATHEROGENICS INC                  COM   047439104       4,028     246,791  SH     DEFINED  01,08      68,060     178,731           0
ATHEROGENICS INC                  COM   047439104           2         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     68
   ________

ATLANTIC AMERN CORP               COM   048209100          99      35,096  SH     DEFINED     01         300      34,796           0
ATLANTIC AMERN CORP               COM   048209100          75      26,831  SH     DEFINED  01,08       7,815      19,016           0

ATLANTIC TELE NETWORK INC         COM   049079205         277       4,854  SH     DEFINED     01       1,000       3,854           0
ATLANTIC TELE NETWORK INC         COM   049079205         358       6,278  SH     DEFINED  01,08       1,659       4,619           0

ATLAS AMER INC                    COM   049167109       2,485      51,980  SH     DEFINED     01       5,291      44,193       2,496
ATLAS AMER INC                    COM   049167109       5,675     118,703  SH     DEFINED  01,08      28,017      90,686           0

ATLAS PIPELINE PARTNERS LP        PFD   049392103         309       7,300         DEFINED     01       6,600         700           0
ATLAS PIPELINE PARTNERS LP        PFD   049392103           2          54         DEFINED  01,08          54           0           0

ATMEL CORP                        COM   049513104       2,732     578,728  SH     DEFINED     01     103,720     401,658      73,350
ATMEL CORP                        COM   049513104          60      12,775  SH     DEFINED     04       8,850           0       3,925
ATMEL CORP                        COM   049513104      16,424   3,479,747  SH     DEFINED  01,08     886,731   2,593,016           0
ATMEL CORP                        COM   049513104           7       1,400  SH     DEFINED     10         800           0         600

ATMOS ENERGY CORP                 COM   049560105       1,011      38,392  SH     DEFINED     01      26,800       6,275       5,317
ATMOS ENERGY CORP                 COM   049560105       1,456      55,300  SH     OTHER       01      55,300           0           0
ATMOS ENERGY CORP                 COM   049560105          26       1,000  SH     OTHER       02       1,000           0           0
ATMOS ENERGY CORP                 COM   049560105         152       5,770  SH     DEFINED     04       4,545           0       1,225
ATMOS ENERGY CORP                 COM   049560105           3         120  SH     OTHER    01,06           0           0         120
ATMOS ENERGY CORP                 COM   049560105       5,453     207,116  SH     DEFINED  01,08      96,168     110,948           0
ATMOS ENERGY CORP                 COM   049560105          49       1,875  SH     DEFINED     10       1,500           0         375

ATWOOD OCEANICS INC               COM   050095108       2,845      28,168  SH     DEFINED     01       3,307      22,586       2,275
ATWOOD OCEANICS INC               COM   050095108          82         810  SH     DEFINED     04         610           0         200
ATWOOD OCEANICS INC               COM   050095108          15         150  SH     OTHER    01,06           0           0         150
ATWOOD OCEANICS INC               COM   050095108       8,859      87,704  SH     DEFINED  01,08      29,883      57,821           0
ATWOOD OCEANICS INC               COM   050095108          17         167  SH     DEFINED     09         167           0           0

AUDIBLE INC                       COM   05069A302         298      28,397  SH     DEFINED     01       8,974      15,023       4,400
AUDIBLE INC                       COM   05069A302       1,740     165,538  SH     DEFINED  01,08      60,216     105,322           0

AUDIOVOX CORP                     COM   050757103         560      46,872  SH     DEFINED     01       5,781      39,029       2,062
AUDIOVOX CORP                     COM   050757103          11         900  SH     DEFINED     04         900           0           0
AUDIOVOX CORP                     COM   050757103           4         325  SH     OTHER    01,06           0           0         325
AUDIOVOX CORP                     COM   050757103       1,675     140,317  SH     DEFINED  01,08      56,815      83,502           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     69
   ________

AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304         403       4,250  SH     DEFINED     01       1,600         475       2,175
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304          12         125  SH     OTHER       01           0         125           0
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304         116       1,225  SH     DEFINED     04         500           0         725
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304          28         300  SH     OTHER       04           0         300           0
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304         712       7,500  SH     DEFINED  01,08       7,500           0           0
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304         425       4,475  SH     DEFINED     10       2,350         125       2,000
AUSTRALIA&NEW ZEALAND BKG GR      COM   052528304          28         300  SH     OTHER       10           0         300           0

AUTHENTIDATE HLDG CORP            COM   052666104         133      34,175  SH     DEFINED     01       7,400      26,775           0
AUTHENTIDATE HLDG CORP            COM   052666104         195      50,122  SH     DEFINED  01,08      16,400      33,722           0

AUTOBYTEL INC                     COM   05275N106         349      72,370  SH     DEFINED     01      10,418      57,148       4,804
AUTOBYTEL INC                     COM   05275N106       1,279     265,340  SH     DEFINED  01,08      56,901     208,439           0
AUTOBYTEL INC                     COM   05275N106           0         100  SH     DEFINED     10         100           0           0

AUTODESK INC                      COM   052769106      15,871     412,019  SH     DEFINED     01     139,448     229,278      43,293
AUTODESK INC                      COM   052769106         143       3,720  SH     OTHER       01       3,100           0         620
AUTODESK INC                      COM   052769106           4         100  SH     DEFINED     02           0           0         100
AUTODESK INC                      COM   052769106         182       4,730  SH     DEFINED     03       1,775       2,355         600
AUTODESK INC                      COM   052769106          92       2,400  SH     OTHER       03       2,400           0           0
AUTODESK INC                      COM   052769106         353       9,155  SH     DEFINED     04       1,280           0       7,875
AUTODESK INC                      COM   052769106           1          30  SH     OTHER       04          30           0           0
AUTODESK INC                      COM   052769106          27         700  SH     DEFINED     05         275          75         350
AUTODESK INC                      COM   052769106          23         600  SH     OTHER    01,06           0           0         600
AUTODESK INC                      COM   052769106      75,829   1,968,553  SH     DEFINED  01,08   1,112,406     850,251       5,896
AUTODESK INC                      COM   052769106         365       9,476  SH     DEFINED     09       9,476           0           0
AUTODESK INC                      COM   052769106         546      14,164  SH     DEFINED     10      12,539         600       1,025
AUTODESK INC                      COM   052769106          18         460  SH     OTHER       10           0           0         460

AUTOLIV INC                       COM   052800109         820      14,486  SH     DEFINED     01       5,746          25       8,715
AUTOLIV INC                       COM   052800109          20         357  SH     OTHER       01         357           0           0
AUTOLIV INC                       COM   052800109          91       1,600  SH     OTHER       02           0       1,600           0
AUTOLIV INC                       COM   052800109          65       1,153  SH     OTHER       04       1,153           0           0
AUTOLIV INC                       COM   052800109       9,623     170,077  SH     DEFINED  01,08      99,787      70,290           0
AUTOLIV INC                       COM   052800109          39         698  SH     DEFINED     10         306           0         392
AUTOLIV INC                       COM   052800109          58       1,023  SH     OTHER       10       1,023           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     70
   ________

AUTOMATIC DATA PROCESSING IN      COM   053015103      78,900   1,727,224  SH     DEFINED     01     761,525     828,280     137,419
AUTOMATIC DATA PROCESSING IN      COM   053015103      21,091     461,701  SH     OTHER       01     175,071     257,071      29,559
AUTOMATIC DATA PROCESSING IN      COM   053015103       3,053      66,834  SH     DEFINED     02      53,079      10,020       3,735
AUTOMATIC DATA PROCESSING IN      COM   053015103       2,631      57,586  SH     OTHER       02      44,909      12,077         600
AUTOMATIC DATA PROCESSING IN      COM   053015103       5,333     116,752  SH     DEFINED     03      76,843      30,410       9,499
AUTOMATIC DATA PROCESSING IN      COM   053015103       5,749     125,853  SH     OTHER       03     104,930      16,593       4,330
AUTOMATIC DATA PROCESSING IN      COM   053015103      13,422     293,830  SH     DEFINED     04     263,980      23,307       6,543
AUTOMATIC DATA PROCESSING IN      COM   053015103      11,000     240,806  SH     OTHER       04     197,049      40,532       3,225
AUTOMATIC DATA PROCESSING IN      COM   053015103         265       5,794  SH     DEFINED     05       3,744       1,650         400
AUTOMATIC DATA PROCESSING IN      COM   053015103         206       4,500  SH     OTHER       05         500       3,400         600
AUTOMATIC DATA PROCESSING IN      COM   053015103          64       1,400  SH     OTHER    01,06           0           0       1,400
AUTOMATIC DATA PROCESSING IN      COM   053015103     222,854   4,878,581  SH     DEFINED  01,08   2,726,945   2,142,167       9,469
AUTOMATIC DATA PROCESSING IN      COM   053015103       1,054      23,080  SH     DEFINED     09      23,080           0           0
AUTOMATIC DATA PROCESSING IN      COM   053015103      12,185     266,751  SH     DEFINED     10     152,376      61,975      52,400
AUTOMATIC DATA PROCESSING IN      COM   053015103       3,953      86,531  SH     OTHER       10      34,456      36,975      15,100

AUTONATION INC                    COM   05329W102       8,817     409,136  SH     DEFINED     01      80,058     293,174      35,904
AUTONATION INC                    COM   05329W102           4         200  SH     OTHER       01         100           0         100
AUTONATION INC                    COM   05329W102           3         150  SH     DEFINED     02          50           0         100
AUTONATION INC                    COM   05329W102          19         900  SH     DEFINED     03         400          50         450
AUTONATION INC                    COM   05329W102           1          25  SH     OTHER       03           0           0          25
AUTONATION INC                    COM   05329W102       1,541      71,500  SH     DEFINED     04      71,425           0          75
AUTONATION INC                    COM   05329W102          22       1,030  SH     OTHER       04       1,030           0           0
AUTONATION INC                    COM   05329W102          30       1,400  SH     DEFINED     05       1,100          50         250
AUTONATION INC                    COM   05329W102          15         700  SH     OTHER    01,06           0           0         700
AUTONATION INC                    COM   05329W102      36,168   1,678,315  SH     DEFINED  01,08     924,294     754,021           0
AUTONATION INC                    COM   05329W102         308      14,313  SH     DEFINED     09      14,313           0           0
AUTONATION INC                    COM   05329W102          30       1,390  SH     DEFINED     10         365           0       1,025

AUTOZONE INC                      COM   053332102       9,696      97,260  SH     DEFINED     01      31,631      58,034       7,595
AUTOZONE INC                      COM   053332102          10         100  SH     OTHER       01           0           0         100
AUTOZONE INC                      COM   053332102         214       2,150  SH     DEFINED     02       2,025           0         125
AUTOZONE INC                      COM   053332102          40         400  SH     OTHER       02         300         100           0
AUTOZONE INC                      COM   053332102         230       2,307  SH     DEFINED     03         875         730         702
AUTOZONE INC                      COM   053332102         214       2,145  SH     OTHER       03       1,320         125         700
AUTOZONE INC                      COM   053332102       1,019      10,225  SH     DEFINED     04      10,050           0         175
AUTOZONE INC                      COM   053332102          23         235  SH     OTHER       04          85         150           0
AUTOZONE INC                      COM   053332102          17         175  SH     DEFINED     05          75          25          75
AUTOZONE INC                      COM   053332102          20         200  SH     OTHER    01,06           0           0         200
AUTOZONE INC                      COM   053332102      46,488     466,327  SH     DEFINED  01,08     262,279     202,796       1,252
AUTOZONE INC                      COM   053332102         252       2,527  SH     DEFINED     09       2,527           0           0
AUTOZONE INC                      COM   053332102          77         770  SH     DEFINED     10         495           0         275
AUTOZONE INC                      COM   053332102          12         120  SH     OTHER       10         120           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     71
   ________

AVANIR PHARMACEUTICALS            COM   05348P401         631      43,183  SH     DEFINED     01       7,925      31,002       4,256
AVANIR PHARMACEUTICALS            COM   05348P401       2,177     148,900  SH     DEFINED  01,08      29,262     119,638           0

AVANEX CORP                       COM   05348W109         492     151,511  SH     DEFINED     01      19,800     131,711           0
AVANEX CORP                       COM   05348W109          15       4,600  SH     OTHER       01           0       4,600           0
AVANEX CORP                       COM   05348W109           6       1,790  SH     DEFINED     04       1,790           0           0
AVANEX CORP                       COM   05348W109       1,351     415,794  SH     DEFINED  01,08     230,758     185,036           0
AVANEX CORP                       COM   05348W109           2         700  SH     OTHER       10         700           0           0

AVALONBAY CMNTYS INC              COM   053484101      14,294     131,021  SH     DEFINED     01     118,625       4,790       7,606
AVALONBAY CMNTYS INC              COM   053484101       3,346      30,667  SH     OTHER       01      21,735       7,422       1,510
AVALONBAY CMNTYS INC              COM   053484101       1,064       9,755  SH     DEFINED     02       7,455       2,200         100
AVALONBAY CMNTYS INC              COM   053484101       1,430      13,110  SH     OTHER       02      12,260         200         650
AVALONBAY CMNTYS INC              COM   053484101       3,197      29,300  SH     DEFINED     03      21,655       4,145       3,500
AVALONBAY CMNTYS INC              COM   053484101         371       3,401  SH     OTHER       03       2,776         425         200
AVALONBAY CMNTYS INC              COM   053484101       1,628      14,926  SH     DEFINED     04      13,996         530         400
AVALONBAY CMNTYS INC              COM   053484101         998       9,150  SH     OTHER       04       8,600         500          50
AVALONBAY CMNTYS INC              COM   053484101          15         135  SH     DEFINED     05         135           0           0
AVALONBAY CMNTYS INC              COM   053484101          89         820  SH     OTHER       05         820           0           0
AVALONBAY CMNTYS INC              COM   053484101      27,068     248,105  SH     DEFINED  01,08     128,040     120,065           0
AVALONBAY CMNTYS INC              COM   053484101         254       2,327  SH     DEFINED     09       2,327           0           0
AVALONBAY CMNTYS INC              COM   053484101         218       2,000  SH     DEFINED     10         750           0       1,250

AVANT IMMUNOTHERAPEUTICS INC      COM   053491106         184      73,343  SH     DEFINED     01      12,200      59,793       1,350
AVANT IMMUNOTHERAPEUTICS INC      COM   053491106           3       1,000  SH     OTHER       04       1,000           0           0
AVANT IMMUNOTHERAPEUTICS INC      COM   053491106         243      96,821  SH     DEFINED  01,08      24,596      72,225           0

AVATAR HLDGS INC                  COM   053494100       1,184      19,407  SH     DEFINED     01         950      17,800         657
AVATAR HLDGS INC                  COM   053494100       2,013      32,999  SH     DEFINED  01,08       8,913      24,086           0

AVAYA INC                         COM   053499109       8,738     773,260  SH     DEFINED     01     251,651     450,197      71,412
AVAYA INC                         COM   053499109          75       6,660  SH     OTHER       01       6,084         226         350
AVAYA INC                         COM   053499109           5         400  SH     DEFINED     02         150           0         250
AVAYA INC                         COM   053499109           0          19  SH     OTHER       02          19           0           0
AVAYA INC                         COM   053499109          21       1,872  SH     DEFINED     03         450         125       1,297
AVAYA INC                         COM   053499109           5         447  SH     OTHER       03         225          43         179
AVAYA INC                         COM   053499109          33       2,918  SH     DEFINED     04       2,343           0         575
AVAYA INC                         COM   053499109           5         456  SH     OTHER       04         456           0           0
AVAYA INC                         COM   053499109          13       1,166  SH     DEFINED     05         841         125         200
AVAYA INC                         COM   053499109          18       1,600  SH     OTHER    01,06           0           0       1,600
AVAYA INC                         COM   053499109      40,982   3,626,765  SH     DEFINED  01,08   2,038,083   1,588,682           0
AVAYA INC                         COM   053499109         205      18,136  SH     DEFINED     09      18,136           0           0
AVAYA INC                         COM   053499109          92       8,107  SH     DEFINED     10       6,382         500       1,225
AVAYA INC                         COM   053499109           1         100  SH     OTHER       10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     72
   ________

AVERY DENNISON CORP               COM   053611109      16,622     284,234  SH     DEFINED     01     121,679     128,037      34,518
AVERY DENNISON CORP               COM   053611109         452       7,736  SH     OTHER       01       2,336       5,125         275
AVERY DENNISON CORP               COM   053611109         406       6,950  SH     DEFINED     02       6,000         900          50
AVERY DENNISON CORP               COM   053611109         113       1,936  SH     OTHER       02       1,936           0           0
AVERY DENNISON CORP               COM   053611109       4,035      69,002  SH     DEFINED     03      47,617       6,670      14,715
AVERY DENNISON CORP               COM   053611109       1,007      17,214  SH     OTHER       03      13,984       1,575       1,655
AVERY DENNISON CORP               COM   053611109       9,609     164,320  SH     DEFINED     04     143,945       3,010      17,365
AVERY DENNISON CORP               COM   053611109       3,823      65,377  SH     OTHER       04      48,667      11,725       4,985
AVERY DENNISON CORP               COM   053611109       1,968      33,644  SH     DEFINED     05      24,434          25       9,185
AVERY DENNISON CORP               COM   053611109         174       2,975  SH     OTHER       05         675       1,525         775
AVERY DENNISON CORP               COM   053611109          13         230  SH     OTHER    01,06           0           0         230
AVERY DENNISON CORP               COM   053611109     118,517   2,026,620  SH     DEFINED  01,08     532,276   1,384,980     109,364
AVERY DENNISON CORP               COM   053611109         573       9,801  SH     DEFINED     09       9,801           0           0
AVERY DENNISON CORP               COM   053611109       3,412      58,350  SH     DEFINED     10      52,123       2,582       3,645
AVERY DENNISON CORP               COM   053611109         204       3,495  SH     OTHER       10         920       2,575           0

AVIALL INC NEW                    COM   05366B102       1,770      46,476  SH     DEFINED     01       4,900      37,022       4,554
AVIALL INC NEW                    COM   05366B102           6         170  SH     DEFINED     02           0         170           0
AVIALL INC NEW                    COM   05366B102       6,631     174,140  SH     DEFINED  01,08      41,812     132,328           0

AVICI SYS INC                     COM   05367L802          61      13,802  SH     DEFINED     01       2,525      11,277           0
AVICI SYS INC                     COM   05367L802          66      14,793  SH     DEFINED  01,08       4,283      10,510           0

AVID TECHNOLOGY INC               COM   05367P100       1,030      23,710  SH     DEFINED     01      14,640       5,688       3,382
AVID TECHNOLOGY INC               COM   05367P100           4         100  SH     OTHER       01         100           0           0
AVID TECHNOLOGY INC               COM   05367P100         107       2,456  SH     DEFINED     04       2,045           0         411
AVID TECHNOLOGY INC               COM   05367P100          21         489  SH     OTHER    01,06           0           0         489
AVID TECHNOLOGY INC               COM   05367P100       5,761     132,559  SH     DEFINED  01,08      71,795      60,764           0
AVID TECHNOLOGY INC               COM   05367P100           6         133  SH     DEFINED     10         108           0          25

AVIGEN INC                        COM   053690103         146      28,256  SH     DEFINED     01       4,100      24,156           0
AVIGEN INC                        COM   053690103         146      28,235  SH     DEFINED  01,08       7,099      21,136           0

AVISTA CORP                       COM   05379B107       2,832     137,127  SH     DEFINED     01      11,811     116,074       9,242
AVISTA CORP                       COM   05379B107          62       3,015  SH     DEFINED     04       2,290           0         725
AVISTA CORP                       COM   05379B107           7         350  SH     OTHER    01,06           0           0         350
AVISTA CORP                       COM   05379B107       6,866     332,479  SH     DEFINED  01,08     113,499     218,980           0
AVISTA CORP                       COM   05379B107           6         300  SH     DEFINED     10           0           0         300

AVISTAR COMMUNICATIONS CORP       COM   05379X208          13       8,681  SH     DEFINED     01       5,100       3,581           0
AVISTAR COMMUNICATIONS CORP       COM   05379X208          16      10,381  SH     DEFINED  01,08       4,571       5,810           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     73
   ________

AVNET INC                         COM   053807103       1,577      62,130  SH     DEFINED     01      31,530      16,925      13,675
AVNET INC                         COM   053807103          79       3,120  SH     OTHER       01       3,120           0           0
AVNET INC                         COM   053807103          95       3,755  SH     DEFINED     04       3,050           0         705
AVNET INC                         COM   053807103          66       2,600  SH     OTHER       04           0       2,600           0
AVNET INC                         COM   053807103      17,974     708,202  SH     DEFINED  01,08     201,413     506,789           0
AVNET INC                         COM   053807103          13         500  SH     DEFINED     10         200           0         300

AVOCENT CORP                      COM   053893103       4,798     151,171  SH     DEFINED     01      13,097     128,499       9,575
AVOCENT CORP                      COM   053893103         248       7,800  SH     OTHER       01       7,800           0           0
AVOCENT CORP                      COM   053893103          21         670  SH     DEFINED     02         325         345           0
AVOCENT CORP                      COM   053893103          64       2,030  SH     DEFINED     04         980         600         450
AVOCENT CORP                      COM   053893103      13,228     416,765  SH     DEFINED  01,08      99,594     317,171           0
AVOCENT CORP                      COM   053893103          25         800  SH     DEFINED     10         100         700           0

AVON PRODS INC                    COM   054303102      40,603   1,302,633  SH     DEFINED     01     655,299     537,309     110,025
AVON PRODS INC                    COM   054303102       8,826     283,164  SH     OTHER       01      95,404      31,490     156,270
AVON PRODS INC                    COM   054303102       1,417      45,450  SH     DEFINED     02      41,200       3,000       1,250
AVON PRODS INC                    COM   054303102         762      24,440  SH     OTHER       02      15,280       4,160       5,000
AVON PRODS INC                    COM   054303102       3,854     123,653  SH     DEFINED     03      78,739      15,655      29,259
AVON PRODS INC                    COM   054303102         986      31,639  SH     OTHER       03      19,956       6,823       4,860
AVON PRODS INC                    COM   054303102      15,559     499,159  SH     DEFINED     04     444,692       9,750      44,717
AVON PRODS INC                    COM   054303102       5,130     164,587  SH     OTHER       04     143,730      15,577       5,280
AVON PRODS INC                    COM   054303102       3,357     107,715  SH     DEFINED     05      93,055       1,400      13,260
AVON PRODS INC                    COM   054303102         293       9,390  SH     OTHER       05       4,465       1,125       3,800
AVON PRODS INC                    COM   054303102          37       1,200  SH     OTHER    01,06           0           0       1,200
AVON PRODS INC                    COM   054303102     186,154   5,972,227  SH     DEFINED  01,08   2,160,833   3,608,952     202,442
AVON PRODS INC                    COM   054303102         585      18,753  SH     DEFINED     09      18,753           0           0
AVON PRODS INC                    COM   054303102       5,384     172,720  SH     DEFINED     10     146,565       3,375      22,780
AVON PRODS INC                    COM   054303102         869      27,875  SH     OTHER       10      21,185       6,690           0

AWARE INC MASS                    COM   05453N100         217      37,479  SH     DEFINED     01       4,400      33,079           0
AWARE INC MASS                    COM   05453N100         183      31,599  SH     DEFINED  01,08       7,459      24,140           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     74
   ________

AXA                               COM   054536107         673      19,248  SH     DEFINED     01       1,948       7,340       9,960
AXA                               COM   054536107         233       6,660  SH     OTHER       01           0       3,310       3,350
AXA                               COM   054536107          91       2,605  SH     DEFINED     02       1,905         700           0
AXA                               COM   054536107          19         555  SH     OTHER       02         555           0           0
AXA                               COM   054536107         252       7,205  SH     DEFINED     03       5,920           0       1,285
AXA                               COM   054536107          63       1,810  SH     OTHER       03           0       1,075         735
AXA                               COM   054536107         836      23,908  SH     DEFINED     04       6,798       5,030      12,080
AXA                               COM   054536107         243       6,950  SH     OTHER       04       2,620       2,300       2,030
AXA                               COM   054536107         618      17,670  SH     DEFINED     05      16,045           0       1,625
AXA                               COM   054536107          38       1,085  SH     OTHER       05           0           0       1,085
AXA                               COM   054536107       1,126      32,200  SH     DEFINED  01,08      32,200           0           0
AXA                               COM   054536107         108       3,095  SH     DEFINED     10       2,195         900           0
AXA                               COM   054536107          91       2,600  SH     OTHER       10           0       2,600           0

AXCELIS TECHNOLOGIES INC          COM   054540109       1,613     275,246  SH     DEFINED     01      30,656     227,610      16,980
AXCELIS TECHNOLOGIES INC          COM   054540109          20       3,353  SH     OTHER       01           0       3,353           0
AXCELIS TECHNOLOGIES INC          COM   054540109          48       8,250  SH     DEFINED     03           0       8,250           0
AXCELIS TECHNOLOGIES INC          COM   054540109         170      28,945  SH     DEFINED     04       4,445      23,050       1,450
AXCELIS TECHNOLOGIES INC          COM   054540109           3         550  SH     OTHER    01,06           0           0         550
AXCELIS TECHNOLOGIES INC          COM   054540109       4,006     683,658  SH     DEFINED  01,08     233,186     450,472           0
AXCELIS TECHNOLOGIES INC          COM   054540109           1         200  SH     DEFINED     10         200           0           0

AXONYX INC                        COM   05461R101          24      20,596  SH     DEFINED     01       6,500      14,096           0
AXONYX INC                        COM   05461R101          48      41,121  SH     DEFINED  01,08       9,104      32,017           0

AXSYS TECHNOLOGIES INC            COM   054615109         205      12,034  SH     DEFINED     01       1,350      10,684           0
AXSYS TECHNOLOGIES INC            COM   054615109         134       7,838  SH     DEFINED  01,08       2,041       5,797           0

AZTAR CORP                        COM   054802103       5,103     121,531  SH     DEFINED     01       8,677     106,433       6,421
AZTAR CORP                        COM   054802103          11         265  SH     DEFINED     03           0         265           0
AZTAR CORP                        COM   054802103          90       2,150  SH     DEFINED     04       1,750           0         400
AZTAR CORP                        COM   054802103          19         460  SH     OTHER    01,06           0           0         460
AZTAR CORP                        COM   054802103       8,806     209,714  SH     DEFINED  01,08      67,064     142,650           0
AZTAR CORP                        COM   054802103           4         100  SH     DEFINED     10           0           0         100


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     75
   ________

BB&T CORP                         COM   054937107      35,181     897,471  SH     DEFINED     01     257,960     560,307      79,204
BB&T CORP                         COM   054937107         494      12,600  SH     OTHER       01      11,500           0       1,100
BB&T CORP                         COM   054937107       2,261      57,675  SH     DEFINED     02      51,900       3,325       2,450
BB&T CORP                         COM   054937107       1,292      32,952  SH     OTHER       02       4,552       1,500      26,900
BB&T CORP                         COM   054937107         162       4,141  SH     DEFINED     03       1,900       1,141       1,100
BB&T CORP                         COM   054937107         284       7,250  SH     OTHER       03       7,000         100         150
BB&T CORP                         COM   054937107       7,560     192,869  SH     DEFINED     04     176,082      11,300       5,487
BB&T CORP                         COM   054937107       5,708     145,624  SH     OTHER       04     134,465       9,250       1,909
BB&T CORP                         COM   054937107          66       1,675  SH     DEFINED     05         900         150         625
BB&T CORP                         COM   054937107          47       1,200  SH     OTHER    01,06           0           0       1,200
BB&T CORP                         COM   054937107     181,520   4,630,610  SH     DEFINED  01,08   2,549,894   2,077,256       3,460
BB&T CORP                         COM   054937107         850      21,692  SH     DEFINED     09      21,692           0           0
BB&T CORP                         COM   054937107         644      16,422  SH     DEFINED     10      13,243         650       2,529
BB&T CORP                         COM   054937107          12         300  SH     OTHER       10         300           0           0

BCSB BANKCORP INC                 COM   054948104          97       7,519  SH     DEFINED     01         900       6,619           0
BCSB BANKCORP INC                 COM   054948104          86       6,652  SH     DEFINED  01,08       2,128       4,524           0

B & G FOODS INC NEW               COM   05508R205       5,335     370,000  SH     DEFINED     01           0     370,000           0
B & G FOODS INC NEW               COM   05508R205           7         500  SH     DEFINED     02         500           0           0

B A S F  A G                      COM   055262505         376       4,795  SH     DEFINED     01           0       1,445       3,350
B A S F  A G                      COM   055262505          48         615  SH     OTHER       01           0         615           0
B A S F  A G                      COM   055262505          93       1,183  SH     DEFINED     04           8           0       1,175
B A S F  A G                      COM   055262505          12         150  SH     DEFINED     05         150           0           0
B A S F  A G                      COM   055262505         839      10,700  SH     DEFINED  01,08      10,700           0           0
B A S F  A G                      COM   055262505          41         525  SH     DEFINED     10         525           0           0

BCE INC                           COM   05534B109         158       6,550  SH     DEFINED     01           0       1,200       5,350
BCE INC                           COM   05534B109          52       2,150  SH     DEFINED     04           0           0       2,150
BCE INC                           COM   05534B109         455      18,900  SH     DEFINED  01,08      18,900           0           0
BCE INC                           COM   05534B109          10         400  SH     DEFINED     10         400           0           0

BFC FINL CORP                     COM   055384200          65       9,955  SH     DEFINED     01          50       7,905       2,000
BFC FINL CORP                     COM   055384200         466      71,120  SH     DEFINED  01,08       9,391      61,729           0

BG PLC                            COM   055434203         462       7,365  SH     DEFINED     01           0       3,240       4,125
BG PLC                            COM   055434203          42         663  SH     DEFINED     02         663           0           0
BG PLC                            COM   055434203         102       1,629  SH     DEFINED     04          29           0       1,600
BG PLC                            COM   055434203         909      14,500  SH     DEFINED  01,08      14,500           0           0
BG PLC                            COM   055434203          42         675  SH     DEFINED     10         675           0           0
BG PLC                            COM   055434203         174       2,775  SH     OTHER       10       2,775           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     76
   ________

BHP BILLITON PLC                  COM   05545E209         322       8,650  SH     DEFINED     01           0       1,425       7,225
BHP BILLITON PLC                  COM   05545E209          81       2,175  SH     DEFINED     04           0           0       2,175
BHP BILLITON PLC                  COM   05545E209         942      25,300  SH     DEFINED  01,08      25,300           0           0
BHP BILLITON PLC                  COM   05545E209          40       1,075  SH     DEFINED     10       1,075           0           0

BISYS GROUP INC                   COM   055472104         883      65,533  SH     DEFINED     01      25,983      33,150       6,400
BISYS GROUP INC                   COM   055472104          12         900  SH     OTHER       01         100         800           0
BISYS GROUP INC                   COM   055472104           6         410  SH     DEFINED     02           0         410           0
BISYS GROUP INC                   COM   055472104         142      10,510  SH     DEFINED     03           0       9,035       1,475
BISYS GROUP INC                   COM   055472104         164      12,180  SH     DEFINED     04       2,570       8,760         850
BISYS GROUP INC                   COM   055472104       7,548     559,961  SH     DEFINED  01,08     149,065     410,896           0
BISYS GROUP INC                   COM   055472104           6         475  SH     DEFINED     10           0           0         475

BKF CAP GROUP INC                 COM   05548G102         100       7,708  SH     DEFINED     01         200       6,559         949
BKF CAP GROUP INC                 COM   05548G102         471      36,231  SH     DEFINED  01,08       9,046      27,185           0

BJS WHOLESALE CLUB INC            COM   05548J106       1,607      51,001  SH     DEFINED     01      17,471      27,105       6,425
BJS WHOLESALE CLUB INC            COM   05548J106           3         100  SH     OTHER       01         100           0           0
BJS WHOLESALE CLUB INC            COM   05548J106          64       2,025  SH     DEFINED     04       1,400           0         625
BJS WHOLESALE CLUB INC            COM   05548J106      11,477     364,242  SH     DEFINED  01,08     116,018     248,224           0
BJS WHOLESALE CLUB INC            COM   05548J106           9         300  SH     DEFINED     10           0           0         300

BJ SVCS CO                        COM   055482103      44,249   1,278,863  SH     DEFINED     01     482,745     739,580      56,538
BJ SVCS CO                        COM   055482103         340       9,825  SH     OTHER       01       9,525           0         300
BJ SVCS CO                        COM   055482103          24         700  SH     DEFINED     02         500           0         200
BJ SVCS CO                        COM   055482103          28         800  SH     OTHER       02           0         800           0
BJ SVCS CO                        COM   055482103       1,675      48,405  SH     DEFINED     03      46,595         380       1,430
BJ SVCS CO                        COM   055482103         131       3,800  SH     OTHER       03       3,800           0           0
BJ SVCS CO                        COM   055482103       2,462      71,159  SH     DEFINED     04      61,609       6,700       2,850
BJ SVCS CO                        COM   055482103       1,020      29,476  SH     OTHER       04      19,376      10,100           0
BJ SVCS CO                        COM   055482103         204       5,900  SH     DEFINED     05       5,325         100         475
BJ SVCS CO                        COM   055482103           9         250  SH     OTHER    01,06           0           0         250
BJ SVCS CO                        COM   055482103      92,825   2,682,804  SH     DEFINED  01,08   1,469,514   1,186,992      26,298
BJ SVCS CO                        COM   055482103         521      15,058  SH     DEFINED     09      15,058           0           0
BJ SVCS CO                        COM   055482103         886      25,610  SH     DEFINED     10      22,210         800       2,600
BJ SVCS CO                        COM   055482103          24         700  SH     OTHER       10         700           0           0

BOK FINL CORP                     COM   05561Q201         479      10,081  SH     DEFINED     01       4,372       5,380         329
BOK FINL CORP                     COM   05561Q201           5         100  SH     OTHER       01         100           0           0
BOK FINL CORP                     COM   05561Q201       2,505      52,673  SH     DEFINED  01,08      20,109      32,564           0

BOC GROUP PLC                     COM   055617609         102       1,900  SH     DEFINED     01           0         375       1,525
BOC GROUP PLC                     COM   055617609          31         575  SH     DEFINED     04           0           0         575
BOC GROUP PLC                     COM   055617609         273       5,100  SH     DEFINED  01,08       5,100           0           0
BOC GROUP PLC                     COM   055617609          13         250  SH     DEFINED     10         250           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     77
   ________

BP PLC                            COM   055622104     206,216   2,991,237  SH     DEFINED     01   2,305,287     452,951     232,999
BP PLC                            COM   055622104     101,296   1,469,333  SH     OTHER       01     700,899     697,627      70,807
BP PLC                            COM   055622104      30,045     435,808  SH     DEFINED     02     333,944      76,867      24,997
BP PLC                            COM   055622104      10,729     155,633  SH     OTHER       02     110,015      41,170       4,448
BP PLC                            COM   055622104      38,983     565,468  SH     DEFINED     03     409,611     113,876      41,981
BP PLC                            COM   055622104      16,960     246,010  SH     OTHER       03     206,164      32,915       6,931
BP PLC                            COM   055622104      95,430   1,384,244  SH     DEFINED     04   1,268,286      55,034      60,924
BP PLC                            COM   055622104      63,518     921,357  SH     OTHER       04     804,371      66,937      50,049
BP PLC                            COM   055622104      14,277     207,095  SH     DEFINED     05     191,532       5,518      10,045
BP PLC                            COM   055622104       3,144      45,606  SH     OTHER       05      19,836       9,333      16,437
BP PLC                            COM   055622104       4,874      70,695  SH     DEFINED  01,08      70,600          95           0
BP PLC                            COM   055622104      39,372     571,107  SH     DEFINED     10     471,653      42,628      56,826
BP PLC                            COM   055622104      19,278     279,628  SH     OTHER       10     147,297     107,661      24,670

BP PRUDHOE BAY RTY TR             COM   055630107       2,029      28,709  SH     DEFINED     01       9,738      18,971           0
BP PRUDHOE BAY RTY TR             COM   055630107          57         800  SH     OTHER       04         800           0           0
BP PRUDHOE BAY RTY TR             COM   055630107       2,508      35,480  SH     DEFINED  01,08       8,774      26,706           0
BP PRUDHOE BAY RTY TR             COM   055630107          71       1,000  SH     DEFINED     10       1,000           0           0

BRE PROPERTIES INC                COM   05564E106       1,042      18,602  SH     DEFINED     01      11,271       3,906       3,425
BRE PROPERTIES INC                COM   05564E106           6         100  SH     OTHER       01           0           0         100
BRE PROPERTIES INC                COM   05564E106       1,339      23,913  SH     DEFINED     03      22,913       1,000           0
BRE PROPERTIES INC                COM   05564E106         162       2,884  SH     OTHER       03         884       1,000       1,000
BRE PROPERTIES INC                COM   05564E106       8,218     146,746  SH     DEFINED  01,08      62,993      83,753           0
BRE PROPERTIES INC                COM   05564E106          57       1,014  SH     DEFINED     10         800           0         214

BNP RESIDENTIAL PPTYS INC         COM   05564T103          63       3,768  SH     DEFINED     01       1,200       2,568           0
BNP RESIDENTIAL PPTYS INC         COM   05564T103         149       8,879  SH     DEFINED  01,08       2,927       5,952           0

BRT RLTY TR                       COM   055645303          69       2,719  SH     DEFINED     01       1,500       1,219           0
BRT RLTY TR                       COM   055645303         205       8,032  SH     DEFINED  01,08       2,377       5,655           0

BSD MED CORP DEL                  COM   055662100         147      28,700  SH     DEFINED  01,08           0      28,700           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     78
   ________

BT GROUP PLC                      COM   05577E101         289       7,445  SH     DEFINED     01       1,190       1,125       5,130
BT GROUP PLC                      COM   05577E101          78       2,015  SH     OTHER       01           0         800       1,215
BT GROUP PLC                      COM   05577E101          71       1,822  SH     DEFINED     02       1,822           0           0
BT GROUP PLC                      COM   05577E101          20         515  SH     OTHER       02         515           0           0
BT GROUP PLC                      COM   05577E101         256       6,595  SH     DEFINED     03       5,420           0       1,175
BT GROUP PLC                      COM   05577E101          65       1,675  SH     OTHER       03           0         990         685
BT GROUP PLC                      COM   05577E101         319       8,205  SH     DEFINED     04       6,225           0       1,980
BT GROUP PLC                      COM   05577E101         105       2,705  SH     OTHER       04         205       1,400       1,100
BT GROUP PLC                      COM   05577E101         646      16,635  SH     DEFINED     05      15,140           0       1,495
BT GROUP PLC                      COM   05577E101          38         990  SH     OTHER       05           0           0         990
BT GROUP PLC                      COM   05577E101         668      17,200  SH     DEFINED  01,08      17,200           0           0
BT GROUP PLC                      COM   05577E101         100       2,575  SH     DEFINED     10       1,675         900           0
BT GROUP PLC                      COM   05577E101          78       2,000  SH     OTHER       10           0       2,000           0

BMC SOFTWARE INC                  COM   055921100      16,205     748,143  SH     DEFINED     01     128,238     574,667      45,238
BMC SOFTWARE INC                  COM   055921100           9         425  SH     OTHER       01         200           0         225
BMC SOFTWARE INC                  COM   055921100           3         150  SH     DEFINED     02          50           0         100
BMC SOFTWARE INC                  COM   055921100          20         925  SH     DEFINED     03         250          50         625
BMC SOFTWARE INC                  COM   055921100           1          25  SH     OTHER       03          25           0           0
BMC SOFTWARE INC                  COM   055921100          43       1,975  SH     DEFINED     04       1,625           0         350
BMC SOFTWARE INC                  COM   055921100           1          30  SH     OTHER       04          30           0           0
BMC SOFTWARE INC                  COM   055921100          16         725  SH     DEFINED     05         350          75         300
BMC SOFTWARE INC                  COM   055921100          13         600  SH     OTHER    01,06           0           0         600
BMC SOFTWARE INC                  COM   055921100      41,801   1,929,852  SH     DEFINED  01,08   1,053,602     874,550       1,700
BMC SOFTWARE INC                  COM   055921100         578      26,690  SH     DEFINED     09      26,690           0           0
BMC SOFTWARE INC                  COM   055921100          40       1,840  SH     DEFINED     10         915         250         675

BTU INTL INC                      COM   056032105         213      12,975  SH     DEFINED     01       1,500      11,475           0
BTU INTL INC                      COM   056032105         277      16,842  SH     DEFINED  01,08       2,289      14,553           0

BWC FINANCIAL CORP                COM   056042104         246       7,031  SH     DEFINED     01         292       6,739           0
BWC FINANCIAL CORP                COM   056042104         210       5,998  SH     DEFINED  01,08       1,638       4,360           0

BACK YD BURGERS INC               COM   05635W101          55      11,636  SH     DEFINED     01           0      11,636           0
BACK YD BURGERS INC               COM   05635W101          25       5,281  SH     DEFINED  01,08       1,702       3,579           0

BADGER METER INC                  COM   056525108         885      15,536  SH     DEFINED     01       1,200      13,886         450
BADGER METER INC                  COM   056525108       1,794      31,487  SH     DEFINED  01,08       7,428      24,059           0
BADGER METER INC                  COM   056525108         444       7,800  SH     DEFINED     10       7,800           0           0

BAIRNCO CORP                      COM   057097107         209      19,556  SH     DEFINED     01       1,700      17,856           0
BAIRNCO CORP                      COM   057097107         154      14,367  SH     DEFINED  01,08       3,348      11,019           0

BAKER MICHAEL CORP                COM   057149106         293      10,352  SH     DEFINED     01       1,600       8,602         150
BAKER MICHAEL CORP                COM   057149106         361      12,746  SH     DEFINED  01,08       2,705      10,041           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     79
   ________

BAKER HUGHES INC                  COM   057224107      86,916   1,270,697  SH     DEFINED     01     634,004     515,373     121,320
BAKER HUGHES INC                  COM   057224107      10,387     151,852  SH     OTHER       01      74,386      62,397      15,069
BAKER HUGHES INC                  COM   057224107       1,969      28,788  SH     DEFINED     02      17,729       7,798       3,261
BAKER HUGHES INC                  COM   057224107         154       2,250  SH     OTHER       02       1,950         300           0
BAKER HUGHES INC                  COM   057224107       2,528      36,961  SH     DEFINED     03      13,541      22,920         500
BAKER HUGHES INC                  COM   057224107         386       5,638  SH     OTHER       03       5,163           0         475
BAKER HUGHES INC                  COM   057224107       6,207      90,751  SH     DEFINED     04      86,198       1,718       2,835
BAKER HUGHES INC                  COM   057224107       1,638      23,948  SH     OTHER       04      22,899           0       1,049
BAKER HUGHES INC                  COM   057224107       1,481      21,647  SH     DEFINED     05      20,416         100       1,131
BAKER HUGHES INC                  COM   057224107         354       5,170  SH     OTHER       05       3,970           0       1,200
BAKER HUGHES INC                  COM   057224107          77       1,120  SH     OTHER    01,06           0           0       1,120
BAKER HUGHES INC                  COM   057224107     193,850   2,834,063  SH     DEFINED  01,08   1,574,856   1,252,577       6,630
BAKER HUGHES INC                  COM   057224107         993      14,512  SH     DEFINED     09      14,512           0           0
BAKER HUGHES INC                  COM   057224107       3,717      54,340  SH     DEFINED     10      46,423       4,250       3,667
BAKER HUGHES INC                  COM   057224107         905      13,230  SH     OTHER       10       8,105       4,975         150

BALCHEM CORP                      COM   057665200         478      20,727  SH     DEFINED     01       2,250      17,377       1,100
BALCHEM CORP                      COM   057665200       1,292      56,020  SH     DEFINED  01,08      11,013      45,007           0

BALDOR ELEC CO                    COM   057741100       2,326      68,667  SH     DEFINED     01       9,893      52,061       6,713
BALDOR ELEC CO                    COM   057741100          63       1,850  SH     DEFINED     04       1,400           0         450
BALDOR ELEC CO                    COM   057741100           9         280  SH     OTHER    01,06           0           0         280
BALDOR ELEC CO                    COM   057741100       7,065     208,605  SH     DEFINED  01,08      69,072     139,533           0
BALDOR ELEC CO                    COM   057741100           3         100  SH     DEFINED     10         100           0           0

BALDWIN & LYONS INC               COM   057755209         978      36,824  SH     DEFINED     01       3,562      31,753       1,509
BALDWIN & LYONS INC               COM   057755209       1,425      53,654  SH     DEFINED  01,08      14,147      39,507           0

BALDWIN TECHNOLOGY INC            COM   058264102         270      43,403  SH     DEFINED     01       2,100      41,303           0
BALDWIN TECHNOLOGY INC            COM   058264102         142      22,821  SH     DEFINED  01,08       5,390      17,431           0

BALL CORP                         COM   058498106       9,599     218,999  SH     DEFINED     01      47,661     154,643      16,695
BALL CORP                         COM   058498106          18         400  SH     OTHER       01         300           0         100
BALL CORP                         COM   058498106           4         100  SH     DEFINED     02          50           0          50
BALL CORP                         COM   058498106          56       1,285  SH     DEFINED     03         200         735         350
BALL CORP                         COM   058498106          78       1,790  SH     DEFINED     04         900         690         200
BALL CORP                         COM   058498106          62       1,410  SH     OTHER       04       1,410           0           0
BALL CORP                         COM   058498106          21         475  SH     DEFINED     05         200          25         250
BALL CORP                         COM   058498106           9         200  SH     OTHER    01,06           0           0         200
BALL CORP                         COM   058498106      40,405     921,851  SH     DEFINED  01,08     502,932     416,660       2,259
BALL CORP                         COM   058498106         890      20,295  SH     DEFINED     09      20,295           0           0
BALL CORP                         COM   058498106          39         895  SH     DEFINED     10         220         150         525

BALLANTYNE OMAHA INC              COM   058516105          42       9,503  SH     DEFINED     01       2,000       7,503           0
BALLANTYNE OMAHA INC              COM   058516105          40       8,926  SH     DEFINED  01,08       2,596       6,330           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     80
   ________

BALLY TOTAL FITNESS HLDG COR      COM   05873K108         350      37,331  SH     DEFINED     01       6,794      29,912         625
BALLY TOTAL FITNESS HLDG COR      COM   05873K108          21       2,257  SH     DEFINED     04       1,657           0         600
BALLY TOTAL FITNESS HLDG COR      COM   05873K108           5         500  SH     OTHER    01,06           0           0         500
BALLY TOTAL FITNESS HLDG COR      COM   05873K108         632      67,454  SH     DEFINED  01,08      26,007      41,447           0

BALLY TECHNOLOGIES INC            COM   05874B107       1,468      86,402  SH     DEFINED     01      11,580      67,687       7,135
BALLY TECHNOLOGIES INC            COM   05874B107       5,364     315,729  SH     DEFINED  01,08      97,715     218,014           0
BALLY TECHNOLOGIES INC            COM   05874B107           2         100  SH     DEFINED     10         100           0           0

BANC CORP                         COM   05944B103         145      12,215  SH     DEFINED     01       1,000      10,790         425
BANC CORP                         COM   05944B103          13       1,100  SH     DEFINED     02           0       1,100           0
BANC CORP                         COM   05944B103          27       2,240  SH     DEFINED     03           0       2,240           0
BANC CORP                         COM   05944B103         602      50,840  SH     DEFINED  01,08      11,879      38,961           0

BANCFIRST CORP                    COM   05945F103       2,129      48,834  SH     DEFINED     01       1,526      46,452         856
BANCFIRST CORP                    COM   05945F103       1,983      45,480  SH     DEFINED  01,08       9,198      36,282           0

BANCO BILBAO VIZCAYA ARGENTA      COM   05946K101         581      27,855  SH     DEFINED     01           0       8,855      19,000
BANCO BILBAO VIZCAYA ARGENTA      COM   05946K101          73       3,490  SH     OTHER       01           0       3,490           0
BANCO BILBAO VIZCAYA ARGENTA      COM   05946K101         140       6,700  SH     DEFINED     04           0           0       6,700
BANCO BILBAO VIZCAYA ARGENTA      COM   05946K101       1,445      69,300  SH     DEFINED  01,08      69,300           0           0
BANCO BILBAO VIZCAYA ARGENTA      COM   05946K101          62       2,950  SH     DEFINED     10       2,950           0           0

BANCO BRADESCO S A                COM   059460303         110       3,050  SH     DEFINED     01           0         600       2,450
BANCO BRADESCO S A                COM   059460303          32         895  SH     DEFINED     02           0         895           0
BANCO BRADESCO S A                COM   059460303          32         900  SH     DEFINED     04           0           0         900
BANCO BRADESCO S A                COM   059460303         575      16,000  SH     DEFINED  01,08      16,000           0           0
BANCO BRADESCO S A                COM   059460303         237       6,599  SH     DEFINED     09       6,599           0           0
BANCO BRADESCO S A                COM   059460303          16         450  SH     DEFINED     10         450           0           0

BANCO ITAU HLDG FINANCIERA S      PFD   059602201         113       3,800         DEFINED     01           0         650       3,150
BANCO ITAU HLDG FINANCIERA S      PFD   059602201          43       1,434         DEFINED     02         300       1,134           0
BANCO ITAU HLDG FINANCIERA S      PFD   059602201          30       1,000         DEFINED     04           0           0       1,000
BANCO ITAU HLDG FINANCIERA S      PFD   059602201         384      12,900         DEFINED  01,08      12,900           0           0
BANCO ITAU HLDG FINANCIERA S      PFD   059602201          81       2,710         DEFINED     09       2,710           0           0
BANCO ITAU HLDG FINANCIERA S      PFD   059602201          15         500         DEFINED     10         500           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     81
   ________

BANCO SANTANDER CENT HISPANO      COM   05964H105         969      66,355  SH     DEFINED     01      23,330       7,825      35,200
BANCO SANTANDER CENT HISPANO      COM   05964H105       1,359      93,032  SH     OTHER       01      74,052      15,840       3,140
BANCO SANTANDER CENT HISPANO      COM   05964H105          68       4,633  SH     DEFINED     02       4,633           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105          20       1,345  SH     OTHER       02       1,345           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105         250      17,100  SH     DEFINED     03      17,100           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105          63       4,290  SH     OTHER       03       4,290           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105         423      28,980  SH     DEFINED     04      16,555           0      12,425
BANCO SANTANDER CENT HISPANO      COM   05964H105         118       8,050  SH     OTHER       04       3,350       4,700           0
BANCO SANTANDER CENT HISPANO      COM   05964H105         613      41,980  SH     DEFINED     05      41,980           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105          38       2,575  SH     OTHER       05           0       2,150         425
BANCO SANTANDER CENT HISPANO      COM   05964H105       1,869     127,900  SH     DEFINED  01,08     127,900           0           0
BANCO SANTANDER CENT HISPANO      COM   05964H105         158      10,800  SH     DEFINED     10       8,400       2,400           0
BANCO SANTANDER CENT HISPANO      COM   05964H105          85       5,800  SH     OTHER       10           0       5,800           0

BANCOLOMBIA S A                   COM   05968L102          35       1,003  SH     DEFINED     04       1,003           0           0
BANCOLOMBIA S A                   COM   05968L102          14         400  SH     DEFINED  01,08         400           0           0
BANCOLOMBIA S A                   COM   05968L102         608      17,425  SH     DEFINED     09      17,425           0           0

BANCORP INC DEL                   COM   05969A105          98       3,975  SH     DEFINED     01           0       3,675         300
BANCORP INC DEL                   COM   05969A105           6         233  SH     DEFINED     02         233           0           0
BANCORP INC DEL                   COM   05969A105         644      26,240  SH     DEFINED  01,08       4,868      21,372           0

BANCORPSOUTH INC                  COM   059692103       4,467     186,044  SH     DEFINED     01      14,488     162,663       8,893
BANCORPSOUTH INC                  COM   059692103      10,876     452,998  SH     DEFINED  01,08     119,496     333,502           0
BANCORPSOUTH INC                  COM   059692103           5         200  SH     DEFINED     10           0           0         200

BANCSHARES FLA INC                COM   05976U102          66       3,000  SH     DEFINED     01           0       3,000           0
BANCSHARES FLA INC                COM   05976U102         176       8,000  SH     DEFINED     04       8,000           0           0

BANCTRUST FINANCIAL GP            COM   05978R107         221       9,983  SH     DEFINED     01         800       8,187         996
BANCTRUST FINANCIAL GP            COM   05978R107         975      44,007  SH     DEFINED  01,08      12,159      31,848           0
BANCTRUST FINANCIAL GP            COM   05978R107          22       1,000  SH     OTHER       10           0       1,000           0

BANDAG INC                        COM   059815100       4,085      97,553  SH     DEFINED     01       2,857      93,021       1,675
BANDAG INC                        COM   059815100          13         300  SH     OTHER       02         300           0           0
BANDAG INC                        COM   059815100          13         300  SH     DEFINED     04         200           0         100
BANDAG INC                        COM   059815100       4,288     102,418  SH     DEFINED  01,08      28,835      73,583           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     82
   ________

BANK OF AMERICA CORPORATION       COM   060505104     541,802  11,897,288  SH     DEFINED     01   4,829,469   6,068,485     999,334
BANK OF AMERICA CORPORATION       COM   060505104      42,237     927,478  SH     OTHER       01     559,323     265,473     102,682
BANK OF AMERICA CORPORATION       COM   060505104      28,906     634,745  SH     DEFINED     02     496,807      78,962      58,976
BANK OF AMERICA CORPORATION       COM   060505104       7,368     161,788  SH     OTHER       02     105,088      27,192      29,508
BANK OF AMERICA CORPORATION       COM   060505104      26,563     583,279  SH     DEFINED     03     430,379     120,310      32,590
BANK OF AMERICA CORPORATION       COM   060505104      13,403     294,322  SH     OTHER       03     235,916      40,653      17,753
BANK OF AMERICA CORPORATION       COM   060505104     115,017   2,525,619  SH     DEFINED     04   2,376,076      78,629      70,914
BANK OF AMERICA CORPORATION       COM   060505104      64,170   1,409,085  SH     OTHER       04   1,257,133      84,019      67,933
BANK OF AMERICA CORPORATION       COM   060505104      11,285     247,808  SH     DEFINED     05     229,776       3,235      14,797
BANK OF AMERICA CORPORATION       COM   060505104       2,143      47,062  SH     OTHER       05      18,630      10,100      18,332
BANK OF AMERICA CORPORATION       COM   060505104         594      13,051  SH     OTHER    01,06           0           0      13,051
BANK OF AMERICA CORPORATION       COM   060505104   1,811,823  39,785,299  SH     DEFINED  01,08  21,851,619  17,887,071      46,609
BANK OF AMERICA CORPORATION       COM   060505104       8,077     177,357  SH     DEFINED     09     177,357           0           0
BANK OF AMERICA CORPORATION       COM   060505104      54,040   1,186,643  SH     DEFINED     10     894,852      82,396     209,395
BANK OF AMERICA CORPORATION       COM   060505104      12,722     279,358  SH     OTHER       10     130,326     131,838      17,194

BANK OF GRANITE CORP              COM   062401104         630      31,081  SH     DEFINED     01       3,511      25,968       1,602
BANK OF GRANITE CORP              COM   062401104       1,426      70,347  SH     DEFINED  01,08      14,508      55,839           0

BANK HAWAII CORP                  COM   062540109       2,430      45,587  SH     DEFINED     01      17,767      23,825       3,995
BANK HAWAII CORP                  COM   062540109           5         100  SH     OTHER       01         100           0           0
BANK HAWAII CORP                  COM   062540109       2,759      51,750  SH     DEFINED     03      51,750           0           0
BANK HAWAII CORP                  COM   062540109         114       2,132  SH     OTHER       03       2,132           0           0
BANK HAWAII CORP                  COM   062540109         127       2,375  SH     DEFINED     04       2,100           0         275
BANK HAWAII CORP                  COM   062540109      15,071     282,713  SH     DEFINED  01,08      98,500     184,213           0
BANK HAWAII CORP                  COM   062540109          12         223  SH     DEFINED     10           0           0         223

BANK MONTREAL QUE                 COM   063671101         620      10,920  SH     DEFINED     01       7,870         725       2,325
BANK MONTREAL QUE                 COM   063671101          19         328  SH     DEFINED     02         328           0           0
BANK MONTREAL QUE                 COM   063671101          58       1,025  SH     DEFINED     04           0           0       1,025
BANK MONTREAL QUE                 COM   063671101         585      10,300  SH     DEFINED  01,08      10,300           0           0
BANK MONTREAL QUE                 COM   063671101          27         475  SH     DEFINED     10         475           0           0

BANK MUTUAL CORP NEW              COM   063750103       1,662     140,331  SH     DEFINED     01      17,685     111,728      10,918
BANK MUTUAL CORP NEW              COM   063750103       3,874     327,213  SH     DEFINED  01,08      89,847     237,366           0
BANK MUTUAL CORP NEW              COM   063750103           1         100  SH     DEFINED     10           0           0         100

BANK OF THE OZARKS INC            COM   063904106       1,021      27,969  SH     DEFINED     01       3,200      23,089       1,680
BANK OF THE OZARKS INC            COM   063904106       2,517      68,956  SH     DEFINED  01,08      16,586      52,370           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     83
   ________

BANK NEW YORK INC                 COM   064057102      55,307   1,534,599  SH     DEFINED     01     580,844     833,574     120,181
BANK NEW YORK INC                 COM   064057102         925      25,672  SH     OTHER       01      20,340       3,332       2,000
BANK NEW YORK INC                 COM   064057102       1,843      51,131  SH     DEFINED     02      30,409       5,132      15,590
BANK NEW YORK INC                 COM   064057102         248       6,875  SH     OTHER       02       1,850       4,725         300
BANK NEW YORK INC                 COM   064057102       1,537      42,650  SH     DEFINED     03      31,475       4,925       6,250
BANK NEW YORK INC                 COM   064057102         280       7,771  SH     OTHER       03       3,675       4,096           0
BANK NEW YORK INC                 COM   064057102       4,584     127,184  SH     DEFINED     04     115,871       7,563       3,750
BANK NEW YORK INC                 COM   064057102       2,715      75,346  SH     OTHER       04      64,679       7,200       3,467
BANK NEW YORK INC                 COM   064057102         330       9,160  SH     DEFINED     05       7,760         250       1,150
BANK NEW YORK INC                 COM   064057102          72       1,990  SH     OTHER    01,06           0           0       1,990
BANK NEW YORK INC                 COM   064057102     237,934   6,601,938  SH     DEFINED  01,08   3,660,411   2,938,227       3,300
BANK NEW YORK INC                 COM   064057102       1,057      29,335  SH     DEFINED     09      29,335           0           0
BANK NEW YORK INC                 COM   064057102       1,700      47,170  SH     DEFINED     10      39,358         950       6,862
BANK NEW YORK INC                 COM   064057102         320       8,879  SH     OTHER       10       4,530       4,349           0

BANK NOVA SCOTIA HALIFAX          COM   064149107         256       6,375  SH     DEFINED     01           0       1,250       5,125
BANK NOVA SCOTIA HALIFAX          COM   064149107          69       1,725  SH     DEFINED     04           0           0       1,725
BANK NOVA SCOTIA HALIFAX          COM   064149107         815      20,300  SH     DEFINED  01,08      20,300           0           0
BANK NOVA SCOTIA HALIFAX          COM   064149107          38         950  SH     DEFINED     10         950           0           0

BANK SOUTH CAROLINA CORP          COM   065066102         114       5,586  SH     DEFINED     01           0       5,586           0
BANK SOUTH CAROLINA CORP          COM   065066102         118       5,789  SH     DEFINED  01,08       1,836       3,953           0

BANKATLANTIC BANCORP              COM   065908501       2,819     195,886  SH     DEFINED     01      20,609     166,346       8,931
BANKATLANTIC BANCORP              COM   065908501          50       3,450  SH     OTHER       01           0       3,450           0
BANKATLANTIC BANCORP              COM   065908501          36       2,483  SH     DEFINED     02           0       2,483           0
BANKATLANTIC BANCORP              COM   065908501           3         200  SH     OTHER       02         200           0           0
BANKATLANTIC BANCORP              COM   065908501         152      10,555  SH     DEFINED     03           0       8,955       1,600
BANKATLANTIC BANCORP              COM   065908501          54       3,725  SH     DEFINED     04         225       2,800         700
BANKATLANTIC BANCORP              COM   065908501          13         900  SH     OTHER       04           0         900           0
BANKATLANTIC BANCORP              COM   065908501       3,852     267,712  SH     DEFINED  01,08      82,951     184,761           0
BANKATLANTIC BANCORP              COM   065908501          58       4,000  SH     DEFINED     10           0       3,900         100
BANKATLANTIC BANCORP              COM   065908501          27       1,850  SH     OTHER       10           0       1,850           0

BANKFINANCIAL CORP                COM   06643P104         299      18,800  SH     DEFINED     01           0      16,900       1,900
BANKFINANCIAL CORP                COM   06643P104          41       2,600  SH     DEFINED     03           0       2,600           0
BANKFINANCIAL CORP                COM   06643P104          18       1,100  SH     OTHER       04           0       1,100           0
BANKFINANCIAL CORP                COM   06643P104       1,139      71,569  SH     DEFINED  01,08      18,401      53,168           0

BANKRATE INC                      COM   06646V108       1,324      30,400  SH     DEFINED     01       1,800      27,500       1,100
BANKRATE INC                      COM   06646V108       2,325      53,386  SH     DEFINED  01,08      13,670      39,716           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     84
   ________

BANKUNITED FINL CORP              COM   06652B103       2,378      87,958  SH     DEFINED     01       9,117      73,666       5,175
BANKUNITED FINL CORP              COM   06652B103         609      22,534  SH     DEFINED     04      21,934           0         600
BANKUNITED FINL CORP              COM   06652B103           2          75  SH     OTHER    01,06           0           0          75
BANKUNITED FINL CORP              COM   06652B103       6,147     227,344  SH     DEFINED  01,08      76,505     150,839           0
BANKUNITED FINL CORP              COM   06652B103           3         100  SH     DEFINED     10         100           0           0

BANNER CORP                       COM   06652V109       2,307      67,859  SH     DEFINED     01       2,640      63,369       1,850
BANNER CORP                       COM   06652V109       1,930      56,762  SH     DEFINED  01,08      13,942      42,820           0

BANTA CORP                        COM   066821109       2,839      54,617  SH     DEFINED     01       8,207      40,940       5,470
BANTA CORP                        COM   066821109          10         200  SH     OTHER       03           0         200           0
BANTA CORP                        COM   066821109          37         705  SH     DEFINED     04         500           0         205
BANTA CORP                        COM   066821109      10,973     211,098  SH     DEFINED  01,08      57,797     153,301           0
BANTA CORP                        COM   066821109           5         100  SH     DEFINED     10         100           0           0

BAR HBR BANKSHARES                COM   066849100         112       3,569  SH     DEFINED     01           0       3,569           0
BAR HBR BANKSHARES                COM   066849100         126       3,995  SH     DEFINED  01,08       1,341       2,654           0

BARCLAYS PLC                      COM   06738E204         962      20,545  SH     DEFINED     01       1,290       8,215      11,040
BARCLAYS PLC                      COM   06738E204         525      11,226  SH     OTHER       01           0       7,296       3,930
BARCLAYS PLC                      COM   06738E204         205       4,387  SH     DEFINED     02       2,443       1,944           0
BARCLAYS PLC                      COM   06738E204          20         420  SH     OTHER       02         420           0           0
BARCLAYS PLC                      COM   06738E204         740      15,817  SH     DEFINED     03       4,645       9,054       2,118
BARCLAYS PLC                      COM   06738E204          67       1,425  SH     OTHER       03           0         850         575
BARCLAYS PLC                      COM   06738E204       1,676      35,811  SH     DEFINED     04       5,369      14,652      15,790
BARCLAYS PLC                      COM   06738E204         200       4,281  SH     OTHER       04         180       2,026       2,075
BARCLAYS PLC                      COM   06738E204         698      14,912  SH     DEFINED     05      12,900         732       1,280
BARCLAYS PLC                      COM   06738E204          40         845  SH     OTHER       05           0           0         845
BARCLAYS PLC                      COM   06738E204       1,549      33,100  SH     DEFINED  01,08      33,100           0           0
BARCLAYS PLC                      COM   06738E204         219       4,688  SH     DEFINED     10       2,135       1,323       1,230
BARCLAYS PLC                      COM   06738E204         144       3,077  SH     OTHER       10           0       3,077           0

BARD C R INC                      COM   067383109      14,221     209,718  SH     DEFINED     01      82,444     106,197      21,077
BARD C R INC                      COM   067383109         150       2,210  SH     OTHER       01         200         700       1,310
BARD C R INC                      COM   067383109          21         308  SH     DEFINED     02         128           0         180
BARD C R INC                      COM   067383109         131       1,930  SH     DEFINED     03          75       1,320         535
BARD C R INC                      COM   067383109          95       1,400  SH     OTHER       03       1,400           0           0
BARD C R INC                      COM   067383109       1,256      18,525  SH     DEFINED     04      12,880           0       5,645
BARD C R INC                      COM   067383109         424       6,260  SH     OTHER       04       2,160       4,100           0
BARD C R INC                      COM   067383109          39         575  SH     DEFINED     05         300          25         250
BARD C R INC                      COM   067383109          14         200  SH     OTHER    01,06           0           0         200
BARD C R INC                      COM   067383109      58,184     858,050  SH     DEFINED  01,08     475,052     380,604       2,394
BARD C R INC                      COM   067383109         278       4,098  SH     DEFINED     09       4,098           0           0
BARD C R INC                      COM   067383109         284       4,183  SH     DEFINED     10       2,566         100       1,517
BARD C R INC                      COM   067383109          74       1,085  SH     OTHER       10           0           0       1,085


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     85
   ________

BARNES & NOBLE INC                COM   067774109       7,491     161,961  SH     DEFINED     01      27,165     130,285       4,511
BARNES & NOBLE INC                COM   067774109         103       2,225  SH     OTHER       01       2,225           0           0
BARNES & NOBLE INC                COM   067774109           9         200  SH     DEFINED     02         200           0           0
BARNES & NOBLE INC                COM   067774109         162       3,500  SH     OTHER       03       3,500           0           0
BARNES & NOBLE INC                COM   067774109         153       3,310  SH     DEFINED     04       2,935           0         375
BARNES & NOBLE INC                COM   067774109          33         720  SH     DEFINED     05         720           0           0
BARNES & NOBLE INC                COM   067774109      12,759     275,868  SH     DEFINED  01,08      85,547     190,321           0
BARNES & NOBLE INC                COM   067774109          12         250  SH     DEFINED     10         125           0         125

BARNES GROUP INC                  COM   067806109       2,287      56,459  SH     DEFINED     01       8,095      45,636       2,728
BARNES GROUP INC                  COM   067806109          49       1,200  SH     DEFINED     04         800           0         400
BARNES GROUP INC                  COM   067806109          14         350  SH     OTHER    01,06           0           0         350
BARNES GROUP INC                  COM   067806109       5,091     125,701  SH     DEFINED  01,08      45,296      80,405           0
BARNES GROUP INC                  COM   067806109          50       1,245  SH     DEFINED     10       1,245           0           0

BARRICK GOLD CORP                 COM   067901108       7,959     292,171  SH     DEFINED     01     196,850      28,815      66,506
BARRICK GOLD CORP                 COM   067901108         642      23,574  SH     OTHER       01      11,898      11,595          81
BARRICK GOLD CORP                 COM   067901108       1,922      70,567  SH     DEFINED     02      63,339       2,550       4,678
BARRICK GOLD CORP                 COM   067901108         502      18,446  SH     OTHER       02       9,270       3,525       5,651
BARRICK GOLD CORP                 COM   067901108       1,351      49,596  SH     DEFINED     03      31,179      16,917       1,500
BARRICK GOLD CORP                 COM   067901108         287      10,525  SH     OTHER       03       9,700         825           0
BARRICK GOLD CORP                 COM   067901108       6,501     238,663  SH     DEFINED     04     211,073      23,600       3,990
BARRICK GOLD CORP                 COM   067901108       3,104     113,961  SH     OTHER       04     112,086       1,500         375
BARRICK GOLD CORP                 COM   067901108          38       1,400  SH     DEFINED     05           0       1,400           0
BARRICK GOLD CORP                 COM   067901108         491      18,021  SH     DEFINED  01,08      18,021           0           0
BARRICK GOLD CORP                 COM   067901108         209       7,683  SH     DEFINED     10       2,422       5,261           0
BARRICK GOLD CORP                 COM   067901108         142       5,200  SH     OTHER       10       5,200           0           0

BARNWELL INDS INC                 COM   068221100         262      11,311  SH     DEFINED     01       1,800       9,511           0
BARNWELL INDS INC                 COM   068221100          23       1,000  SH     DEFINED     02           0           0       1,000
BARNWELL INDS INC                 COM   068221100         238      10,257  SH     DEFINED  01,08       3,006       7,251           0

BARR PHARMACEUTICALS INC          COM   068306109      11,315     179,659  SH     DEFINED     01      52,011     111,918      15,730
BARR PHARMACEUTICALS INC          COM   068306109         636      10,100  SH     OTHER       01       9,800         300           0
BARR PHARMACEUTICALS INC          COM   068306109          71       1,125  SH     DEFINED     02       1,125           0           0
BARR PHARMACEUTICALS INC          COM   068306109           3          50  SH     DEFINED     03          25          25           0
BARR PHARMACEUTICALS INC          COM   068306109          63       1,000  SH     OTHER       03       1,000           0           0
BARR PHARMACEUTICALS INC          COM   068306109         234       3,711  SH     DEFINED     04       3,336           0         375
BARR PHARMACEUTICALS INC          COM   068306109         303       4,810  SH     OTHER       04          10       4,800           0
BARR PHARMACEUTICALS INC          COM   068306109           2          25  SH     DEFINED     05           0          25           0
BARR PHARMACEUTICALS INC          COM   068306109      51,398     816,097  SH     DEFINED  01,08     425,344     388,353       2,400
BARR PHARMACEUTICALS INC          COM   068306109          92       1,456  SH     DEFINED     09       1,456           0           0
BARR PHARMACEUTICALS INC          COM   068306109          76       1,200  SH     DEFINED     10         300           0         900
BARR PHARMACEUTICALS INC          COM   068306109          94       1,500  SH     OTHER       10       1,500           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     86
   ________

BARRETT BILL CORP                 COM   06846N104         929      28,504  SH     DEFINED     01           0      26,784       1,720
BARRETT BILL CORP                 COM   06846N104       2,360      72,425  SH     DEFINED  01,08      14,567      57,858           0

BARRETT BUSINESS SERVICES IN      COM   068463108         596      22,064  SH     DEFINED     01       1,650      20,414           0
BARRETT BUSINESS SERVICES IN      COM   068463108          55       2,050  SH     DEFINED     03           0       1,850         200
BARRETT BUSINESS SERVICES IN      COM   068463108           8         290  SH     DEFINED     04           0         290           0
BARRETT BUSINESS SERVICES IN      COM   068463108         253       9,353  SH     DEFINED  01,08       2,480       6,873           0
BARRETT BUSINESS SERVICES IN      COM   068463108          27       1,000  SH     DEFINED     10           0       1,000           0
BARRETT BUSINESS SERVICES IN      COM   068463108          12         450  SH     OTHER       10           0         450           0

BARRIER THERAPEUTICS INC          COM   06850R108         203      20,983  SH     DEFINED     01         100      18,883       2,000
BARRIER THERAPEUTICS INC          COM   06850R108         703      72,661  SH     DEFINED  01,08      19,285      53,376           0

BARRY R G CORP OHIO               COM   068798107          75      12,174  SH     DEFINED     01           0      12,174           0
BARRY R G CORP OHIO               COM   068798107          26       4,116  SH     DEFINED  01,08       1,352       2,764           0

BASIC ENERGY SVCS INC NEW         COM   06985P100         377      12,640  SH     DEFINED  01,08       6,540       6,100           0

BASSETT FURNITURE INDS INC        COM   070203104         467      23,386  SH     DEFINED     01       2,887      18,979       1,520
BASSETT FURNITURE INDS INC        COM   070203104          12         600  SH     DEFINED     04         600           0           0
BASSETT FURNITURE INDS INC        COM   070203104           4         200  SH     OTHER    01,06           0           0         200
BASSETT FURNITURE INDS INC        COM   070203104       1,379      69,147  SH     DEFINED  01,08      17,964      51,183           0

BAUSCH & LOMB INC                 COM   071707103       5,956      93,493  SH     DEFINED     01      30,775      55,552       7,166
BAUSCH & LOMB INC                 COM   071707103           3          50  SH     OTHER       01           0           0          50
BAUSCH & LOMB INC                 COM   071707103           2          25  SH     DEFINED     02           0           0          25
BAUSCH & LOMB INC                 COM   071707103          10         150  SH     DEFINED     03          50          25          75
BAUSCH & LOMB INC                 COM   071707103         102       1,600  SH     OTHER       03       1,600           0           0
BAUSCH & LOMB INC                 COM   071707103          19         300  SH     DEFINED     04         250           0          50
BAUSCH & LOMB INC                 COM   071707103           9         140  SH     OTHER       04         140           0           0
BAUSCH & LOMB INC                 COM   071707103           6         100  SH     DEFINED     05          75          25           0
BAUSCH & LOMB INC                 COM   071707103          11         175  SH     OTHER    01,06           0           0         175
BAUSCH & LOMB INC                 COM   071707103      27,899     437,972  SH     DEFINED  01,08     240,245     197,227         500
BAUSCH & LOMB INC                 COM   071707103         317       4,975  SH     DEFINED     09       4,975           0           0
BAUSCH & LOMB INC                 COM   071707103          21         333  SH     DEFINED     10         135          50         148


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     87
   ________

BAXTER INTL INC                   COM   071813109      65,098   1,677,341  SH     DEFINED     01     846,236     702,469     128,636
BAXTER INTL INC                   COM   071813109       7,284     187,683  SH     OTHER       01      62,016      93,372      32,295
BAXTER INTL INC                   COM   071813109       6,270     161,550  SH     DEFINED     02     141,287       7,685      12,578
BAXTER INTL INC                   COM   071813109       2,254      58,080  SH     OTHER       02      16,840      16,607      24,633
BAXTER INTL INC                   COM   071813109       8,924     229,932  SH     DEFINED     03     187,047      13,140      29,745
BAXTER INTL INC                   COM   071813109       1,066      27,462  SH     OTHER       03      20,957       4,685       1,820
BAXTER INTL INC                   COM   071813109      18,862     486,005  SH     DEFINED     04     427,274      14,979      43,752
BAXTER INTL INC                   COM   071813109       7,792     200,765  SH     OTHER       04     164,059      26,706      10,000
BAXTER INTL INC                   COM   071813109       4,929     126,996  SH     DEFINED     05     112,592         595      13,809
BAXTER INTL INC                   COM   071813109         617      15,888  SH     OTHER       05       6,463       6,550       2,875
BAXTER INTL INC                   COM   071813109          62       1,600  SH     OTHER    01,06           0           0       1,600
BAXTER INTL INC                   COM   071813109     272,219   7,014,153  SH     DEFINED  01,08   2,952,141   3,881,471     180,541
BAXTER INTL INC                   COM   071813109       1,039      26,770  SH     DEFINED     09      26,770           0           0
BAXTER INTL INC                   COM   071813109       6,470     166,703  SH     DEFINED     10     149,272       2,845      14,586
BAXTER INTL INC                   COM   071813109         723      18,636  SH     OTHER       10       7,135       7,131       4,370

BAY VIEW CAP CORP DEL             COM   07262L309          90       5,182  SH     DEFINED     01       1,297       3,835          50
BAY VIEW CAP CORP DEL             COM   07262L309         272      15,564  SH     DEFINED  01,08       2,068      13,496           0

BAYER A G                         COM   072730302         206       5,150  SH     DEFINED     01           0         900       4,250
BAYER A G                         COM   072730302          13         337  SH     DEFINED     02         337           0           0
BAYER A G                         COM   072730302          62       1,550  SH     DEFINED     04           0           0       1,550
BAYER A G                         COM   072730302         601      15,000  SH     DEFINED  01,08      15,000           0           0
BAYER A G                         COM   072730302          25         625  SH     DEFINED     10         625           0           0

BE AEROSPACE INC                  COM   073302101       3,663     145,826  SH     DEFINED     01      22,049     114,415       9,362
BE AEROSPACE INC                  COM   073302101          78       3,100  SH     DEFINED     03           0       3,100           0
BE AEROSPACE INC                  COM   073302101         244       9,700  SH     DEFINED     04           0       9,700           0
BE AEROSPACE INC                  COM   073302101          24         950  SH     OTHER       04         300         650           0
BE AEROSPACE INC                  COM   073302101          13         500  SH     DEFINED     05           0         500           0
BE AEROSPACE INC                  COM   073302101      10,705     426,167  SH     DEFINED  01,08     125,494     300,673           0
BE AEROSPACE INC                  COM   073302101          48       1,925  SH     DEFINED     10       1,825           0         100

BEA SYS INC                       COM   073325102       8,704     662,919  SH     DEFINED     01     116,319     511,950      34,650
BEA SYS INC                       COM   073325102           1         100  SH     OTHER       01         100           0           0
BEA SYS INC                       COM   073325102           4         340  SH     DEFINED     02         340           0           0
BEA SYS INC                       COM   073325102      17,317   1,318,923  SH     DEFINED  01,08     686,760     632,163           0
BEA SYS INC                       COM   073325102         182      13,837  SH     DEFINED     09      13,837           0           0
BEA SYS INC                       COM   073325102          19       1,475  SH     DEFINED     10         600           0         875

BEACON POWER CORP                 COM   073677106         153      91,773  SH     DEFINED     01      29,225      62,548           0
BEACON POWER CORP                 COM   073677106         131      78,259  SH     DEFINED  01,08       8,402      69,857           0
BEACON POWER CORP                 COM   073677106           2       1,300  SH     DEFINED     10       1,300           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     88
   ________

BEACON ROOFING SUPPLY INC         COM   073685109         525      12,907  SH     DEFINED     01       1,000       9,710       2,197
BEACON ROOFING SUPPLY INC         COM   073685109          19         460  SH     OTHER       01           0         460           0
BEACON ROOFING SUPPLY INC         COM   073685109          17         430  SH     DEFINED     02           0         430           0
BEACON ROOFING SUPPLY INC         COM   073685109          59       1,460  SH     DEFINED     03           0       1,460           0
BEACON ROOFING SUPPLY INC         COM   073685109          30         740  SH     DEFINED     04           0         740           0
BEACON ROOFING SUPPLY INC         COM   073685109       4,417     108,697  SH     DEFINED  01,08      26,333      82,364           0

BEAR STEARNS COS INC              COM   073902108      35,262     254,233  SH     DEFINED     01      53,771     174,229      26,233
BEAR STEARNS COS INC              COM   073902108         222       1,600  SH     OTHER       01       1,500           0         100
BEAR STEARNS COS INC              COM   073902108          42         300  SH     DEFINED     02         250           0          50
BEAR STEARNS COS INC              COM   073902108         101         725  SH     DEFINED     03         225          25         475
BEAR STEARNS COS INC              COM   073902108         191       1,375  SH     DEFINED     04       1,175           0         200
BEAR STEARNS COS INC              COM   073902108          42         300  SH     OTHER       04           0           0         300
BEAR STEARNS COS INC              COM   073902108          55         400  SH     DEFINED     05         200          25         175
BEAR STEARNS COS INC              COM   073902108          53         380  SH     OTHER    01,06           0           0         380
BEAR STEARNS COS INC              COM   073902108     128,697     927,880  SH     DEFINED  01,08     487,876     439,504         500
BEAR STEARNS COS INC              COM   073902108          91         655  SH     DEFINED     09         655           0           0
BEAR STEARNS COS INC              COM   073902108         288       2,080  SH     DEFINED     10       1,385         150         545

BEARINGPOINT INC                  COM   074002106       1,930     227,299  SH     DEFINED     01      35,680     161,719      29,900
BEARINGPOINT INC                  COM   074002106          20       2,300  SH     OTHER       01       2,300           0           0
BEARINGPOINT INC                  COM   074002106          36       4,200  SH     DEFINED     03           0       3,600         600
BEARINGPOINT INC                  COM   074002106          30       3,505  SH     DEFINED     04           0       3,505           0
BEARINGPOINT INC                  COM   074002106       8,451     995,430  SH     DEFINED  01,08     293,676     701,754           0
BEARINGPOINT INC                  COM   074002106           5         600  SH     DEFINED     10         350           0         250

BEASLEY BROADCAST GROUP INC       COM   074014101         100       8,284  SH     DEFINED     01       1,700       5,972         612
BEASLEY BROADCAST GROUP INC       COM   074014101         476      39,205  SH     DEFINED  01,08       7,140      32,065           0

BEAZER HOMES USA INC              COM   07556Q105       1,504      22,898  SH     DEFINED     01      12,102       9,120       1,676
BEAZER HOMES USA INC              COM   07556Q105          13         200  SH     OTHER       01           0           0         200
BEAZER HOMES USA INC              COM   07556Q105          84       1,275  SH     DEFINED     04         900           0         375
BEAZER HOMES USA INC              COM   07556Q105      14,139     215,212  SH     DEFINED  01,08      69,358     145,854           0
BEAZER HOMES USA INC              COM   07556Q105          16         250  SH     DEFINED     10         150           0         100

BEBE STORES INC                   COM   075571109         187      10,179  SH     DEFINED     01       3,808       5,025       1,346
BEBE STORES INC                   COM   075571109         858      46,595  SH     DEFINED  01,08      20,699      25,896           0
BEBE STORES INC                   COM   075571109           0          25  SH     DEFINED     10           0           0          25


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     89
   ________

BECKMAN COULTER INC               COM   075811109       1,848      33,867  SH     DEFINED     01      21,227       7,175       5,465
BECKMAN COULTER INC               COM   075811109          36         658  SH     DEFINED     02           0           0         658
BECKMAN COULTER INC               COM   075811109          23         419  SH     DEFINED     03         419           0           0
BECKMAN COULTER INC               COM   075811109          11         200  SH     OTHER       03           0           0         200
BECKMAN COULTER INC               COM   075811109          82       1,505  SH     DEFINED     04       1,430           0          75
BECKMAN COULTER INC               COM   075811109      18,213     333,758  SH     DEFINED  01,08     114,763     218,995           0
BECKMAN COULTER INC               COM   075811109         207       3,787  SH     DEFINED     09       3,787           0           0
BECKMAN COULTER INC               COM   075811109         761      13,940  SH     DEFINED     10      13,790           0         150

BECTON DICKINSON & CO             COM   075887109      30,635     497,476  SH     DEFINED     01     153,331     297,290      46,855
BECTON DICKINSON & CO             COM   075887109         542       8,795  SH     OTHER       01       8,545           0         250
BECTON DICKINSON & CO             COM   075887109         361       5,860  SH     DEFINED     02       3,210       2,500         150
BECTON DICKINSON & CO             COM   075887109         167       2,710  SH     DEFINED     03         835          25       1,850
BECTON DICKINSON & CO             COM   075887109          11         175  SH     OTHER       03         150           0          25
BECTON DICKINSON & CO             COM   075887109         443       7,192  SH     DEFINED     04       6,792           0         400
BECTON DICKINSON & CO             COM   075887109         216       3,510  SH     OTHER       04       3,010         500           0
BECTON DICKINSON & CO             COM   075887109          51         835  SH     DEFINED     05         350          75         410
BECTON DICKINSON & CO             COM   075887109          43         700  SH     OTHER    01,06           0           0         700
BECTON DICKINSON & CO             COM   075887109     131,549   2,136,231  SH     DEFINED  01,08   1,197,441     933,137       5,653
BECTON DICKINSON & CO             COM   075887109         999      16,222  SH     DEFINED     09      16,222           0           0
BECTON DICKINSON & CO             COM   075887109         218       3,541  SH     DEFINED     10       2,091         300       1,150
BECTON DICKINSON & CO             COM   075887109          37         600  SH     OTHER       10         600           0           0

BED BATH & BEYOND INC             COM   075896100      21,829     568,468  SH     DEFINED     01     190,017     324,785      53,666
BED BATH & BEYOND INC             COM   075896100       1,923      50,075  SH     OTHER       01      33,100       9,675       7,300
BED BATH & BEYOND INC             COM   075896100         436      11,364  SH     DEFINED     02       2,699       3,448       5,217
BED BATH & BEYOND INC             COM   075896100          44       1,150  SH     OTHER       02       1,050         100           0
BED BATH & BEYOND INC             COM   075896100         351       9,135  SH     DEFINED     03       4,935       3,225         975
BED BATH & BEYOND INC             COM   075896100          21         540  SH     OTHER       03         365           0         175
BED BATH & BEYOND INC             COM   075896100       2,610      67,977  SH     DEFINED     04      58,595       7,290       2,092
BED BATH & BEYOND INC             COM   075896100         621      16,160  SH     OTHER       04      13,060         600       2,500
BED BATH & BEYOND INC             COM   075896100          59       1,525  SH     DEFINED     05         400         925         200
BED BATH & BEYOND INC             COM   075896100          11         275  SH     OTHER       05           0           0         275
BED BATH & BEYOND INC             COM   075896100          27         700  SH     OTHER    01,06           0           0         700
BED BATH & BEYOND INC             COM   075896100      94,392   2,458,126  SH     DEFINED  01,08   1,386,043   1,065,482       6,601
BED BATH & BEYOND INC             COM   075896100         619      16,111  SH     DEFINED     09      16,111           0           0
BED BATH & BEYOND INC             COM   075896100         778      20,265  SH     DEFINED     10      18,445         650       1,170
BED BATH & BEYOND INC             COM   075896100         200       5,215  SH     OTHER       10         415           0       4,800

BEDFORD PPTY INVS INC             COM   076446301         954      35,434  SH     DEFINED     01       4,768      28,479       2,187
BEDFORD PPTY INVS INC             COM   076446301       2,775     103,041  SH     DEFINED  01,08      23,949      79,092           0

BEL FUSE INC                      COM   077347201         296      10,509  SH     DEFINED     01           0      10,509           0
BEL FUSE INC                      COM   077347201          84       2,994  SH     DEFINED  01,08       1,273       1,721           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     90
   ________

BEL FUSE INC                      COM   077347300         583      16,647  SH     DEFINED     01         819      13,443       2,385
BEL FUSE INC                      COM   077347300          26         750  SH     DEFINED     04         550           0         200
BEL FUSE INC                      COM   077347300           5         150  SH     OTHER    01,06           0           0         150
BEL FUSE INC                      COM   077347300       1,775      50,665  SH     DEFINED  01,08      15,469      35,196           0

BELDEN CDT INC                    COM   077454106       2,824     103,720  SH     DEFINED     01      11,632      82,537       9,551
BELDEN CDT INC                    COM   077454106         204       7,500  SH     OTHER       03       7,500           0           0
BELDEN CDT INC                    COM   077454106          73       2,685  SH     DEFINED     04       2,185           0         500
BELDEN CDT INC                    COM   077454106          10         350  SH     OTHER    01,06           0           0         350
BELDEN CDT INC                    COM   077454106       7,931     291,251  SH     DEFINED  01,08     109,159     182,092           0
BELDEN CDT INC                    COM   077454106           1          50  SH     DEFINED     10          50           0           0

BELL INDS INC                     COM   078107109          61      22,887  SH     DEFINED     01       1,300      21,587           0
BELL INDS INC                     COM   078107109          43      16,067  SH     DEFINED  01,08       4,390      11,677           0

BELL MICROPRODUCTS INC            COM   078137106         279      45,258  SH     DEFINED     01       7,520      33,238       4,500
BELL MICROPRODUCTS INC            COM   078137106           8       1,300  SH     DEFINED     03           0         300       1,000
BELL MICROPRODUCTS INC            COM   078137106          12       1,975  SH     DEFINED     04       1,450           0         525
BELL MICROPRODUCTS INC            COM   078137106           3         425  SH     OTHER    01,06           0           0         425
BELL MICROPRODUCTS INC            COM   078137106       1,122     182,084  SH     DEFINED  01,08      52,280     129,804           0

BELLSOUTH CORP                    COM   079860102     132,240   3,816,439  SH     DEFINED     01   1,376,452   2,071,515     368,472
BELLSOUTH CORP                    COM   079860102      13,544     390,869  SH     OTHER       01     246,318     130,417      14,134
BELLSOUTH CORP                    COM   079860102       4,318     124,611  SH     DEFINED     02      92,030      17,376      15,205
BELLSOUTH CORP                    COM   079860102       2,669      77,021  SH     OTHER       02      52,324      16,624       8,073
BELLSOUTH CORP                    COM   079860102       4,516     130,320  SH     DEFINED     03      80,031      20,847      29,442
BELLSOUTH CORP                    COM   079860102       1,934      55,828  SH     OTHER       03      42,822       8,371       4,635
BELLSOUTH CORP                    COM   079860102      22,331     644,483  SH     DEFINED     04     592,011      11,580      40,892
BELLSOUTH CORP                    COM   079860102      19,121     551,821  SH     OTHER       04     472,620      53,640      25,561
BELLSOUTH CORP                    COM   079860102       2,465      71,149  SH     DEFINED     05      54,631         550      15,968
BELLSOUTH CORP                    COM   079860102         497      14,338  SH     OTHER       05       8,863       3,825       1,650
BELLSOUTH CORP                    COM   079860102         160       4,605  SH     OTHER    01,06           0           0       4,605
BELLSOUTH CORP                    COM   079860102     613,700  17,711,394  SH     DEFINED  01,08   8,569,879   8,847,026     294,489
BELLSOUTH CORP                    COM   079860102       3,032      87,495  SH     DEFINED     09      87,495           0           0
BELLSOUTH CORP                    COM   079860102       6,481     187,029  SH     DEFINED     10     153,539      13,830      19,660
BELLSOUTH CORP                    COM   079860102       1,688      48,725  SH     OTHER       10      14,053      26,540       8,132

BELO CORP                         COM   080555105         692      34,826  SH     DEFINED     01      20,759       7,467       6,600
BELO CORP                         COM   080555105       1,220      61,364  SH     DEFINED     02      61,364           0           0
BELO CORP                         COM   080555105          42       2,130  SH     DEFINED     04       2,130           0           0
BELO CORP                         COM   080555105       9,333     469,462  SH     DEFINED  01,08     140,955     328,507           0
BELO CORP                         COM   080555105           4         196  SH     DEFINED     10           0           0         196


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     91
   ________

BEMIS INC                         COM   081437105       6,057     191,806  SH     DEFINED     01      59,299     116,919      15,588
BEMIS INC                         COM   081437105         230       7,290  SH     OTHER       01       3,000       2,390       1,900
BEMIS INC                         COM   081437105         255       8,064  SH     DEFINED     02       7,014           0       1,050
BEMIS INC                         COM   081437105          41       1,300  SH     OTHER       02       1,000         300           0
BEMIS INC                         COM   081437105       1,771      56,080  SH     DEFINED     03      43,035      11,450       1,595
BEMIS INC                         COM   081437105       1,792      56,745  SH     OTHER       03      54,680       1,575         490
BEMIS INC                         COM   081437105          57       1,800  SH     DEFINED     04       1,200         400         200
BEMIS INC                         COM   081437105         139       4,400  SH     OTHER       04       4,400           0           0
BEMIS INC                         COM   081437105          10         325  SH     DEFINED     05         150          25         150
BEMIS INC                         COM   081437105           8         240  SH     OTHER    01,06           0           0         240
BEMIS INC                         COM   081437105      26,717     846,022  SH     DEFINED  01,08     446,497     399,525           0
BEMIS INC                         COM   081437105       1,194      37,808  SH     DEFINED     10       2,412         150      35,246

BENCHMARK ELECTRS INC             COM   08160H101       7,877     205,399  SH     DEFINED     01       9,730     188,060       7,609
BENCHMARK ELECTRS INC             COM   08160H101         395      10,300  SH     OTHER       01      10,300           0           0
BENCHMARK ELECTRS INC             COM   08160H101          15         400  SH     DEFINED     02           0         400           0
BENCHMARK ELECTRS INC             COM   08160H101          35         900  SH     DEFINED     03           0         900           0
BENCHMARK ELECTRS INC             COM   08160H101         109       2,835  SH     DEFINED     04       2,085           0         750
BENCHMARK ELECTRS INC             COM   08160H101          23         600  SH     OTHER    01,06           0           0         600
BENCHMARK ELECTRS INC             COM   08160H101       9,985     260,372  SH     DEFINED  01,08      90,089     170,283           0
BENCHMARK ELECTRS INC             COM   08160H101           4         100  SH     DEFINED     10         100           0           0

BENIHANA INC                      COM   082047200         336      10,876  SH     DEFINED     01         460      10,266         150
BENIHANA INC                      COM   082047200         319      10,322  SH     DEFINED  01,08       2,811       7,511           0

BENTLEY PHARMACEUTICALS INC       COM   082657107         342      25,993  SH     DEFINED     01       4,300      18,824       2,869
BENTLEY PHARMACEUTICALS INC       COM   082657107       1,608     122,268  SH     DEFINED  01,08      38,655      83,613           0

BERKLEY W R CORP                  COM   084423102       8,879     152,932  SH     DEFINED     01      36,833     108,550       7,549
BERKLEY W R CORP                  COM   084423102         240       4,140  SH     DEFINED     04       3,250           0         890
BERKLEY W R CORP                  COM   084423102          35         610  SH     DEFINED     05         610           0           0
BERKLEY W R CORP                  COM   084423102      37,067     638,421  SH     DEFINED  01,08     238,480     399,941           0
BERKLEY W R CORP                  COM   084423102         364       6,268  SH     DEFINED     09       6,268           0           0
BERKLEY W R CORP                  COM   084423102         969      16,696  SH     DEFINED     10         105           0      16,591

BERKSHIRE BANCORP INC DEL         COM   084597202         386      23,212  SH     DEFINED     01           0      23,212           0
BERKSHIRE BANCORP INC DEL         COM   084597202          56       3,370  SH     DEFINED  01,08       1,042       2,328           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     92
   ________

BERKSHIRE HATHAWAY INC DEL        COM   084670108          84         239  SH     DEFINED     01         184          47           8
BERKSHIRE HATHAWAY INC DEL        COM   084670108           9          25  SH     OTHER       01          19           2           4
BERKSHIRE HATHAWAY INC DEL        COM   084670108           2           5  SH     DEFINED     02           4           1           0
BERKSHIRE HATHAWAY INC DEL        COM   084670108           3           9  SH     OTHER       02           5           4           0
BERKSHIRE HATHAWAY INC DEL        COM   084670108           2           7  SH     DEFINED     03           3           4           0
BERKSHIRE HATHAWAY INC DEL        COM   084670108           1           3  SH     OTHER       03           2           0           1
BERKSHIRE HATHAWAY INC DEL        COM   084670108          27          77  SH     DEFINED     04          70           0           7
BERKSHIRE HATHAWAY INC DEL        COM   084670108          66         189  SH     OTHER       04         153          36           0
BERKSHIRE HATHAWAY INC DEL        COM   084670108           4          12  SH     DEFINED     05           1           0          11
BERKSHIRE HATHAWAY INC DEL        COM   084670108         344         982  SH     DEFINED  01,08         234         748           0
BERKSHIRE HATHAWAY INC DEL        COM   084670108           9          26  SH     DEFINED     10           7           5          14
BERKSHIRE HATHAWAY INC DEL        COM   084670108           2           6  SH     OTHER       10           6           0           0

BERKSHIRE HATHAWAY INC DEL        COM   084670207       7,663       2,544  SH     DEFINED     01       2,215         225         104
BERKSHIRE HATHAWAY INC DEL        COM   084670207       1,072         356  SH     OTHER       01         179         124          53
BERKSHIRE HATHAWAY INC DEL        COM   084670207       5,479       1,819  SH     DEFINED     02       1,593         138          88
BERKSHIRE HATHAWAY INC DEL        COM   084670207       1,145         380  SH     OTHER       02         285          95           0
BERKSHIRE HATHAWAY INC DEL        COM   084670207       2,114         702  SH     DEFINED     03         515         160          27
BERKSHIRE HATHAWAY INC DEL        COM   084670207       2,244         745  SH     OTHER       03         743           0           2
BERKSHIRE HATHAWAY INC DEL        COM   084670207       8,208       2,725  SH     DEFINED     04       2,651          31          43
BERKSHIRE HATHAWAY INC DEL        COM   084670207       4,795       1,592  SH     OTHER       04       1,433         154           5
BERKSHIRE HATHAWAY INC DEL        COM   084670207         301         100  SH     DEFINED     05          97           3           0
BERKSHIRE HATHAWAY INC DEL        COM   084670207          81          27  SH     OTHER       05          27           0           0
BERKSHIRE HATHAWAY INC DEL        COM   084670207       1,521         505  SH     DEFINED     10         492           5           8
BERKSHIRE HATHAWAY INC DEL        COM   084670207         184          61  SH     OTHER       10          58           0           3

BERKSHIRE HILLS BANCORP INC       COM   084680107         527      15,085  SH     DEFINED     01         600      13,774         711
BERKSHIRE HILLS BANCORP INC       COM   084680107       1,504      43,049  SH     DEFINED  01,08      14,691      28,358           0

BERRY PETE CO                     COM   085789105       2,743      40,077  SH     DEFINED     01       3,900      33,607       2,570
BERRY PETE CO                     COM   085789105         267       3,900  SH     OTHER       04           0       3,900           0
BERRY PETE CO                     COM   085789105       7,855     114,752  SH     DEFINED  01,08      38,220      76,532           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     93
   ________

BEST BUY INC                      COM   086516101      97,796   1,748,538  SH     DEFINED     01     871,235     753,335     123,968
BEST BUY INC                      COM   086516101      10,451     186,865  SH     OTHER       01     106,932      73,574       6,359
BEST BUY INC                      COM   086516101       3,160      56,495  SH     DEFINED     02      44,793       7,562       4,140
BEST BUY INC                      COM   086516101         970      17,338  SH     OTHER       02      12,313       4,800         225
BEST BUY INC                      COM   086516101       7,616     136,176  SH     DEFINED     03      85,422      45,287       5,467
BEST BUY INC                      COM   086516101       1,010      18,058  SH     OTHER       03      11,705       2,759       3,594
BEST BUY INC                      COM   086516101      30,494     545,209  SH     DEFINED     04     514,608      13,677      16,924
BEST BUY INC                      COM   086516101      14,266     255,060  SH     OTHER       04     243,233       7,522       4,305
BEST BUY INC                      COM   086516101      10,968     196,102  SH     DEFINED     05     186,034       5,155       4,913
BEST BUY INC                      COM   086516101       1,311      23,444  SH     OTHER       05      17,094       3,600       2,750
BEST BUY INC                      COM   086516101          73       1,312  SH     OTHER    01,06           0           0       1,312
BEST BUY INC                      COM   086516101     187,649   3,355,060  SH     DEFINED  01,08   1,859,661   1,481,947      13,452
BEST BUY INC                      COM   086516101         876      15,657  SH     DEFINED     09      15,657           0           0
BEST BUY INC                      COM   086516101       9,878     176,617  SH     DEFINED     10     163,902       7,622       5,093
BEST BUY INC                      COM   086516101       2,867      51,266  SH     OTHER       10      29,329      17,741       4,196

BEVERLY HILLS BANCORP DEL         COM   087866109         109      10,251  SH     DEFINED     01         100       9,851         300
BEVERLY HILLS BANCORP DEL         COM   087866109         422      39,854  SH     DEFINED  01,08       6,819      33,035           0

BHP BILLITON LTD                  COM   088606108         654      16,420  SH     DEFINED     01         900       4,745      10,775
BHP BILLITON LTD                  COM   088606108          54       1,361  SH     DEFINED     02       1,361           0           0
BHP BILLITON LTD                  COM   088606108          80       2,000  SH     OTHER       02       2,000           0           0
BHP BILLITON LTD                  COM   088606108          28         700  SH     DEFINED     03         700           0           0
BHP BILLITON LTD                  COM   088606108          40       1,000  SH     OTHER       03       1,000           0           0
BHP BILLITON LTD                  COM   088606108         185       4,652  SH     DEFINED     04         927           0       3,725
BHP BILLITON LTD                  COM   088606108           8         200  SH     OTHER       04         200           0           0
BHP BILLITON LTD                  COM   088606108       1,462      36,700  SH     DEFINED  01,08      36,700           0           0
BHP BILLITON LTD                  COM   088606108          90       2,250  SH     DEFINED     10       2,250           0           0

BIG DOG HLDGS INC                 COM   089128102         191      16,422  SH     DEFINED     01       2,500      13,922           0
BIG DOG HLDGS INC                 COM   089128102         107       9,166  SH     DEFINED  01,08       3,025       6,141           0

BIG 5 SPORTING GOODS CORP         COM   08915P101         505      25,799  SH     DEFINED     01       4,400      17,850       3,549
BIG 5 SPORTING GOODS CORP         COM   08915P101       2,221     113,451  SH     DEFINED  01,08      23,959      89,492           0

BIG LOTS INC                      COM   089302103       6,550     469,168  SH     DEFINED     01      45,080     396,567      27,521
BIG LOTS INC                      COM   089302103           4         275  SH     DEFINED     03         125           0         150
BIG LOTS INC                      COM   089302103           9         650  SH     DEFINED     04         450           0         200
BIG LOTS INC                      COM   089302103           6         400  SH     DEFINED     05         250           0         150
BIG LOTS INC                      COM   089302103           4         310  SH     OTHER    01,06           0           0         310
BIG LOTS INC                      COM   089302103      16,968   1,215,480  SH     DEFINED  01,08     507,689     707,791           0
BIG LOTS INC                      COM   089302103          12         885  SH     DEFINED     10         418         150         317


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     94
   ________

BIO-REFERENCE LABS INC            COM   09057G602         153       8,502  SH     DEFINED     01       1,200       6,055       1,247
BIO-REFERENCE LABS INC            COM   09057G602          50       2,764  SH     DEFINED     03           0       2,464         300
BIO-REFERENCE LABS INC            COM   09057G602           7         400  SH     DEFINED     04           0         400           0
BIO-REFERENCE LABS INC            COM   09057G602         832      46,121  SH     DEFINED  01,08      10,792      35,329           0
BIO-REFERENCE LABS INC            COM   09057G602          24       1,325  SH     DEFINED     10           0       1,325           0
BIO-REFERENCE LABS INC            COM   09057G602          12         650  SH     OTHER       10           0         650           0

BIO RAD LABS INC                  COM   090572108         264       4,261  SH     DEFINED     01           0       4,261           0
BIO RAD LABS INC                  COM   090572108         133       2,151  SH     DEFINED  01,08           0       2,151           0

BIO RAD LABS INC                  COM   090572207       2,016      32,339  SH     DEFINED     01       1,100      29,068       2,171
BIO RAD LABS INC                  COM   090572207       6,038      96,843  SH     DEFINED  01,08      25,232      71,611           0

BIOCRYST PHARMACEUTICALS          COM   09058V103         414      22,939  SH     DEFINED     01       3,600      19,039         300
BIOCRYST PHARMACEUTICALS          COM   09058V103         473      26,163  SH     DEFINED  01,08       7,760      18,403           0

BIOENVISION INC                   COM   09059N100         286      40,058  SH     DEFINED     01       2,350      29,902       7,806
BIOENVISION INC                   COM   09059N100       1,526     214,037  SH     DEFINED  01,08      58,512     155,525           0

BIOJECT MED TECH INC              COM   09059T206          22      12,707  SH     DEFINED     01          80      12,627           0
BIOJECT MED TECH INC              COM   09059T206          34      19,556  SH     DEFINED  01,08       2,258      17,298           0

BIOMARIN PHARMACEUTICAL INC       COM   09061G101       1,827     136,175  SH     DEFINED     01      26,630      96,696      12,849
BIOMARIN PHARMACEUTICAL INC       COM   09061G101       6,419     478,350  SH     DEFINED  01,08     129,932     348,418           0
BIOMARIN PHARMACEUTICAL INC       COM   09061G101           1         100  SH     DEFINED     10         100           0           0

BIOMET INC                        COM   090613100      20,049     564,455  SH     DEFINED     01     242,055     272,534      49,866
BIOMET INC                        COM   090613100       3,022      85,088  SH     OTHER       01      76,713       1,150       7,225
BIOMET INC                        COM   090613100       3,397      95,639  SH     DEFINED     02      82,589       9,800       3,250
BIOMET INC                        COM   090613100       2,296      64,642  SH     OTHER       02      38,587      25,330         725
BIOMET INC                        COM   090613100         209       5,875  SH     DEFINED     03       5,125          75         675
BIOMET INC                        COM   090613100          49       1,375  SH     OTHER       03       1,350           0          25
BIOMET INC                        COM   090613100       3,093      87,081  SH     DEFINED     04      83,046       1,000       3,035
BIOMET INC                        COM   090613100       1,512      42,561  SH     OTHER       04      36,747         200       5,614
BIOMET INC                        COM   090613100         176       4,950  SH     DEFINED     05       4,650          75         225
BIOMET INC                        COM   090613100          25         705  SH     OTHER    01,06           0           0         705
BIOMET INC                        COM   090613100      75,246   2,118,401  SH     DEFINED  01,08   1,202,368     910,357       5,676
BIOMET INC                        COM   090613100         316       8,908  SH     DEFINED     09       8,908           0           0
BIOMET INC                        COM   090613100       1,078      30,343  SH     DEFINED     10      27,593       1,150       1,600
BIOMET INC                        COM   090613100         394      11,100  SH     OTHER       10       8,200       2,900           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     95
   ________

BIOGEN IDEC INC                   COM   09062X103      43,495     923,456  SH     DEFINED     01     229,576     625,084      68,796
BIOGEN IDEC INC                   COM   09062X103         516      10,950  SH     OTHER       01       8,115       2,510         325
BIOGEN IDEC INC                   COM   09062X103       1,620      34,404  SH     DEFINED     02      25,449       6,135       2,820
BIOGEN IDEC INC                   COM   09062X103         168       3,562  SH     OTHER       02       1,205       2,357           0
BIOGEN IDEC INC                   COM   09062X103         536      11,385  SH     DEFINED     03       8,300       2,135         950
BIOGEN IDEC INC                   COM   09062X103         672      14,259  SH     OTHER       03      14,209           0          50
BIOGEN IDEC INC                   COM   09062X103       6,661     141,431  SH     DEFINED     04     126,796       2,410      12,225
BIOGEN IDEC INC                   COM   09062X103       2,720      57,760  SH     OTHER       04      49,960       3,200       4,600
BIOGEN IDEC INC                   COM   09062X103         120       2,555  SH     DEFINED     05       1,965         100         490
BIOGEN IDEC INC                   COM   09062X103          77       1,636  SH     OTHER       05       1,636           0           0
BIOGEN IDEC INC                   COM   09062X103          53       1,120  SH     OTHER    01,06           0           0       1,120
BIOGEN IDEC INC                   COM   09062X103     139,927   2,970,840  SH     DEFINED  01,08   1,663,570   1,301,170       6,100
BIOGEN IDEC INC                   COM   09062X103         784      16,643  SH     DEFINED     09      16,643           0           0
BIOGEN IDEC INC                   COM   09062X103         413       8,762  SH     DEFINED     10       7,267         400       1,095
BIOGEN IDEC INC                   COM   09062X103          60       1,265  SH     OTHER       10       1,035           0         230

BIOMED REALTY TRUST INC           COM   09063H107       1,413      47,676  SH     DEFINED     01          50      40,177       7,449
BIOMED REALTY TRUST INC           COM   09063H107          33       1,100  SH     DEFINED     04           0         700         400
BIOMED REALTY TRUST INC           COM   09063H107       6,663     224,807  SH     DEFINED  01,08      64,575     160,232           0
BIOMED REALTY TRUST INC           COM   09063H107          27         900  SH     DEFINED     10         100         800           0

BIOPURE CORP                      COM   09065H303           9       6,865  SH     DEFINED     01         850       6,015           0
BIOPURE CORP                      COM   09065H303           0         225  SH     DEFINED     04         225           0           0
BIOPURE CORP                      COM   09065H303           9       6,353  SH     DEFINED  01,08       3,265       3,088           0

BIOSPHERE MEDICAL INC             COM   09066V103         158      21,035  SH     DEFINED     01       2,700      18,335           0
BIOSPHERE MEDICAL INC             COM   09066V103         144      19,231  SH     DEFINED  01,08       5,571      13,660           0

BIOTECH HOLDERS TR                COM   09067D201      19,986     103,205  SH     DEFINED     01      83,662      12,530       7,013
BIOTECH HOLDERS TR                COM   09067D201       3,656      18,878  SH     OTHER       01      13,583       4,495         800
BIOTECH HOLDERS TR                COM   09067D201       7,029      36,300  SH     DEFINED     02      34,070       1,230       1,000
BIOTECH HOLDERS TR                COM   09067D201         949       4,900  SH     OTHER       02       3,200       1,400         300
BIOTECH HOLDERS TR                COM   09067D201         329       1,700  SH     DEFINED     03       1,700           0           0
BIOTECH HOLDERS TR                COM   09067D201         116         600  SH     OTHER       03         100           0         500
BIOTECH HOLDERS TR                COM   09067D201      16,597      85,708  SH     DEFINED     04      78,718       5,700       1,290
BIOTECH HOLDERS TR                COM   09067D201       6,603      34,100  SH     OTHER       04      32,700       1,000         400
BIOTECH HOLDERS TR                COM   09067D201      12,482      64,458  SH     DEFINED     10      61,883       1,475       1,100
BIOTECH HOLDERS TR                COM   09067D201         229       1,182  SH     OTHER       10         400         700          82

BIOVERIS CORP                     COM   090676107         103      26,271  SH     DEFINED     01       4,600      21,671           0
BIOVERIS CORP                     COM   090676107         118      30,190  SH     DEFINED  01,08       7,490      22,700           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     96
   ________

BIOSCRIP INC                      COM   09069N108         473      65,595  SH     DEFINED     01       5,350      55,970       4,275
BIOSCRIP INC                      COM   09069N108           4         560  SH     OTHER       02         560           0           0
BIOSCRIP INC                      COM   09069N108       1,371     190,194  SH     DEFINED  01,08      42,375     147,819           0
BIOSCRIP INC                      COM   09069N108           1         100  SH     DEFINED     10         100           0           0
BIOSCRIP INC                      COM   09069N108          36       5,000  SH     OTHER       10           0       5,000           0

BIOLASE TECHNOLOGY INC            COM   090911108         275      28,827  SH     DEFINED     01       5,507      22,795         525
BIOLASE TECHNOLOGY INC            COM   090911108          15       1,575  SH     DEFINED     04       1,150           0         425
BIOLASE TECHNOLOGY INC            COM   090911108           2         250  SH     OTHER    01,06           0           0         250
BIOLASE TECHNOLOGY INC            COM   090911108         353      37,010  SH     DEFINED  01,08       6,807      30,203           0

BIOSITE INC                       COM   090945106       1,778      34,239  SH     DEFINED     01       6,157      25,601       2,481
BIOSITE INC                       COM   090945106          50         965  SH     DEFINED     04         815           0         150
BIOSITE INC                       COM   090945106          10         200  SH     OTHER    01,06           0           0         200
BIOSITE INC                       COM   090945106       5,197     100,072  SH     DEFINED  01,08      27,039      73,033           0
BIOSITE INC                       COM   090945106           3          50  SH     DEFINED     10          50           0           0

BITSTREAM INC                     COM   091736108          93      12,567  SH     DEFINED     01       1,700      10,867           0
BITSTREAM INC                     COM   091736108         106      14,284  SH     DEFINED  01,08       2,586      11,698           0

BLACK & DECKER CORP               COM   091797100      18,527     213,222  SH     DEFINED     01      88,553     106,865      17,804
BLACK & DECKER CORP               COM   091797100       1,317      15,152  SH     OTHER       01      10,450       4,302         400
BLACK & DECKER CORP               COM   091797100         812       9,350  SH     DEFINED     02       7,450       1,425         475
BLACK & DECKER CORP               COM   091797100         217       2,500  SH     OTHER       02         500       1,900         100
BLACK & DECKER CORP               COM   091797100       4,177      48,067  SH     DEFINED     03      36,777       5,360       5,930
BLACK & DECKER CORP               COM   091797100         626       7,200  SH     OTHER       03       6,275         375         550
BLACK & DECKER CORP               COM   091797100       4,735      54,499  SH     DEFINED     04      51,914       1,505       1,080
BLACK & DECKER CORP               COM   091797100       1,876      21,594  SH     OTHER       04      16,734       4,500         360
BLACK & DECKER CORP               COM   091797100          30         350  SH     DEFINED     05         200          25         125
BLACK & DECKER CORP               COM   091797100          17         200  SH     OTHER       05           0         200           0
BLACK & DECKER CORP               COM   091797100          17         200  SH     OTHER    01,06           0           0         200
BLACK & DECKER CORP               COM   091797100      57,594     662,841  SH     DEFINED  01,08     363,133     297,931       1,777
BLACK & DECKER CORP               COM   091797100         519       5,969  SH     DEFINED     09       5,969           0           0
BLACK & DECKER CORP               COM   091797100         785       9,039  SH     DEFINED     10       7,489         100       1,450
BLACK & DECKER CORP               COM   091797100         365       4,205  SH     OTHER       10       1,650       1,375       1,180

BJS RESTAURANTS INC               COM   09180C106         651      24,097  SH     DEFINED     01       4,000      18,176       1,921
BJS RESTAURANTS INC               COM   09180C106       2,936     108,738  SH     DEFINED  01,08      41,470      67,268           0

BLACK BOX CORP DEL                COM   091826107       1,665      34,651  SH     DEFINED     01       5,553      26,152       2,946
BLACK BOX CORP DEL                COM   091826107          88       1,825  SH     DEFINED     04       1,625           0         200
BLACK BOX CORP DEL                COM   091826107           1          25  SH     OTHER    01,06           0           0          25
BLACK BOX CORP DEL                COM   091826107       5,052     105,141  SH     DEFINED  01,08      34,221      70,920           0
BLACK BOX CORP DEL                COM   091826107          93       1,939  SH     DEFINED     09       1,939           0           0
BLACK BOX CORP DEL                COM   091826107           2          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     97
   ________

BLACKBOARD INC                    COM   091935502       3,148     110,808  SH     DEFINED     01       8,800      99,660       2,348
BLACKBOARD INC                    COM   091935502       2,899     102,040  SH     DEFINED  01,08      34,589      67,451           0
BLACKBOARD INC                    COM   091935502           1          50  SH     DEFINED     10          50           0           0

BLACK HILLS CORP                  COM   092113109       3,417     100,504  SH     DEFINED     01      10,098      83,776       6,630
BLACK HILLS CORP                  COM   092113109          51       1,500  SH     OTHER       01           0       1,500           0
BLACK HILLS CORP                  COM   092113109           8         225  SH     DEFINED     02           0         225           0
BLACK HILLS CORP                  COM   092113109          33         985  SH     DEFINED     04         660           0         325
BLACK HILLS CORP                  COM   092113109         102       3,000  SH     OTHER       04       3,000           0           0
BLACK HILLS CORP                  COM   092113109       9,149     269,078  SH     DEFINED  01,08      64,405     204,673           0
BLACK HILLS CORP                  COM   092113109          17         500  SH     DEFINED     10         500           0           0
BLACK HILLS CORP                  COM   092113109          77       2,250  SH     OTHER       10           0           0       2,250

BLACKBAUD INC                     COM   09227Q100         174       8,219  SH     DEFINED     01       2,200       5,319         700
BLACKBAUD INC                     COM   09227Q100       1,103      52,051  SH     DEFINED  01,08      16,218      35,833           0

BLACKROCK INVT QUALITY MUN T   UNDEFIND 09247D105           7      40,000         OTHER       01           0           0      40,000
BLACKROCK INVT QUALITY MUN T   UNDEFIND 09247D105           0           1         OTHER       03           1           0           0
BLACKROCK INVT QUALITY MUN T   UNDEFIND 09247D105           1       6,700         DEFINED     04       6,700           0           0
BLACKROCK INVT QUALITY MUN T   UNDEFIND 09247D105           0       1,600         DEFINED     10       1,600           0           0

BLACKROCK CA INSD MUN 2008 T   UNDEFIND 09247G108           2      10,000         OTHER       01      10,000           0           0
BLACKROCK CA INSD MUN 2008 T   UNDEFIND 09247G108           1       5,400         DEFINED     03       5,400           0           0

BLACKROCK FL INSD MUN 2008 T   UNDEFIND 09247H106          10      71,606         DEFINED     04      69,606       2,000           0
BLACKROCK FL INSD MUN 2008 T   UNDEFIND 09247H106           2      16,070         OTHER       04      12,070       2,450       1,550

BLACKROCK INC                     COM   09247X101       1,067       7,620  SH     DEFINED     01       5,950          50       1,620
BLACKROCK INC                     COM   09247X101          63         450  SH     OTHER       01         450           0           0
BLACKROCK INC                     COM   09247X101       6,968      49,773  SH     DEFINED  01,08      25,615      24,158           0
BLACKROCK INC                     COM   09247X101          25         175  SH     DEFINED     10           0           0         175

BLACKROCK INSD MUN TERM TR I   UNDEFIND 092474105           0       3,000         DEFINED     01       3,000           0           0
BLACKROCK INSD MUN TERM TR I   UNDEFIND 092474105           1      11,660         DEFINED     04      10,660       1,000           0

BLAIR CORP                        COM   092828102         288       6,960  SH     DEFINED     01         498       4,111       2,351
BLAIR CORP                        COM   092828102         952      22,987  SH     DEFINED  01,08       4,489      18,498           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     98
   ________

BLOCK H & R INC                   COM   093671105      17,464     806,645  SH     DEFINED     01     428,262     324,893      53,490
BLOCK H & R INC                   COM   093671105       1,734      80,086  SH     OTHER       01      46,266      33,420         400
BLOCK H & R INC                   COM   093671105          40       1,850  SH     DEFINED     02       1,850           0           0
BLOCK H & R INC                   COM   093671105          21         950  SH     OTHER       02         950           0           0
BLOCK H & R INC                   COM   093671105         501      23,135  SH     DEFINED     03      15,880       2,885       4,370
BLOCK H & R INC                   COM   093671105          32       1,460  SH     OTHER       03       1,110           0         350
BLOCK H & R INC                   COM   093671105         344      15,891  SH     DEFINED     04      15,791           0         100
BLOCK H & R INC                   COM   093671105         910      42,050  SH     OTHER       04      41,450         600           0
BLOCK H & R INC                   COM   093671105         117       5,400  SH     DEFINED     05       4,450         550         400
BLOCK H & R INC                   COM   093671105          22       1,000  SH     OTHER    01,06           0           0       1,000
BLOCK H & R INC                   COM   093671105      58,403   2,697,601  SH     DEFINED  01,08   1,492,118   1,195,990       9,493
BLOCK H & R INC                   COM   093671105         256      11,832  SH     DEFINED     09      11,832           0           0
BLOCK H & R INC                   COM   093671105         357      16,489  SH     DEFINED     10      15,664         250         575

BLOCKBUSTER INC                   COM   093679108       1,028     258,859  SH     DEFINED     01      38,923     197,661      22,275
BLOCKBUSTER INC                   COM   093679108       3,932     990,319  SH     DEFINED  01,08     264,578     725,741           0
BLOCKBUSTER INC                   COM   093679108           2         400  SH     DEFINED     10         400           0           0

BLONDER TONGUE LABS INC           COM   093698108          25      12,734  SH     DEFINED     01       1,200      11,534           0
BLONDER TONGUE LABS INC           COM   093698108          14       7,131  SH     DEFINED  01,08       2,279       4,852           0

BLOUNT INTL INC NEW               COM   095180105         800      49,665  SH     DEFINED     01       7,303      39,577       2,785
BLOUNT INTL INC NEW               COM   095180105       2,650     164,518  SH     DEFINED  01,08      40,031     124,487           0

BLUE COAT SYSTEMS INC             COM   09534T508         392      18,044  SH     DEFINED     01       3,684      12,588       1,772
BLUE COAT SYSTEMS INC             COM   09534T508          17         775  SH     DEFINED     04         675           0         100
BLUE COAT SYSTEMS INC             COM   09534T508       1,719      79,048  SH     DEFINED  01,08      30,305      48,743           0

BLUE DOLPHIN ENERGY CO            COM   095395208           7       2,133  SH     DEFINED     01           0       2,133           0
BLUE DOLPHIN ENERGY CO            COM   095395208         147      44,298  SH     DEFINED  01,08      42,380       1,918           0

BLUE NILE INC                     COM   09578R103         321       9,109  SH     DEFINED     01         800       6,573       1,736
BLUE NILE INC                     COM   09578R103       3,130      88,940  SH     DEFINED  01,08      29,375      59,565           0

BLUEFLY INC                       COM   096227103           5       4,408  SH     DEFINED     01         400       4,008           0
BLUEFLY INC                       COM   096227103          22      20,190  SH     DEFINED  01,08       1,041      19,149           0

BLUEGREEN CORP                    COM   096231105       1,014      76,719  SH     DEFINED     01       6,350      68,286       2,083
BLUEGREEN CORP                    COM   096231105       1,437     108,690  SH     DEFINED  01,08      23,145      85,545           0

BLUELINX HLDGS INC                COM   09624H109         107       6,698  SH     DEFINED     01         300       4,773       1,625
BLUELINX HLDGS INC                COM   09624H109         809      50,561  SH     DEFINED  01,08      15,361      35,200           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE     99
   ________

BLYTH INC                         COM   09643P108       1,169      55,594  SH     DEFINED     01       8,989      42,612       3,993
BLYTH INC                         COM   09643P108          21         985  SH     DEFINED     04         735           0         250
BLYTH INC                         COM   09643P108       4,708     223,960  SH     DEFINED  01,08      61,371     162,589           0
BLYTH INC                         COM   09643P108           1          50  SH     DEFINED     10          50           0           0

BOARDWALK PIPELINE PARTNERS       COM   096627104         219      10,050  SH     DEFINED     01       9,050           0       1,000
BOARDWALK PIPELINE PARTNERS       COM   096627104         175       8,026  SH     DEFINED  01,08          26       8,000           0

BOB EVANS FARMS INC               COM   096761101       2,242      75,450  SH     DEFINED     01       9,375      57,938       8,137
BOB EVANS FARMS INC               COM   096761101          36       1,200  SH     OTHER       01       1,200           0           0
BOB EVANS FARMS INC               COM   096761101           6         211  SH     DEFINED     02         211           0           0
BOB EVANS FARMS INC               COM   096761101          36       1,225  SH     DEFINED     04       1,020           0         205
BOB EVANS FARMS INC               COM   096761101       9,257     311,595  SH     DEFINED  01,08      81,777     229,818           0
BOB EVANS FARMS INC               COM   096761101           3         100  SH     DEFINED     10         100           0           0

BOEING CO                         COM   097023105     157,257   2,017,922  SH     DEFINED     01     763,201   1,085,870     168,851
BOEING CO                         COM   097023105       8,364     107,323  SH     OTHER       01      60,357      33,591      13,375
BOEING CO                         COM   097023105       3,377      43,337  SH     DEFINED     02      31,861       6,746       4,730
BOEING CO                         COM   097023105         691       8,861  SH     OTHER       02       6,150       2,466         245
BOEING CO                         COM   097023105       3,193      40,976  SH     DEFINED     03      28,334       3,890       8,752
BOEING CO                         COM   097023105         845      10,849  SH     OTHER       03       8,499       2,350           0
BOEING CO                         COM   097023105       8,636     110,817  SH     DEFINED     04      77,209      24,868       8,740
BOEING CO                         COM   097023105       4,598      59,008  SH     OTHER       04      50,593           0       8,415
BOEING CO                         COM   097023105         572       7,340  SH     DEFINED     05       4,250       1,030       2,060
BOEING CO                         COM   097023105         312       4,000  SH     OTHER       05           0       4,000           0
BOEING CO                         COM   097023105         171       2,200  SH     OTHER    01,06           0           0       2,200
BOEING CO                         COM   097023105     493,967   6,338,604  SH     DEFINED  01,08   3,356,503   2,970,870      11,231
BOEING CO                         COM   097023105       2,873      36,867  SH     DEFINED     09      36,867           0           0
BOEING CO                         COM   097023105       5,576      71,555  SH     DEFINED     10      62,805       1,000       7,750
BOEING CO                         COM   097023105       2,135      27,390  SH     OTHER       10      23,035         100       4,255

BOIS D ARC ENERGY INC             COM   09738U103         112       6,700  SH     DEFINED     01           0       5,100       1,600
BOIS D ARC ENERGY INC             COM   09738U103         968      58,121  SH     DEFINED  01,08      16,947      41,174           0

BON-TON STORES INC                COM   09776J101         603      18,639  SH     DEFINED     01       1,700      15,966         973
BON-TON STORES INC                COM   09776J101       1,652      51,069  SH     DEFINED  01,08      12,308      38,761           0

BOMBAY CO INC                     COM   097924104         210      63,602  SH     DEFINED     01       7,150      51,644       4,808
BOMBAY CO INC                     COM   097924104         708     214,566  SH     DEFINED  01,08      44,157     170,409           0

BOOKS-A-MILLION INC               COM   098570104         249      21,676  SH     DEFINED     01       3,300      18,376           0
BOOKS-A-MILLION INC               COM   098570104         213      18,544  SH     DEFINED  01,08       5,342      13,202           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    100
   ________

BORDERS GROUP INC                 COM   099709107       1,948      77,179  SH     DEFINED     01      18,550      52,759       5,870
BORDERS GROUP INC                 COM   099709107           8         325  SH     OTHER       01         325           0           0
BORDERS GROUP INC                 COM   099709107           1          50  SH     OTHER       02          50           0           0
BORDERS GROUP INC                 COM   099709107         114       4,500  SH     OTHER       03       4,500           0           0
BORDERS GROUP INC                 COM   099709107          53       2,105  SH     DEFINED     04       1,420           0         685
BORDERS GROUP INC                 COM   099709107       9,127     361,589  SH     DEFINED  01,08     114,259     247,330           0
BORDERS GROUP INC                 COM   099709107          20         779  SH     DEFINED     10         579           0         200

BORG WARNER INC                   COM   099724106       1,698      28,286  SH     DEFINED     01      13,951       9,950       4,385
BORG WARNER INC                   COM   099724106       6,004     100,000  SH     OTHER       01           0     100,000           0
BORG WARNER INC                   COM   099724106          14         240  SH     DEFINED     02          40         200           0
BORG WARNER INC                   COM   099724106          25         410  SH     DEFINED     03           0         410           0
BORG WARNER INC                   COM   099724106         157       2,620  SH     DEFINED     04       1,180           0       1,440
BORG WARNER INC                   COM   099724106      17,099     284,786  SH     DEFINED  01,08      83,566     201,220           0
BORG WARNER INC                   COM   099724106          22         370  SH     DEFINED     10         100           0         270

BORLAND SOFTWARE CORP             COM   099849101         776     143,640  SH     DEFINED     01      21,240     113,341       9,059
BORLAND SOFTWARE CORP             COM   099849101       2,685     497,139  SH     DEFINED  01,08     136,153     360,986           0
BORLAND SOFTWARE CORP             COM   099849101           1         150  SH     DEFINED     10         150           0           0

BOSTON BEER INC                   COM   100557107         685      26,344  SH     DEFINED     01       1,950      22,411       1,983
BOSTON BEER INC                   COM   100557107           8         298  SH     DEFINED     04         298           0           0
BOSTON BEER INC                   COM   100557107       1,654      63,588  SH     DEFINED  01,08      13,905      49,683           0

BOSTON COMMUNICATIONS GROUP       COM   100582105          74      27,889  SH     DEFINED     01       3,400      24,489           0
BOSTON COMMUNICATIONS GROUP       COM   100582105          58      21,788  SH     DEFINED  01,08       5,877      15,911           0

BOSTON LIFE SCIENCES INC          COM   100843705          18       5,733  SH     DEFINED     01         840       4,893           0
BOSTON LIFE SCIENCES INC          COM   100843705           1         240  SH     DEFINED     03           0         240           0
BOSTON LIFE SCIENCES INC          COM   100843705           0          20  SH     DEFINED     04          20           0           0
BOSTON LIFE SCIENCES INC          COM   100843705          21       6,714  SH     DEFINED  01,08       3,466       3,248           0

BOSTON PRIVATE FINL HLDGS IN      COM   101119105       1,868      55,292  SH     DEFINED     01       7,411      40,731       7,150
BOSTON PRIVATE FINL HLDGS IN      COM   101119105          15         450  SH     DEFINED     02           0         450           0
BOSTON PRIVATE FINL HLDGS IN      COM   101119105          31         920  SH     DEFINED     03           0         920           0
BOSTON PRIVATE FINL HLDGS IN      COM   101119105          76       2,260  SH     DEFINED     04       1,660           0         600
BOSTON PRIVATE FINL HLDGS IN      COM   101119105          14         400  SH     OTHER    01,06           0           0         400
BOSTON PRIVATE FINL HLDGS IN      COM   101119105       7,901     233,813  SH     DEFINED  01,08      75,468     158,345           0
BOSTON PRIVATE FINL HLDGS IN      COM   101119105           3         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    101
   ________

BOSTON PROPERTIES INC             COM   101121101       3,355      35,974  SH     DEFINED     01      25,074       5,350       5,550
BOSTON PROPERTIES INC             COM   101121101         142       1,525  SH     OTHER       01       1,425           0         100
BOSTON PROPERTIES INC             COM   101121101          75         800  SH     DEFINED     02         800           0           0
BOSTON PROPERTIES INC             COM   101121101         131       1,400  SH     DEFINED     04       1,400           0           0
BOSTON PROPERTIES INC             COM   101121101          23         250  SH     OTHER       04         250           0           0
BOSTON PROPERTIES INC             COM   101121101      49,011     525,584  SH     DEFINED  01,08     343,148     182,436           0
BOSTON PROPERTIES INC             COM   101121101         388       4,164  SH     DEFINED     09       4,164           0           0
BOSTON PROPERTIES INC             COM   101121101         151       1,623  SH     DEFINED     10         750           0         873

BOSTON SCIENTIFIC CORP            COM   101137107      23,649   1,026,005  SH     DEFINED     01     335,765     604,519      85,721
BOSTON SCIENTIFIC CORP            COM   101137107         254      11,000  SH     OTHER       01       9,200       1,200         600
BOSTON SCIENTIFIC CORP            COM   101137107          46       2,013  SH     DEFINED     02         150           0       1,863
BOSTON SCIENTIFIC CORP            COM   101137107          35       1,500  SH     OTHER       02       1,500           0           0
BOSTON SCIENTIFIC CORP            COM   101137107          55       2,400  SH     DEFINED     03         625         150       1,625
BOSTON SCIENTIFIC CORP            COM   101137107           1          50  SH     OTHER       03           0           0          50
BOSTON SCIENTIFIC CORP            COM   101137107         136       5,917  SH     DEFINED     04       3,115       2,027         775
BOSTON SCIENTIFIC CORP            COM   101137107          48       2,080  SH     OTHER       04       2,080           0           0
BOSTON SCIENTIFIC CORP            COM   101137107          37       1,600  SH     DEFINED     05         825         175         600
BOSTON SCIENTIFIC CORP            COM   101137107           7         325  SH     OTHER       05           0           0         325
BOSTON SCIENTIFIC CORP            COM   101137107          48       2,100  SH     OTHER    01,06           0           0       2,100
BOSTON SCIENTIFIC CORP            COM   101137107     120,380   5,222,549  SH     DEFINED  01,08   3,007,602   2,201,675      13,272
BOSTON SCIENTIFIC CORP            COM   101137107       1,055      45,788  SH     DEFINED     09      45,788           0           0
BOSTON SCIENTIFIC CORP            COM   101137107         213       9,223  SH     DEFINED     10       5,448         700       3,075

BOTTOMLINE TECH DEL INC           COM   101388106         498      36,296  SH     DEFINED     01       3,400      30,171       2,725
BOTTOMLINE TECH DEL INC           COM   101388106       1,449     105,562  SH     DEFINED  01,08      23,780      81,782           0

BOULDER TOTAL RETURN FD INC       COM   101541100         414      23,250  SH     OTHER       04      23,250           0           0

BOWATER INC                       COM   102183100       1,776      60,048  SH     DEFINED     01      13,033      39,715       7,300
BOWATER INC                       COM   102183100           8         281  SH     DEFINED     02         281           0           0
BOWATER INC                       COM   102183100          49       1,665  SH     DEFINED     04       1,190           0         475
BOWATER INC                       COM   102183100      12,812     433,143  SH     DEFINED  01,08     107,411     325,732           0
BOWATER INC                       COM   102183100           3         100  SH     DEFINED     10         100           0           0

BOWL AMER INC                     COM   102565108         193      13,234  SH     DEFINED     01         882      12,352           0
BOWL AMER INC                     COM   102565108         105       7,216  SH     DEFINED  01,08       2,329       4,887           0

BOWNE & CO INC                    COM   103043105       1,802     108,095  SH     DEFINED     01       8,992      92,278       6,825
BOWNE & CO INC                    COM   103043105          35       2,125  SH     DEFINED     04       1,550           0         575
BOWNE & CO INC                    COM   103043105           9         515  SH     OTHER    01,06           0           0         515
BOWNE & CO INC                    COM   103043105       3,782     226,884  SH     DEFINED  01,08      81,118     145,766           0
BOWNE & CO INC                    COM   103043105           2         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    102
   ________

BOYD GAMING CORP                  COM   103304101         951      19,047  SH     DEFINED     01      16,072       1,575       1,400
BOYD GAMING CORP                  COM   103304101          56       1,130  SH     DEFINED     04         930           0         200
BOYD GAMING CORP                  COM   103304101           5         100  SH     OTHER       04         100           0           0
BOYD GAMING CORP                  COM   103304101      11,479     229,855  SH     DEFINED  01,08      73,092     156,763           0
BOYD GAMING CORP                  COM   103304101           6         125  SH     DEFINED     10           0           0         125

BOYKIN LODGING CO                 COM   103430104         369      32,660  SH     DEFINED     01       3,600      26,460       2,600
BOYKIN LODGING CO                 COM   103430104       1,336     118,350  SH     DEFINED  01,08      22,601      95,749           0

BRADLEY PHARMACEUTICALS INC       COM   104576103         229      15,386  SH     DEFINED     01       2,893      12,118         375
BRADLEY PHARMACEUTICALS INC       COM   104576103          15       1,000  SH     DEFINED     04         800           0         200
BRADLEY PHARMACEUTICALS INC       COM   104576103           3         200  SH     OTHER    01,06           0           0         200
BRADLEY PHARMACEUTICALS INC       COM   104576103         247      16,591  SH     DEFINED  01,08       3,323      13,268           0

BRADY CORP                        COM   104674106       3,258      86,966  SH     DEFINED     01      10,862      70,450       5,654
BRADY CORP                        COM   104674106          55       1,468  SH     DEFINED     03           0       1,318         150
BRADY CORP                        COM   104674106         136       3,629  SH     DEFINED     04       2,529         200         900
BRADY CORP                        COM   104674106          19         500  SH     OTHER    01,06           0           0         500
BRADY CORP                        COM   104674106       9,294     248,106  SH     DEFINED  01,08      67,453     180,653           0
BRADY CORP                        COM   104674106          26         700  SH     DEFINED     10           0         700           0
BRADY CORP                        COM   104674106          11         300  SH     OTHER       10           0         300           0

BRANDYWINE RLTY TR                COM   105368203       7,118     224,120  SH     DEFINED     01      16,073     194,163      13,884
BRANDYWINE RLTY TR                COM   105368203      16,729     526,746  SH     DEFINED  01,08     156,389     370,357           0
BRANDYWINE RLTY TR                COM   105368203           5         169  SH     DEFINED     10           0           0         169

BRIDGFORD FOODS CORP              COM   108763103         121      19,836  SH     DEFINED     01       2,000      17,836           0
BRIDGFORD FOODS CORP              COM   108763103         110      17,982  SH     DEFINED  01,08       4,367      13,615           0

BRIGGS & STRATTON CORP            COM   109043109       3,277      92,646  SH     DEFINED     01      14,372      68,549       9,725
BRIGGS & STRATTON CORP            COM   109043109         714      20,200  SH     OTHER       01      20,200           0           0
BRIGGS & STRATTON CORP            COM   109043109         272       7,698  SH     DEFINED     04       2,548       5,000         150
BRIGGS & STRATTON CORP            COM   109043109           4         100  SH     OTHER       04         100           0           0
BRIGGS & STRATTON CORP            COM   109043109          19         550  SH     OTHER    01,06           0           0         550
BRIGGS & STRATTON CORP            COM   109043109      10,535     297,859  SH     DEFINED  01,08      99,278     198,581           0
BRIGGS & STRATTON CORP            COM   109043109         315       8,900  SH     DEFINED     10       4,130           0       4,770
BRIGGS & STRATTON CORP            COM   109043109          14         400  SH     OTHER       10         400           0           0

BRIGHAM EXPLORATION CO            COM   109178103         503      57,389  SH     DEFINED     01       8,000      46,033       3,356
BRIGHAM EXPLORATION CO            COM   109178103       1,779     203,074  SH     DEFINED  01,08      57,389     145,685           0
BRIGHAM EXPLORATION CO            COM   109178103           1         100  SH     DEFINED     10           0           0         100

BRIGHT HORIZON FAMILY SOLUTI      COM   109195107       2,137      55,180  SH     DEFINED     01       6,420      43,950       4,810
BRIGHT HORIZON FAMILY SOLUTI      COM   109195107       6,514     168,189  SH     DEFINED  01,08      49,034     119,155           0
BRIGHT HORIZON FAMILY SOLUTI      COM   109195107          56       1,450  SH     DEFINED     10       1,450           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    103
   ________

BRIGHTPOINT INC                   COM   109473405       4,362     140,450  SH     DEFINED     01      11,761     121,058       7,631
BRIGHTPOINT INC                   COM   109473405         185       5,950  SH     DEFINED     04       5,425           0         525
BRIGHTPOINT INC                   COM   109473405          14         437  SH     OTHER    01,06           0           0         437
BRIGHTPOINT INC                   COM   109473405       8,865     285,403  SH     DEFINED  01,08     113,203     172,200           0
BRIGHTPOINT INC                   COM   109473405           3         112  SH     DEFINED     10         112           0           0

BRINKER INTL INC                  COM   109641100      17,592     416,381  SH     DEFINED     01     208,426     194,530      13,425
BRINKER INTL INC                  COM   109641100       3,711      87,837  SH     OTHER       01      35,686      34,586      17,565
BRINKER INTL INC                  COM   109641100       1,516      35,875  SH     DEFINED     02      30,325       5,000         550
BRINKER INTL INC                  COM   109641100         390       9,225  SH     OTHER       02       7,925       1,300           0
BRINKER INTL INC                  COM   109641100       2,689      63,640  SH     DEFINED     03      44,520      11,530       7,590
BRINKER INTL INC                  COM   109641100         514      12,170  SH     OTHER       03       6,950       4,075       1,145
BRINKER INTL INC                  COM   109641100         886      20,971  SH     DEFINED     04      18,596       1,500         875
BRINKER INTL INC                  COM   109641100         882      20,875  SH     OTHER       04      19,900         300         675
BRINKER INTL INC                  COM   109641100         592      14,000  SH     DEFINED     05      13,400         100         500
BRINKER INTL INC                  COM   109641100          80       1,885  SH     OTHER       05       1,585         300           0
BRINKER INTL INC                  COM   109641100      19,830     469,358  SH     DEFINED  01,08     168,797     300,561           0
BRINKER INTL INC                  COM   109641100         139       3,285  SH     DEFINED     09       3,285           0           0
BRINKER INTL INC                  COM   109641100       1,548      36,628  SH     DEFINED     10      27,732         800       8,096
BRINKER INTL INC                  COM   109641100         241       5,700  SH     OTHER       10       2,200       3,500           0

BRINKS CO                         COM   109696104       1,427      28,119  SH     DEFINED     01      17,819       5,800       4,500
BRINKS CO                         COM   109696104          12         230  SH     DEFINED     03           0         230           0
BRINKS CO                         COM   109696104          85       1,680  SH     DEFINED     04       1,180           0         500
BRINKS CO                         COM   109696104      15,742     310,130  SH     DEFINED  01,08     103,007     207,123           0
BRINKS CO                         COM   109696104          25         494  SH     DEFINED     10         269           0         225

BRISTOL MYERS SQUIBB CO           COM   110122108     105,811   4,299,513  SH     DEFINED     01   1,591,734   2,299,746     408,033
BRISTOL MYERS SQUIBB CO           COM   110122108      10,622     431,608  SH     OTHER       01     282,264      78,966      70,378
BRISTOL MYERS SQUIBB CO           COM   110122108       6,068     246,574  SH     DEFINED     02     218,583      20,981       7,010
BRISTOL MYERS SQUIBB CO           COM   110122108       2,857     116,109  SH     OTHER       02      76,185      31,719       8,205
BRISTOL MYERS SQUIBB CO           COM   110122108       6,463     262,637  SH     DEFINED     03     191,627      27,308      43,702
BRISTOL MYERS SQUIBB CO           COM   110122108       4,390     178,367  SH     OTHER       03     162,065      11,552       4,750
BRISTOL MYERS SQUIBB CO           COM   110122108      21,799     885,766  SH     DEFINED     04     815,934      22,517      47,315
BRISTOL MYERS SQUIBB CO           COM   110122108      16,401     666,448  SH     OTHER       04     595,855      53,458      17,135
BRISTOL MYERS SQUIBB CO           COM   110122108       2,745     111,525  SH     DEFINED     05     106,685         600       4,240
BRISTOL MYERS SQUIBB CO           COM   110122108         297      12,075  SH     OTHER       05       6,375       3,550       2,150
BRISTOL MYERS SQUIBB CO           COM   110122108          80       3,270  SH     OTHER    01,06           0           0       3,270
BRISTOL MYERS SQUIBB CO           COM   110122108     500,481  20,336,508  SH     DEFINED  01,08   9,135,492  10,887,964     313,052
BRISTOL MYERS SQUIBB CO           COM   110122108       1,844      74,942  SH     DEFINED     09      74,942           0           0
BRISTOL MYERS SQUIBB CO           COM   110122108       7,381     299,914  SH     DEFINED     10     257,802      17,527      24,585
BRISTOL MYERS SQUIBB CO           COM   110122108      42,353   1,720,984  SH     OTHER       10      89,189   1,567,288      64,507

BRISTOL WEST HLDGS INC            COM   11037M105         408      21,211  SH     DEFINED     01           0      19,126       2,085
BRISTOL WEST HLDGS INC            COM   11037M105       2,006     104,190  SH     DEFINED  01,08      24,948      79,242           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    104
   ________

BRISTOW GROUP INC                 COM   110394103       3,076      99,560  SH     DEFINED     01       7,436      88,633       3,491
BRISTOW GROUP INC                 COM   110394103          44       1,425  SH     DEFINED     04       1,125           0         300
BRISTOW GROUP INC                 COM   110394103         207       6,700  SH     OTHER       04           0       6,700           0
BRISTOW GROUP INC                 COM   110394103          11         350  SH     OTHER    01,06           0           0         350
BRISTOW GROUP INC                 COM   110394103       4,549     147,217  SH     DEFINED  01,08      54,603      92,614           0
BRISTOW GROUP INC                 COM   110394103           2          50  SH     DEFINED     10          50           0           0

BRITESMILE INC                    COM   110415205           7       5,973  SH     DEFINED     01       1,435       4,538           0
BRITESMILE INC                    COM   110415205          11      10,158  SH     DEFINED  01,08       1,665       8,493           0

BRITISH AMERN TOB PLC             COM   110448107         364       7,495  SH     DEFINED     01           0       2,795       4,700
BRITISH AMERN TOB PLC             COM   110448107          15         300  SH     OTHER       01           0         300           0
BRITISH AMERN TOB PLC             COM   110448107          55       1,140  SH     DEFINED     03       1,140           0           0
BRITISH AMERN TOB PLC             COM   110448107          79       1,625  SH     DEFINED     04           0           0       1,625
BRITISH AMERN TOB PLC             COM   110448107       1,563      32,165  SH     OTHER       04      31,565         600           0
BRITISH AMERN TOB PLC             COM   110448107         753      15,500  SH     DEFINED  01,08      15,500           0           0
BRITISH AMERN TOB PLC             COM   110448107          43         875  SH     DEFINED     10         625         250           0
BRITISH AMERN TOB PLC             COM   110448107          34         700  SH     OTHER       10           0         700           0

BRITISH SKY BROADCASTING GRO      COM   111013108          81       2,150  SH     DEFINED     01           0         450       1,700
BRITISH SKY BROADCASTING GRO      COM   111013108          41       1,075  SH     DEFINED     02           0       1,075           0
BRITISH SKY BROADCASTING GRO      COM   111013108          15         400  SH     DEFINED     04           0           0         400
BRITISH SKY BROADCASTING GRO      COM   111013108         230       6,100  SH     DEFINED  01,08       6,100           0           0
BRITISH SKY BROADCASTING GRO      COM   111013108           6         150  SH     DEFINED     10         150           0           0

BROADCOM CORP                     COM   111320107      41,764     967,645  SH     DEFINED     01     265,056     615,657      86,932
BROADCOM CORP                     COM   111320107         259       6,000  SH     OTHER       01       5,550           0         450
BROADCOM CORP                     COM   111320107          32         751  SH     DEFINED     02         256           0         495
BROADCOM CORP                     COM   111320107         161       3,738  SH     DEFINED     03         487         100       3,151
BROADCOM CORP                     COM   111320107         319       7,380  SH     DEFINED     04       3,125           0       4,255
BROADCOM CORP                     COM   111320107         552      12,780  SH     OTHER       04         360      11,775         645
BROADCOM CORP                     COM   111320107         131       3,028  SH     DEFINED     05       1,159         125       1,744
BROADCOM CORP                     COM   111320107          65       1,515  SH     OTHER    01,06           0           0       1,515
BROADCOM CORP                     COM   111320107     156,775   3,632,417  SH     DEFINED  01,08   2,045,939   1,573,342      13,136
BROADCOM CORP                     COM   111320107         703      16,293  SH     DEFINED     09      16,293           0           0
BROADCOM CORP                     COM   111320107         237       5,493  SH     DEFINED     10       1,747         550       3,196
BROADCOM CORP                     COM   111320107         552      12,795  SH     OTHER       10       8,850           0       3,945

BROADWING CORP                    COM   11161E101       1,305      88,547  SH     DEFINED     01       9,128      66,549      12,870
BROADWING CORP                    COM   11161E101           3         200  SH     OTHER       01         200           0           0
BROADWING CORP                    COM   11161E101          16       1,100  SH     DEFINED     02         100       1,000           0
BROADWING CORP                    COM   11161E101       6,161     417,967  SH     DEFINED  01,08     161,572     256,395           0
BROADWING CORP                    COM   11161E101           1         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    105
   ________

BROCADE COMMUNICATIONS SYS I      COM   111621108       7,714   1,154,848  SH     DEFINED     01      80,930   1,028,151      45,767
BROCADE COMMUNICATIONS SYS I      COM   111621108           8       1,200  SH     OTHER       01       1,200           0           0
BROCADE COMMUNICATIONS SYS I      COM   111621108          94      14,100  SH     DEFINED     03           0      14,100           0
BROCADE COMMUNICATIONS SYS I      COM   111621108         288      43,050  SH     DEFINED     04           0      43,050           0
BROCADE COMMUNICATIONS SYS I      COM   111621108          20       3,000  SH     OTHER       04           0       3,000           0
BROCADE COMMUNICATIONS SYS I      COM   111621108          15       2,250  SH     DEFINED     05           0       2,250           0
BROCADE COMMUNICATIONS SYS I      COM   111621108      10,339   1,547,703  SH     DEFINED  01,08     437,989   1,109,714           0
BROCADE COMMUNICATIONS SYS I      COM   111621108           3         400  SH     DEFINED     10         400           0           0

BRONCO DRILLING CO INC            COM   112211107         121       4,600  SH     DEFINED     01           0       3,700         900
BRONCO DRILLING CO INC            COM   112211107         670      25,464  SH     DEFINED  01,08       8,364      17,100           0

BROOKDALE SR LIVING INC           COM   112463104         210       5,563  SH     DEFINED     01           0       4,463       1,100
BROOKDALE SR LIVING INC           COM   112463104       1,565      41,458  SH     DEFINED  01,08       9,058      32,400           0

BROOKFIELD ASSET MGMT INC         COM   112585104         100       1,825  SH     DEFINED     01           0         325       1,500
BROOKFIELD ASSET MGMT INC         COM   112585104          84       1,525  SH     DEFINED     02       1,525           0           0
BROOKFIELD ASSET MGMT INC         COM   112585104          26         475  SH     DEFINED     04           0           0         475
BROOKFIELD ASSET MGMT INC         COM   112585104          33         600  SH     OTHER       04         600           0           0
BROOKFIELD ASSET MGMT INC         COM   112585104         237       4,300  SH     DEFINED  01,08       4,300           0           0
BROOKFIELD ASSET MGMT INC         COM   112585104          50         900  SH     DEFINED     10         900           0           0

BROOKFIELD HOMES CORP             COM   112723101       2,047      39,481  SH     DEFINED     01       2,923      34,388       2,170
BROOKFIELD HOMES CORP             COM   112723101       4,913      94,733  SH     DEFINED  01,08      31,312      63,421           0

BROOKFIELD PPTYS CORP             COM   112900105         663      19,400  SH     DEFINED     01      19,400           0           0
BROOKFIELD PPTYS CORP             COM   112900105       3,775     110,529  SH     DEFINED  01,08      26,429      84,100           0

BROOKLINE BANCORP INC DEL         COM   11373M107       3,285     212,079  SH     DEFINED     01      16,428     186,386       9,265
BROOKLINE BANCORP INC DEL         COM   11373M107          66       4,240  SH     DEFINED     04       3,015           0       1,225
BROOKLINE BANCORP INC DEL         COM   11373M107       6,962     449,423  SH     DEFINED  01,08     173,515     275,633         275
BROOKLINE BANCORP INC DEL         COM   11373M107           2         100  SH     DEFINED     10           0           0         100

BROOKS AUTOMATION INC             COM   114340102       1,946     136,657  SH     DEFINED     01      20,694     101,153      14,810
BROOKS AUTOMATION INC             COM   114340102          63       4,396  SH     DEFINED     04       3,385           0       1,011
BROOKS AUTOMATION INC             COM   114340102           8         566  SH     OTHER    01,06           0           0         566
BROOKS AUTOMATION INC             COM   114340102       6,871     482,537  SH     DEFINED  01,08     168,132     314,405           0
BROOKS AUTOMATION INC             COM   114340102           1         100  SH     DEFINED     10         100           0           0

BROWN & BROWN INC                 COM   115236101       1,582      47,642  SH     DEFINED     01      38,422         350       8,870
BROWN & BROWN INC                 COM   115236101          40       1,200  SH     OTHER       01           0       1,200           0
BROWN & BROWN INC                 COM   115236101         163       4,900  SH     DEFINED     04       3,880           0       1,020
BROWN & BROWN INC                 COM   115236101         236       7,100  SH     OTHER       04           0       7,100           0
BROWN & BROWN INC                 COM   115236101      17,906     539,345  SH     DEFINED  01,08     155,995     383,350           0
BROWN & BROWN INC                 COM   115236101          14         410  SH     DEFINED     10           0           0         410


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    106
   ________

BROWN FORMAN CORP                 COM   115637100         404       5,160  SH     OTHER       01           0       5,160           0

BROWN FORMAN CORP                 COM   115637209      11,088     144,050  SH     DEFINED     01      39,094      93,539      11,417
BROWN FORMAN CORP                 COM   115637209       2,540      32,995  SH     OTHER       01         100      32,720         175
BROWN FORMAN CORP                 COM   115637209           8         100  SH     DEFINED     02          50           0          50
BROWN FORMAN CORP                 COM   115637209          27         350  SH     DEFINED     03          75          25         250
BROWN FORMAN CORP                 COM   115637209       1,368      17,775  SH     DEFINED     04      17,700           0          75
BROWN FORMAN CORP                 COM   115637209           1          10  SH     OTHER       04          10           0           0
BROWN FORMAN CORP                 COM   115637209          31         400  SH     DEFINED     05         200          25         175
BROWN FORMAN CORP                 COM   115637209          23         300  SH     OTHER    01,06           0           0         300
BROWN FORMAN CORP                 COM   115637209      46,542     604,676  SH     DEFINED  01,08     317,392     285,926       1,358
BROWN FORMAN CORP                 COM   115637209          35         456  SH     DEFINED     09         456           0           0
BROWN FORMAN CORP                 COM   115637209         469       6,099  SH     DEFINED     10       5,774         100         225

BROWN SHOE INC NEW                COM   115736100       2,427      46,238  SH     DEFINED     01       4,898      37,695       3,645
BROWN SHOE INC NEW                COM   115736100          67       1,275  SH     DEFINED     04         925           0         350
BROWN SHOE INC NEW                COM   115736100          13         250  SH     OTHER    01,06           0           0         250
BROWN SHOE INC NEW                COM   115736100       6,333     120,682  SH     DEFINED  01,08      48,901      71,781           0
BROWN SHOE INC NEW                COM   115736100           5         100  SH     OTHER       10           0         100           0

BRUKER BIOSCIENCES CORP           COM   116794108         564     104,432  SH     DEFINED     01      16,693      83,437       4,302
BRUKER BIOSCIENCES CORP           COM   116794108       1,037     191,996  SH     DEFINED  01,08      49,714     142,282           0
BRUKER BIOSCIENCES CORP           COM   116794108           1         100  SH     DEFINED     10         100           0           0

BRUNSWICK CORP                    COM   117043109       6,638     170,831  SH     DEFINED     01      56,126     100,261      14,444
BRUNSWICK CORP                    COM   117043109         450      11,575  SH     OTHER       01      11,500           0          75
BRUNSWICK CORP                    COM   117043109          83       2,140  SH     DEFINED     02       1,790           0         350
BRUNSWICK CORP                    COM   117043109          13         328  SH     DEFINED     03          75          25         228
BRUNSWICK CORP                    COM   117043109           1          25  SH     OTHER       03           0           0          25
BRUNSWICK CORP                    COM   117043109          21         550  SH     DEFINED     04         500           0          50
BRUNSWICK CORP                    COM   117043109           0          10  SH     OTHER       04          10           0           0
BRUNSWICK CORP                    COM   117043109           6         150  SH     DEFINED     05           0          25         125
BRUNSWICK CORP                    COM   117043109          14         350  SH     OTHER    01,06           0           0         350
BRUNSWICK CORP                    COM   117043109      30,889     794,875  SH     DEFINED  01,08     438,206     356,669           0
BRUNSWICK CORP                    COM   117043109          30         761  SH     DEFINED     10         390         100         271
BRUNSWICK CORP                    COM   117043109          19         500  SH     OTHER       10           0         500           0

BRUSH ENGINEERED MATLS INC        COM   117421107       2,136     108,158  SH     DEFINED     01       4,644     100,503       3,011
BRUSH ENGINEERED MATLS INC        COM   117421107          25       1,275  SH     DEFINED     04         950           0         325
BRUSH ENGINEERED MATLS INC        COM   117421107           5         275  SH     OTHER    01,06           0           0         275
BRUSH ENGINEERED MATLS INC        COM   117421107       2,446     123,865  SH     DEFINED  01,08      40,885      82,980           0
BRUSH ENGINEERED MATLS INC        COM   117421107          22       1,122  SH     DEFINED     10       1,122           0           0

BRYN MAWR BK CORP                 COM   117665109         124       5,608  SH     DEFINED     01       1,800       3,533         275
BRYN MAWR BK CORP                 COM   117665109         234      10,569  SH     DEFINED  01,08       2,737       7,832           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    107
   ________

BSQUARE CORP                      COM   11776U300          38      13,043  SH     DEFINED     01       1,650      11,393           0
BSQUARE CORP                      COM   11776U300           8       2,775  SH     OTHER       01       2,775           0           0
BSQUARE CORP                      COM   11776U300          28       9,538  SH     DEFINED  01,08       3,196       6,342           0

BUCA INC                          COM   117769109          89      17,555  SH     DEFINED     01       2,900      14,655           0
BUCA INC                          COM   117769109         107      21,067  SH     DEFINED  01,08       5,892      15,175           0

BUCKEYE PARTNERS L P              COM   118230101         269       6,300  SH     DEFINED     01       5,500         800           0
BUCKEYE PARTNERS L P              COM   118230101          57       1,333  SH     OTHER       01       1,333           0           0
BUCKEYE PARTNERS L P              COM   118230101          17         400  SH     DEFINED     02         400           0           0
BUCKEYE PARTNERS L P              COM   118230101         156       3,650  SH     DEFINED     03       2,500           0       1,150
BUCKEYE PARTNERS L P              COM   118230101         109       2,555  SH     DEFINED     04       2,555           0           0
BUCKEYE PARTNERS L P              COM   118230101         107       2,500  SH     OTHER       04       2,300         200           0
BUCKEYE PARTNERS L P              COM   118230101          17         400  SH     DEFINED     05         400           0           0
BUCKEYE PARTNERS L P              COM   118230101       1,303      30,516  SH     DEFINED  01,08       7,071      23,445           0
BUCKEYE PARTNERS L P              COM   118230101         176       4,125  SH     DEFINED     10       4,125           0           0
BUCKEYE PARTNERS L P              COM   118230101         184       4,300  SH     OTHER       10       4,000         300           0

BUCKEYE TECHNOLOGIES INC          COM   118255108         657      72,543  SH     DEFINED     01       9,207      58,463       4,873
BUCKEYE TECHNOLOGIES INC          COM   118255108           5         548  SH     DEFINED     02         548           0           0
BUCKEYE TECHNOLOGIES INC          COM   118255108          20       2,200  SH     DEFINED     04       1,550           0         650
BUCKEYE TECHNOLOGIES INC          COM   118255108           2         200  SH     OTHER    01,06           0           0         200
BUCKEYE TECHNOLOGIES INC          COM   118255108       1,559     172,300  SH     DEFINED  01,08      51,449     120,851           0
BUCKEYE TECHNOLOGIES INC          COM   118255108           1         100  SH     DEFINED     10         100           0           0

BUCKLE INC                        COM   118440106       1,359      33,178  SH     DEFINED     01       1,887      30,098       1,193
BUCKLE INC                        COM   118440106       2,201      53,759  SH     DEFINED  01,08      10,210      43,549           0
BUCKLE INC                        COM   118440106          41       1,000  SH     DEFINED     10       1,000           0           0

BUCYRUS INTL INC NEW              COM   118759109       1,167      24,207  SH     DEFINED     01       4,397      17,025       2,785
BUCYRUS INTL INC NEW              COM   118759109          36         750  SH     OTHER       01           0         750           0
BUCYRUS INTL INC NEW              COM   118759109          19         400  SH     DEFINED     02           0         400           0
BUCYRUS INTL INC NEW              COM   118759109         215       4,465  SH     DEFINED     03           0       3,965         500
BUCYRUS INTL INC NEW              COM   118759109          46         950  SH     DEFINED     04           0         950           0
BUCYRUS INTL INC NEW              COM   118759109          19         400  SH     OTHER       04           0         400           0
BUCYRUS INTL INC NEW              COM   118759109       6,256     129,820  SH     DEFINED  01,08      44,216      85,604           0
BUCYRUS INTL INC NEW              COM   118759109          41         850  SH     DEFINED     10           0         850           0
BUCYRUS INTL INC NEW              COM   118759109          17         350  SH     OTHER       10           0         350           0

BUFFALO WILD WINGS INC            COM   119848109         237       5,693  SH     DEFINED     01         700       3,857       1,136
BUFFALO WILD WINGS INC            COM   119848109          86       2,080  SH     DEFINED     03           0       1,880         200
BUFFALO WILD WINGS INC            COM   119848109          11         275  SH     DEFINED     04           0         275           0
BUFFALO WILD WINGS INC            COM   119848109       2,035      48,938  SH     DEFINED  01,08      14,955      33,983           0
BUFFALO WILD WINGS INC            COM   119848109          42       1,000  SH     DEFINED     10           0       1,000           0
BUFFALO WILD WINGS INC            COM   119848109          19         450  SH     OTHER       10           0         450           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    108
   ________

BUILD A BEAR WORKSHOP             COM   120076104         189       6,169  SH     DEFINED     01         300       4,683       1,186
BUILD A BEAR WORKSHOP             COM   120076104          11         350  SH     DEFINED     02           0         350           0
BUILD A BEAR WORKSHOP             COM   120076104       1,931      63,003  SH     DEFINED  01,08      20,609      42,394           0

BUILDERS FIRSTSOURCE INC          COM   12008R107         116       5,100  SH     DEFINED     01           0       4,400         700
BUILDERS FIRSTSOURCE INC          COM   12008R107       1,292      56,878  SH     DEFINED  01,08       6,678      50,200           0

BUILDING MATLS HLDG CORP          COM   120113105       1,994      55,860  SH     DEFINED     01       8,422      41,604       5,834
BUILDING MATLS HLDG CORP          COM   120113105          61       1,720  SH     DEFINED     04       1,320           0         400
BUILDING MATLS HLDG CORP          COM   120113105          14         400  SH     OTHER    01,06           0           0         400
BUILDING MATLS HLDG CORP          COM   120113105       6,347     177,837  SH     DEFINED  01,08      64,225     113,612           0

BURLINGTON COAT FACTORY           COM   121579106       6,194     136,272  SH     DEFINED     01       4,940     128,693       2,639
BURLINGTON COAT FACTORY           COM   121579106          49       1,070  SH     DEFINED     04         820           0         250
BURLINGTON COAT FACTORY           COM   121579106          15         325  SH     OTHER    01,06           0           0         325
BURLINGTON COAT FACTORY           COM   121579106       5,940     130,692  SH     DEFINED  01,08      43,967      86,725           0

BURLINGTON NORTHN SANTA FE C      COM   12189T104      87,450   1,049,439  SH     DEFINED     01     348,084     635,814      65,541
BURLINGTON NORTHN SANTA FE C      COM   12189T104       5,368      64,413  SH     OTHER       01      26,533      12,435      25,445
BURLINGTON NORTHN SANTA FE C      COM   12189T104         240       2,876  SH     DEFINED     02       2,011         600         265
BURLINGTON NORTHN SANTA FE C      COM   12189T104         780       9,359  SH     OTHER       02       8,400         959           0
BURLINGTON NORTHN SANTA FE C      COM   12189T104       1,351      16,214  SH     DEFINED     03         550         100      15,564
BURLINGTON NORTHN SANTA FE C      COM   12189T104         315       3,775  SH     OTHER       03       3,750           0          25
BURLINGTON NORTHN SANTA FE C      COM   12189T104       1,553      18,640  SH     DEFINED     04      10,936       6,059       1,645
BURLINGTON NORTHN SANTA FE C      COM   12189T104         316       3,787  SH     OTHER       04       2,394           0       1,393
BURLINGTON NORTHN SANTA FE C      COM   12189T104         102       1,220  SH     DEFINED     05         500         100         620
BURLINGTON NORTHN SANTA FE C      COM   12189T104          83       1,000  SH     OTHER    01,06           0           0       1,000
BURLINGTON NORTHN SANTA FE C      COM   12189T104     271,507   3,258,211  SH     DEFINED  01,08   1,779,828   1,478,383           0
BURLINGTON NORTHN SANTA FE C      COM   12189T104       1,395      16,736  SH     DEFINED     09      16,736           0           0
BURLINGTON NORTHN SANTA FE C      COM   12189T104         854      10,248  SH     DEFINED     10       8,098         450       1,700
BURLINGTON NORTHN SANTA FE C      COM   12189T104         149       1,790  SH     OTHER       10       1,000           0         790


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    109
   ________

BURLINGTON RES INC                COM   122014103     126,477   1,376,095  SH     DEFINED     01     524,668     739,245     112,182
BURLINGTON RES INC                COM   122014103      14,521     157,996  SH     OTHER       01      86,380      34,879      36,737
BURLINGTON RES INC                COM   122014103      14,330     155,911  SH     DEFINED     02     123,924      20,537      11,450
BURLINGTON RES INC                COM   122014103       1,797      19,555  SH     OTHER       02      13,040       5,880         635
BURLINGTON RES INC                COM   122014103      18,564     201,983  SH     DEFINED     03     115,951      48,417      37,615
BURLINGTON RES INC                COM   122014103       4,262      46,370  SH     OTHER       03      30,100      12,550       3,720
BURLINGTON RES INC                COM   122014103      44,267     481,633  SH     DEFINED     04     462,658      13,425       5,550
BURLINGTON RES INC                COM   122014103      14,641     159,302  SH     OTHER       04     136,109       9,379      13,814
BURLINGTON RES INC                COM   122014103       4,267      46,424  SH     DEFINED     05      41,929       3,895         600
BURLINGTON RES INC                COM   122014103         732       7,967  SH     OTHER       05       6,635           0       1,332
BURLINGTON RES INC                COM   122014103          92       1,000  SH     OTHER    01,06           0           0       1,000
BURLINGTON RES INC                COM   122014103     280,840   3,055,597  SH     DEFINED  01,08   1,591,652   1,455,450       8,495
BURLINGTON RES INC                COM   122014103       2,922      31,791  SH     DEFINED     10      26,444         750       4,597
BURLINGTON RES INC                COM   122014103       1,512      16,447  SH     OTHER       10      10,905       5,072         470

BUTLER INTL INC NEW               COM   123649105          62      19,690  SH     DEFINED     01       1,950      17,740           0
BUTLER INTL INC NEW               COM   123649105          50      15,904  SH     DEFINED  01,08       3,498      12,406           0

C&D TECHNOLOGIES INC              COM   124661109         507      54,893  SH     DEFINED     01       6,343      44,470       4,080
C&D TECHNOLOGIES INC              COM   124661109          15       1,675  SH     DEFINED     04       1,275           0         400
C&D TECHNOLOGIES INC              COM   124661109           3         375  SH     OTHER    01,06           0           0         375
C&D TECHNOLOGIES INC              COM   124661109       1,486     160,772  SH     DEFINED  01,08      54,769     106,003           0
C&D TECHNOLOGIES INC              COM   124661109           1         100  SH     DEFINED     10         100           0           0

CBIZ INC                          COM   124805102       3,587     448,333  SH     DEFINED     01      16,840     420,738      10,755
CBIZ INC                          COM   124805102       2,829     353,607  SH     DEFINED  01,08      90,060     263,547           0
CBIZ INC                          COM   124805102           1         100  SH     DEFINED     10           0           0         100

CBL & ASSOC PPTYS INC             COM   124830100         800      18,835  SH     DEFINED     01      13,300       2,625       2,910
CBL & ASSOC PPTYS INC             COM   124830100         250       5,900  SH     OTHER       04           0       5,900           0
CBL & ASSOC PPTYS INC             COM   124830100       6,308     148,587  SH     DEFINED  01,08      67,010      81,577           0
CBL & ASSOC PPTYS INC             COM   124830100           5         125  SH     DEFINED     10           0           0         125


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    110
   ________

CBS CORP NEW                      COM   124857202      35,055   1,461,830  SH     DEFINED     01     422,500     939,507      99,823
CBS CORP NEW                      COM   124857202         925      38,589  SH     OTHER       01      23,557       1,412      13,620
CBS CORP NEW                      COM   124857202         197       8,219  SH     DEFINED     02       7,127           0       1,092
CBS CORP NEW                      COM   124857202          60       2,487  SH     OTHER       02       1,939           0         548
CBS CORP NEW                      COM   124857202         478      19,931  SH     DEFINED     03      13,170       4,524       2,237
CBS CORP NEW                      COM   124857202         179       7,476  SH     OTHER       03       7,339         100          37
CBS CORP NEW                      COM   124857202         769      32,071  SH     DEFINED     04      25,801       5,500         770
CBS CORP NEW                      COM   124857202         690      28,766  SH     OTHER       04      26,762       1,271         733
CBS CORP NEW                      COM   124857202         285      11,875  SH     DEFINED     05      10,846         650         379
CBS CORP NEW                      COM   124857202          54       2,256  SH     OTHER       05       1,169       1,087           0
CBS CORP NEW                      COM   124857202          36       1,518  SH     OTHER    01,06           0           0       1,518
CBS CORP NEW                      COM   124857202     154,436   6,440,214  SH     DEFINED  01,08   3,485,362   2,946,717       8,135
CBS CORP NEW                      COM   124857202         824      34,365  SH     DEFINED     09      34,365           0           0
CBS CORP NEW                      COM   124857202         454      18,950  SH     DEFINED     10      16,266       1,037       1,647
CBS CORP NEW                      COM   124857202          81       3,372  SH     OTHER       10       2,872         500           0

CBRL GROUP INC                    COM   12489V106       2,238      50,970  SH     DEFINED     01      17,713      29,807       3,450
CBRL GROUP INC                    COM   12489V106          54       1,225  SH     OTHER       01           0       1,225           0
CBRL GROUP INC                    COM   12489V106          85       1,940  SH     DEFINED     03           0       1,665         275
CBRL GROUP INC                    COM   12489V106         135       3,075  SH     DEFINED     04       1,020       1,630         425
CBRL GROUP INC                    COM   12489V106      11,645     265,199  SH     DEFINED  01,08      94,887     170,312           0
CBRL GROUP INC                    COM   12489V106           5         125  SH     DEFINED     10           0           0         125
CBRL GROUP INC                    COM   12489V106          22         500  SH     OTHER       10         500           0           0

CB RICHARD ELLIS GROUP INC        COM   12497T101       2,669      33,071  SH     DEFINED     01      18,246      11,925       2,900
CB RICHARD ELLIS GROUP INC        COM   12497T101          31         390  SH     OTHER       01         390           0           0
CB RICHARD ELLIS GROUP INC        COM   12497T101      11,135     137,983  SH     DEFINED  01,08      61,415      76,568           0
CB RICHARD ELLIS GROUP INC        COM   12497T101           6          75  SH     DEFINED     10           0           0          75

C COR INC                         COM   125010108       2,157     246,752  SH     DEFINED     01      10,721     226,736       9,295
C COR INC                         COM   125010108          27       3,045  SH     DEFINED     04       2,345           0         700
C COR INC                         COM   125010108           2         200  SH     OTHER    01,06           0           0         200
C COR INC                         COM   125010108       2,842     325,218  SH     DEFINED  01,08     108,554     216,664           0

C D I CORP                        COM   125071100       1,318      45,823  SH     DEFINED     01       2,928      40,577       2,318
C D I CORP                        COM   125071100          66       2,300  SH     OTHER       01       2,300           0           0
C D I CORP                        COM   125071100          27         950  SH     DEFINED     04         650           0         300
C D I CORP                        COM   125071100           9         300  SH     OTHER    01,06           0           0         300
C D I CORP                        COM   125071100       2,877      99,983  SH     DEFINED  01,08      36,342      63,641           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    111
   ________

C D W CORP                        COM   12512N105       2,382      40,483  SH     DEFINED     01      28,565       7,575       4,343
C D W CORP                        COM   12512N105         196       3,325  SH     OTHER       01       1,925       1,200         200
C D W CORP                        COM   12512N105         129       2,200  SH     DEFINED     02       1,600           0         600
C D W CORP                        COM   12512N105         120       2,040  SH     DEFINED     03         820         785         435
C D W CORP                        COM   12512N105       4,074      69,222  SH     DEFINED     04      57,662       1,670       9,890
C D W CORP                        COM   12512N105       1,006      17,090  SH     OTHER       04      17,090           0           0
C D W CORP                        COM   12512N105      20,602     350,079  SH     DEFINED  01,08     132,322     217,757           0
C D W CORP                        COM   12512N105         381       6,478  SH     DEFINED     09       6,478           0           0
C D W CORP                        COM   12512N105       1,589      27,000  SH     DEFINED     10      24,200       1,300       1,500
C D W CORP                        COM   12512N105          24         400  SH     OTHER       10         300         100           0

CEC ENTMT INC                     COM   125137109       2,918      86,790  SH     DEFINED     01       8,036      73,547       5,207
CEC ENTMT INC                     COM   125137109          76       2,275  SH     DEFINED     04       1,625           0         650
CEC ENTMT INC                     COM   125137109          18         525  SH     OTHER    01,06           0           0         525
CEC ENTMT INC                     COM   125137109       6,800     202,265  SH     DEFINED  01,08      49,098     153,167           0
CEC ENTMT INC                     COM   125137109           3         100  SH     DEFINED     10           0           0         100

CFS BANCORP INC                   COM   12525D102         496      33,139  SH     DEFINED     01       3,300      29,839           0
CFS BANCORP INC                   COM   12525D102         272      18,180  SH     DEFINED  01,08       4,451      13,729           0

CFC INTL INC                      COM   125252106         221      13,340  SH     DEFINED     01         800      12,540           0
CFC INTL INC                      COM   125252106          93       5,604  SH     DEFINED  01,08       1,276       4,328           0

CF INDS HLDGS INC                 COM   125269100         511      30,064  SH     DEFINED     01       7,100      17,514       5,450
CF INDS HLDGS INC                 COM   125269100       3,716     218,724  SH     DEFINED  01,08      56,035     162,689           0
CF INDS HLDGS INC                 COM   125269100           2         100  SH     DEFINED     10         100           0           0

CH ENERGY GROUP INC               COM   12541M102       2,196      45,756  SH     DEFINED     01       5,579      37,489       2,688
CH ENERGY GROUP INC               COM   12541M102          43         900  SH     DEFINED     04         700           0         200
CH ENERGY GROUP INC               COM   12541M102           5         100  SH     OTHER    01,06           0           0         100
CH ENERGY GROUP INC               COM   12541M102       4,784      99,666  SH     DEFINED  01,08      36,357      63,309           0
CH ENERGY GROUP INC               COM   12541M102           2          50  SH     DEFINED     10          50           0           0

C H ROBINSON WORLDWIDE INC        COM   12541W209      12,221     248,961  SH     DEFINED     01     205,576      19,325      24,060
C H ROBINSON WORLDWIDE INC        COM   12541W209       1,070      21,800  SH     OTHER       01      16,300       2,400       3,100
C H ROBINSON WORLDWIDE INC        COM   12541W209         376       7,660  SH     DEFINED     02       7,660           0           0
C H ROBINSON WORLDWIDE INC        COM   12541W209       4,676      95,260  SH     DEFINED     03      82,860       3,200       9,200
C H ROBINSON WORLDWIDE INC        COM   12541W209         258       5,250  SH     OTHER       03       5,250           0           0
C H ROBINSON WORLDWIDE INC        COM   12541W209       5,029     102,438  SH     DEFINED     04      94,473       3,255       4,710
C H ROBINSON WORLDWIDE INC        COM   12541W209         648      13,205  SH     OTHER       04      12,525          30         650
C H ROBINSON WORLDWIDE INC        COM   12541W209      43,747     891,160  SH     DEFINED  01,08     296,720     594,440           0
C H ROBINSON WORLDWIDE INC        COM   12541W209         828      16,865  SH     DEFINED     10      16,365           0         500
C H ROBINSON WORLDWIDE INC        COM   12541W209          47         955  SH     OTHER       10         355           0         600


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    112
   ________

CIGNA CORP                        COM   125509109      35,359     270,704  SH     DEFINED     01      67,832     176,710      26,162
CIGNA CORP                        COM   125509109         601       4,600  SH     OTHER       01       4,400           0         200
CIGNA CORP                        COM   125509109         568       4,345  SH     DEFINED     02       4,295           0          50
CIGNA CORP                        COM   125509109           7          50  SH     OTHER       02           0          50           0
CIGNA CORP                        COM   125509109         117         895  SH     DEFINED     03         175          25         695
CIGNA CORP                        COM   125509109           3          25  SH     OTHER       03           0           0          25
CIGNA CORP                        COM   125509109         179       1,373  SH     DEFINED     04         918           0         455
CIGNA CORP                        COM   125509109       1,201       9,192  SH     OTHER       04       7,320           0       1,872
CIGNA CORP                        COM   125509109          50         385  SH     DEFINED     05         250          25         110
CIGNA CORP                        COM   125509109          52         400  SH     OTHER    01,06           0           0         400
CIGNA CORP                        COM   125509109     136,029   1,041,410  SH     DEFINED  01,08     563,963     475,863       1,584
CIGNA CORP                        COM   125509109         938       7,184  SH     DEFINED     09       7,184           0           0
CIGNA CORP                        COM   125509109         914       6,999  SH     DEFINED     10       5,804         150       1,045
CIGNA CORP                        COM   125509109         674       5,160  SH     OTHER       10       4,365         705          90

CIT GROUP INC                     COM   125581108      25,907     484,057  SH     DEFINED     01     142,985     289,462      51,610
CIT GROUP INC                     COM   125581108         933      17,435  SH     OTHER       01      16,050       1,385           0
CIT GROUP INC                     COM   125581108         317       5,920  SH     DEFINED     02       5,820           0         100
CIT GROUP INC                     COM   125581108       2,818      52,657  SH     DEFINED     03      26,507       6,320      19,830
CIT GROUP INC                     COM   125581108         115       2,140  SH     OTHER       03         700         525         915
CIT GROUP INC                     COM   125581108      10,550     197,125  SH     DEFINED     04     173,250       3,310      20,565
CIT GROUP INC                     COM   125581108       4,253      79,458  SH     OTHER       04      60,865      15,308       3,285
CIT GROUP INC                     COM   125581108       2,496      46,640  SH     DEFINED     05      36,845          50       9,745
CIT GROUP INC                     COM   125581108         150       2,795  SH     OTHER       05         870       1,100         825
CIT GROUP INC                     COM   125581108          39         730  SH     OTHER    01,06           0           0         730
CIT GROUP INC                     COM   125581108     164,499   3,073,599  SH     DEFINED  01,08     972,587   1,987,670     113,342
CIT GROUP INC                     COM   125581108         563      10,512  SH     DEFINED     09      10,512           0           0
CIT GROUP INC                     COM   125581108       3,039      56,785  SH     DEFINED     10      49,170       1,495       6,120
CIT GROUP INC                     COM   125581108         194       3,625  SH     OTHER       10       3,625           0           0

CKE RESTAURANTS INC               COM   12561E105       1,835     105,443  SH     DEFINED     01      12,368      83,720       9,355
CKE RESTAURANTS INC               COM   12561E105       5,633     323,731  SH     DEFINED  01,08      76,410     247,321           0
CKE RESTAURANTS INC               COM   12561E105           2         100  SH     DEFINED     10           0           0         100

CLECO CORP NEW                    COM   12561W105       3,149     141,025  SH     DEFINED     01      15,336     114,486      11,203
CLECO CORP NEW                    COM   12561W105          75       3,350  SH     DEFINED     04       2,375           0         975
CLECO CORP NEW                    COM   12561W105          20         900  SH     OTHER       04         900           0           0
CLECO CORP NEW                    COM   12561W105          17         750  SH     OTHER    01,06           0           0         750
CLECO CORP NEW                    COM   12561W105       7,468     334,422  SH     DEFINED  01,08     120,702     213,720           0
CLECO CORP NEW                    COM   12561W105           2         100  SH     DEFINED     10           0           0         100

CKX INC                           COM   12562M106         207      15,861  SH     DEFINED     01       4,400      11,461           0
CKX INC                           COM   12562M106         362      27,731  SH     DEFINED  01,08      14,031      13,700           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    113
   ________

CMGI INC                          COM   125750109         788     532,322  SH     DEFINED     01      63,830     413,729      54,763
CMGI INC                          COM   125750109           0         328  SH     OTHER       01         328           0           0
CMGI INC                          COM   125750109           4       2,725  SH     DEFINED     04         800           0       1,925
CMGI INC                          COM   125750109       3,814   2,576,807  SH     DEFINED  01,08     644,513   1,932,294           0
CMGI INC                          COM   125750109           1         900  SH     DEFINED     10         900           0           0
CMGI INC                          COM   125750109           0         200  SH     OTHER       10         200           0           0

CMS ENERGY CORP                   COM   125896100       5,152     397,857  SH     DEFINED     01      86,832     267,371      43,654
CMS ENERGY CORP                   COM   125896100          21       1,600  SH     OTHER       01           0       1,400         200
CMS ENERGY CORP                   COM   125896100           2         150  SH     DEFINED     02           0           0         150
CMS ENERGY CORP                   COM   125896100           8         625  SH     DEFINED     03         350           0         275
CMS ENERGY CORP                   COM   125896100           0          25  SH     OTHER       03           0           0          25
CMS ENERGY CORP                   COM   125896100          20       1,575  SH     DEFINED     04       1,150           0         425
CMS ENERGY CORP                   COM   125896100           9         725  SH     DEFINED     05         425           0         300
CMS ENERGY CORP                   COM   125896100          10         750  SH     OTHER    01,06           0           0         750
CMS ENERGY CORP                   COM   125896100      23,162   1,788,541  SH     DEFINED  01,08     930,579     857,962           0
CMS ENERGY CORP                   COM   125896100          22       1,700  SH     DEFINED     10         900         300         500
CMS ENERGY CORP                   COM   125896100          26       2,000  SH     OTHER       10       2,000           0           0

CPI CORP                          COM   125902106         185       9,045  SH     DEFINED     01       2,290       6,430         325
CPI CORP                          COM   125902106           8         400  SH     DEFINED     04         300           0         100
CPI CORP                          COM   125902106           3         125  SH     OTHER    01,06           0           0         125
CPI CORP                          COM   125902106         291      14,245  SH     DEFINED  01,08       5,123       9,122           0

CSS INDS INC                      COM   125906107       2,351      71,805  SH     DEFINED     01       2,448      68,234       1,123
CSS INDS INC                      COM   125906107       1,650      50,402  SH     DEFINED  01,08      23,056      27,346           0

CPI AEROSTRUCTURES INC            COM   125919308          71       8,913  SH     DEFINED     01           0       8,913           0
CPI AEROSTRUCTURES INC            COM   125919308          51       6,385  SH     DEFINED  01,08       2,055       4,330           0

CTI INDUSTRIES CORP               COM   125961300          55      17,219  SH     DEFINED     01      15,200       2,019           0
CTI INDUSTRIES CORP               COM   125961300           6       1,945  SH     DEFINED  01,08         667       1,278           0

CSK AUTO CORP                     COM   125965103       1,086      78,298  SH     DEFINED     01       9,415      61,314       7,569
CSK AUTO CORP                     COM   125965103          51       3,700  SH     OTHER       04           0       3,700           0
CSK AUTO CORP                     COM   125965103       3,713     267,670  SH     DEFINED  01,08      72,485     195,185           0
CSK AUTO CORP                     COM   125965103           1         100  SH     DEFINED     10         100           0           0

CNA FINL CORP                     COM   126117100         256       8,034  SH     DEFINED     01       7,354          50         630
CNA FINL CORP                     COM   126117100         103       3,228  SH     OTHER       01       3,228           0           0
CNA FINL CORP                     COM   126117100       2,803      88,047  SH     DEFINED  01,08      41,755      46,292           0
CNA FINL CORP                     COM   126117100           2          50  SH     DEFINED     10           0           0          50


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    114
   ________

CNA SURETY CORP                   COM   12612L108       1,327      79,324  SH     DEFINED     01       2,845      74,456       2,023
CNA SURETY CORP                   COM   12612L108       1,685     100,723  SH     DEFINED  01,08      21,401      79,322           0
CNA SURETY CORP                   COM   12612L108           2         100  SH     DEFINED     10           0           0         100

CNF INC                           COM   12612W104       1,172      23,469  SH     DEFINED     01      17,819       1,050       4,600
CNF INC                           COM   12612W104           5         100  SH     OTHER       01         100           0           0
CNF INC                           COM   12612W104          35         705  SH     DEFINED     03           0         605         100
CNF INC                           COM   12612W104         218       4,370  SH     DEFINED     04       3,450         580         340
CNF INC                           COM   12612W104      12,730     254,909  SH     DEFINED  01,08      73,676     181,233           0
CNF INC                           COM   12612W104          10         200  SH     DEFINED     10           0           0         200

CNET NETWORKS INC                 COM   12613R104       3,288     231,354  SH     DEFINED     01      26,498     182,095      22,761
CNET NETWORKS INC                 COM   12613R104           6         455  SH     DEFINED     02         455           0           0
CNET NETWORKS INC                 COM   12613R104      11,520     810,663  SH     DEFINED  01,08     238,595     572,068           0
CNET NETWORKS INC                 COM   12613R104           2         150  SH     DEFINED     10           0           0         150

CNOOC LTD                         COM   126132109          41         525  SH     DEFINED     01           0         200         325
CNOOC LTD                         COM   126132109          36         463  SH     DEFINED     02           0         463           0
CNOOC LTD                         COM   126132109          20         250  SH     DEFINED     04           0           0         250
CNOOC LTD                         COM   126132109         195       2,500  SH     DEFINED  01,08       2,500           0           0
CNOOC LTD                         COM   126132109           8         100  SH     DEFINED     10         100           0           0

CNS INC                           COM   126136100         685      31,800  SH     DEFINED     01       4,127      25,648       2,025
CNS INC                           COM   126136100          19         900  SH     DEFINED     04         650           0         250
CNS INC                           COM   126136100           4         200  SH     OTHER    01,06           0           0         200
CNS INC                           COM   126136100       1,921      89,201  SH     DEFINED  01,08      23,512      65,689           0

CPAC INC                          COM   126145101          94      22,944  SH     DEFINED     01       1,000      21,944           0
CPAC INC                          COM   126145101          47      11,623  SH     DEFINED  01,08       2,160       9,463           0

CRA INTL INC                      COM   12618T105       1,102      22,372  SH     DEFINED     01       2,694      17,898       1,780
CRA INTL INC                      COM   12618T105          49       1,000  SH     DEFINED     03           0         900         100
CRA INTL INC                      COM   12618T105           6         130  SH     DEFINED     04           0         130           0
CRA INTL INC                      COM   12618T105       3,864      78,432  SH     DEFINED  01,08      26,195      52,237           0
CRA INTL INC                      COM   12618T105          25         500  SH     DEFINED     10           0         500           0
CRA INTL INC                      COM   12618T105          12         250  SH     OTHER       10           0         250           0

CRH PLC                           COM   12626K203         107       3,000  SH     DEFINED     01           0         675       2,325
CRH PLC                           COM   12626K203          31         875  SH     DEFINED     04           0           0         875
CRH PLC                           COM   12626K203         391      11,000  SH     DEFINED  01,08      11,000           0           0
CRH PLC                           COM   12626K203          19         525  SH     DEFINED     10         525           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    115
   ________

CSG SYS INTL INC                  COM   126349109       2,147      92,333  SH     DEFINED     01      12,280      72,385       7,668
CSG SYS INTL INC                  COM   126349109       1,405      60,432  SH     OTHER       01      27,808           0      32,624
CSG SYS INTL INC                  COM   126349109          34       1,470  SH     DEFINED     04       1,000           0         470
CSG SYS INTL INC                  COM   126349109         174       7,500  SH     OTHER       04           0       7,500           0
CSG SYS INTL INC                  COM   126349109      10,155     436,774  SH     DEFINED  01,08     124,513     312,261           0
CSG SYS INTL INC                  COM   126349109           2         100  SH     DEFINED     10         100           0           0

CSP INC                           COM   126389105          24       3,811  SH     DEFINED     01         750       3,061           0
CSP INC                           COM   126389105          49       7,662  SH     DEFINED  01,08       2,704       4,958           0

CSX CORP                          COM   126408103      22,809     381,417  SH     DEFINED     01      96,343     244,423      40,651
CSX CORP                          COM   126408103         608      10,170  SH     OTHER       01       1,100       8,520         550
CSX CORP                          COM   126408103           9         150  SH     DEFINED     02          50           0         100
CSX CORP                          COM   126408103         172       2,869  SH     DEFINED     03       2,394          50         425
CSX CORP                          COM   126408103         103       1,725  SH     OTHER       03           0       1,700          25
CSX CORP                          COM   126408103         108       1,812  SH     DEFINED     04       1,437           0         375
CSX CORP                          COM   126408103         187       3,130  SH     OTHER       04       3,130           0           0
CSX CORP                          COM   126408103          54         900  SH     DEFINED     05         350          75         475
CSX CORP                          COM   126408103          45         750  SH     OTHER    01,06           0           0         750
CSX CORP                          COM   126408103     110,549   1,848,638  SH     DEFINED  01,08   1,020,421     828,217           0
CSX CORP                          COM   126408103         477       7,971  SH     DEFINED     09       7,971           0           0
CSX CORP                          COM   126408103         114       1,911  SH     DEFINED     10         611         250       1,050
CSX CORP                          COM   126408103         248       4,150  SH     OTHER       10       4,100           0          50

CT COMMUNICATIONS INC             COM   126426402       1,411     103,839  SH     DEFINED     01       4,000      97,452       2,387
CT COMMUNICATIONS INC             COM   126426402       1,303      95,857  SH     DEFINED  01,08      24,338      71,519           0

CTS CORP                          COM   126501105       2,463     184,084  SH     DEFINED     01       9,592     166,457       8,035
CTS CORP                          COM   126501105          90       6,725  SH     DEFINED     03           0       5,775         950
CTS CORP                          COM   126501105         107       7,965  SH     DEFINED     04       1,775       5,615         575
CTS CORP                          COM   126501105           8         575  SH     OTHER    01,06           0           0         575
CTS CORP                          COM   126501105       3,045     227,564  SH     DEFINED  01,08      75,801     151,763           0
CTS CORP                          COM   126501105           1         100  SH     DEFINED     10           0           0         100

CVB FINL CORP                     COM   126600105       1,931     112,913  SH     DEFINED     01      11,820      94,179       6,914
CVB FINL CORP                     COM   126600105       2,904     169,833  SH     DEFINED     03     169,833           0           0
CVB FINL CORP                     COM   126600105       5,561     325,202  SH     DEFINED  01,08      76,905     248,297           0
CVB FINL CORP                     COM   126600105           3         156  SH     DEFINED     10           0           0         156


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    116
   ________

CVS CORP                          COM   126650100      64,267   2,151,545  SH     DEFINED     01   1,073,329     899,396     178,820
CVS CORP                          COM   126650100       2,066      69,151  SH     OTHER       01      50,416      14,035       4,700
CVS CORP                          COM   126650100       3,377     113,062  SH     DEFINED     02      98,030       7,400       7,632
CVS CORP                          COM   126650100       1,509      50,515  SH     OTHER       02       8,275       5,540      36,700
CVS CORP                          COM   126650100       1,654      55,383  SH     DEFINED     03      46,200       3,750       5,433
CVS CORP                          COM   126650100         381      12,750  SH     OTHER       03       6,925       1,125       4,700
CVS CORP                          COM   126650100      31,332   1,048,942  SH     DEFINED     04     982,308      22,385      44,249
CVS CORP                          COM   126650100       7,500     251,087  SH     OTHER       04     233,155      11,780       6,152
CVS CORP                          COM   126650100         407      13,620  SH     DEFINED     05       4,470       8,225         925
CVS CORP                          COM   126650100         266       8,900  SH     OTHER       05       2,500         600       5,800
CVS CORP                          COM   126650100          60       2,000  SH     OTHER    01,06           0           0       2,000
CVS CORP                          COM   126650100     202,091   6,765,694  SH     DEFINED  01,08   3,792,300   2,968,354       5,040
CVS CORP                          COM   126650100       1,047      35,047  SH     DEFINED     09      35,047           0           0
CVS CORP                          COM   126650100       1,915      64,123  SH     DEFINED     10      54,217       1,372       8,534
CVS CORP                          COM   126650100         710      23,780  SH     OTHER       10      21,780           0       2,000

CV THERAPEUTICS INC               COM   126667104       1,690      76,553  SH     DEFINED     01       8,900      60,437       7,216
CV THERAPEUTICS INC               COM   126667104       5,862     265,470  SH     DEFINED  01,08      77,465     188,005           0
CV THERAPEUTICS INC               COM   126667104          23       1,050  SH     DEFINED     10       1,050           0           0

CA INC                            COM   12673P105      23,828     875,708  SH     DEFINED     01     278,179     522,338      75,191
CA INC                            COM   12673P105       1,644      60,425  SH     OTHER       01      55,875           0       4,550
CA INC                            COM   12673P105           4         150  SH     DEFINED     02         150           0           0
CA INC                            COM   12673P105         331      12,181  SH     DEFINED     03       1,031      10,525         625
CA INC                            COM   12673P105           1          50  SH     OTHER       03           0           0          50
CA INC                            COM   12673P105         439      16,128  SH     DEFINED     04       3,478      12,300         350
CA INC                            COM   12673P105         100       3,660  SH     OTHER       04          60           0       3,600
CA INC                            COM   12673P105          37       1,355  SH     DEFINED     05         680         150         525
CA INC                            COM   12673P105          44       1,606  SH     OTHER    01,06           0           0       1,606
CA INC                            COM   12673P105     104,739   3,849,268  SH     DEFINED  01,08   2,128,072   1,717,234       3,962
CA INC                            COM   12673P105         579      21,281  SH     DEFINED     09      21,281           0           0
CA INC                            COM   12673P105         104       3,811  SH     DEFINED     10       1,138         993       1,680

CABELAS INC                       COM   126804301       1,012      49,325  SH     DEFINED     01           0      45,500       3,825
CABELAS INC                       COM   126804301          10         500  SH     OTHER       02         500           0           0
CABELAS INC                       COM   126804301       3,224     157,111  SH     DEFINED  01,08      34,127     122,984           0
CABELAS INC                       COM   126804301          43       2,100  SH     DEFINED     10       2,100           0           0

CABLEVISION SYS CORP              COM   12686C109       3,631     135,997  SH     DEFINED     01      71,318      49,249      15,430
CABLEVISION SYS CORP              COM   12686C109          75       2,800  SH     OTHER       01       2,800           0           0
CABLEVISION SYS CORP              COM   12686C109         513      19,210  SH     DEFINED     04      19,210           0           0
CABLEVISION SYS CORP              COM   12686C109      16,493     617,719  SH     DEFINED  01,08     331,654     286,065           0
CABLEVISION SYS CORP              COM   12686C109         366      13,708  SH     DEFINED     09      13,708           0           0
CABLEVISION SYS CORP              COM   12686C109          23         850  SH     DEFINED     10         400           0         450


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    117
   ________

CABOT CORP                        COM   127055101         704      20,706  SH     DEFINED     01      13,681       1,975       5,050
CABOT CORP                        COM   127055101          60       1,755  SH     DEFINED     04       1,280           0         475
CABOT CORP                        COM   127055101      10,944     321,987  SH     DEFINED  01,08     100,075     221,912           0
CABOT CORP                        COM   127055101           8         225  SH     DEFINED     10         100           0         125

CABOT MICROELECTRONICS CORP       COM   12709P103       1,338      36,062  SH     DEFINED     01       6,390      24,894       4,778
CABOT MICROELECTRONICS CORP       COM   12709P103          61       1,650  SH     DEFINED     02           0       1,650           0
CABOT MICROELECTRONICS CORP       COM   12709P103          27         730  SH     DEFINED     04         500           0         230
CABOT MICROELECTRONICS CORP       COM   12709P103       7,500     202,163  SH     DEFINED  01,08      50,217     151,946           0
CABOT MICROELECTRONICS CORP       COM   12709P103           2          50  SH     DEFINED     10          50           0           0

CABOT OIL & GAS CORP              COM   127097103       4,385      91,494  SH     DEFINED     01      11,885      72,890       6,719
CABOT OIL & GAS CORP              COM   127097103         149       3,112  SH     DEFINED     04       2,412           0         700
CABOT OIL & GAS CORP              COM   127097103          35         740  SH     OTHER    01,06           0           0         740
CABOT OIL & GAS CORP              COM   127097103      14,414     300,724  SH     DEFINED  01,08      96,867     203,857           0
CABOT OIL & GAS CORP              COM   127097103          19         400  SH     OTHER       10           0         400           0

CACHE INC                         COM   127150308         470      25,626  SH     DEFINED     01       3,450      20,791       1,385
CACHE INC                         COM   127150308       1,730      94,333  SH     DEFINED  01,08      29,967      64,366           0

CACI INTL INC                     COM   127190304       1,596      24,276  SH     DEFINED     01      12,681      10,175       1,420
CACI INTL INC                     COM   127190304          16         240  SH     OTHER       01           0         240           0
CACI INTL INC                     COM   127190304         108       1,635  SH     DEFINED     03           0       1,110         525
CACI INTL INC                     COM   127190304         184       2,805  SH     DEFINED     04       1,430         675         700
CACI INTL INC                     COM   127190304           5          80  SH     DEFINED     05           0          80           0
CACI INTL INC                     COM   127190304          30         450  SH     OTHER    01,06           0           0         450
CACI INTL INC                     COM   127190304       5,672      86,272  SH     DEFINED  01,08      42,321      43,951           0
CACI INTL INC                     COM   127190304          25         375  SH     DEFINED     10          50         300          25

CADBURY SCHWEPPES PLC             COM   127209302         266       6,639  SH     DEFINED     01         939       1,630       4,070
CADBURY SCHWEPPES PLC             COM   127209302         386       9,649  SH     OTHER       01           0       7,374       2,275
CADBURY SCHWEPPES PLC             COM   127209302          63       1,585  SH     DEFINED     02           0       1,585           0
CADBURY SCHWEPPES PLC             COM   127209302         568      14,202  SH     DEFINED     03         500      12,221       1,481
CADBURY SCHWEPPES PLC             COM   127209302          28         700  SH     OTHER       03         700           0           0
CADBURY SCHWEPPES PLC             COM   127209302       1,065      26,629  SH     DEFINED     04         186      15,703      10,740
CADBURY SCHWEPPES PLC             COM   127209302         100       2,512  SH     OTHER       04           0         702       1,810
CADBURY SCHWEPPES PLC             COM   127209302          39         978  SH     DEFINED     05           0         978           0
CADBURY SCHWEPPES PLC             COM   127209302         428      10,700  SH     DEFINED  01,08      10,700           0           0
CADBURY SCHWEPPES PLC             COM   127209302         117       2,914  SH     DEFINED     10         525         732       1,657
CADBURY SCHWEPPES PLC             COM   127209302          58       1,456  SH     OTHER       10           0       1,456           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    118
   ________

CADENCE DESIGN SYSTEM INC         COM   127387108      10,006     541,177  SH     DEFINED     01      91,627     421,520      28,030
CADENCE DESIGN SYSTEM INC         COM   127387108         298      16,100  SH     OTHER       01      16,100           0           0
CADENCE DESIGN SYSTEM INC         COM   127387108           4         200  SH     DEFINED     02         200           0           0
CADENCE DESIGN SYSTEM INC         COM   127387108         152       8,235  SH     DEFINED     04       6,155           0       2,080
CADENCE DESIGN SYSTEM INC         COM   127387108         213      11,500  SH     OTHER       04           0      11,500           0
CADENCE DESIGN SYSTEM INC         COM   127387108      28,845   1,560,015  SH     DEFINED  01,08     580,931     979,084           0
CADENCE DESIGN SYSTEM INC         COM   127387108         228      12,320  SH     DEFINED     09      12,320           0           0
CADENCE DESIGN SYSTEM INC         COM   127387108          20       1,100  SH     DEFINED     10           0           0       1,100

CADMUS COMMUNICATIONS CORP        COM   127587103         346      18,838  SH     DEFINED     01       1,770      17,068           0
CADMUS COMMUNICATIONS CORP        COM   127587103         193      10,484  SH     DEFINED  01,08       2,869       7,615           0

CAGLES INC                        COM   127703106          62       8,811  SH     DEFINED     01         700       8,111           0
CAGLES INC                        COM   127703106          53       7,550  SH     DEFINED  01,08       1,888       5,662           0

CALAMOS ASSET MGMT INC            COM   12811R104       1,438      38,459  SH     DEFINED     01       6,110      27,004       5,345
CALAMOS ASSET MGMT INC            COM   12811R104       5,435     145,331  SH     DEFINED  01,08      47,976      97,355           0
CALAMOS ASSET MGMT INC            COM   12811R104           4         100  SH     DEFINED     10         100           0           0

CALAMP CORP                       COM   128126109         328      27,959  SH     DEFINED     01       3,000      24,959           0
CALAMP CORP                       COM   128126109          25       2,100  SH     OTHER       01       2,100           0           0
CALAMP CORP                       COM   128126109         391      33,273  SH     DEFINED  01,08       5,287      27,986           0

CALGON CARBON CORP                COM   129603106         801     130,264  SH     DEFINED     01       8,100     118,279       3,885
CALGON CARBON CORP                COM   129603106       1,392     226,268  SH     DEFINED  01,08      58,306     167,962           0
CALGON CARBON CORP                COM   129603106           1         100  SH     DEFINED     10           0           0         100

CALIFORNIA COASTAL CMNTYS IN      COM   129915203         437      11,781  SH     DEFINED     01         900      10,247         634
CALIFORNIA COASTAL CMNTYS IN      COM   129915203       1,294      34,881  SH     DEFINED  01,08       9,191      25,690           0

CALIFORNIA FIRST NTNL BANCOR      COM   130222102         352      24,318  SH     DEFINED     01       2,400      21,918           0
CALIFORNIA FIRST NTNL BANCOR      COM   130222102         228      15,790  SH     DEFINED  01,08       4,211      11,579           0

CALIFORNIA MICRO DEVICES COR      COM   130439102         201      25,452  SH     DEFINED     01       3,900      21,552           0
CALIFORNIA MICRO DEVICES COR      COM   130439102         236      29,878  SH     DEFINED  01,08       6,300      23,578           0

CALIFORNIA PIZZA KITCHEN INC      COM   13054D109       1,200      36,980  SH     DEFINED     01       5,000      28,410       3,570
CALIFORNIA PIZZA KITCHEN INC      COM   13054D109       4,635     142,850  SH     DEFINED  01,08      50,324      92,526           0
CALIFORNIA PIZZA KITCHEN INC      COM   13054D109           3         100  SH     DEFINED     10         100           0           0

CALIFORNIA WTR SVC GROUP          COM   130788102       1,763      39,139  SH     DEFINED     01       8,500      28,645       1,994
CALIFORNIA WTR SVC GROUP          COM   130788102          36         800  SH     OTHER       03           0           0         800
CALIFORNIA WTR SVC GROUP          COM   130788102       4,075      90,444  SH     DEFINED  01,08      24,468      65,976           0
CALIFORNIA WTR SVC GROUP          COM   130788102         203       4,499  SH     DEFINED     10       4,499           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    119
   ________

CALIPER LIFE SCIENCES INC         COM   130872104         317      49,519  SH     DEFINED     01       6,000      39,919       3,600
CALIPER LIFE SCIENCES INC         COM   130872104         947     147,967  SH     DEFINED  01,08      47,557     100,410           0
CALIPER LIFE SCIENCES INC         COM   130872104           1         100  SH     DEFINED     10         100           0           0

CALLAWAY GOLF CO                  COM   131193104       1,865     108,414  SH     DEFINED     01      15,306      79,053      14,055
CALLAWAY GOLF CO                  COM   131193104         159       9,272  SH     DEFINED     04       7,122       1,200         950
CALLAWAY GOLF CO                  COM   131193104       9,772     568,137  SH     DEFINED  01,08     132,018     436,119           0
CALLAWAY GOLF CO                  COM   131193104         109       6,328  SH     DEFINED     09       6,328           0           0
CALLAWAY GOLF CO                  COM   131193104          24       1,400  SH     DEFINED     10         100       1,300           0

CALLON PETE CO DEL                COM   13123X102         627      29,827  SH     DEFINED     01       2,900      25,043       1,884
CALLON PETE CO DEL                COM   13123X102       1,898      90,311  SH     DEFINED  01,08      19,256      71,055           0

CALLWAVE INC DEL                  COM   13126N101         108      24,165  SH     DEFINED     01           0      24,165           0
CALLWAVE INC DEL                  COM   13126N101          13       2,838  SH     DEFINED  01,08           0       2,838           0

CAM COMM SOLUTIONS INC            COM   131916108         118       5,031  SH     DEFINED     01         700       4,331           0
CAM COMM SOLUTIONS INC            COM   131916108          93       3,982  SH     DEFINED  01,08       1,530       2,452           0

CAMBREX CORP                      COM   132011107       1,084      55,487  SH     DEFINED     01       7,405      43,718       4,364
CAMBREX CORP                      COM   132011107          34       1,745  SH     DEFINED     04       1,295           0         450
CAMBREX CORP                      COM   132011107           5         275  SH     OTHER    01,06           0           0         275
CAMBREX CORP                      COM   132011107       2,996     153,302  SH     DEFINED  01,08      48,910     104,392           0
CAMBREX CORP                      COM   132011107           1          50  SH     DEFINED     10          50           0           0

CAMCO FINL CORP                   COM   132618109         175      12,184  SH     DEFINED     01       1,440      10,744           0
CAMCO FINL CORP                   COM   132618109         129       8,994  SH     DEFINED  01,08       2,549       6,445           0

CAMDEN NATL CORP                  COM   133034108         340       8,851  SH     DEFINED     01         827       7,104         920
CAMDEN NATL CORP                  COM   133034108       1,827      47,582  SH     DEFINED  01,08      10,959      36,623           0

CAMDEN PPTY TR                    COM   133131102       1,222      16,959  SH     DEFINED     01       9,624       3,825       3,510
CAMDEN PPTY TR                    COM   133131102          97       1,340  SH     OTHER       01           0         640         700
CAMDEN PPTY TR                    COM   133131102          36         500  SH     DEFINED     02           0           0         500
CAMDEN PPTY TR                    COM   133131102      11,743     162,987  SH     DEFINED  01,08      84,956      78,031           0
CAMDEN PPTY TR                    COM   133131102          17         236  SH     DEFINED     10           0           0         236

CAMECO CORP                       COM   13321L108         114       3,175  SH     DEFINED     01       1,050         375       1,750
CAMECO CORP                       COM   13321L108          95       2,650  SH     DEFINED     04       2,000           0         650
CAMECO CORP                       COM   13321L108          47       1,300  SH     OTHER       04       1,000         300           0
CAMECO CORP                       COM   13321L108         259       7,200  SH     DEFINED  01,08       7,200           0           0
CAMECO CORP                       COM   13321L108          13         350  SH     DEFINED     10         350           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    120
   ________

CAMPBELL SOUP CO                  COM   134429109      13,482     416,105  SH     DEFINED     01     157,821     210,170      48,114
CAMPBELL SOUP CO                  COM   134429109         153       4,725  SH     OTHER       01         100       4,300         325
CAMPBELL SOUP CO                  COM   134429109         481      14,853  SH     DEFINED     02       2,290           0      12,563
CAMPBELL SOUP CO                  COM   134429109         208       6,430  SH     DEFINED     03       3,700         850       1,880
CAMPBELL SOUP CO                  COM   134429109         137       4,225  SH     OTHER       03       4,200           0          25
CAMPBELL SOUP CO                  COM   134429109         257       7,930  SH     DEFINED     04       3,519       3,986         425
CAMPBELL SOUP CO                  COM   134429109         520      16,055  SH     OTHER       04      10,255       5,800           0
CAMPBELL SOUP CO                  COM   134429109          46       1,425  SH     DEFINED     05         800          50         575
CAMPBELL SOUP CO                  COM   134429109          34       1,050  SH     OTHER    01,06           0           0       1,050
CAMPBELL SOUP CO                  COM   134429109      56,531   1,744,789  SH     DEFINED  01,08     976,498     763,683       4,608
CAMPBELL SOUP CO                  COM   134429109         272       8,385  SH     DEFINED     09       8,385           0           0
CAMPBELL SOUP CO                  COM   134429109         183       5,653  SH     DEFINED     10       3,803         650       1,200
CAMPBELL SOUP CO                  COM   134429109         143       4,400  SH     OTHER       10       4,000           0         400

CDN IMPERIAL BK OF COMMERCE       COM   136069101         179       2,435  SH     DEFINED     01          10         400       2,025
CDN IMPERIAL BK OF COMMERCE       COM   136069101          44         604  SH     DEFINED     02         604           0           0
CDN IMPERIAL BK OF COMMERCE       COM   136069101          50         675  SH     DEFINED     04           0           0         675
CDN IMPERIAL BK OF COMMERCE       COM   136069101         501       6,800  SH     DEFINED  01,08       6,800           0           0
CDN IMPERIAL BK OF COMMERCE       COM   136069101          24         325  SH     DEFINED     10         325           0           0
CDN IMPERIAL BK OF COMMERCE       COM   136069101         221       3,000  SH     OTHER       10           0       3,000           0

CANADIAN NATL RY CO               COM   136375102         196       4,325  SH     DEFINED     01         600         650       3,075
CANADIAN NATL RY CO               COM   136375102          60       1,328  SH     DEFINED     02       1,328           0           0
CANADIAN NATL RY CO               COM   136375102          27         600  SH     OTHER       02         600           0           0
CANADIAN NATL RY CO               COM   136375102          48       1,050  SH     DEFINED     04           0           0       1,050
CANADIAN NATL RY CO               COM   136375102         507      11,200  SH     DEFINED  01,08      11,200           0           0
CANADIAN NATL RY CO               COM   136375102         168       3,700  SH     DEFINED     10       3,700           0           0

CANADIAN NAT RES LTD              COM   136385101         237       4,275  SH     DEFINED     01         200         700       3,375
CANADIAN NAT RES LTD              COM   136385101          92       1,658  SH     OTHER       01           0       1,658           0
CANADIAN NAT RES LTD              COM   136385101          25         451  SH     DEFINED     02           0         451           0
CANADIAN NAT RES LTD              COM   136385101         300       5,415  SH     DEFINED     03       1,490       3,501         424
CANADIAN NAT RES LTD              COM   136385101          19         348  SH     OTHER       03           0           0         348
CANADIAN NAT RES LTD              COM   136385101         210       3,792  SH     DEFINED     04           0       2,767       1,025
CANADIAN NAT RES LTD              COM   136385101          11         201  SH     OTHER       04           0         201           0
CANADIAN NAT RES LTD              COM   136385101          15         278  SH     DEFINED     05           0         278           0
CANADIAN NAT RES LTD              COM   136385101         609      11,000  SH     DEFINED  01,08      11,000           0           0
CANADIAN NAT RES LTD              COM   136385101          67       1,208  SH     DEFINED     10         525         209         474
CANADIAN NAT RES LTD              COM   136385101          23         417  SH     OTHER       10           0         417           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    121
   ________

CANADIAN PAC RY LTD               COM   13645T100          73       1,468  SH     DEFINED     01         518         225         725
CANADIAN PAC RY LTD               COM   13645T100          67       1,350  SH     OTHER       01           0       1,350           0
CANADIAN PAC RY LTD               COM   13645T100          17         337  SH     DEFINED     02         337           0           0
CANADIAN PAC RY LTD               COM   13645T100           5         100  SH     OTHER       03           0           0         100
CANADIAN PAC RY LTD               COM   13645T100          17         350  SH     DEFINED     04           0           0         350
CANADIAN PAC RY LTD               COM   13645T100          50       1,000  SH     OTHER       04         300         700           0
CANADIAN PAC RY LTD               COM   13645T100         160       3,200  SH     DEFINED  01,08       3,200           0           0
CANADIAN PAC RY LTD               COM   13645T100          22         450  SH     DEFINED     10         150         300           0
CANADIAN PAC RY LTD               COM   13645T100          30         600  SH     OTHER       10           0         600           0

CANDELA CORP                      COM   136907102       1,099      50,871  SH     DEFINED     01       5,800      41,089       3,982
CANDELA CORP                      COM   136907102       3,207     148,481  SH     DEFINED  01,08      38,506     109,975           0
CANDELA CORP                      COM   136907102           2         100  SH     DEFINED     10         100           0           0

CANON INC                         COM   138006309         694      10,505  SH     DEFINED     01         660       4,948       4,898
CANON INC                         COM   138006309         219       3,320  SH     OTHER       01           0       1,715       1,605
CANON INC                         COM   138006309          58         880  SH     DEFINED     02         170           0         710
CANON INC                         COM   138006309         774      11,720  SH     DEFINED     04           0       3,485       8,235
CANON INC                         COM   138006309         163       2,470  SH     OTHER       04           0       1,750         720
CANON INC                         COM   138006309          26         400  SH     DEFINED     05         400           0           0
CANON INC                         COM   138006309       1,057      16,000  SH     DEFINED  01,08      16,000           0           0
CANON INC                         COM   138006309          84       1,275  SH     DEFINED     10         725         550           0
CANON INC                         COM   138006309          99       1,500  SH     OTHER       10           0       1,500           0

CANTEL MEDICAL CORP               COM   138098108         327      19,964  SH     DEFINED     01       2,647      16,367         950
CANTEL MEDICAL CORP               COM   138098108         994      60,673  SH     DEFINED  01,08      12,556      48,117           0

CANYON RESOURCES CORP             COM   138869300          23      26,438  SH     DEFINED     01           0      26,438           0
CANYON RESOURCES CORP             COM   138869300          28      31,720  SH     DEFINED  01,08       9,565      22,155           0

CAPITAL CITY BK GROUP INC         COM   139674105         896      25,194  SH     DEFINED     01       3,437      19,900       1,857
CAPITAL CITY BK GROUP INC         COM   139674105       2,296      64,578  SH     DEFINED  01,08      17,190      47,388           0

CAPITAL BK CORP                   COM   139793103         246      15,122  SH     DEFINED     01           0      15,122           0
CAPITAL BK CORP                   COM   139793103         219      13,452  SH     DEFINED  01,08       3,541       9,911           0
CAPITAL BK CORP                   COM   139793103          11         700  SH     OTHER       10           0         700           0

CAPITAL CORP OF THE WEST          COM   140065202         686      18,680  SH     DEFINED     01       1,800      15,745       1,135
CAPITAL CORP OF THE WEST          COM   140065202       1,996      54,346  SH     DEFINED  01,08      11,701      42,645           0

CAPITAL CROSSING BK               COM   140071101         974      30,562  SH     DEFINED     01       2,000      27,962         600
CAPITAL CROSSING BK               COM   140071101       1,099      34,495  SH     DEFINED  01,08       5,059      29,436           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    122
   ________

CAPITAL LEASE FDG INC             COM   140288101         278      25,101  SH     DEFINED     01           0      20,130       4,971
CAPITAL LEASE FDG INC             COM   140288101       1,273     114,769  SH     DEFINED  01,08      33,170      81,599           0
CAPITAL LEASE FDG INC             COM   140288101           1         100  SH     DEFINED     10         100           0           0

CAPITAL ONE FINL CORP             COM   14040H105      42,917     532,999  SH     DEFINED     01     162,668     316,954      53,377
CAPITAL ONE FINL CORP             COM   14040H105         449       5,580  SH     OTHER       01       4,905         100         575
CAPITAL ONE FINL CORP             COM   14040H105          48         595  SH     DEFINED     02         175           0         420
CAPITAL ONE FINL CORP             COM   14040H105          64         790  SH     OTHER       02         200         590           0
CAPITAL ONE FINL CORP             COM   14040H105         637       7,905  SH     DEFINED     03       4,470       2,665         770
CAPITAL ONE FINL CORP             COM   14040H105         142       1,760  SH     OTHER       03       1,660         100           0
CAPITAL ONE FINL CORP             COM   14040H105      12,428     154,347  SH     DEFINED     04     134,106       8,346      11,895
CAPITAL ONE FINL CORP             COM   14040H105       3,144      39,042  SH     OTHER       04      27,607       8,185       3,250
CAPITAL ONE FINL CORP             COM   14040H105          85       1,060  SH     DEFINED     05         550          75         435
CAPITAL ONE FINL CORP             COM   14040H105           9         115  SH     OTHER       05           0           0         115
CAPITAL ONE FINL CORP             COM   14040H105          69         860  SH     OTHER    01,06           0           0         860
CAPITAL ONE FINL CORP             COM   14040H105     200,178   2,486,061  SH     DEFINED  01,08   1,349,954   1,129,383       6,724
CAPITAL ONE FINL CORP             COM   14040H105         884      10,984  SH     DEFINED     09      10,984           0           0
CAPITAL ONE FINL CORP             COM   14040H105         264       3,273  SH     DEFINED     10       1,509         350       1,414
CAPITAL ONE FINL CORP             COM   14040H105          16         200  SH     OTHER       10           0         200           0

CAPITAL SR LIVING CORP            COM   140475104         256      22,890  SH     DEFINED     01       4,200      18,690           0
CAPITAL SR LIVING CORP            COM   140475104         235      21,012  SH     DEFINED  01,08       6,647      14,365           0

CAPITAL SOUTHWEST CORP            COM   140501107         280       2,927  SH     DEFINED     01           0       2,678         249
CAPITAL SOUTHWEST CORP            COM   140501107         823       8,613  SH     DEFINED  01,08       1,744       6,869           0

CAPITAL TRUST INC MD              COM   14052H506       1,113      35,769  SH     DEFINED     01       1,366      32,968       1,435
CAPITAL TRUST INC MD              COM   14052H506       1,773      56,975  SH     DEFINED  01,08      15,561      41,414           0

CAPITALSOURCE INC                 COM   14055X102         884      35,532  SH     DEFINED     01      29,965          25       5,542
CAPITALSOURCE INC                 COM   14055X102          31       1,244  SH     OTHER       01           0           0       1,244
CAPITALSOURCE INC                 COM   14055X102       5,249     210,984  SH     DEFINED  01,08      77,134     133,850           0
CAPITALSOURCE INC                 COM   14055X102           8         311  SH     DEFINED     10         155           0         156

CAPITOL BANCORP LTD               COM   14056D105         880      18,832  SH     DEFINED     01       2,300      15,381       1,151
CAPITOL BANCORP LTD               COM   14056D105       1,784      38,167  SH     DEFINED     02      38,167           0           0
CAPITOL BANCORP LTD               COM   14056D105       2,886      61,736  SH     DEFINED  01,08      13,582      48,154           0
CAPITOL BANCORP LTD               COM   14056D105         375       8,027  SH     DEFINED     10       1,527       6,500           0

CAPITOL FED FINL                  COM   14057C106         241       7,462  SH     DEFINED     01       4,182       1,100       2,180
CAPITOL FED FINL                  COM   14057C106           3         100  SH     OTHER       01         100           0           0
CAPITOL FED FINL                  COM   14057C106       2,195      67,957  SH     DEFINED  01,08      23,486      44,471           0
CAPITOL FED FINL                  COM   14057C106           2          50  SH     DEFINED     10           0           0          50


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    123
   ________

CAPSTONE TURBINE CORP             COM   14067D102         180      49,465  SH     DEFINED     01      14,900      33,015       1,550
CAPSTONE TURBINE CORP             COM   14067D102           7       2,000  SH     OTHER       01           0       2,000           0
CAPSTONE TURBINE CORP             COM   14067D102         470     129,147  SH     DEFINED  01,08      30,774      98,373           0

CAPSTEAD MTG CORP                 COM   14067E506         173      24,601  SH     DEFINED     01       2,884      21,717           0
CAPSTEAD MTG CORP                 COM   14067E506         211      29,926  SH     DEFINED  01,08       4,885      25,041           0

CAPTARIS INC                      COM   14071N104         193      41,601  SH     DEFINED     01       7,934      32,992         675
CAPTARIS INC                      COM   14071N104          11       2,400  SH     OTHER       01           0       2,400           0
CAPTARIS INC                      COM   14071N104           8       1,700  SH     DEFINED     04       1,200           0         500
CAPTARIS INC                      COM   14071N104           2         475  SH     OTHER    01,06           0           0         475
CAPTARIS INC                      COM   14071N104         268      57,848  SH     DEFINED  01,08      22,886      34,962           0

CARACO PHARMACEUTICAL LABS L      COM   14075T107          43       3,297  SH     DEFINED     01         300       2,197         800
CARACO PHARMACEUTICAL LABS L      COM   14075T107         544      41,861  SH     DEFINED  01,08       6,357      35,504           0

CARBO CERAMICS INC                COM   140781105       2,283      40,123  SH     DEFINED     01       4,923      31,269       3,931
CARBO CERAMICS INC                COM   140781105          64       1,122  SH     DEFINED     02           0       1,122           0
CARBO CERAMICS INC                COM   140781105          75       1,322  SH     DEFINED     04       1,022           0         300
CARBO CERAMICS INC                COM   140781105          17         300  SH     OTHER    01,06           0           0         300
CARBO CERAMICS INC                COM   140781105       7,580     133,196  SH     DEFINED  01,08      42,436      90,760           0

CARAUSTAR INDS INC                COM   140909102         606      58,848  SH     DEFINED     01      12,244      42,316       4,288
CARAUSTAR INDS INC                COM   140909102          20       1,944  SH     DEFINED     04       1,519           0         425
CARAUSTAR INDS INC                COM   140909102           4         425  SH     OTHER    01,06           0           0         425
CARAUSTAR INDS INC                COM   140909102       1,781     173,063  SH     DEFINED  01,08      58,292     114,771           0

CAPITAL TITLE GROUP INC           COM   140919101         157      20,365  SH     DEFINED     01           0      20,365           0
CAPITAL TITLE GROUP INC           COM   140919101           8         975  SH     DEFINED     02           0         975           0
CAPITAL TITLE GROUP INC           COM   140919101          35       4,500  SH     DEFINED     04       4,500           0           0
CAPITAL TITLE GROUP INC           COM   140919101         274      35,532  SH     DEFINED  01,08       6,601      28,931           0

CARDIAC SCIENCE CORP              COM   14141A108          89       9,738  SH     DEFINED     01       3,212       6,361         165
CARDIAC SCIENCE CORP              COM   14141A108         194      21,291  SH     DEFINED  01,08       5,484      15,807           0

CARDINAL FINL CORP                COM   14149F109         319      23,614  SH     DEFINED     01         650      19,089       3,875
CARDINAL FINL CORP                COM   14149F109       1,751     129,409  SH     DEFINED  01,08      30,294      99,115           0
CARDINAL FINL CORP                COM   14149F109           1         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    124
   ________

CARDINAL HEALTH INC               COM   14149Y108      84,826   1,138,303  SH     DEFINED     01     381,470     678,694      78,139
CARDINAL HEALTH INC               COM   14149Y108       3,916      52,544  SH     OTHER       01      26,195      11,921      14,428
CARDINAL HEALTH INC               COM   14149Y108         669       8,972  SH     DEFINED     02       7,522       1,250         200
CARDINAL HEALTH INC               COM   14149Y108         121       1,625  SH     OTHER       02       1,625           0           0
CARDINAL HEALTH INC               COM   14149Y108       1,087      14,589  SH     DEFINED     03       9,699       2,110       2,780
CARDINAL HEALTH INC               COM   14149Y108       1,165      15,631  SH     OTHER       03      13,631         800       1,200
CARDINAL HEALTH INC               COM   14149Y108       2,166      29,060  SH     DEFINED     04      27,630         295       1,135
CARDINAL HEALTH INC               COM   14149Y108         766      10,276  SH     OTHER       04       9,601         500         175
CARDINAL HEALTH INC               COM   14149Y108         129       1,736  SH     DEFINED     05         718         325         693
CARDINAL HEALTH INC               COM   14149Y108          11         150  SH     OTHER       05           0           0         150
CARDINAL HEALTH INC               COM   14149Y108         112       1,497  SH     OTHER    01,06           0           0       1,497
CARDINAL HEALTH INC               COM   14149Y108     265,773   3,566,466  SH     DEFINED  01,08   1,958,737   1,595,160      12,569
CARDINAL HEALTH INC               COM   14149Y108       1,460      19,598  SH     DEFINED     09      19,598           0           0
CARDINAL HEALTH INC               COM   14149Y108       1,867      25,052  SH     DEFINED     10       7,053         730      17,269
CARDINAL HEALTH INC               COM   14149Y108          89       1,200  SH     OTHER       10       1,200           0           0

CARDIODYNAMICS INTL CORP          COM   141597104          94      52,554  SH     DEFINED     01       8,800      43,754           0
CARDIODYNAMICS INTL CORP          COM   141597104          97      54,474  SH     DEFINED  01,08      19,019      35,455           0

CARDIOTECH INTL INC               COM   14160C100          45      16,251  SH     DEFINED     01       3,000      13,251           0
CARDIOTECH INTL INC               COM   14160C100          62      22,293  SH     DEFINED  01,08       7,813      14,480           0

CAREER EDUCATION CORP             COM   141665109       2,502      66,323  SH     DEFINED     01      36,923      21,750       7,650
CAREER EDUCATION CORP             COM   141665109         100       2,655  SH     DEFINED     04       2,030           0         625
CAREER EDUCATION CORP             COM   141665109      20,986     556,205  SH     DEFINED  01,08     209,080     347,125           0
CAREER EDUCATION CORP             COM   141665109         122       3,221  SH     DEFINED     09       3,221           0           0
CAREER EDUCATION CORP             COM   141665109          15         394  SH     DEFINED     10         200           0         194

CAREMARK RX INC                   COM   141705103      43,357     881,599  SH     DEFINED     01     265,803     541,605      74,191
CAREMARK RX INC                   COM   141705103       1,173      23,850  SH     OTHER       01      13,400       4,000       6,450
CAREMARK RX INC                   COM   141705103         100       2,033  SH     DEFINED     02       1,548           0         485
CAREMARK RX INC                   COM   141705103         259       5,275  SH     DEFINED     03       2,975         125       2,175
CAREMARK RX INC                   COM   141705103          94       1,920  SH     OTHER       03           0       1,870          50
CAREMARK RX INC                   COM   141705103         631      12,832  SH     DEFINED     04       6,662       3,200       2,970
CAREMARK RX INC                   COM   141705103          26         520  SH     OTHER       04          60           0         460
CAREMARK RX INC                   COM   141705103         135       2,755  SH     DEFINED     05         975         125       1,655
CAREMARK RX INC                   COM   141705103          78       1,590  SH     OTHER    01,06           0           0       1,590
CAREMARK RX INC                   COM   141705103     184,132   3,744,046  SH     DEFINED  01,08   2,065,411   1,665,952      12,683
CAREMARK RX INC                   COM   141705103       1,099      22,337  SH     DEFINED     09      22,337           0           0
CAREMARK RX INC                   COM   141705103         328       6,669  SH     DEFINED     10       2,671         550       3,448
CAREMARK RX INC                   COM   141705103         129       2,630  SH     OTHER       10           0           0       2,630


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    125
   ________

CARLISLE COS INC                  COM   142339100       1,161      14,199  SH     DEFINED     01       8,009       3,525       2,665
CARLISLE COS INC                  COM   142339100         127       1,550  SH     OTHER       01           0           0       1,550
CARLISLE COS INC                  COM   142339100          71         870  SH     DEFINED     04         600           0         270
CARLISLE COS INC                  COM   142339100      12,176     148,852  SH     DEFINED  01,08      42,189     106,663           0
CARLISLE COS INC                  COM   142339100          27         325  SH     DEFINED     10         250           0          75

CARMAX INC                        COM   143130102       1,632      49,953  SH     DEFINED     01      36,324       3,868       9,761
CARMAX INC                        COM   143130102           3         100  SH     OTHER       01         100           0           0
CARMAX INC                        COM   143130102         100       3,065  SH     DEFINED     04       2,140           0         925
CARMAX INC                        COM   143130102      18,399     563,017  SH     DEFINED  01,08     199,426     363,591           0
CARMAX INC                        COM   143130102         116       3,537  SH     DEFINED     09       3,537           0           0
CARMAX INC                        COM   143130102          88       2,706  SH     DEFINED     10       2,450           0         256
CARMAX INC                        COM   143130102          41       1,255  SH     OTHER       10       1,255           0           0

CARMIKE CINEMAS INC               COM   143436400         511      21,191  SH     DEFINED     01       2,931      16,312       1,948
CARMIKE CINEMAS INC               COM   143436400           8         350  SH     DEFINED     02           0         350           0
CARMIKE CINEMAS INC               COM   143436400          18         730  SH     DEFINED     03           0         730           0
CARMIKE CINEMAS INC               COM   143436400       1,814      75,183  SH     DEFINED  01,08      19,065      56,118           0

CARNIVAL PLC                      COM   14365C103          45         900  SH     DEFINED     01           0         200         700
CARNIVAL PLC                      COM   14365C103          16         325  SH     DEFINED     04           0           0         325
CARNIVAL PLC                      COM   14365C103         174       3,500  SH     DEFINED  01,08       3,500           0           0
CARNIVAL PLC                      COM   14365C103           6         125  SH     DEFINED     10         125           0           0

CARNIVAL CORP                     COM   143658300      40,257     849,837  SH     DEFINED     01     312,531     482,502      54,804
CARNIVAL CORP                     COM   143658300       1,195      25,225  SH     OTHER       01      15,695       7,155       2,375
CARNIVAL CORP                     COM   143658300         545      11,506  SH     DEFINED     02       6,720       3,711       1,075
CARNIVAL CORP                     COM   143658300          59       1,240  SH     OTHER       02         900         340           0
CARNIVAL CORP                     COM   143658300       1,244      26,269  SH     DEFINED     03      22,474       2,675       1,120
CARNIVAL CORP                     COM   143658300         789      16,650  SH     OTHER       03      14,955       1,625          70
CARNIVAL CORP                     COM   143658300      12,723     268,579  SH     DEFINED     04     256,464       6,700       5,415
CARNIVAL CORP                     COM   143658300       4,620      97,536  SH     OTHER       04      92,209       2,002       3,325
CARNIVAL CORP                     COM   143658300         148       3,115  SH     DEFINED     05       2,095         125         895
CARNIVAL CORP                     COM   143658300          66       1,400  SH     OTHER       05           0           0       1,400
CARNIVAL CORP                     COM   143658300          81       1,700  SH     OTHER    01,06           0           0       1,700
CARNIVAL CORP                     COM   143658300     135,452   2,859,446  SH     DEFINED  01,08   1,525,954   1,327,431       6,061
CARNIVAL CORP                     COM   143658300         822      17,346  SH     DEFINED     09      17,346           0           0
CARNIVAL CORP                     COM   143658300         319       6,741  SH     DEFINED     10       3,841         650       2,250
CARNIVAL CORP                     COM   143658300         105       2,225  SH     OTHER       10         600       1,375         250

CARRIAGE SVCS INC                 COM   143905107         132      27,542  SH     DEFINED     01       1,500      26,042           0
CARRIAGE SVCS INC                 COM   143905107         126      26,209  SH     DEFINED  01,08       5,592      20,617           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    126
   ________

CARPENTER TECHNOLOGY CORP         COM   144285103       5,502      58,213  SH     DEFINED     01       7,286      45,971       4,956
CARPENTER TECHNOLOGY CORP         COM   144285103         113       1,200  SH     DEFINED     02       1,200           0           0
CARPENTER TECHNOLOGY CORP         COM   144285103         126       1,333  SH     DEFINED     04       1,033           0         300
CARPENTER TECHNOLOGY CORP         COM   144285103           5          50  SH     OTHER    01,06           0           0          50
CARPENTER TECHNOLOGY CORP         COM   144285103      13,762     145,604  SH     DEFINED  01,08      49,153      96,451           0

CARRAMERICA RLTY CORP             COM   144418100       1,015      22,743  SH     DEFINED     01      13,068       6,150       3,525
CARRAMERICA RLTY CORP             COM   144418100       8,553     191,724  SH     DEFINED  01,08      98,651      93,073           0
CARRAMERICA RLTY CORP             COM   144418100          10         225  SH     DEFINED     10           0           0         225

CARREKER CORP                     COM   144433109         203      31,525  SH     DEFINED     01       6,020      24,830         675
CARREKER CORP                     COM   144433109           8       1,300  SH     DEFINED     04         925           0         375
CARREKER CORP                     COM   144433109           1         100  SH     OTHER    01,06           0           0         100
CARREKER CORP                     COM   144433109         249      38,796  SH     DEFINED  01,08      13,737      25,059           0

CARRIER ACCESS CORP               COM   144460102         291      48,294  SH     DEFINED     01       5,128      43,166           0
CARRIER ACCESS CORP               COM   144460102         194      32,185  SH     DEFINED  01,08      11,793      20,392           0

CARRINGTON LABS INC               COM   144525102         152      25,498  SH     DEFINED     01       2,000      23,498           0
CARRINGTON LABS INC               COM   144525102          88      14,676  SH     DEFINED  01,08       3,823      10,853           0

CARRIZO OIL & CO INC              COM   144577103         793      30,504  SH     DEFINED     01       4,637      23,617       2,250
CARRIZO OIL & CO INC              COM   144577103       3,809     146,572  SH     DEFINED  01,08      47,628      98,944           0

CARTER INC                        COM   146229109       2,039      30,215  SH     DEFINED     01           0      28,383       1,832
CARTER INC                        COM   146229109          88       1,300  SH     OTHER       04       1,300           0           0
CARTER INC                        COM   146229109       6,461      95,729  SH     DEFINED  01,08      20,281      75,448           0
CARTER INC                        COM   146229109          13         200  SH     DEFINED     10         200           0           0

CASCADE BANCORP                   COM   147154108         973      32,933  SH     DEFINED     01       2,115      28,038       2,780
CASCADE BANCORP                   COM   147154108       2,946      99,697  SH     DEFINED  01,08      22,262      77,435           0

CASCADE CORP                      COM   147195101       2,595      49,096  SH     DEFINED     01       2,400      44,473       2,223
CASCADE CORP                      COM   147195101       3,557      67,312  SH     DEFINED  01,08      18,435      48,877           0

CASCADE FINL CORP                 COM   147272108         131       6,888  SH     DEFINED     01           0       6,888           0
CASCADE FINL CORP                 COM   147272108         162       8,516  SH     DEFINED  01,08       2,851       5,665           0

CASCADE NAT GAS CORP              COM   147339105         514      26,100  SH     DEFINED     01       2,848      20,282       2,970
CASCADE NAT GAS CORP              COM   147339105          33       1,700  SH     DEFINED     04       1,500           0         200
CASCADE NAT GAS CORP              COM   147339105           4         200  SH     OTHER    01,06           0           0         200
CASCADE NAT GAS CORP              COM   147339105       1,539      78,127  SH     DEFINED  01,08      27,763      50,364           0

CASELLA WASTE SYS INC             COM   147448104         716      50,387  SH     DEFINED     01       4,468      42,262       3,657
CASELLA WASTE SYS INC             COM   147448104       1,758     123,684  SH     DEFINED  01,08      28,898      94,786           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    127
   ________

CASEYS GEN STORES INC             COM   147528103       2,942     128,623  SH     DEFINED     01      13,757     104,716      10,150
CASEYS GEN STORES INC             COM   147528103         193       8,446  SH     DEFINED     02         446       8,000           0
CASEYS GEN STORES INC             COM   147528103          47       2,050  SH     DEFINED     03           0       1,750         300
CASEYS GEN STORES INC             COM   147528103         110       4,795  SH     DEFINED     04       2,410       1,685         700
CASEYS GEN STORES INC             COM   147528103          16         700  SH     OTHER    01,06           0           0         700
CASEYS GEN STORES INC             COM   147528103       7,804     341,215  SH     DEFINED  01,08     119,239     221,976           0
CASEYS GEN STORES INC             COM   147528103           2         100  SH     DEFINED     10           0           0         100

CASH AMER INTL INC                COM   14754D100       3,969     132,211  SH     DEFINED     01       8,664     117,305       6,242
CASH AMER INTL INC                COM   14754D100          60       1,995  SH     DEFINED     04       1,445           0         550
CASH AMER INTL INC                COM   14754D100         261       8,700  SH     OTHER       04           0           0       8,700
CASH AMER INTL INC                COM   14754D100          12         400  SH     OTHER    01,06           0           0         400
CASH AMER INTL INC                COM   14754D100       4,890     162,881  SH     DEFINED  01,08      43,345     119,536           0
CASH AMER INTL INC                COM   14754D100           3         100  SH     DEFINED     10         100           0           0

CASTELLE                          COM   147905103          10       3,366  SH     DEFINED     01           0       3,366           0
CASTELLE                          COM   147905103          39      12,655  SH     DEFINED  01,08       1,202      11,453           0

CASTLE A M & CO                   COM   148411101       4,910     166,431  SH     DEFINED     01      78,786      86,070       1,575
CASTLE A M & CO                   COM   148411101       9,311     315,622  SH     OTHER       01     315,622           0           0
CASTLE A M & CO                   COM   148411101          20         675  SH     DEFINED     04         475           0         200
CASTLE A M & CO                   COM   148411101           6         200  SH     OTHER    01,06           0           0         200
CASTLE A M & CO                   COM   148411101       2,098      71,113  SH     DEFINED  01,08      19,428      51,685           0

CASTLE ENERGY CORP                COM   148449309         304      12,519  SH     DEFINED     01       1,400      11,119           0
CASTLE ENERGY CORP                COM   148449309         251      10,358  SH     DEFINED  01,08       4,374       5,984           0

CASUAL MALE RETAIL GRP INC        COM   148711104         491      50,383  SH     DEFINED     01       2,250      44,153       3,980
CASUAL MALE RETAIL GRP INC        COM   148711104       1,492     153,185  SH     DEFINED  01,08      38,403     114,782           0

CATALINA MARKETING CORP           COM   148867104       1,835      79,449  SH     DEFINED     01      10,771      61,745       6,933
CATALINA MARKETING CORP           COM   148867104          42       1,820  SH     OTHER       01           0       1,820           0
CATALINA MARKETING CORP           COM   148867104          27       1,175  SH     DEFINED     04         800           0         375
CATALINA MARKETING CORP           COM   148867104       8,792     380,601  SH     DEFINED  01,08      90,124     290,477           0
CATALINA MARKETING CORP           COM   148867104           2         100  SH     DEFINED     10           0           0         100

CATALYST SEMICONDUCTOR INC        COM   148881105          86      17,613  SH     DEFINED     01       3,300      14,313           0
CATALYST SEMICONDUCTOR INC        COM   148881105         136      27,787  SH     DEFINED  01,08       5,170      22,617           0

CATALYTICA ENERGY SYS INC         COM   148884109          35      23,070  SH     DEFINED     01       2,455      20,615           0
CATALYTICA ENERGY SYS INC         COM   148884109          37      24,511  SH     DEFINED  01,08       6,244      18,267           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    128
   ________

CATAPULT COMMUNICATIONS CORP      COM   149016107         466      35,000  SH     DEFINED     01       3,436      30,276       1,288
CATAPULT COMMUNICATIONS CORP      COM   149016107           5         400  SH     DEFINED     04         400           0           0
CATAPULT COMMUNICATIONS CORP      COM   149016107           3         200  SH     OTHER    01,06           0           0         200
CATAPULT COMMUNICATIONS CORP      COM   149016107         982      73,836  SH     DEFINED  01,08      23,879      49,957           0

CATERPILLAR INC DEL               COM   149123101     218,692   3,045,419  SH     DEFINED     01   1,669,714   1,066,018     309,687
CATERPILLAR INC DEL               COM   149123101      22,847     318,160  SH     OTHER       01     196,829      92,261      29,070
CATERPILLAR INC DEL               COM   149123101       5,302      73,831  SH     DEFINED     02      66,036         895       6,900
CATERPILLAR INC DEL               COM   149123101       1,427      19,874  SH     OTHER       02      14,944       4,230         700
CATERPILLAR INC DEL               COM   149123101      15,779     219,729  SH     DEFINED     03     174,672      34,242      10,815
CATERPILLAR INC DEL               COM   149123101       3,208      44,673  SH     OTHER       03      40,308       4,065         300
CATERPILLAR INC DEL               COM   149123101      69,786     971,811  SH     DEFINED     04     906,316      31,261      34,234
CATERPILLAR INC DEL               COM   149123101      26,691     371,687  SH     OTHER       04     327,662      30,376      13,649
CATERPILLAR INC DEL               COM   149123101       2,363      32,910  SH     DEFINED     05      30,560         700       1,650
CATERPILLAR INC DEL               COM   149123101         520       7,240  SH     OTHER       05         815       5,350       1,075
CATERPILLAR INC DEL               COM   149123101         172       2,390  SH     OTHER    01,06           0           0       2,390
CATERPILLAR INC DEL               COM   149123101     407,785   5,678,672  SH     DEFINED  01,08   3,211,405   2,462,127       5,140
CATERPILLAR INC DEL               COM   149123101       1,859      25,887  SH     DEFINED     09      25,887           0           0
CATERPILLAR INC DEL               COM   149123101      13,406     186,685  SH     DEFINED     10     171,236       9,765       5,684
CATERPILLAR INC DEL               COM   149123101       1,299      18,090  SH     OTHER       10      13,305       3,425       1,360

CATHAY GENERAL BANCORP            COM   149150104       3,188      84,697  SH     DEFINED     01      10,938      67,297       6,462
CATHAY GENERAL BANCORP            COM   149150104          30         790  SH     DEFINED     02         440         350           0
CATHAY GENERAL BANCORP            COM   149150104          19         500  SH     OTHER       02         500           0           0
CATHAY GENERAL BANCORP            COM   149150104          27         730  SH     DEFINED     03           0         730           0
CATHAY GENERAL BANCORP            COM   149150104          42       1,125  SH     DEFINED     04       1,000           0         125
CATHAY GENERAL BANCORP            COM   149150104      15,363     408,169  SH     DEFINED  01,08      95,207     312,962           0
CATHAY GENERAL BANCORP            COM   149150104           4         100  SH     DEFINED     10         100           0           0

CATO CORP NEW                     COM   149205106       2,606     109,218  SH     DEFINED     01      16,133      87,402       5,683
CATO CORP NEW                     COM   149205106          49       2,045  SH     DEFINED     04       1,545           0         500
CATO CORP NEW                     COM   149205106          13         525  SH     OTHER    01,06           0           0         525
CATO CORP NEW                     COM   149205106       4,744     198,842  SH     DEFINED  01,08      67,568     131,274           0
CATO CORP NEW                     COM   149205106          31       1,301  SH     DEFINED     09       1,301           0           0
CATO CORP NEW                     COM   149205106           2         100  SH     DEFINED     10         100           0           0

CAVALIER HOMES INC                COM   149507105         154      21,995  SH     DEFINED     01       2,700      19,295           0
CAVALIER HOMES INC                COM   149507105         214      30,529  SH     DEFINED  01,08       4,679      25,850           0

CAVCO INDS INC DEL                COM   149568107          90       1,858  SH     DEFINED     01       1,240         580          38
CAVCO INDS INC DEL                COM   149568107         207       4,257  SH     DEFINED  01,08       1,922       2,335           0

CD&L INC                          COM   14983Y107          13       4,717  SH     DEFINED     01         900       3,817           0
CD&L INC                          COM   14983Y107          22       8,258  SH     DEFINED  01,08       3,292       4,966           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    129
   ________

CBOT HLDGS INC                    COM   14984K106          72         600  SH     DEFINED     01         600           0           0
CBOT HLDGS INC                    COM   14984K106          35         292  SH     OTHER       01           0           0         292
CBOT HLDGS INC                    COM   14984K106         132       1,107  SH     DEFINED  01,08         807         300           0

CEDAR FAIR L P                    COM   150185106         421      14,400  SH     DEFINED     01      12,900       1,500           0
CEDAR FAIR L P                    COM   150185106         635      21,700  SH     OTHER       01      20,000       1,700           0
CEDAR FAIR L P                    COM   150185106           6         200  SH     DEFINED     03         200           0           0
CEDAR FAIR L P                    COM   150185106         117       4,000  SH     DEFINED     04       4,000           0           0
CEDAR FAIR L P                    COM   150185106          29       1,000  SH     OTHER       04         800         200           0
CEDAR FAIR L P                    COM   150185106       1,288      44,025  SH     DEFINED  01,08      12,233      31,792           0
CEDAR FAIR L P                    COM   150185106         282       9,625  SH     DEFINED     10       5,225         400       4,000
CEDAR FAIR L P                    COM   150185106         291       9,950  SH     OTHER       10       9,950           0           0

CEDAR SHOPPING CTRS INC           COM   150602209         682      43,077  SH     DEFINED     01      20,371      18,485       4,221
CEDAR SHOPPING CTRS INC           COM   150602209       2,093     132,139  SH     DEFINED  01,08      31,798     100,341           0
CEDAR SHOPPING CTRS INC           COM   150602209           2         100  SH     DEFINED     10         100           0           0

CEL-SCI CORP                      COM   150837409          19      26,275  SH     DEFINED     01       4,400      21,875           0
CEL-SCI CORP                      COM   150837409           1       1,800  SH     OTHER       01           0       1,800           0
CEL-SCI CORP                      COM   150837409           1       1,800  SH     DEFINED     02           0       1,800           0
CEL-SCI CORP                      COM   150837409          12      16,741  SH     DEFINED  01,08      12,963       3,778           0

CELADON GROUP INC                 COM   150838100         378      17,271  SH     DEFINED     01       2,579      14,692           0
CELADON GROUP INC                 COM   150838100          65       2,966  SH     DEFINED     03           0       2,641         325
CELADON GROUP INC                 COM   150838100           9         400  SH     DEFINED     04           0         400           0
CELADON GROUP INC                 COM   150838100         563      25,734  SH     DEFINED  01,08       4,168      21,566           0
CELADON GROUP INC                 COM   150838100          31       1,400  SH     DEFINED     10           0       1,400           0
CELADON GROUP INC                 COM   150838100          14         650  SH     OTHER       10           0         650           0

CELANESE CORP DEL                 COM   150870103          89       4,250  SH     DEFINED     01         800       2,650         800
CELANESE CORP DEL                 COM   150870103       2,200     104,913  SH     DEFINED  01,08      35,227      69,686           0

CELL GENESYS INC                  COM   150921104         599      75,106  SH     DEFINED     01      11,450      56,730       6,926
CELL GENESYS INC                  COM   150921104           5         600  SH     OTHER       01           0         600           0
CELL GENESYS INC                  COM   150921104       2,485     311,369  SH     DEFINED  01,08      98,018     213,351           0
CELL GENESYS INC                  COM   150921104           1         100  SH     DEFINED     10         100           0           0

CELL THERAPEUTICS INC             COM   150934107         170      88,811  SH     DEFINED     01      12,650      68,766       7,395
CELL THERAPEUTICS INC             COM   150934107         960     502,711  SH     DEFINED  01,08     163,413     339,298           0
CELL THERAPEUTICS INC             COM   150934107           0         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    130
   ________

CELGENE CORP                      COM   151020104       7,093     160,413  SH     DEFINED     01      99,963      30,500      29,950
CELGENE CORP                      COM   151020104         150       3,400  SH     OTHER       01       3,400           0           0
CELGENE CORP                      COM   151020104          13         300  SH     DEFINED     02         300           0           0
CELGENE CORP                      COM   151020104         884      20,000  SH     OTHER       03           0      20,000           0
CELGENE CORP                      COM   151020104          27         600  SH     DEFINED     04         600           0           0
CELGENE CORP                      COM   151020104           4         100  SH     OTHER       04         100           0           0
CELGENE CORP                      COM   151020104      47,638   1,077,301  SH     DEFINED  01,08     592,962     484,339           0
CELGENE CORP                      COM   151020104         474      10,709  SH     DEFINED     09      10,709           0           0
CELGENE CORP                      COM   151020104          68       1,528  SH     DEFINED     10       1,000           0         528

CEMEX S A                         COM   151290889         316       4,845  SH     DEFINED     01       2,257         450       2,138
CEMEX S A                         COM   151290889       1,616      24,753  SH     OTHER       01      24,026         727           0
CEMEX S A                         COM   151290889          45         689  SH     DEFINED     02           0         604          85
CEMEX S A                         COM   151290889          30         461  SH     OTHER       02         461           0           0
CEMEX S A                         COM   151290889          57         880  SH     DEFINED     03         425           0         455
CEMEX S A                         COM   151290889          46         700  SH     OTHER       03         700           0           0
CEMEX S A                         COM   151290889         124       1,894  SH     DEFINED     04         450           0       1,444
CEMEX S A                         COM   151290889          13         195  SH     OTHER       04           0           0         195
CEMEX S A                         COM   151290889           8         125  SH     DEFINED     05           0           0         125
CEMEX S A                         COM   151290889         496       7,600  SH     DEFINED  01,08       7,600           0           0
CEMEX S A                         COM   151290889         575       8,803  SH     DEFINED     09       8,803           0           0
CEMEX S A                         COM   151290889          23         350  SH     DEFINED     10         350           0           0
CEMEX S A                         COM   151290889          65         990  SH     OTHER       10           0           0         990

CENDANT CORP                      COM   151313103      31,519   1,816,640  SH     DEFINED     01     523,879   1,125,392     167,369
CENDANT CORP                      COM   151313103         349      20,125  SH     OTHER       01       4,800       1,700      13,625
CENDANT CORP                      COM   151313103          33       1,875  SH     DEFINED     02       1,625           0         250
CENDANT CORP                      COM   151313103         165       9,504  SH     DEFINED     03       6,229       1,250       2,025
CENDANT CORP                      COM   151313103           2         100  SH     OTHER       03           0           0         100
CENDANT CORP                      COM   151313103         111       6,425  SH     DEFINED     04       5,025           0       1,400
CENDANT CORP                      COM   151313103         146       8,430  SH     OTHER       04         130       8,300           0
CENDANT CORP                      COM   151313103          61       3,535  SH     DEFINED     05       1,800         325       1,410
CENDANT CORP                      COM   151313103           6         325  SH     OTHER       05           0           0         325
CENDANT CORP                      COM   151313103          59       3,390  SH     OTHER    01,06           0           0       3,390
CENDANT CORP                      COM   151313103     150,529   8,676,007  SH     DEFINED  01,08   4,719,183   3,929,870      26,954
CENDANT CORP                      COM   151313103         880      50,733  SH     DEFINED     09      50,733           0           0
CENDANT CORP                      COM   151313103         211      12,158  SH     DEFINED     10       7,685       1,250       3,223
CENDANT CORP                      COM   151313103         136       7,819  SH     OTHER       10       7,819           0           0

CENTENNIAL COMMUNCTNS CORP N      COM   15133V208         653      89,088  SH     DEFINED     01       4,700      82,153       2,235
CENTENNIAL COMMUNCTNS CORP N      COM   15133V208       1,210     165,093  SH     DEFINED  01,08      32,868     132,225           0

CENTENNIAL BK HLDGS INC DEL       COM   151345303         366      31,250  SH     DEFINED     01           0      24,700       6,550
CENTENNIAL BK HLDGS INC DEL       COM   151345303       2,765     236,326  SH     DEFINED  01,08      49,626     186,700           0
CENTENNIAL BK HLDGS INC DEL       COM   151345303           1         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    131
   ________

CENTENE CORP DEL                  COM   15135B101       2,218      76,051  SH     DEFINED     01       9,516      60,478       6,057
CENTENE CORP DEL                  COM   15135B101          53       1,800  SH     DEFINED     03           0       1,800           0
CENTENE CORP DEL                  COM   15135B101         241       8,270  SH     DEFINED     04       2,070       5,400         800
CENTENE CORP DEL                  COM   15135B101          12         400  SH     OTHER       04           0         400           0
CENTENE CORP DEL                  COM   15135B101           9         300  SH     DEFINED     05           0         300           0
CENTENE CORP DEL                  COM   15135B101          18         600  SH     OTHER    01,06           0           0         600
CENTENE CORP DEL                  COM   15135B101       7,633     261,687  SH     DEFINED  01,08      80,691     180,996           0
CENTENE CORP DEL                  COM   15135B101          20         700  SH     DEFINED     10         700           0           0

CENTER BANCORP INC                COM   151408101          49       4,153  SH     DEFINED     01         727       3,426           0
CENTER BANCORP INC                COM   151408101         133      11,147  SH     DEFINED  01,08       3,376       7,771           0

CENTER FINL CORP CALIF            COM   15146E102         229       9,456  SH     DEFINED     01           0       7,898       1,558
CENTER FINL CORP CALIF            COM   15146E102       1,947      80,350  SH     DEFINED  01,08      39,891      40,459           0

CENTERPOINT ENERGY INC            COM   15189T107       7,402     620,454  SH     DEFINED     01     165,758     387,028      67,668
CENTERPOINT ENERGY INC            COM   15189T107         103       8,625  SH     OTHER       01       4,600           0       4,025
CENTERPOINT ENERGY INC            COM   15189T107          21       1,800  SH     DEFINED     02       1,600           0         200
CENTERPOINT ENERGY INC            COM   15189T107          36       3,000  SH     OTHER       02       3,000           0           0
CENTERPOINT ENERGY INC            COM   15189T107          44       3,701  SH     DEFINED     03       2,200          75       1,426
CENTERPOINT ENERGY INC            COM   15189T107          48       4,025  SH     OTHER       03       4,000           0          25
CENTERPOINT ENERGY INC            COM   15189T107          26       2,200  SH     DEFINED     04       1,650           0         550
CENTERPOINT ENERGY INC            COM   15189T107          18       1,481  SH     OTHER       04       1,481           0           0
CENTERPOINT ENERGY INC            COM   15189T107          92       7,737  SH     DEFINED     05       7,337         100         300
CENTERPOINT ENERGY INC            COM   15189T107          10         800  SH     OTHER    01,06           0           0         800
CENTERPOINT ENERGY INC            COM   15189T107      33,012   2,767,143  SH     DEFINED  01,08   1,505,757   1,261,386           0
CENTERPOINT ENERGY INC            COM   15189T107         137      11,502  SH     DEFINED     09      11,502           0           0
CENTERPOINT ENERGY INC            COM   15189T107         169      14,167  SH     DEFINED     10      13,067         100       1,000

CENTEX CORP                       COM   152312104      13,135     211,897  SH     DEFINED     01      63,755     128,584      19,558
CENTEX CORP                       COM   152312104         113       1,825  SH     OTHER       01       1,700           0         125
CENTEX CORP                       COM   152312104          36         575  SH     DEFINED     02         525           0          50
CENTEX CORP                       COM   152312104          33         525  SH     DEFINED     03         225          25         275
CENTEX CORP                       COM   152312104          51         825  SH     DEFINED     04         625           0         200
CENTEX CORP                       COM   152312104           1          20  SH     OTHER       04          20           0           0
CENTEX CORP                       COM   152312104          23         375  SH     DEFINED     05         200          25         150
CENTEX CORP                       COM   152312104          25         400  SH     OTHER    01,06           0           0         400
CENTEX CORP                       COM   152312104      64,291   1,037,120  SH     DEFINED  01,08     568,855     465,380       2,885
CENTEX CORP                       COM   152312104         315       5,087  SH     DEFINED     09       5,087           0           0
CENTEX CORP                       COM   152312104          69       1,120  SH     DEFINED     10         470         150         500

CENTILLIUM COMMUNICATIONS IN      COM   152319109         190      49,610  SH     DEFINED     01       7,700      41,910           0
CENTILLIUM COMMUNICATIONS IN      COM   152319109           8       2,200  SH     OTHER       01           0       2,200           0
CENTILLIUM COMMUNICATIONS IN      COM   152319109         187      48,857  SH     DEFINED  01,08      11,444      37,413           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    132
   ________

CENTRACORE PROPERTIES TR          COM   15235H107         946      37,765  SH     DEFINED     01       2,310      33,900       1,555
CENTRACORE PROPERTIES TR          COM   15235H107       1,722      68,747  SH     DEFINED  01,08      19,139      49,608           0

CENTRAL EUROPEAN DIST CORP        COM   153435102       1,017      26,453  SH     DEFINED     01       2,165      22,024       2,264
CENTRAL EUROPEAN DIST CORP        COM   153435102          73       1,910  SH     DEFINED     03           0       1,710         200
CENTRAL EUROPEAN DIST CORP        COM   153435102          11         275  SH     DEFINED     04           0         275           0
CENTRAL EUROPEAN DIST CORP        COM   153435102       4,187     108,883  SH     DEFINED  01,08      32,419      76,464           0
CENTRAL EUROPEAN DIST CORP        COM   153435102          34         875  SH     DEFINED     10           0         875           0
CENTRAL EUROPEAN DIST CORP        COM   153435102          15         400  SH     OTHER       10           0         400           0

CENTRAL GARDEN & PET CO           COM   153527106       2,660      50,062  SH     DEFINED     01       4,771      42,710       2,581
CENTRAL GARDEN & PET CO           COM   153527106          38         706  SH     DEFINED     02           0         706           0
CENTRAL GARDEN & PET CO           COM   153527106         162       3,040  SH     DEFINED     03           0       2,655         385
CENTRAL GARDEN & PET CO           COM   153527106          44         830  SH     DEFINED     04           0         630         200
CENTRAL GARDEN & PET CO           COM   153527106       6,429     120,974  SH     DEFINED  01,08      39,657      81,317           0
CENTRAL GARDEN & PET CO           COM   153527106          56       1,050  SH     DEFINED     10         150         900           0
CENTRAL GARDEN & PET CO           COM   153527106          11         200  SH     OTHER       10           0         200           0

CENTRAL PAC FINL CORP             COM   154760102       3,214      87,539  SH     DEFINED     01       7,880      73,773       5,886
CENTRAL PAC FINL CORP             COM   154760102          71       1,945  SH     DEFINED     04       1,495           0         450
CENTRAL PAC FINL CORP             COM   154760102          37       1,015  SH     OTHER       04           0           0       1,015
CENTRAL PAC FINL CORP             COM   154760102           1          25  SH     OTHER    01,06           0           0          25
CENTRAL PAC FINL CORP             COM   154760102       6,398     174,241  SH     DEFINED  01,08      42,947     131,294           0
CENTRAL PAC FINL CORP             COM   154760102           4         100  SH     DEFINED     10         100           0           0

CENTRAL PKG CORP                  COM   154785109         754      47,095  SH     DEFINED     01       3,954      40,721       2,420
CENTRAL PKG CORP                  COM   154785109          13         800  SH     DEFINED     02           0         800           0
CENTRAL PKG CORP                  COM   154785109          26       1,640  SH     DEFINED     03           0       1,640           0
CENTRAL PKG CORP                  COM   154785109          20       1,225  SH     DEFINED     04         875           0         350
CENTRAL PKG CORP                  COM   154785109       1,611     100,715  SH     DEFINED  01,08      28,511      72,204           0
CENTRAL PKG CORP                  COM   154785109           2         100  SH     DEFINED     10         100           0           0

CENTRAL VT PUB SVC CORP           COM   155771108       1,590      74,988  SH     DEFINED     01       3,199      69,726       2,063
CENTRAL VT PUB SVC CORP           COM   155771108           4         200  SH     OTHER       01         200           0           0
CENTRAL VT PUB SVC CORP           COM   155771108          17         825  SH     DEFINED     04         625           0         200
CENTRAL VT PUB SVC CORP           COM   155771108           5         225  SH     OTHER    01,06           0           0         225
CENTRAL VT PUB SVC CORP           COM   155771108       1,538      72,490  SH     DEFINED  01,08      20,033      52,457           0

CENTURY ALUM CO                   COM   156431108       1,973      46,475  SH     DEFINED     01       5,699      37,171       3,605
CENTURY ALUM CO                   COM   156431108          10         241  SH     DEFINED     02         241           0           0
CENTURY ALUM CO                   COM   156431108          67       1,575  SH     DEFINED     04       1,175           0         400
CENTURY ALUM CO                   COM   156431108          13         300  SH     OTHER    01,06           0           0         300
CENTURY ALUM CO                   COM   156431108       6,938     163,441  SH     DEFINED  01,08      63,113     100,328           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    133
   ________

CENTURY BANCORP INC               COM   156432106         125       4,292  SH     DEFINED     01         500       3,742          50
CENTURY BANCORP INC               COM   156432106         145       5,000  SH     DEFINED     04       5,000           0           0
CENTURY BANCORP INC               COM   156432106         146       5,015  SH     DEFINED  01,08       1,189       3,826           0

CEPHEID                           COM   15670R107         570      62,267  SH     DEFINED     01       7,450      48,941       5,876
CEPHEID                           COM   15670R107           1         150  SH     OTHER       01         150           0           0
CEPHEID                           COM   15670R107       2,256     246,270  SH     DEFINED  01,08      62,008     184,262           0

CENVEO INC                        COM   15670S105       1,415      85,327  SH     DEFINED     01       6,600      71,617       7,110
CENVEO INC                        COM   15670S105       4,543     274,010  SH     DEFINED  01,08      59,780     214,230           0

CENTURYTEL INC                    COM   156700106       8,642     220,913  SH     DEFINED     01      52,262     147,355      21,296
CENTURYTEL INC                    COM   156700106         180       4,600  SH     OTHER       01       2,200           0       2,400
CENTURYTEL INC                    COM   156700106         599      15,310  SH     DEFINED     02      15,110           0         200
CENTURYTEL INC                    COM   156700106          43       1,100  SH     OTHER       02         900           0         200
CENTURYTEL INC                    COM   156700106         364       9,295  SH     DEFINED     03       6,670         275       2,350
CENTURYTEL INC                    COM   156700106          32         825  SH     OTHER       03         800           0          25
CENTURYTEL INC                    COM   156700106         746      19,075  SH     DEFINED     04      18,900           0         175
CENTURYTEL INC                    COM   156700106         123       3,138  SH     OTHER       04         920       1,518         700
CENTURYTEL INC                    COM   156700106          55       1,400  SH     DEFINED     05       1,200          50         150
CENTURYTEL INC                    COM   156700106          18         460  SH     OTHER    01,06           0           0         460
CENTURYTEL INC                    COM   156700106      42,822   1,094,621  SH     DEFINED  01,08     576,874     517,747           0
CENTURYTEL INC                    COM   156700106          29         730  SH     DEFINED     09         730           0           0
CENTURYTEL INC                    COM   156700106         187       4,773  SH     DEFINED     10         623       3,350         800
CENTURYTEL INC                    COM   156700106          70       1,800  SH     OTHER       10       1,800           0           0

CEPHALON INC                      COM   156708109       1,669      27,706  SH     DEFINED     01      19,931       3,250       4,525
CEPHALON INC                      COM   156708109          54         900  SH     OTHER       01         900           0           0
CEPHALON INC                      COM   156708109         104       1,720  SH     DEFINED     04       1,170           0         550
CEPHALON INC                      COM   156708109         259       4,300  SH     OTHER       04           0       4,300           0
CEPHALON INC                      COM   156708109      18,204     302,146  SH     DEFINED  01,08      98,182     203,964           0
CEPHALON INC                      COM   156708109          15         250  SH     DEFINED     10         100           0         150

CERADYNE INC                      COM   156710105       2,369      47,484  SH     DEFINED     01       6,314      36,597       4,573
CERADYNE INC                      COM   156710105          20         400  SH     OTHER       03         400           0           0
CERADYNE INC                      COM   156710105         122       2,450  SH     DEFINED     04       1,225         500         725
CERADYNE INC                      COM   156710105         299       6,000  SH     OTHER       04       6,000           0           0
CERADYNE INC                      COM   156710105          16         325  SH     OTHER    01,06           0           0         325
CERADYNE INC                      COM   156710105       7,920     158,726  SH     DEFINED  01,08      50,455     108,271           0
CERADYNE INC                      COM   156710105          35         700  SH     DEFINED     10         100         600           0

CERES GROUP INC                   COM   156772105         313      56,727  SH     DEFINED     01       1,100      50,357       5,270
CERES GROUP INC                   COM   156772105          17       3,000  SH     OTHER       01           0       3,000           0
CERES GROUP INC                   COM   156772105         809     146,610  SH     DEFINED  01,08      35,585     111,025           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    134
   ________

CERIDIAN CORP NEW                 COM   156779100       9,591     376,850  SH     DEFINED     01      64,285     299,425      13,140
CERIDIAN CORP NEW                 COM   156779100           3         100  SH     OTHER       01         100           0           0
CERIDIAN CORP NEW                 COM   156779100           9         360  SH     DEFINED     02         360           0           0
CERIDIAN CORP NEW                 COM   156779100         121       4,760  SH     DEFINED     04       3,560           0       1,200
CERIDIAN CORP NEW                 COM   156779100         331      13,000  SH     OTHER       04           0      13,000           0
CERIDIAN CORP NEW                 COM   156779100          30       1,190  SH     DEFINED     05       1,190           0           0
CERIDIAN CORP NEW                 COM   156779100      19,839     779,531  SH     DEFINED  01,08     266,679     512,852           0
CERIDIAN CORP NEW                 COM   156779100         438      17,215  SH     DEFINED     09      17,215           0           0
CERIDIAN CORP NEW                 COM   156779100          22         855  SH     DEFINED     10         505           0         350

CERNER CORP                       COM   156782104       1,666      35,113  SH     DEFINED     01      21,605       8,233       5,275
CERNER CORP                       COM   156782104         251       5,300  SH     OTHER       01           0           0       5,300
CERNER CORP                       COM   156782104         178       3,750  SH     DEFINED     04       2,950           0         800
CERNER CORP                       COM   156782104           9         200  SH     OTHER       04         200           0           0
CERNER CORP                       COM   156782104          24         510  SH     OTHER    01,06           0           0         510
CERNER CORP                       COM   156782104       8,096     170,626  SH     DEFINED  01,08      85,878      84,748           0
CERNER CORP                       COM   156782104           7         150  SH     DEFINED     10           0           0         150

CERUS CORP                        COM   157085101         311      36,306  SH     DEFINED     01       3,200      33,106           0
CERUS CORP                        COM   157085101         216      25,289  SH     DEFINED  01,08       5,515      19,774           0

CEVA INC                          COM   157210105          82      12,302  SH     DEFINED     01       3,700       8,602           0
CEVA INC                          COM   157210105         112      16,854  SH     DEFINED  01,08       4,895      11,959           0

CHAD THERAPEUTICS INC             COM   157228107          12       4,251  SH     DEFINED     01       1,700       2,551           0
CHAD THERAPEUTICS INC             COM   157228107          30      10,754  SH     DEFINED  01,08       5,370       5,384           0

CHAMPION ENTERPRISES INC          COM   158496109       2,861     191,210  SH     DEFINED     01      30,139     147,975      13,096
CHAMPION ENTERPRISES INC          COM   158496109           6         430  SH     DEFINED     02         430           0           0
CHAMPION ENTERPRISES INC          COM   158496109          90       6,040  SH     DEFINED     04       3,590         700       1,750
CHAMPION ENTERPRISES INC          COM   158496109          10         650  SH     OTHER    01,06           0           0         650
CHAMPION ENTERPRISES INC          COM   158496109       7,279     486,557  SH     DEFINED  01,08     154,060     332,497           0
CHAMPION ENTERPRISES INC          COM   158496109          10         700  SH     DEFINED     10           0         700           0

CHAMPION INDS INC W VA            COM   158520106         101      16,177  SH     DEFINED     01       1,400      14,777           0
CHAMPION INDS INC W VA            COM   158520106          59       9,481  SH     DEFINED  01,08       3,127       6,354           0

CHAMPS ENTMT INC DEL              COM   158787101          66       8,037  SH     DEFINED     01       2,400       5,637           0
CHAMPS ENTMT INC DEL              COM   158787101         123      14,928  SH     DEFINED  01,08       4,074      10,854           0

CHANNELL COML CORP                COM   159186105          69      13,725  SH     DEFINED     01       1,900      11,825           0
CHANNELL COML CORP                COM   159186105          46       9,166  SH     DEFINED  01,08       2,562       6,604           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    135
   ________

CHAPARRAL STL CO DEL              COM   159423102       3,263      50,264  SH     DEFINED     01       8,800      37,185       4,279
CHAPARRAL STL CO DEL              COM   159423102          99       1,520  SH     DEFINED     04       1,095           0         425
CHAPARRAL STL CO DEL              COM   159423102         140       2,154  SH     OTHER       05       2,154           0           0
CHAPARRAL STL CO DEL              COM   159423102          23         350  SH     OTHER    01,06           0           0         350
CHAPARRAL STL CO DEL              COM   159423102       9,422     145,126  SH     DEFINED  01,08      53,616      91,510           0
CHAPARRAL STL CO DEL              COM   159423102           6         100  SH     DEFINED     10         100           0           0

CHARLES & COLVARD LTD             COM   159765106         206      19,018  SH     DEFINED     01       1,395      15,917       1,706
CHARLES & COLVARD LTD             COM   159765106       1,150     106,149  SH     DEFINED  01,08      36,266      69,883           0

CHARLES RIV LABS INTL INC         COM   159864107       1,196      24,398  SH     DEFINED     01      19,738         225       4,435
CHARLES RIV LABS INTL INC         COM   159864107         132       2,700  SH     OTHER       01       2,600           0         100
CHARLES RIV LABS INTL INC         COM   159864107          21         430  SH     DEFINED     02         240         190           0
CHARLES RIV LABS INTL INC         COM   159864107          28         565  SH     DEFINED     03           0         235         330
CHARLES RIV LABS INTL INC         COM   159864107         159       3,235  SH     DEFINED     04       2,560           0         675
CHARLES RIV LABS INTL INC         COM   159864107      16,800     342,725  SH     DEFINED  01,08      92,556     250,169           0
CHARLES RIV LABS INTL INC         COM   159864107          19         387  SH     DEFINED     10         225           0         162

CHARTERMAC                        COM   160908109       2,756     135,769  SH     DEFINED     01      19,680     110,002       6,087
CHARTERMAC                        COM   160908109           1          60  SH     OTHER       01          60           0           0
CHARTERMAC                        COM   160908109          62       3,040  SH     DEFINED     03       2,390           0         650
CHARTERMAC                        COM   160908109          47       2,300  SH     DEFINED     04       2,300           0           0
CHARTERMAC                        COM   160908109       4,768     234,856  SH     DEFINED  01,08      65,988     168,868           0
CHARTERMAC                        COM   160908109           2         100  SH     DEFINED     10           0           0         100

CHARLOTTE RUSSE HLDG INC          COM   161048103       3,574     167,008  SH     DEFINED     01      13,550     151,477       1,981
CHARLOTTE RUSSE HLDG INC          COM   161048103       2,472     115,500  SH     DEFINED  01,08      35,578      79,922           0

CHARMING SHOPPES INC              COM   161133103       7,100     477,485  SH     DEFINED     01      36,160     420,330      20,995
CHARMING SHOPPES INC              COM   161133103          46       3,100  SH     DEFINED     04           0       2,100       1,000
CHARMING SHOPPES INC              COM   161133103         257      17,300  SH     OTHER       04           0      17,300           0
CHARMING SHOPPES INC              COM   161133103      10,868     730,873  SH     DEFINED  01,08     248,803     482,070           0
CHARMING SHOPPES INC              COM   161133103          37       2,500  SH     DEFINED     10         200       2,300           0

CHARTER COMMUNICATIONS INC D      COM   16117M107         475     435,970  SH     DEFINED     01      73,030     325,439      37,501
CHARTER COMMUNICATIONS INC D      COM   16117M107       2,740   2,513,736  SH     DEFINED  01,08     795,361   1,718,375           0
CHARTER COMMUNICATIONS INC D      COM   16117M107           1         500  SH     DEFINED     10         500           0           0

CHARTER FINL CORP WEST PT GA      COM   16122M100         504      13,247  SH     DEFINED     01         700      12,142         405
CHARTER FINL CORP WEST PT GA      COM   16122M100       1,562      41,044  SH     DEFINED  01,08      10,712      30,332           0

CHASE CORP                        COM   16150R104         123       8,225  SH     DEFINED     01         710       7,515           0
CHASE CORP                        COM   16150R104         101       6,707  SH     DEFINED  01,08       1,701       5,006           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    136
   ________

CHATTEM INC                       COM   162456107       1,423      37,798  SH     DEFINED     01       3,000      31,567       3,231
CHATTEM INC                       COM   162456107       4,705     124,973  SH     DEFINED  01,08      41,345      83,628           0
CHATTEM INC                       COM   162456107           2          50  SH     DEFINED     10          50           0           0

CHECKERS DRIVE-IN RESTAURANT      COM   162809305          92       6,233  SH     DEFINED     01         149       5,934         150
CHECKERS DRIVE-IN RESTAURANT      COM   162809305         226      15,242  SH     DEFINED  01,08       4,057      11,185           0

CHECKFREE CORP NEW                COM   162813109       2,402      47,564  SH     DEFINED     01      27,169      10,825       9,570
CHECKFREE CORP NEW                COM   162813109          30         600  SH     OTHER       01         600           0           0
CHECKFREE CORP NEW                COM   162813109          77       1,520  SH     DEFINED     02       1,520           0           0
CHECKFREE CORP NEW                COM   162813109         136       2,690  SH     DEFINED     04       1,910           0         780
CHECKFREE CORP NEW                COM   162813109         217       4,300  SH     OTHER       04           0       4,300           0
CHECKFREE CORP NEW                COM   162813109      22,471     444,966  SH     DEFINED  01,08     142,312     302,654           0
CHECKFREE CORP NEW                COM   162813109          20         400  SH     DEFINED     10         200           0         200
CHECKFREE CORP NEW                COM   162813109         167       3,300  SH     OTHER       10       3,300           0           0

CHECKPOINT SYS INC                COM   162825103       2,295      85,396  SH     DEFINED     01       9,305      68,197       7,894
CHECKPOINT SYS INC                COM   162825103          69       2,550  SH     DEFINED     04       1,900           0         650
CHECKPOINT SYS INC                COM   162825103          14         520  SH     OTHER    01,06           0           0         520
CHECKPOINT SYS INC                COM   162825103       6,316     234,975  SH     DEFINED  01,08      84,318     150,657           0
CHECKPOINT SYS INC                COM   162825103         110       4,079  SH     DEFINED     09       4,079           0           0
CHECKPOINT SYS INC                COM   162825103           3         100  SH     DEFINED     10           0           0         100

CHEESECAKE FACTORY INC            COM   163072101       1,535      40,993  SH     DEFINED     01      26,976       3,900      10,117
CHEESECAKE FACTORY INC            COM   163072101          22         600  SH     OTHER       01         600           0           0
CHEESECAKE FACTORY INC            COM   163072101          40       1,070  SH     DEFINED     02           0       1,070           0
CHEESECAKE FACTORY INC            COM   163072101           7         175  SH     DEFINED     03           0           0         175
CHEESECAKE FACTORY INC            COM   163072101         104       2,765  SH     DEFINED     04       1,620           0       1,145
CHEESECAKE FACTORY INC            COM   163072101           7         200  SH     DEFINED     05           0           0         200
CHEESECAKE FACTORY INC            COM   163072101      14,846     396,430  SH     DEFINED  01,08     123,059     273,371           0
CHEESECAKE FACTORY INC            COM   163072101          49       1,310  SH     DEFINED     10           0           0       1,310
CHEESECAKE FACTORY INC            COM   163072101           8         225  SH     OTHER       10           0           0         225

CHEMED CORP NEW                   COM   16359R103       2,631      44,339  SH     DEFINED     01       6,521      33,216       4,602
CHEMED CORP NEW                   COM   16359R103          99       1,660  SH     DEFINED     04       1,260           0         400
CHEMED CORP NEW                   COM   16359R103          12         200  SH     OTHER    01,06           0           0         200
CHEMED CORP NEW                   COM   16359R103      10,028     168,997  SH     DEFINED  01,08      60,732     108,265           0
CHEMED CORP NEW                   COM   16359R103           6         100  SH     DEFINED     10         100           0           0

CHEMICAL FINL CORP                COM   163731102       2,265      70,115  SH     DEFINED     01       5,591      60,632       3,892
CHEMICAL FINL CORP                COM   163731102       4,232     130,974  SH     DEFINED  01,08      32,676      98,298           0
CHEMICAL FINL CORP                COM   163731102           3         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    137
   ________

CHEMTURA CORP                     COM   163893100       2,134     181,167  SH     DEFINED     01      65,228     102,352      13,587
CHEMTURA CORP                     COM   163893100           3         222  SH     OTHER       01         111           0         111
CHEMTURA CORP                     COM   163893100          86       7,275  SH     DEFINED     04       5,000           0       2,275
CHEMTURA CORP                     COM   163893100          21       1,778  SH     OTHER       04       1,778           0           0
CHEMTURA CORP                     COM   163893100           3         222  SH     OTHER    01,06           0           0         222
CHEMTURA CORP                     COM   163893100      13,997   1,188,231  SH     DEFINED  01,08     332,670     855,561           0
CHEMTURA CORP                     COM   163893100           4         372  SH     DEFINED     10           0           0         372

CHENIERE ENERGY INC               COM   16411R208       2,070      51,028  SH     DEFINED     01      13,100      30,581       7,347
CHENIERE ENERGY INC               COM   16411R208          41       1,000  SH     OTHER       01       1,000           0           0
CHENIERE ENERGY INC               COM   16411R208      11,343     279,603  SH     DEFINED  01,08      80,055     199,548           0
CHENIERE ENERGY INC               COM   16411R208           4         100  SH     DEFINED     10         100           0           0

CHEROKEE INC DEL NEW              COM   16444H102         579      14,374  SH     DEFINED     01       2,100      11,200       1,074
CHEROKEE INC DEL NEW              COM   16444H102       1,825      45,311  SH     DEFINED  01,08      11,554      33,757           0

CHESAPEAKE CORP                   COM   165159104         577      41,585  SH     DEFINED     01       4,808      33,870       2,907
CHESAPEAKE CORP                   COM   165159104          13         950  SH     DEFINED     04         950           0           0
CHESAPEAKE CORP                   COM   165159104          41       2,970  SH     OTHER       04       2,970           0           0
CHESAPEAKE CORP                   COM   165159104       1,919     138,272  SH     DEFINED  01,08      47,870      90,402           0

CHESAPEAKE ENERGY CORP            COM   165167107      18,337     583,786  SH     DEFINED     01     155,686     380,969      47,131
CHESAPEAKE ENERGY CORP            COM   165167107           3         100  SH     OTHER       01         100           0           0
CHESAPEAKE ENERGY CORP            COM   165167107           4         125  SH     DEFINED     02         125           0           0
CHESAPEAKE ENERGY CORP            COM   165167107          25         800  SH     OTHER       02         800           0           0
CHESAPEAKE ENERGY CORP            COM   165167107          16         500  SH     DEFINED     03         275         100         125
CHESAPEAKE ENERGY CORP            COM   165167107           2          50  SH     OTHER       03           0           0          50
CHESAPEAKE ENERGY CORP            COM   165167107         163       5,200  SH     DEFINED     04       2,700           0       2,500
CHESAPEAKE ENERGY CORP            COM   165167107         110       3,500  SH     OTHER       04       3,500           0           0
CHESAPEAKE ENERGY CORP            COM   165167107          17         550  SH     DEFINED     05         450         100           0
CHESAPEAKE ENERGY CORP            COM   165167107      94,990   3,024,211  SH     DEFINED  01,08   1,648,543   1,367,068       8,600
CHESAPEAKE ENERGY CORP            COM   165167107         501      15,946  SH     DEFINED     09      15,946           0           0
CHESAPEAKE ENERGY CORP            COM   165167107         100       3,175  SH     DEFINED     10       1,325         450       1,400

CHESAPEAKE UTILS CORP             COM   165303108         362      11,587  SH     DEFINED     01       1,100      10,487           0
CHESAPEAKE UTILS CORP             COM   165303108         253       8,096  SH     DEFINED  01,08       1,706       6,390           0
CHESAPEAKE UTILS CORP             COM   165303108          31       1,000  SH     DEFINED     10       1,000           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    138
   ________

CHEVRON CORP NEW                  COM   166764100     267,212   4,609,488  SH     DEFINED     01   1,662,149   2,512,405     434,934
CHEVRON CORP NEW                  COM   166764100      35,984     620,738  SH     OTHER       01     322,700     252,128      45,910
CHEVRON CORP NEW                  COM   166764100      10,266     177,091  SH     DEFINED     02     145,216      24,689       7,186
CHEVRON CORP NEW                  COM   166764100       7,805     134,647  SH     OTHER       02      65,001      43,762      25,884
CHEVRON CORP NEW                  COM   166764100      24,171     416,950  SH     DEFINED     03     285,651      74,907      56,392
CHEVRON CORP NEW                  COM   166764100       8,747     150,882  SH     OTHER       03     102,627      38,762       9,493
CHEVRON CORP NEW                  COM   166764100      48,547     837,450  SH     DEFINED     04     778,400      22,704      36,346
CHEVRON CORP NEW                  COM   166764100      33,481     577,564  SH     OTHER       04     470,228      82,275      25,061
CHEVRON CORP NEW                  COM   166764100       4,111      70,915  SH     DEFINED     05      51,321         650      18,944
CHEVRON CORP NEW                  COM   166764100       1,358      23,423  SH     OTHER       05       1,877       7,223      14,323
CHEVRON CORP NEW                  COM   166764100         361       6,234  SH     OTHER    01,06           0           0       6,234
CHEVRON CORP NEW                  COM   166764100   1,184,689  20,436,250  SH     DEFINED  01,08  10,437,586   9,811,190     187,474
CHEVRON CORP NEW                  COM   166764100       6,813     117,521  SH     DEFINED     09     117,521           0           0
CHEVRON CORP NEW                  COM   166764100      21,288     367,216  SH     DEFINED     10     152,316      26,487     188,413
CHEVRON CORP NEW                  COM   166764100      10,233     176,524  SH     OTHER       10      98,686      53,669      24,169

CHICAGO BRIDGE & IRON CO N V      COM   167250109         215       8,950  SH     DEFINED     01         300       8,650           0
CHICAGO BRIDGE & IRON CO N V      COM   167250109          47       1,950  SH     OTHER       01           0       1,950           0
CHICAGO BRIDGE & IRON CO N V      COM   167250109          29       1,200  SH     DEFINED     02           0       1,200           0
CHICAGO BRIDGE & IRON CO N V      COM   167250109         168       7,010  SH     DEFINED     03           0       6,210         800
CHICAGO BRIDGE & IRON CO N V      COM   167250109          59       2,450  SH     DEFINED     04         400       2,050           0
CHICAGO BRIDGE & IRON CO N V      COM   167250109         259      10,800  SH     OTHER       04           0      10,800           0
CHICAGO BRIDGE & IRON CO N V      COM   167250109         154       6,405  SH     DEFINED     10       3,905       2,200         300
CHICAGO BRIDGE & IRON CO N V      COM   167250109          24       1,000  SH     OTHER       10           0       1,000           0

CHICAGO MERCANTILE HLDGS INC      COM   167760107      14,109      31,528  SH     DEFINED     01      20,328       7,640       3,560
CHICAGO MERCANTILE HLDGS INC      COM   167760107       1,405       3,140  SH     OTHER       01       2,225         490         425
CHICAGO MERCANTILE HLDGS INC      COM   167760107       2,591       5,789  SH     DEFINED     02       5,699           0          90
CHICAGO MERCANTILE HLDGS INC      COM   167760107         324         725  SH     OTHER       02         675           0          50
CHICAGO MERCANTILE HLDGS INC      COM   167760107       1,614       3,606  SH     DEFINED     03       2,926         100         580
CHICAGO MERCANTILE HLDGS INC      COM   167760107          77         173  SH     OTHER       03           0         173           0
CHICAGO MERCANTILE HLDGS INC      COM   167760107       4,983      11,135  SH     DEFINED     04      10,270         690         175
CHICAGO MERCANTILE HLDGS INC      COM   167760107       1,096       2,450  SH     OTHER       04       1,410       1,000          40
CHICAGO MERCANTILE HLDGS INC      COM   167760107           9          20  SH     DEFINED     05           0           0          20
CHICAGO MERCANTILE HLDGS INC      COM   167760107      44,850     100,223  SH     DEFINED  01,08      55,840      44,383           0
CHICAGO MERCANTILE HLDGS INC      COM   167760107         506       1,131  SH     DEFINED     09       1,131           0           0
CHICAGO MERCANTILE HLDGS INC      COM   167760107       3,553       7,940  SH     DEFINED     10       7,890           0          50
CHICAGO MERCANTILE HLDGS INC      COM   167760107         101         225  SH     OTHER       10          25           0         200


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    139
   ________

CHICOS FAS INC                    COM   168615102       5,157     126,892  SH     DEFINED     01      96,767      12,075      18,050
CHICOS FAS INC                    COM   168615102         190       4,670  SH     OTHER       01       2,400       2,270           0
CHICOS FAS INC                    COM   168615102          35         866  SH     DEFINED     02         496         200         170
CHICOS FAS INC                    COM   168615102          18         450  SH     OTHER       02         350           0         100
CHICOS FAS INC                    COM   168615102         267       6,570  SH     DEFINED     03       5,450           0       1,120
CHICOS FAS INC                    COM   168615102          16         400  SH     OTHER       03         400           0           0
CHICOS FAS INC                    COM   168615102       6,065     149,240  SH     DEFINED     04     141,965         720       6,555
CHICOS FAS INC                    COM   168615102       1,284      31,585  SH     OTHER       04      29,075       1,750         760
CHICOS FAS INC                    COM   168615102          29         705  SH     DEFINED     05         150           0         555
CHICOS FAS INC                    COM   168615102      39,423     970,045  SH     DEFINED  01,08     343,219     626,826           0
CHICOS FAS INC                    COM   168615102         255       6,264  SH     DEFINED     09       6,264           0           0
CHICOS FAS INC                    COM   168615102       1,365      33,588  SH     DEFINED     10      30,735       1,000       1,853
CHICOS FAS INC                    COM   168615102         288       7,090  SH     OTHER       10       4,650           0       2,440

CHILDRENS PL RETAIL STORES I      COM   168905107       2,309      39,872  SH     DEFINED     01       4,315      32,588       2,969
CHILDRENS PL RETAIL STORES I      COM   168905107         120       2,075  SH     DEFINED     04       1,075         500         500
CHILDRENS PL RETAIL STORES I      COM   168905107          16         275  SH     OTHER    01,06           0           0         275
CHILDRENS PL RETAIL STORES I      COM   168905107       6,783     117,143  SH     DEFINED  01,08      29,957      87,186           0
CHILDRENS PL RETAIL STORES I      COM   168905107          32         550  SH     DEFINED     10          50         500           0

CHINA FD INC                      COM   169373107           8         267  SH     DEFINED     01         267           0           0
CHINA FD INC                      COM   169373107         276       9,700  SH     OTHER       01       9,700           0           0
CHINA FD INC                      COM   169373107           9         300  SH     OTHER       03           0           0         300

CHINA ENERGY TECHNOLOGY INC       COM   16938W102          10       1,400  SH     DEFINED     01           0       1,400           0
CHINA ENERGY TECHNOLOGY INC       COM   16938W102          89      13,075  SH     DEFINED  01,08       8,175       4,900           0

CHINA MOBILE HONG KONG LTD        COM   16941M109       4,971     187,300  SH     DEFINED     01           0     181,250       6,050
CHINA MOBILE HONG KONG LTD        COM   16941M109          13         500  SH     OTHER       01           0         500           0
CHINA MOBILE HONG KONG LTD        COM   16941M109          53       2,004  SH     DEFINED     02           0       2,004           0
CHINA MOBILE HONG KONG LTD        COM   16941M109          54       2,050  SH     DEFINED     04           0           0       2,050
CHINA MOBILE HONG KONG LTD        COM   16941M109          27       1,000  SH     OTHER       04           0       1,000           0
CHINA MOBILE HONG KONG LTD        COM   16941M109         528      19,900  SH     DEFINED  01,08      19,900           0           0
CHINA MOBILE HONG KONG LTD        COM   16941M109          36       1,350  SH     DEFINED     10         850         500           0
CHINA MOBILE HONG KONG LTD        COM   16941M109          35       1,300  SH     OTHER       10           0       1,300           0

CHINA PETE & CHEM CORP            COM   16941R108          85       1,455  SH     OTHER       01           0       1,455           0
CHINA PETE & CHEM CORP            COM   16941R108          52         883  SH     DEFINED     02           0         883           0
CHINA PETE & CHEM CORP            COM   16941R108         200       3,423  SH     DEFINED     03           0       3,052         371
CHINA PETE & CHEM CORP            COM   16941R108         142       2,427  SH     DEFINED     04           0       2,427           0
CHINA PETE & CHEM CORP            COM   16941R108          10         177  SH     OTHER       04           0         177           0
CHINA PETE & CHEM CORP            COM   16941R108          14         247  SH     DEFINED     05           0         247           0
CHINA PETE & CHEM CORP            COM   16941R108          35         601  SH     DEFINED     10           0         185         416
CHINA PETE & CHEM CORP            COM   16941R108          21         365  SH     OTHER       10           0         365           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    140
   ________

CHIPOTLE MEXICAN GRILL INC        COM   169656105         100       1,800  SH     DEFINED     01       1,300         500           0
CHIPOTLE MEXICAN GRILL INC        COM   169656105          21         379  SH     OTHER       01           0           0         379
CHIPOTLE MEXICAN GRILL INC        COM   169656105         377       6,800  SH     DEFINED  01,08       6,800           0           0

CHOICE HOTELS INTL INC            COM   169905106         837      18,278  SH     DEFINED     01       9,528       5,000       3,750
CHOICE HOTELS INTL INC            COM   169905106       4,852     105,976  SH     DEFINED  01,08      52,493      53,483           0
CHOICE HOTELS INTL INC            COM   169905106           7         150  SH     DEFINED     10         100           0          50

CHIQUITA BRANDS INTL INC          COM   170032809       1,236      73,712  SH     DEFINED     01       8,847      58,182       6,683
CHIQUITA BRANDS INTL INC          COM   170032809          13         800  SH     OTHER       01           0         800           0
CHIQUITA BRANDS INTL INC          COM   170032809       3,787     225,847  SH     DEFINED  01,08      59,579     166,268           0
CHIQUITA BRANDS INTL INC          COM   170032809           2         100  SH     DEFINED     10           0           0         100
CHIQUITA BRANDS INTL INC          COM   170032809          17       1,000  SH     OTHER       10           0       1,000           0

CHIRON CORP                       COM   170040109       9,408     205,367  SH     DEFINED     01      60,283     112,979      32,105
CHIRON CORP                       COM   170040109          78       1,700  SH     OTHER       01       1,600           0         100
CHIRON CORP                       COM   170040109           5         100  SH     DEFINED     02          50           0          50
CHIRON CORP                       COM   170040109          18         400  SH     OTHER       02           0         400           0
CHIRON CORP                       COM   170040109          84       1,833  SH     DEFINED     03         983         425         425
CHIRON CORP                       COM   170040109          34         750  SH     DEFINED     04         550           0         200
CHIRON CORP                       COM   170040109           1          20  SH     OTHER       04          20           0           0
CHIRON CORP                       COM   170040109           6         125  SH     DEFINED     05         100          25           0
CHIRON CORP                       COM   170040109          16         340  SH     OTHER    01,06           0           0         340
CHIRON CORP                       COM   170040109      43,303     945,275  SH     DEFINED  01,08     529,861     412,979       2,435
CHIRON CORP                       COM   170040109          66       1,430  SH     DEFINED     10         880         150         400

CHITTENDEN CORP                   COM   170228100       2,506      86,499  SH     DEFINED     01      11,959      65,410       9,130
CHITTENDEN CORP                   COM   170228100         159       5,487  SH     DEFINED     04       5,262           0         225
CHITTENDEN CORP                   COM   170228100          20         702  SH     OTHER    01,06           0           0         702
CHITTENDEN CORP                   COM   170228100       8,311     286,897  SH     DEFINED  01,08      95,543     191,354           0
CHITTENDEN CORP                   COM   170228100         138       4,775  SH     DEFINED     10           0           0       4,775

CHOICEPOINT INC                   COM   170388102       1,899      42,439  SH     DEFINED     01      32,861       2,855       6,723
CHOICEPOINT INC                   COM   170388102         750      16,762  SH     OTHER       01      11,450       5,312           0
CHOICEPOINT INC                   COM   170388102           9         202  SH     DEFINED     02         202           0           0
CHOICEPOINT INC                   COM   170388102         122       2,730  SH     DEFINED     04       2,210           0         520
CHOICEPOINT INC                   COM   170388102         251       5,605  SH     OTHER       04       5,605           0           0
CHOICEPOINT INC                   COM   170388102      21,556     481,700  SH     DEFINED  01,08     168,803     312,897           0
CHOICEPOINT INC                   COM   170388102         178       3,979  SH     DEFINED     09       3,979           0           0
CHOICEPOINT INC                   COM   170388102          71       1,583  SH     DEFINED     10         724         400         459

CHOLESTECH CORP                   COM   170393102         213      16,373  SH     DEFINED     01       2,600      13,623         150
CHOLESTECH CORP                   COM   170393102         235      18,065  SH     DEFINED  01,08       4,441      13,624           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    141
   ________

CHORDIANT SOFTWARE INC            COM   170404107         278      79,667  SH     DEFINED     01      12,560      65,457       1,650
CHORDIANT SOFTWARE INC            COM   170404107          11       3,120  SH     DEFINED     02           0       3,120           0
CHORDIANT SOFTWARE INC            COM   170404107         277      79,395  SH     DEFINED  01,08      19,266      60,129           0

CHRISTOPHER & BANKS CORP          COM   171046105       1,530      65,924  SH     DEFINED     01       9,160      49,889       6,875
CHRISTOPHER & BANKS CORP          COM   171046105          57       2,475  SH     DEFINED     04       1,775           0         700
CHRISTOPHER & BANKS CORP          COM   171046105          11         475  SH     OTHER    01,06           0           0         475
CHRISTOPHER & BANKS CORP          COM   171046105       4,795     206,591  SH     DEFINED  01,08      54,660     151,931           0
CHRISTOPHER & BANKS CORP          COM   171046105           2         100  SH     DEFINED     10         100           0           0

CHROMCRAFT REVINGTON INC          COM   171117104         132       9,829  SH     DEFINED     01           0       9,829           0
CHROMCRAFT REVINGTON INC          COM   171117104          25       1,847  SH     DEFINED  01,08         671       1,176           0

CHUBB CORP                        COM   171232101      35,879     375,934  SH     DEFINED     01     102,609     234,790      38,535
CHUBB CORP                        COM   171232101       2,058      21,565  SH     OTHER       01      12,600       7,860       1,105
CHUBB CORP                        COM   171232101          28         295  SH     DEFINED     02          50           0         245
CHUBB CORP                        COM   171232101          10         100  SH     OTHER       02         100           0           0
CHUBB CORP                        COM   171232101         542       5,679  SH     DEFINED     03       3,054       1,435       1,190
CHUBB CORP                        COM   171232101       2,571      26,943  SH     DEFINED     04      21,733           0       5,210
CHUBB CORP                        COM   171232101       2,117      22,185  SH     OTHER       04         230      19,500       2,455
CHUBB CORP                        COM   171232101         105       1,100  SH     DEFINED     05         375         225         500
CHUBB CORP                        COM   171232101          52         550  SH     OTHER    01,06           0           0         550
CHUBB CORP                        COM   171232101     170,613   1,787,645  SH     DEFINED  01,08   1,011,882     772,983       2,780
CHUBB CORP                        COM   171232101       1,434      15,026  SH     DEFINED     09      15,026           0           0
CHUBB CORP                        COM   171232101         524       5,486  SH     DEFINED     10       2,651       1,100       1,735
CHUBB CORP                        COM   171232101         224       2,345  SH     OTHER       10         575           0       1,770

CHUNGHWA TELECOM CO LTD           COM   17133Q205         142       7,235  SH     DEFINED     01       3,600         375       3,260
CHUNGHWA TELECOM CO LTD           COM   17133Q205          76       3,893  SH     DEFINED     02         466       3,427           0
CHUNGHWA TELECOM CO LTD           COM   17133Q205         105       5,350  SH     DEFINED     03           0       5,350           0
CHUNGHWA TELECOM CO LTD           COM   17133Q205          14         700  SH     DEFINED     04           0           0         700
CHUNGHWA TELECOM CO LTD           COM   17133Q205         329      16,800  SH     DEFINED  01,08      16,800           0           0
CHUNGHWA TELECOM CO LTD           COM   17133Q205         365      18,642  SH     DEFINED     09      18,642           0           0
CHUNGHWA TELECOM CO LTD           COM   17133Q205           7         350  SH     DEFINED     10         350           0           0

CHURCH & DWIGHT INC            CONV DEB 171340AC6       6,519   5,000,000  PRN    DEFINED     01           0   5,000,000           0

CHURCH & DWIGHT INC               COM   171340102       1,236      33,472  SH     DEFINED     01      24,825       2,275       6,372
CHURCH & DWIGHT INC               COM   171340102          78       2,115  SH     OTHER       01         100       2,015           0
CHURCH & DWIGHT INC               COM   171340102      16,503     447,000  SH     DEFINED     02     447,000           0           0
CHURCH & DWIGHT INC               COM   171340102          67       1,805  SH     DEFINED     04       1,305           0         500
CHURCH & DWIGHT INC               COM   171340102          55       1,500  SH     OTHER       04       1,500           0           0
CHURCH & DWIGHT INC               COM   171340102      12,408     336,066  SH     DEFINED  01,08     112,280     223,786           0
CHURCH & DWIGHT INC               COM   171340102          10         260  SH     DEFINED     10           0           0         260


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    142
   ________

CHURCHILL DOWNS INC               COM   171484108         921      24,024  SH     DEFINED     01       2,600      20,582         842
CHURCHILL DOWNS INC               COM   171484108       1,749      45,645  SH     DEFINED  01,08      10,834      34,811           0

CIBER INC                         COM   17163B102       1,193     187,058  SH     DEFINED     01      15,621     160,809      10,628
CIBER INC                         COM   17163B102          24       3,699  SH     DEFINED     04       2,724           0         975
CIBER INC                         COM   17163B102           6         900  SH     OTHER    01,06           0           0         900
CIBER INC                         COM   17163B102       2,355     369,130  SH     DEFINED  01,08     117,821     251,309           0

CIENA CORP                        COM   171779101       8,282   1,589,651  SH     DEFINED     01     310,438   1,142,404     136,809
CIENA CORP                        COM   171779101           4         675  SH     OTHER       01         100           0         575
CIENA CORP                        COM   171779101           2         350  SH     DEFINED     02           0           0         350
CIENA CORP                        COM   171779101          16       3,025  SH     DEFINED     03       1,375           0       1,650
CIENA CORP                        COM   171779101           4         800  SH     OTHER       03         800           0           0
CIENA CORP                        COM   171779101          21       4,125  SH     DEFINED     04       3,100           0       1,025
CIENA CORP                        COM   171779101           5       1,000  SH     OTHER       04       1,000           0           0
CIENA CORP                        COM   171779101           8       1,600  SH     DEFINED     05         750           0         850
CIENA CORP                        COM   171779101          10       1,825  SH     OTHER    01,06           0           0       1,825
CIENA CORP                        COM   171779101      32,726   6,281,364  SH     DEFINED  01,08   2,700,169   3,577,153       4,042
CIENA CORP                        COM   171779101          21       4,016  SH     DEFINED     10       2,016         700       1,300
CIENA CORP                        COM   171779101           4         750  SH     OTHER       10         750           0           0

CIMAREX ENERGY CO                 COM   171798101       9,802     226,590  SH     DEFINED     01      21,323     191,144      14,123
CIMAREX ENERGY CO                 COM   171798101         480      11,100  SH     OTHER       01           0       1,100      10,000
CIMAREX ENERGY CO                 COM   171798101          26         600  SH     DEFINED     02           0         600           0
CIMAREX ENERGY CO                 COM   171798101         188       4,350  SH     DEFINED     03           0       3,850         500
CIMAREX ENERGY CO                 COM   171798101         283       6,535  SH     DEFINED     04       4,060       1,100       1,375
CIMAREX ENERGY CO                 COM   171798101          17         400  SH     OTHER       04           0         400           0
CIMAREX ENERGY CO                 COM   171798101          26         600  SH     OTHER    01,06           0           0         600
CIMAREX ENERGY CO                 COM   171798101      20,193     466,785  SH     DEFINED  01,08     137,772     329,013           0
CIMAREX ENERGY CO                 COM   171798101          72       1,662  SH     DEFINED     10           0       1,500         162
CIMAREX ENERGY CO                 COM   171798101          26         600  SH     OTHER       10           0         600           0

CINCINNATI BELL INC NEW           COM   171871106       1,476     326,575  SH     DEFINED     01      66,934     214,163      45,478
CINCINNATI BELL INC NEW           COM   171871106          32       7,000  SH     OTHER       01           0       5,000       2,000
CINCINNATI BELL INC NEW           COM   171871106          18       4,000  SH     OTHER       02       4,000           0           0
CINCINNATI BELL INC NEW           COM   171871106          81      17,928  SH     DEFINED     03         803      14,700       2,425
CINCINNATI BELL INC NEW           COM   171871106          94      20,790  SH     DEFINED     04       5,140      14,275       1,375
CINCINNATI BELL INC NEW           COM   171871106       9,172   2,029,251  SH     DEFINED  01,08     492,216   1,537,035           0
CINCINNATI BELL INC NEW           COM   171871106           2         500  SH     DEFINED     10         500           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    143
   ________

CINCINNATI FINL CORP              COM   172062101      14,105     335,284  SH     DEFINED     01     103,000     201,873      30,411
CINCINNATI FINL CORP              COM   172062101         984      23,392  SH     OTHER       01         105      23,206          81
CINCINNATI FINL CORP              COM   172062101         947      22,514  SH     DEFINED     02      22,414           0         100
CINCINNATI FINL CORP              COM   172062101          69       1,634  SH     OTHER       02       1,634           0           0
CINCINNATI FINL CORP              COM   172062101          32         755  SH     DEFINED     03         200          50         505
CINCINNATI FINL CORP              COM   172062101           1          25  SH     OTHER       03           0           0          25
CINCINNATI FINL CORP              COM   172062101          37         890  SH     DEFINED     04         815           0          75
CINCINNATI FINL CORP              COM   172062101           1          20  SH     OTHER       04          20           0           0
CINCINNATI FINL CORP              COM   172062101          51       1,216  SH     DEFINED     05       1,021          50         145
CINCINNATI FINL CORP              COM   172062101          19         441  SH     OTHER    01,06           0           0         441
CINCINNATI FINL CORP              COM   172062101      62,362   1,482,330  SH     DEFINED  01,08     797,641     683,150       1,539
CINCINNATI FINL CORP              COM   172062101         522      12,413  SH     DEFINED     09      12,413           0           0
CINCINNATI FINL CORP              COM   172062101       1,799      42,770  SH     DEFINED     10      34,896       5,767       2,107
CINCINNATI FINL CORP              COM   172062101         212       5,040  SH     OTHER       10       5,040           0           0

CINERGY CORP                      COM   172474108      16,027     352,945  SH     DEFINED     01     104,960     216,926      31,059
CINERGY CORP                      COM   172474108         402       8,850  SH     OTHER       01       2,750       2,175       3,925
CINERGY CORP                      COM   172474108          44         975  SH     DEFINED     02         875           0         100
CINERGY CORP                      COM   172474108          58       1,284  SH     DEFINED     03         809          50         425
CINERGY CORP                      COM   172474108          38         834  SH     OTHER       03         809           0          25
CINERGY CORP                      COM   172474108         351       7,729  SH     DEFINED     04       7,379           0         350
CINERGY CORP                      COM   172474108         251       5,530  SH     OTHER       04       4,530       1,000           0
CINERGY CORP                      COM   172474108          51       1,125  SH     DEFINED     05         750          75         300
CINERGY CORP                      COM   172474108          23         500  SH     OTHER    01,06           0           0         500
CINERGY CORP                      COM   172474108      69,683   1,534,530  SH     DEFINED  01,08     820,364     713,766         400
CINERGY CORP                      COM   172474108         357       7,872  SH     DEFINED     10       4,222         250       3,400
CINERGY CORP                      COM   172474108         131       2,875  SH     OTHER       10       1,875           0       1,000

CIPHERGEN BIOSYSTEMS INC          COM   17252Y104          54      33,882  SH     DEFINED     01       5,900      27,982           0
CIPHERGEN BIOSYSTEMS INC          COM   17252Y104          56      35,273  SH     DEFINED  01,08       9,381      25,892           0

CIPRICO INC                       COM   172529109          66      10,908  SH     DEFINED     01       1,000       9,908           0
CIPRICO INC                       COM   172529109          46       7,668  SH     DEFINED  01,08       2,111       5,557           0

CIRCOR INTL INC                   COM   17273K109       2,203      75,430  SH     DEFINED     01       2,999      69,731       2,700
CIRCOR INTL INC                   COM   17273K109          53       1,800  SH     OTHER       01           0       1,800           0
CIRCOR INTL INC                   COM   17273K109          26         900  SH     DEFINED     02           0         900           0
CIRCOR INTL INC                   COM   17273K109         199       6,830  SH     DEFINED     03           0       6,030         800
CIRCOR INTL INC                   COM   17273K109          53       1,800  SH     DEFINED     04           0       1,800           0
CIRCOR INTL INC                   COM   17273K109          18         600  SH     OTHER       04           0         600           0
CIRCOR INTL INC                   COM   17273K109       2,309      79,067  SH     DEFINED  01,08      18,346      60,721           0
CIRCOR INTL INC                   COM   17273K109          55       1,900  SH     DEFINED     10           0       1,900           0
CIRCOR INTL INC                   COM   17273K109          26         900  SH     OTHER       10           0         900           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    144
   ________

CIRCUIT CITY STORE INC            COM   172737108       7,657     312,791  SH     DEFINED     01     100,238     181,581      30,972
CIRCUIT CITY STORE INC            COM   172737108         543      22,200  SH     OTHER       01      22,000           0         200
CIRCUIT CITY STORE INC            COM   172737108           4         150  SH     DEFINED     02          50           0         100
CIRCUIT CITY STORE INC            COM   172737108          17         700  SH     DEFINED     03         350          50         300
CIRCUIT CITY STORE INC            COM   172737108           1          25  SH     OTHER       03           0           0          25
CIRCUIT CITY STORE INC            COM   172737108          26       1,050  SH     DEFINED     04         825           0         225
CIRCUIT CITY STORE INC            COM   172737108           0          20  SH     OTHER       04          20           0           0
CIRCUIT CITY STORE INC            COM   172737108          15         600  SH     DEFINED     05         250          50         300
CIRCUIT CITY STORE INC            COM   172737108          12         500  SH     OTHER    01,06           0           0         500
CIRCUIT CITY STORE INC            COM   172737108      32,467   1,326,257  SH     DEFINED  01,08     714,552     611,705           0
CIRCUIT CITY STORE INC            COM   172737108          20         814  SH     DEFINED     09         814           0           0
CIRCUIT CITY STORE INC            COM   172737108          34       1,383  SH     DEFINED     10         458          50         875

CISCO SYS INC                     COM   17275R102     452,883  20,899,061  SH     DEFINED     01   9,131,455  10,043,018   1,724,588
CISCO SYS INC                     COM   17275R102      49,529   2,285,584  SH     OTHER       01   1,018,825   1,108,023     158,736
CISCO SYS INC                     COM   17275R102      28,984   1,337,531  SH     DEFINED     02     983,361     241,807     112,363
CISCO SYS INC                     COM   17275R102       4,753     219,353  SH     OTHER       02     151,204      60,274       7,875
CISCO SYS INC                     COM   17275R102      32,402   1,495,265  SH     DEFINED     03     998,679     372,618     123,968
CISCO SYS INC                     COM   17275R102       7,396     341,294  SH     OTHER       03     235,388      74,016      31,890
CISCO SYS INC                     COM   17275R102      96,947   4,473,775  SH     DEFINED     04   4,213,312     127,184     133,279
CISCO SYS INC                     COM   17275R102      53,869   2,485,860  SH     OTHER       04   2,240,557     183,682      61,621
CISCO SYS INC                     COM   17275R102      18,332     845,974  SH     DEFINED     05     776,688      25,065      44,221
CISCO SYS INC                     COM   17275R102       2,751     126,957  SH     OTHER       05      47,460      19,556      59,941
CISCO SYS INC                     COM   17275R102         385      17,750  SH     OTHER    01,06           0           0      17,750
CISCO SYS INC                     COM   17275R102   1,132,911  52,280,137  SH     DEFINED  01,08  29,168,462  22,920,478     191,197
CISCO SYS INC                     COM   17275R102       7,610     351,190  SH     DEFINED     09     351,190           0           0
CISCO SYS INC                     COM   17275R102      37,404   1,726,092  SH     DEFINED     10   1,288,954     166,468     270,670
CISCO SYS INC                     COM   17275R102       9,883     456,079  SH     OTHER       10     190,978     236,037      29,064

CIRRUS LOGIC INC                  COM   172755100       1,930     227,605  SH     DEFINED     01      32,202     178,339      17,064
CIRRUS LOGIC INC                  COM   172755100          14       1,600  SH     DEFINED     04       1,600           0           0
CIRRUS LOGIC INC                  COM   172755100       4,446     524,302  SH     DEFINED  01,08     185,513     338,789           0
CIRRUS LOGIC INC                  COM   172755100           2         200  SH     DEFINED     10         200           0           0

CITADEL BROADCASTING CORP         COM   17285T106       1,179     106,349  SH     DEFINED     01       9,799      90,400       6,150
CITADEL BROADCASTING CORP         COM   17285T106       3,082     277,922  SH     DEFINED  01,08      84,221     193,701           0
CITADEL BROADCASTING CORP         COM   17285T106           1         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    145
   ________

CINTAS CORP                       COM   172908105      14,734     345,702  SH     DEFINED     01     140,831     178,344      26,527
CINTAS CORP                       COM   172908105       1,563      36,672  SH     OTHER       01      20,412       8,585       7,675
CINTAS CORP                       COM   172908105         176       4,121  SH     DEFINED     02       1,736       2,285         100
CINTAS CORP                       COM   172908105          21         500  SH     OTHER       02         500           0           0
CINTAS CORP                       COM   172908105         700      16,430  SH     DEFINED     03      10,525       4,305       1,600
CINTAS CORP                       COM   172908105       1,774      41,625  SH     OTHER       03      38,400       2,000       1,225
CINTAS CORP                       COM   172908105       3,704      86,913  SH     DEFINED     04      85,988         400         525
CINTAS CORP                       COM   172908105       3,143      73,743  SH     OTHER       04      52,943      20,800           0
CINTAS CORP                       COM   172908105          13         300  SH     DEFINED     05         150          50         100
CINTAS CORP                       COM   172908105          13         300  SH     OTHER    01,06           0           0         300
CINTAS CORP                       COM   172908105      51,113   1,199,262  SH     DEFINED  01,08     687,588     508,619       3,055
CINTAS CORP                       COM   172908105         255       5,979  SH     DEFINED     09       5,979           0           0
CINTAS CORP                       COM   172908105       2,345      55,020  SH     DEFINED     10      23,845         150      31,025
CINTAS CORP                       COM   172908105          37         875  SH     OTHER       10         875           0           0

CITIZENS & NORTHN CORP            COM   172922106         174       7,196  SH     DEFINED     01           0       6,514         682
CITIZENS & NORTHN CORP            COM   172922106         600      24,785  SH     DEFINED  01,08       5,920      18,865           0

CITIGROUP INC                     COM   172967101     594,153  12,580,000  SH     DEFINED     01   4,796,361   6,617,966   1,165,673
CITIGROUP INC                     COM   172967101      48,262   1,021,854  SH     OTHER       01     570,294     354,910      96,650
CITIGROUP INC                     COM   172967101      20,527     434,617  SH     DEFINED     02     313,152      79,789      41,676
CITIGROUP INC                     COM   172967101       5,514     116,746  SH     OTHER       02      75,925      37,725       3,096
CITIGROUP INC                     COM   172967101      43,305     916,894  SH     DEFINED     03     562,806     201,155     152,933
CITIGROUP INC                     COM   172967101      12,421     262,997  SH     OTHER       03     214,907      29,815      18,275
CITIGROUP INC                     COM   172967101      82,667   1,750,308  SH     DEFINED     04   1,622,796      64,837      62,675
CITIGROUP INC                     COM   172967101      33,885     717,445  SH     OTHER       04     650,163      41,032      26,250
CITIGROUP INC                     COM   172967101      16,449     348,277  SH     DEFINED     05     300,824      12,954      34,499
CITIGROUP INC                     COM   172967101       3,163      66,961  SH     OTHER       05      32,753      13,858      20,350
CITIGROUP INC                     COM   172967101         697      14,749  SH     OTHER    01,06           0           0      14,749
CITIGROUP INC                     COM   172967101   2,108,973  44,653,252  SH     DEFINED  01,08  23,877,433  20,577,823     197,996
CITIGROUP INC                     COM   172967101      10,355     219,256  SH     DEFINED     09     219,256           0           0
CITIGROUP INC                     COM   172967101      38,126     807,238  SH     DEFINED     10     572,629      68,065     166,544
CITIGROUP INC                     COM   172967101      11,147     236,010  SH     OTHER       10      91,032     107,046      37,932

CITI TRENDS INC                   COM   17306X102         104       2,625  SH     DEFINED     01           0       1,900         725
CITI TRENDS INC                   COM   17306X102           5         125  SH     OTHER       04         125           0           0
CITI TRENDS INC                   COM   17306X102         879      22,108  SH     DEFINED  01,08       7,908      14,200           0

CITIZENS BKG CORP MICH            COM   174420109       3,476     129,470  SH     DEFINED     01      10,191     113,437       5,842
CITIZENS BKG CORP MICH            COM   174420109          54       2,000  SH     OTHER       01       2,000           0           0
CITIZENS BKG CORP MICH            COM   174420109       1,087      40,500  SH     DEFINED     02      40,500           0           0
CITIZENS BKG CORP MICH            COM   174420109       6,913     257,462  SH     DEFINED  01,08      74,994     182,468           0
CITIZENS BKG CORP MICH            COM   174420109         470      17,501  SH     DEFINED     10      17,501           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    146
   ________

CITIZENS COMMUNICATIONS CO        COM   17453B101      10,181     767,231  SH     DEFINED     01     304,897     404,982      57,352
CITIZENS COMMUNICATIONS CO        COM   17453B101         364      27,400  SH     OTHER       01      27,100           0         300
CITIZENS COMMUNICATIONS CO        COM   17453B101         204      15,404  SH     DEFINED     02      15,404           0           0
CITIZENS COMMUNICATIONS CO        COM   17453B101          15       1,100  SH     OTHER       02       1,100           0           0
CITIZENS COMMUNICATIONS CO        COM   17453B101           8         575  SH     DEFINED     03          75         100         400
CITIZENS COMMUNICATIONS CO        COM   17453B101           0          25  SH     OTHER       03           0           0          25
CITIZENS COMMUNICATIONS CO        COM   17453B101         117       8,810  SH     DEFINED     04       8,685           0         125
CITIZENS COMMUNICATIONS CO        COM   17453B101           1          50  SH     OTHER       04          50           0           0
CITIZENS COMMUNICATIONS CO        COM   17453B101          16       1,203  SH     DEFINED     05       1,103         100           0
CITIZENS COMMUNICATIONS CO        COM   17453B101          11         840  SH     OTHER    01,06           0           0         840
CITIZENS COMMUNICATIONS CO        COM   17453B101      35,722   2,691,959  SH     DEFINED  01,08   1,397,584   1,293,975         400
CITIZENS COMMUNICATIONS CO        COM   17453B101          30       2,254  SH     DEFINED     09       2,254           0           0
CITIZENS COMMUNICATIONS CO        COM   17453B101          28       2,090  SH     DEFINED     10         665         800         625
CITIZENS COMMUNICATIONS CO        COM   17453B101          40       3,000  SH     OTHER       10           0       3,000           0

CITIZENS FIRST BANCORP INC D      COM   17461R106         360      12,740  SH     DEFINED     01       1,700      10,890         150
CITIZENS FIRST BANCORP INC D      COM   17461R106          10         370  SH     DEFINED     03           0         370           0
CITIZENS FIRST BANCORP INC D      COM   17461R106         304      10,746  SH     DEFINED  01,08       2,884       7,862           0

CITIZENS INC                      COM   174740100         245      47,496  SH     DEFINED     01       8,155      35,296       4,045
CITIZENS INC                      COM   174740100         933     180,741  SH     DEFINED  01,08      46,177     134,564           0
CITIZENS INC                      COM   174740100           1         222  SH     DEFINED     10         222           0           0

CITIZENS SOUTH BKG CP DEL         COM   176682102         140      11,003  SH     DEFINED     01       1,284       9,719           0
CITIZENS SOUTH BKG CP DEL         COM   176682102         118       9,293  SH     DEFINED  01,08       3,085       6,208           0

CITRIX SYS INC                    COM   177376100      12,215     322,291  SH     DEFINED     01     103,934     186,766      31,591
CITRIX SYS INC                    COM   177376100          11         300  SH     OTHER       01         100           0         200
CITRIX SYS INC                    COM   177376100         100       2,650  SH     DEFINED     02       2,550           0         100
CITRIX SYS INC                    COM   177376100          27         700  SH     DEFINED     03         200          50         450
CITRIX SYS INC                    COM   177376100           1          25  SH     OTHER       03          25           0           0
CITRIX SYS INC                    COM   177376100          41       1,075  SH     DEFINED     04         925           0         150
CITRIX SYS INC                    COM   177376100         272       7,180  SH     OTHER       04          30       7,150           0
CITRIX SYS INC                    COM   177376100          24         625  SH     DEFINED     05         300          50         275
CITRIX SYS INC                    COM   177376100          19         500  SH     OTHER    01,06           0           0         500
CITRIX SYS INC                    COM   177376100      55,007   1,451,377  SH     DEFINED  01,08     814,456     632,916       4,005
CITRIX SYS INC                    COM   177376100         272       7,183  SH     DEFINED     09       7,183           0           0
CITRIX SYS INC                    COM   177376100          55       1,455  SH     DEFINED     10         755         200         500

CITY BK LYNNWOOD WASH             COM   17770A109         631      13,561  SH     DEFINED     01       1,900      10,254       1,407
CITY BK LYNNWOOD WASH             COM   17770A109       2,044      43,909  SH     DEFINED  01,08      11,445      32,464           0

CITY HLDG CO                      COM   177835105       1,286      34,943  SH     DEFINED     01       4,459      28,011       2,473
CITY HLDG CO                      COM   177835105       4,517     122,778  SH     DEFINED  01,08      41,336      81,442           0
CITY HLDG CO                      COM   177835105           2          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    147
   ________

CITY NATL CORP                    COM   178566105       1,385      18,034  SH     DEFINED     01      10,459       5,625       1,950
CITY NATL CORP                    COM   178566105          84       1,100  SH     OTHER       01       1,000           0         100
CITY NATL CORP                    COM   178566105          12         161  SH     DEFINED     02          31         130           0
CITY NATL CORP                    COM   178566105         127       1,650  SH     OTHER       03       1,650           0           0
CITY NATL CORP                    COM   178566105          93       1,205  SH     DEFINED     04         880           0         325
CITY NATL CORP                    COM   178566105      17,572     228,837  SH     DEFINED  01,08      75,065     153,772           0
CITY NATL CORP                    COM   178566105          15         198  SH     DEFINED     10           0           0         198

CLAIRES STORES INC                COM   179584107       6,850     188,659  SH     DEFINED     01      40,509     140,225       7,925
CLAIRES STORES INC                COM   179584107          36       1,000  SH     OTHER       01           0       1,000           0
CLAIRES STORES INC                COM   179584107      34,815     958,826  SH     DEFINED     04     954,795           0       4,031
CLAIRES STORES INC                COM   179584107      67,622   1,862,362  SH     OTHER       04           0           0   1,862,362
CLAIRES STORES INC                COM   179584107      16,823     463,314  SH     DEFINED  01,08     130,271     333,043           0
CLAIRES STORES INC                COM   179584107         242       6,660  SH     DEFINED     09       6,660           0           0
CLAIRES STORES INC                COM   179584107          12         325  SH     DEFINED     10           0           0         325

CLARCOR INC                       COM   179895107       3,634     102,081  SH     DEFINED     01      15,573      76,492      10,016
CLARCOR INC                       COM   179895107         961      27,000  SH     OTHER       01      27,000           0           0
CLARCOR INC                       COM   179895107         427      12,000  SH     DEFINED     02      12,000           0           0
CLARCOR INC                       COM   179895107         112       3,140  SH     DEFINED     04       2,540           0         600
CLARCOR INC                       COM   179895107         253       7,100  SH     OTHER       04           0       7,100           0
CLARCOR INC                       COM   179895107          28         800  SH     OTHER    01,06           0           0         800
CLARCOR INC                       COM   179895107      12,127     340,644  SH     DEFINED  01,08     120,982     219,662           0
CLARCOR INC                       COM   179895107          39       1,100  SH     DEFINED     10       1,100           0           0

CLARIENT INC                      COM   180489106          40      35,521  SH     DEFINED     01       3,700      31,821           0
CLARIENT INC                      COM   180489106          34      30,410  SH     DEFINED  01,08       9,975      20,435           0

CLARK INC                         COM   181457102         917      77,621  SH     DEFINED     01       3,700      71,779       2,142
CLARK INC                         COM   181457102       1,255     106,267  SH     DEFINED  01,08      24,803      81,464           0
CLARK INC                         COM   181457102          14       1,200  SH     OTHER       10           0       1,200           0

CLEAN HARBORS INC                 COM   184496107         938      31,606  SH     DEFINED     01       5,900      23,831       1,875
CLEAN HARBORS INC                 COM   184496107       3,178     107,114  SH     DEFINED  01,08      22,085      85,029           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    148
   ________

CLEAR CHANNEL COMMUNICATIONS      COM   184502102      25,420     876,250  SH     DEFINED     01     278,470     516,002      81,778
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         337      11,620  SH     OTHER       01       7,800       1,465       2,355
CLEAR CHANNEL COMMUNICATIONS      COM   184502102          53       1,838  SH     DEFINED     02       1,173           0         665
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         216       7,445  SH     DEFINED     03         525       2,910       4,010
CLEAR CHANNEL COMMUNICATIONS      COM   184502102           2          60  SH     OTHER       03          60           0           0
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         488      16,815  SH     DEFINED     04       5,245           0      11,570
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         564      19,430  SH     OTHER       04       5,030      14,400           0
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         183       6,315  SH     DEFINED     05       5,025         175       1,115
CLEAR CHANNEL COMMUNICATIONS      COM   184502102     126,978   4,377,045  SH     DEFINED  01,08   2,379,349   1,983,932      13,764
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         538      18,562  SH     DEFINED     09      18,562           0           0
CLEAR CHANNEL COMMUNICATIONS      COM   184502102         178       6,120  SH     DEFINED     10       1,395         650       4,075
CLEAR CHANNEL COMMUNICATIONS      COM   184502102          62       2,135  SH     OTHER       10           0           0       2,135

CLEAR CHANNEL OUTDOOR HLDGS       COM   18451C109          70       3,000  SH     DEFINED     01         325       2,225         450
CLEAR CHANNEL OUTDOOR HLDGS       COM   18451C109       1,242      52,969  SH     DEFINED  01,08       8,869      44,100           0
CLEAR CHANNEL OUTDOOR HLDGS       COM   18451C109           1          50  SH     DEFINED     10          50           0           0

CLEVELAND CLIFFS INC              COM   185896107       3,881      44,550  SH     DEFINED     01       5,378      35,105       4,067
CLEVELAND CLIFFS INC              COM   185896107         121       1,385  SH     DEFINED     04       1,085           0         300
CLEVELAND CLIFFS INC              COM   185896107          30         350  SH     OTHER    01,06           0           0         350
CLEVELAND CLIFFS INC              COM   185896107      12,144     139,389  SH     DEFINED  01,08      45,208      94,181           0
CLEVELAND CLIFFS INC              COM   185896107          20         232  SH     DEFINED     09         232           0           0
CLEVELAND CLIFFS INC              COM   185896107           8          90  SH     DEFINED     10          90           0           0

CLICK COMMERCE INC                COM   18681D208         398      16,645  SH     DEFINED     01       2,540      13,205         900
CLICK COMMERCE INC                COM   18681D208       1,429      59,696  SH     DEFINED  01,08      17,695      42,001           0

CLIFTON SVGS BANCORP INC          COM   18712Q103         185      17,289  SH     DEFINED     01           0      16,003       1,286
CLIFTON SVGS BANCORP INC          COM   18712Q103         425      39,740  SH     DEFINED  01,08      12,185      27,555           0

CLINICAL DATA INC NEW             COM   18725U109         119       5,796  SH     DEFINED     01         627       5,169           0
CLINICAL DATA INC NEW             COM   18725U109         130       6,357  SH     DEFINED  01,08       2,044       4,313           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    149
   ________

CLOROX CO DEL                     COM   189054109      18,074     301,992  SH     DEFINED     01      92,511     167,925      41,556
CLOROX CO DEL                     COM   189054109       3,398      56,771  SH     OTHER       01      50,250       5,036       1,485
CLOROX CO DEL                     COM   189054109         921      15,384  SH     DEFINED     02      10,369       1,625       3,390
CLOROX CO DEL                     COM   189054109          70       1,175  SH     OTHER       02         650         525           0
CLOROX CO DEL                     COM   189054109         923      15,420  SH     DEFINED     03      10,540       2,025       2,855
CLOROX CO DEL                     COM   189054109         415       6,934  SH     OTHER       03       1,484       4,100       1,350
CLOROX CO DEL                     COM   189054109       2,267      37,876  SH     DEFINED     04      28,840       1,851       7,185
CLOROX CO DEL                     COM   189054109       1,578      26,366  SH     OTHER       04      24,456       1,200         710
CLOROX CO DEL                     COM   189054109         151       2,515  SH     DEFINED     05       1,800          50         665
CLOROX CO DEL                     COM   189054109         560       9,350  SH     OTHER       05           0         650       8,700
CLOROX CO DEL                     COM   189054109          30         500  SH     OTHER    01,06           0           0         500
CLOROX CO DEL                     COM   189054109      75,667   1,264,281  SH     DEFINED  01,08     681,496     578,912       3,873
CLOROX CO DEL                     COM   189054109         346       5,783  SH     DEFINED     09       5,783           0           0
CLOROX CO DEL                     COM   189054109         413       6,901  SH     DEFINED     10       3,966         900       2,035
CLOROX CO DEL                     COM   189054109         122       2,040  SH     OTHER       10         400         500       1,140

COACH INC                         COM   189754104      54,888   1,587,281  SH     DEFINED     01     764,837     717,759     104,685
COACH INC                         COM   189754104       3,918     113,301  SH     OTHER       01      80,333      13,853      19,115
COACH INC                         COM   189754104         392      11,330  SH     DEFINED     02      10,470         400         460
COACH INC                         COM   189754104          41       1,200  SH     OTHER       02         200         400         600
COACH INC                         COM   189754104       3,640     105,265  SH     DEFINED     03      75,792      20,718       8,755
COACH INC                         COM   189754104         482      13,945  SH     OTHER       03      10,345         900       2,700
COACH INC                         COM   189754104      20,467     591,882  SH     DEFINED     04     545,598      24,645      21,639
COACH INC                         COM   189754104       6,718     194,264  SH     OTHER       04     183,540       9,199       1,525
COACH INC                         COM   189754104          77       2,215  SH     DEFINED     05         815         100       1,300
COACH INC                         COM   189754104          14         400  SH     OTHER       05           0           0         400
COACH INC                         COM   189754104          31         900  SH     OTHER    01,06           0           0         900
COACH INC                         COM   189754104     108,460   3,136,485  SH     DEFINED  01,08   1,731,974   1,387,349      17,162
COACH INC                         COM   189754104         495      14,303  SH     DEFINED     09      14,303           0           0
COACH INC                         COM   189754104       4,919     142,239  SH     DEFINED     10     137,660         850       3,729
COACH INC                         COM   189754104         450      13,005  SH     OTHER       10       8,000         800       4,205

COACHMEN INDS INC                 COM   189873102         426      37,427  SH     DEFINED     01       4,907      30,792       1,728
COACHMEN INDS INC                 COM   189873102          10         875  SH     DEFINED     04         675           0         200
COACHMEN INDS INC                 COM   189873102           1         100  SH     OTHER    01,06           0           0         100
COACHMEN INDS INC                 COM   189873102       1,021      89,762  SH     DEFINED  01,08      25,690      64,072           0

COAST DISTR SYS                   COM   190345108          59       8,037  SH     DEFINED     01           0       8,037           0
COAST DISTR SYS                   COM   190345108          60       8,231  SH     DEFINED  01,08       2,496       5,735           0

COASTAL FINL CORP DEL             COM   19046E105         400      29,073  SH     DEFINED     01       4,085      23,451       1,537
COASTAL FINL CORP DEL             COM   19046E105       1,268      92,155  SH     DEFINED  01,08      20,161      71,994           0

COBIZ INC                         COM   190897108         594      28,857  SH     DEFINED     01       3,325      23,935       1,597
COBIZ INC                         COM   190897108       1,774      86,132  SH     DEFINED  01,08      19,342      66,790           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    150
   ________

COBRA ELECTRS CORP                COM   191042100         128      12,063  SH     DEFINED     01       1,300      10,763           0
COBRA ELECTRS CORP                COM   191042100         109      10,254  SH     DEFINED  01,08       2,853       7,401           0

COCA COLA BOTTLING CO CONS        COM   191098102         623      13,545  SH     DEFINED     01       1,283      11,783         479
COCA COLA BOTTLING CO CONS        COM   191098102       1,439      31,284  SH     DEFINED  01,08      10,096      21,188           0

COCA COLA CO                      COM   191216100     205,007   4,896,279  SH     DEFINED     01   1,996,366   2,499,876     400,037
COCA COLA CO                      COM   191216100      37,845     903,858  SH     OTHER       01     411,875     438,972      53,011
COCA COLA CO                      COM   191216100       7,230     172,688  SH     DEFINED     02     146,872      19,199       6,617
COCA COLA CO                      COM   191216100       2,362      56,421  SH     OTHER       02      30,198      15,026      11,197
COCA COLA CO                      COM   191216100      22,575     539,179  SH     DEFINED     03     476,877      30,958      31,344
COCA COLA CO                      COM   191216100       5,932     141,687  SH     OTHER       03      89,203      41,903      10,581
COCA COLA CO                      COM   191216100      63,967   1,527,760  SH     DEFINED     04   1,347,973     137,421      42,366
COCA COLA CO                      COM   191216100      33,913     809,955  SH     OTHER       04     753,820      41,469      14,666
COCA COLA CO                      COM   191216100       6,780     161,940  SH     DEFINED     05     139,787       9,595      12,558
COCA COLA CO                      COM   191216100       1,370      32,714  SH     OTHER       05      11,184      15,930       5,600
COCA COLA CO                      COM   191216100         219       5,220  SH     OTHER    01,06           0           0       5,220
COCA COLA CO                      COM   191216100     831,077  19,848,984  SH     DEFINED  01,08   9,715,803   9,879,756     253,425
COCA COLA CO                      COM   191216100       5,717     136,541  SH     DEFINED     09     136,541           0           0
COCA COLA CO                      COM   191216100      16,597     396,387  SH     DEFINED     10     245,089      82,235      69,063
COCA COLA CO                      COM   191216100       5,560     132,783  SH     OTHER       10      92,846      29,825      10,112

COCA COLA ENTERPRISES INC         COM   191219104      10,145     498,748  SH     DEFINED     01     113,234     328,136      57,378
COCA COLA ENTERPRISES INC         COM   191219104           8         400  SH     OTHER       01         100           0         300
COCA COLA ENTERPRISES INC         COM   191219104           5         250  SH     DEFINED     02         100           0         150
COCA COLA ENTERPRISES INC         COM   191219104          23       1,125  SH     DEFINED     03         350          75         700
COCA COLA ENTERPRISES INC         COM   191219104           1          25  SH     OTHER       03           0           0          25
COCA COLA ENTERPRISES INC         COM   191219104          55       2,702  SH     DEFINED     04       1,605         597         500
COCA COLA ENTERPRISES INC         COM   191219104           1          40  SH     OTHER       04          40           0           0
COCA COLA ENTERPRISES INC         COM   191219104          99       4,875  SH     DEFINED     05       4,550         100         225
COCA COLA ENTERPRISES INC         COM   191219104          18         900  SH     OTHER    01,06           0           0         900
COCA COLA ENTERPRISES INC         COM   191219104      49,603   2,438,668  SH     DEFINED  01,08   1,278,983   1,159,685           0
COCA COLA ENTERPRISES INC         COM   191219104          34       1,684  SH     DEFINED     09       1,684           0           0
COCA COLA ENTERPRISES INC         COM   191219104          52       2,564  SH     DEFINED     10       1,243         350         971

COEUR D ALENE MINES CORP IDA      COM   192108108       2,601     396,501  SH     DEFINED     01      46,800     317,671      32,030
COEUR D ALENE MINES CORP IDA      COM   192108108           5         775  SH     DEFINED     02         775           0           0
COEUR D ALENE MINES CORP IDA      COM   192108108          26       3,900  SH     OTHER       02       3,900           0           0
COEUR D ALENE MINES CORP IDA      COM   192108108           0           1  SH     OTHER       04           1           0           0
COEUR D ALENE MINES CORP IDA      COM   192108108      10,341   1,576,297  SH     DEFINED  01,08     508,988   1,067,309           0
COEUR D ALENE MINES CORP IDA      COM   192108108           3         500  SH     DEFINED     10         500           0           0

COGENT COMM GROUP INC             COM   19239V302          85       8,688  SH     DEFINED     01          18       7,870         800
COGENT COMM GROUP INC             COM   19239V302         457      46,919  SH     DEFINED  01,08      20,101      26,818           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    151
   ________

COGENT INC                        COM   19239Y108         235      12,798  SH     DEFINED     01         500      10,098       2,200
COGENT INC                        COM   19239Y108           7         366  SH     DEFINED     02         366           0           0
COGENT INC                        COM   19239Y108       2,243     122,295  SH     DEFINED  01,08      23,328      98,967           0

COGNEX CORP                       COM   192422103       2,214      74,680  SH     DEFINED     01      11,179      56,657       6,844
COGNEX CORP                       COM   192422103          87       2,945  SH     DEFINED     04       2,270           0         675
COGNEX CORP                       COM   192422103          10         350  SH     OTHER    01,06           0           0         350
COGNEX CORP                       COM   192422103       7,879     265,831  SH     DEFINED  01,08      85,872     179,959           0
COGNEX CORP                       COM   192422103          48       1,613  SH     DEFINED     09       1,613           0           0

COGNITRONICS CORP                 COM   192432102          36      11,554  SH     DEFINED     01       1,150      10,404           0
COGNITRONICS CORP                 COM   192432102          16       5,311  SH     DEFINED  01,08       1,857       3,454           0

COGNOS INC                        COM   19244C109          23         600  SH     DEFINED     01           0         125         475
COGNOS INC                        COM   19244C109          11         280  SH     OTHER       01           0         280           0
COGNOS INC                        COM   19244C109          10         260  SH     DEFINED     02         260           0           0
COGNOS INC                        COM   19244C109          35         900  SH     DEFINED     03           0         900           0
COGNOS INC                        COM   19244C109          25         635  SH     DEFINED     04          50         460         125
COGNOS INC                        COM   19244C109           4          90  SH     DEFINED     05           0          90           0
COGNOS INC                        COM   19244C109          70       1,800  SH     DEFINED  01,08       1,800           0           0
COGNOS INC                        COM   19244C109          50       1,280  SH     DEFINED     10       1,280           0           0

COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102       6,192     104,078  SH     DEFINED     01      51,146      34,572      18,360
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102         876      14,724  SH     OTHER       01       4,548      10,176           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102           9         155  SH     DEFINED     02         155           0           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102         800      13,450  SH     DEFINED     03      13,375          75           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102       4,559      76,635  SH     DEFINED     04      69,675       5,335       1,625
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102       1,338      22,490  SH     OTHER       04      16,665       5,825           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102      46,302     778,321  SH     DEFINED  01,08     297,474     480,847           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102         258       4,342  SH     DEFINED     09       4,342           0           0
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102       2,077      34,910  SH     DEFINED     10      34,635           0         275
COGNIZANT TECHNOLOGY SOLUTIO      COM   192446102          18         300  SH     OTHER       10         300           0           0

COHEN & STEERS INC                COM   19247A100         414      16,894  SH     DEFINED     01           0      15,721       1,173
COHEN & STEERS INC                COM   19247A100       1,373      56,023  SH     DEFINED  01,08       9,850      46,173           0

COHEN & STEERS QUALITY RLTY       COM   19247L106         154       7,000  SH     DEFINED     01           0           0       7,000
COHEN & STEERS QUALITY RLTY       COM   19247L106          22       1,000  SH     DEFINED     10       1,000           0           0
COHEN & STEERS QUALITY RLTY       COM   19247L106          44       2,000  SH     OTHER       10           0           0       2,000

COHEN & STEERS PREM INC RLTY      COM   19247V104          78       3,400  SH     DEFINED     01           0           0       3,400
COHEN & STEERS PREM INC RLTY      COM   19247V104         253      11,000  SH     DEFINED     03           0           0      11,000


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    152
   ________

COHEN & STEERS ADV INC RLTY       COM   19247W102          33       1,419  SH     DEFINED     01       1,419           0           0
COHEN & STEERS ADV INC RLTY       COM   19247W102         116       5,000  SH     DEFINED     03           0           0       5,000
COHEN & STEERS ADV INC RLTY       COM   19247W102          69       3,000  SH     DEFINED     10       3,000           0           0

COHERENT INC                      COM   192479103       6,996     199,253  SH     DEFINED     01       9,409     183,476       6,368
COHERENT INC                      COM   192479103          11         300  SH     DEFINED     02           0         300           0
COHERENT INC                      COM   192479103          24         690  SH     DEFINED     03           0         690           0
COHERENT INC                      COM   192479103          72       2,050  SH     DEFINED     04       1,475           0         575
COHERENT INC                      COM   192479103          10         275  SH     OTHER    01,06           0           0         275
COHERENT INC                      COM   192479103       7,012     199,724  SH     DEFINED  01,08      71,380     128,344           0
COHERENT INC                      COM   192479103           2          50  SH     DEFINED     10          50           0           0

COHU INC                          COM   192576106       1,473      69,407  SH     DEFINED     01       5,638      59,262       4,507
COHU INC                          COM   192576106          29       1,375  SH     DEFINED     04       1,075           0         300
COHU INC                          COM   192576106           7         350  SH     OTHER    01,06           0           0         350
COHU INC                          COM   192576106       3,144     148,172  SH     DEFINED  01,08      48,733      99,439           0
COHU INC                          COM   192576106           1          50  SH     DEFINED     10          50           0           0

COINSTAR INC                      COM   19259P300       1,557      60,092  SH     DEFINED     01       7,662      46,899       5,531
COINSTAR INC                      COM   19259P300          27       1,054  SH     DEFINED     02           0       1,054           0
COINSTAR INC                      COM   19259P300         232       8,968  SH     DEFINED     03           0       7,515       1,453
COINSTAR INC                      COM   19259P300         160       6,175  SH     DEFINED     04       1,325       4,350         500
COINSTAR INC                      COM   19259P300           7         275  SH     OTHER    01,06           0           0         275
COINSTAR INC                      COM   19259P300       4,420     170,584  SH     DEFINED  01,08      53,475     117,109           0
COINSTAR INC                      COM   19259P300           1          50  SH     DEFINED     10          50           0           0

COINMACH SVC CORP                 COM   19259W107       6,577     403,000  SH     DEFINED     01           0     403,000           0

COLDWATER CREEK INC               COM   193068103       3,734     134,313  SH     DEFINED     01      11,045     116,846       6,422
COLDWATER CREEK INC               COM   193068103           4         146  SH     DEFINED     02           0         146           0
COLDWATER CREEK INC               COM   193068103          23         825  SH     DEFINED     04         825           0           0
COLDWATER CREEK INC               COM   193068103       9,510     342,081  SH     DEFINED  01,08     103,699     238,382           0

COLE KENNETH PRODTNS INC          COM   193294105         823      29,697  SH     DEFINED     01       2,900      25,480       1,317
COLE KENNETH PRODTNS INC          COM   193294105       1,919      69,277  SH     DEFINED  01,08      18,615      50,662           0

COLEY PHARMACEUTICAL GROUP I      COM   19388P106          61       4,000  SH     DEFINED     01           0       2,900       1,100
COLEY PHARMACEUTICAL GROUP I      COM   19388P106         504      33,277  SH     DEFINED  01,08       6,777      26,500           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    153
   ________

COLGATE PALMOLIVE CO              COM   194162103      71,214   1,247,183  SH     DEFINED     01     553,847     602,404      90,932
COLGATE PALMOLIVE CO              COM   194162103       7,957     139,349  SH     OTHER       01      86,835      47,499       5,015
COLGATE PALMOLIVE CO              COM   194162103       6,021     105,440  SH     DEFINED     02      86,849       8,856       9,735
COLGATE PALMOLIVE CO              COM   194162103       3,310      57,969  SH     OTHER       02      26,777      16,122      15,070
COLGATE PALMOLIVE CO              COM   194162103       4,735      82,927  SH     DEFINED     03      66,930      11,972       4,025
COLGATE PALMOLIVE CO              COM   194162103       9,381     164,287  SH     OTHER       03       8,700     154,489       1,098
COLGATE PALMOLIVE CO              COM   194162103      18,702     327,534  SH     DEFINED     04     306,707      14,345       6,482
COLGATE PALMOLIVE CO              COM   194162103      11,145     195,187  SH     OTHER       04     113,541      78,997       2,649
COLGATE PALMOLIVE CO              COM   194162103       3,725      65,230  SH     DEFINED     05      55,180       6,740       3,310
COLGATE PALMOLIVE CO              COM   194162103         368       6,450  SH     OTHER       05       3,950       2,500           0
COLGATE PALMOLIVE CO              COM   194162103         104       1,830  SH     OTHER    01,06           0           0       1,830
COLGATE PALMOLIVE CO              COM   194162103     237,612   4,161,338  SH     DEFINED  01,08   2,229,781   1,910,377      21,180
COLGATE PALMOLIVE CO              COM   194162103         153       2,675  SH     DEFINED     09       2,675           0           0
COLGATE PALMOLIVE CO              COM   194162103       5,682      99,509  SH     DEFINED     10      56,882       1,600      41,027
COLGATE PALMOLIVE CO              COM   194162103       1,721      30,146  SH     OTHER       10      29,566         450         130

COLLAGENEX PHARMACEUTICALS I      COM   19419B100         264      17,820  SH     DEFINED     01       2,400      14,220       1,200
COLLAGENEX PHARMACEUTICALS I      COM   19419B100         247      16,691  SH     DEFINED  01,08       4,008      12,683           0

COLLECTORS UNIVERSE INC           COM   19421R200          50       3,542  SH     DEFINED     01       1,250       2,292           0
COLLECTORS UNIVERSE INC           COM   19421R200           1         100  SH     DEFINED     04           0         100           0
COLLECTORS UNIVERSE INC           COM   19421R200          97       6,959  SH     DEFINED  01,08       1,742       5,217           0

COLLEGIATE PACIFIC INC            COM   194589206         141      13,000  SH     DEFINED     01           0      13,000           0

COLONIAL BANCGROUP INC            COM   195493309       2,220      88,783  SH     DEFINED     01      40,958      37,350      10,475
COLONIAL BANCGROUP INC            COM   195493309          80       3,193  SH     OTHER       01       3,193           0           0
COLONIAL BANCGROUP INC            COM   195493309           3         105  SH     DEFINED     02         105           0           0
COLONIAL BANCGROUP INC            COM   195493309       2,568     102,729  SH     DEFINED     04     101,449           0       1,280
COLONIAL BANCGROUP INC            COM   195493309      18,104     724,173  SH     DEFINED  01,08     180,610     543,563           0
COLONIAL BANCGROUP INC            COM   195493309         887      35,489  SH     DEFINED     10      35,000           0         489

COLONIAL INTERMARKET INCM TR   UNDEFIND 195762109           2      18,600         DEFINED     02       5,000      13,600           0

COLONIAL PPTYS TR                 COM   195872106       4,398      87,737  SH     DEFINED     01      17,452      61,196       9,089
COLONIAL PPTYS TR                 COM   195872106         156       3,107  SH     DEFINED     04       2,507           0         600
COLONIAL PPTYS TR                 COM   195872106         132       2,630  SH     OTHER       04           0       2,630           0
COLONIAL PPTYS TR                 COM   195872106          29         575  SH     OTHER    01,06           0           0         575
COLONIAL PPTYS TR                 COM   195872106      14,487     288,990  SH     DEFINED  01,08      98,699     190,291           0
COLONIAL PPTYS TR                 COM   195872106           6         125  SH     DEFINED     10         125           0           0

COLONY BANKCORP INC               COM   19623P101          51       2,300  SH     DEFINED     01           0       2,000         300
COLONY BANKCORP INC               COM   19623P101         431      19,557  SH     DEFINED  01,08       2,157      17,400           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    154
   ________

COLOR KINETICS INC                COM   19624P100         179       8,459  SH     DEFINED     01           0       6,759       1,700
COLOR KINETICS INC                COM   19624P100       1,192      56,292  SH     DEFINED  01,08      11,362      44,930           0

COLUMBIA BKG SYS INC              COM   197236102         925      27,642  SH     DEFINED     01       3,044      20,733       3,865
COLUMBIA BKG SYS INC              COM   197236102       3,023      90,344  SH     DEFINED  01,08      19,567      70,777           0
COLUMBIA BKG SYS INC              COM   197236102           2          50  SH     DEFINED     10          50           0           0

COLUMBIA EQUITY TR INC            COM   197627102         133       7,545  SH     DEFINED     01           0       6,620         925
COLUMBIA EQUITY TR INC            COM   197627102         672      38,245  SH     DEFINED  01,08       6,545      31,700           0

COLUMBIA LABS INC                 COM   197779101         196      39,468  SH     DEFINED     01       8,100      31,368           0
COLUMBIA LABS INC                 COM   197779101         278      55,952  SH     DEFINED  01,08      12,388      43,564           0

COLUMBIA SPORTSWEAR CO            COM   198516106         852      15,969  SH     DEFINED     01       3,797      11,722         450
COLUMBIA SPORTSWEAR CO            COM   198516106       3,616      67,809  SH     DEFINED  01,08      35,162      32,647           0
COLUMBIA SPORTSWEAR CO            COM   198516106           4          75  SH     DEFINED     10          50           0          25

COLUMBUS MCKINNON CORP N Y        COM   199333105         688      25,533  SH     DEFINED     01       2,900      22,383         250
COLUMBUS MCKINNON CORP N Y        COM   199333105         577      21,415  SH     DEFINED  01,08       5,026      16,389           0

COMFORT SYS USA INC               COM   199908104       2,223     164,682  SH     DEFINED     01      21,307     139,595       3,780
COMFORT SYS USA INC               COM   199908104       2,880     213,347  SH     DEFINED  01,08      43,637     169,710           0
COMFORT SYS USA INC               COM   199908104           1         100  SH     DEFINED     10         100           0           0

COMARCO INC                       COM   200080109         224      19,586  SH     DEFINED     01       1,450      18,136           0
COMARCO INC                       COM   200080109         150      13,080  SH     DEFINED  01,08       3,142       9,938           0

COMCAST CORP NEW                  COM   20030N101     104,250   3,985,077  SH     DEFINED     01   1,291,106   2,320,157     373,814
COMCAST CORP NEW                  COM   20030N101       2,024      77,370  SH     OTHER       01      35,555       8,346      33,469
COMCAST CORP NEW                  COM   20030N101         180       6,890  SH     DEFINED     02       5,206         183       1,501
COMCAST CORP NEW                  COM   20030N101         120       4,576  SH     OTHER       02       3,077         853         646
COMCAST CORP NEW                  COM   20030N101       2,631     100,576  SH     DEFINED     03      85,560         670      14,346
COMCAST CORP NEW                  COM   20030N101         136       5,199  SH     OTHER       03       4,953           0         246
COMCAST CORP NEW                  COM   20030N101       1,415      54,096  SH     DEFINED     04      49,046         775       4,275
COMCAST CORP NEW                  COM   20030N101         491      18,782  SH     OTHER       04      17,191         902         689
COMCAST CORP NEW                  COM   20030N101       1,267      48,422  SH     DEFINED     05      45,171         650       2,601
COMCAST CORP NEW                  COM   20030N101          31       1,175  SH     OTHER       05       1,175           0           0
COMCAST CORP NEW                  COM   20030N101         151       5,770  SH     OTHER    01,06           0           0       5,770
COMCAST CORP NEW                  COM   20030N101     460,926  17,619,509  SH     DEFINED  01,08   9,706,741   7,912,768           0
COMCAST CORP NEW                  COM   20030N101       1,423      54,389  SH     DEFINED     09      54,389           0           0
COMCAST CORP NEW                  COM   20030N101       1,256      47,996  SH     DEFINED     10      32,150       3,126      12,720
COMCAST CORP NEW                  COM   20030N101         562      21,499  SH     OTHER       10      19,427       1,872         200


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    155
   ________

COMCAST CORP NEW                  COM   20030N200       3,941     150,895  SH     DEFINED     01      68,862      71,478      10,555
COMCAST CORP NEW                  COM   20030N200       1,334      51,057  SH     OTHER       01       8,333      41,774         950
COMCAST CORP NEW                  COM   20030N200       1,688      64,637  SH     DEFINED     02       1,404           0      63,233
COMCAST CORP NEW                  COM   20030N200         130       4,963  SH     OTHER       02       4,963           0           0
COMCAST CORP NEW                  COM   20030N200         174       6,670  SH     DEFINED     03       1,700       4,970           0
COMCAST CORP NEW                  COM   20030N200          63       2,400  SH     OTHER       03       1,000         400       1,000
COMCAST CORP NEW                  COM   20030N200         626      23,983  SH     DEFINED     04      12,173      10,910         900
COMCAST CORP NEW                  COM   20030N200       1,250      47,845  SH     OTHER       04      47,845           0           0
COMCAST CORP NEW                  COM   20030N200         129       4,950  SH     DEFINED     05       1,000           0       3,950
COMCAST CORP NEW                  COM   20030N200       8,600     329,260  SH     DEFINED  01,08     329,260           0           0
COMCAST CORP NEW                  COM   20030N200         698      26,728  SH     DEFINED     09      26,728           0           0
COMCAST CORP NEW                  COM   20030N200         446      17,080  SH     DEFINED     10      17,080           0           0
COMCAST CORP NEW                  COM   20030N200         339      12,990  SH     OTHER       10      12,800           0         190

COMERICA INC                      COM   200340107      19,896     343,213  SH     DEFINED     01      99,445     214,843      28,925
COMERICA INC                      COM   200340107         142       2,450  SH     OTHER       01       2,300           0         150
COMERICA INC                      COM   200340107          43         750  SH     DEFINED     02         650           0         100
COMERICA INC                      COM   200340107          39         675  SH     DEFINED     03         275          50         350
COMERICA INC                      COM   200340107           1          25  SH     OTHER       03           0           0          25
COMERICA INC                      COM   200340107         999      17,227  SH     DEFINED     04      17,077           0         150
COMERICA INC                      COM   200340107           1          20  SH     OTHER       04          20           0           0
COMERICA INC                      COM   200340107          30         525  SH     DEFINED     05         325          50         150
COMERICA INC                      COM   200340107          27         470  SH     OTHER    01,06           0           0         470
COMERICA INC                      COM   200340107      84,362   1,455,267  SH     DEFINED  01,08     792,916     662,351           0
COMERICA INC                      COM   200340107         401       6,925  SH     DEFINED     09       6,925           0           0
COMERICA INC                      COM   200340107       2,140      36,922  SH     DEFINED     10      33,529       2,300       1,093
COMERICA INC                      COM   200340107       2,327      40,141  SH     OTHER       10      15,581       9,610      14,950

COMFORCE CORP                     COM   20038K109          26       8,238  SH     DEFINED     01       2,200       6,038           0
COMFORCE CORP                     COM   20038K109          43      13,564  SH     DEFINED  01,08       4,030       9,534           0

COMMERCE BANCORP INC NJ           COM   200519106       2,899      79,109  SH     DEFINED     01      56,175      13,749       9,185
COMMERCE BANCORP INC NJ           COM   200519106           7         200  SH     OTHER       01         200           0           0
COMMERCE BANCORP INC NJ           COM   200519106          11         305  SH     DEFINED     02         305           0           0
COMMERCE BANCORP INC NJ           COM   200519106          15         400  SH     OTHER       02         400           0           0
COMMERCE BANCORP INC NJ           COM   200519106         182       4,970  SH     DEFINED     04       3,715           0       1,255
COMMERCE BANCORP INC NJ           COM   200519106         527      14,376  SH     OTHER       04       1,000      13,376           0
COMMERCE BANCORP INC NJ           COM   200519106      32,526     887,484  SH     DEFINED  01,08     295,470     592,014           0
COMMERCE BANCORP INC NJ           COM   200519106         216       5,895  SH     DEFINED     09       5,895           0           0
COMMERCE BANCORP INC NJ           COM   200519106         319       8,717  SH     DEFINED     10         600           0       8,117


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    156
   ________

COMMERCE BANCSHARES INC           COM   200525103       2,730      52,835  SH     DEFINED     01      48,681         182       3,972
COMMERCE BANCSHARES INC           COM   200525103           6         110  SH     OTHER       01         110           0           0
COMMERCE BANCSHARES INC           COM   200525103         142       2,756  SH     DEFINED     04       2,756           0           0
COMMERCE BANCSHARES INC           COM   200525103          33         636  SH     OTHER       04           0           0         636
COMMERCE BANCSHARES INC           COM   200525103      10,443     202,107  SH     DEFINED  01,08      93,317     108,790           0
COMMERCE BANCSHARES INC           COM   200525103          18         347  SH     DEFINED     10         147           0         200

COMMERCE GROUP INC MASS           COM   200641108         645      12,201  SH     DEFINED     01       5,751       5,600         850
COMMERCE GROUP INC MASS           COM   200641108       3,185      60,284  SH     DEFINED  01,08      19,995      40,289           0
COMMERCE GROUP INC MASS           COM   200641108           5         100  SH     DEFINED     10          50           0          50

COMMERCIAL BANKSHARES INC         COM   201607108         362      10,268  SH     DEFINED     01       1,288       8,730         250
COMMERCIAL BANKSHARES INC         COM   201607108         789      22,356  SH     DEFINED  01,08       3,565      18,791           0

COMMERCIAL CAP BANCORP INC        COM   20162L105       2,281     162,237  SH     DEFINED     01      10,529     145,414       6,294
COMMERCIAL CAP BANCORP INC        COM   20162L105           8         550  SH     DEFINED     02           0         550           0
COMMERCIAL CAP BANCORP INC        COM   20162L105       4,648     330,550  SH     DEFINED  01,08     101,848     228,702           0
COMMERCIAL CAP BANCORP INC        COM   20162L105           1         100  SH     DEFINED     10         100           0           0

COMMERCIAL METALS CO              COM   201723103       8,424     157,494  SH     DEFINED     01      18,567     127,862      11,065
COMMERCIAL METALS CO              COM   201723103          56       1,050  SH     OTHER       01           0       1,050           0
COMMERCIAL METALS CO              COM   201723103          27         500  SH     DEFINED     02           0         500           0
COMMERCIAL METALS CO              COM   201723103       1,797      33,590  SH     DEFINED     03           0       4,790      28,800
COMMERCIAL METALS CO              COM   201723103         263       4,925  SH     DEFINED     04       2,825       1,200         900
COMMERCIAL METALS CO              COM   201723103          27         500  SH     OTHER       04           0         500           0
COMMERCIAL METALS CO              COM   201723103          43         800  SH     OTHER    01,06           0           0         800
COMMERCIAL METALS CO              COM   201723103      20,306     379,621  SH     DEFINED  01,08     133,382     246,239           0
COMMERCIAL METALS CO              COM   201723103         117       2,190  SH     DEFINED     10         990       1,200           0
COMMERCIAL METALS CO              COM   201723103          27         500  SH     OTHER       10           0         500           0

COMMERCIAL NET LEASE RLTY IN      COM   202218103       6,198     266,016  SH     DEFINED     01      23,452     233,136       9,428
COMMERCIAL NET LEASE RLTY IN      COM   202218103          12         500  SH     DEFINED     02         500           0           0
COMMERCIAL NET LEASE RLTY IN      COM   202218103          81       3,485  SH     DEFINED     04       2,585           0         900
COMMERCIAL NET LEASE RLTY IN      COM   202218103          19         800  SH     OTHER    01,06           0           0         800
COMMERCIAL NET LEASE RLTY IN      COM   202218103       7,299     313,278  SH     DEFINED  01,08     108,120     205,158           0
COMMERCIAL NET LEASE RLTY IN      COM   202218103         715      30,700  SH     DEFINED     10      30,600           0         100

COMMERCIAL VEH GROUP INC          COM   202608105         190       9,911  SH     DEFINED     01         100       8,430       1,381
COMMERCIAL VEH GROUP INC          COM   202608105           7         342  SH     DEFINED     02         342           0           0
COMMERCIAL VEH GROUP INC          COM   202608105       1,403      73,024  SH     DEFINED  01,08      14,499      58,525           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    157
   ________

COMMONWEALTH TEL ENTERPRISES      COM   203349105       1,456      42,273  SH     DEFINED     01       7,498      30,677       4,098
COMMONWEALTH TEL ENTERPRISES      COM   203349105          44       1,280  SH     DEFINED     04       1,105           0         175
COMMONWEALTH TEL ENTERPRISES      COM   203349105           3         100  SH     OTHER    01,06           0           0         100
COMMONWEALTH TEL ENTERPRISES      COM   203349105       5,411     157,076  SH     DEFINED  01,08      53,284     103,792           0
COMMONWEALTH TEL ENTERPRISES      COM   203349105           2          50  SH     DEFINED     10          50           0           0

COMMSCOPE INC                     COM   203372107       5,080     177,921  SH     DEFINED     01      11,772     154,174      11,975
COMMSCOPE INC                     COM   203372107          48       1,680  SH     DEFINED     04       1,200           0         480
COMMSCOPE INC                     COM   203372107      12,770     447,274  SH     DEFINED  01,08     105,181     342,093           0
COMMSCOPE INC                     COM   203372107           3         100  SH     DEFINED     10         100           0           0

COMMUNITY BANCORP NEV             COM   20343T100          85       2,750  SH     DEFINED     01           0       2,000         750
COMMUNITY BANCORP NEV             COM   20343T100         914      29,527  SH     DEFINED  01,08       5,805      23,722           0

COMMUNITY BK SYS INC              COM   203607106       4,813     215,550  SH     DEFINED     01       7,222     202,995       5,333
COMMUNITY BK SYS INC              COM   203607106          44       1,975  SH     DEFINED     04       1,450           0         525
COMMUNITY BK SYS INC              COM   203607106       3,828     171,409  SH     DEFINED  01,08      54,483     116,926           0
COMMUNITY BK SYS INC              COM   203607106           2         100  SH     DEFINED     10         100           0           0

COMMUNITY BKS INC MILLERSBUR      COM   203628102         828      29,076  SH     DEFINED     01       4,336      21,253       3,487
COMMUNITY BKS INC MILLERSBUR      COM   203628102       3,132     110,058  SH     DEFINED  01,08      26,568      83,490           0
COMMUNITY BKS INC MILLERSBUR      COM   203628102           3         100  SH     DEFINED     10         100           0           0

COMMUNITY CENTRAL BANK CORP       COM   20363J107       2,423     201,710  SH     DEFINED     10     201,710           0           0

COMMUNITY HEALTH SYS INC NEW      COM   203668108       1,468      40,610  SH     DEFINED     01      29,170       5,925       5,515
COMMUNITY HEALTH SYS INC NEW      COM   203668108         100       2,755  SH     DEFINED     04       2,030           0         725
COMMUNITY HEALTH SYS INC NEW      COM   203668108         405      11,200  SH     OTHER       04           0      11,200           0
COMMUNITY HEALTH SYS INC NEW      COM   203668108      16,784     464,276  SH     DEFINED  01,08     140,673     323,603           0
COMMUNITY HEALTH SYS INC NEW      COM   203668108          11         300  SH     DEFINED     10           0         100         200

COMMUNICATIONS SYS INC            COM   203900105         160      15,156  SH     DEFINED     01       1,800      13,356           0
COMMUNICATIONS SYS INC            COM   203900105         139      13,198  SH     DEFINED  01,08       3,171      10,027           0

COMMUNITY TR BANCORP INC          COM   204149108       2,641      77,901  SH     DEFINED     01       3,451      72,877       1,573
COMMUNITY TR BANCORP INC          COM   204149108       2,508      73,977  SH     DEFINED  01,08      18,449      55,528           0
COMMUNITY TR BANCORP INC          COM   204149108           2          50  SH     DEFINED     10          50           0           0

COMPANHIA SIDERURGICA NACION      COM   20440W105          38       1,225  SH     DEFINED     01           0         225       1,000
COMPANHIA SIDERURGICA NACION      COM   20440W105           8         250  SH     DEFINED     04           0           0         250
COMPANHIA SIDERURGICA NACION      COM   20440W105         104       3,300  SH     DEFINED  01,08       3,300           0           0
COMPANHIA SIDERURGICA NACION      COM   20440W105         100       3,182  SH     DEFINED     09       3,182           0           0
COMPANHIA SIDERURGICA NACION      COM   20440W105           5         150  SH     DEFINED     10         150           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    158
   ________

COMPANHIA ENERGETICA DE MINA      PFD   204409601          13         275         DEFINED     01           0         125         150
COMPANHIA ENERGETICA DE MINA      PFD   204409601          10         225         DEFINED     04           0           0         225
COMPANHIA ENERGETICA DE MINA      PFD   204409601          82       1,800         DEFINED  01,08       1,800           0           0
COMPANHIA ENERGETICA DE MINA      PFD   204409601          93       2,050         DEFINED     09       2,050           0           0
COMPANHIA ENERGETICA DE MINA      PFD   204409601           5         100         DEFINED     10         100           0           0

COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203          63       1,475         DEFINED     01           0         250       1,225
COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203          33         776         DEFINED     02           0         776           0
COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203          20         475         DEFINED     04           0           0         475
COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203         172       4,000         DEFINED  01,08       4,000           0           0
COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203          50       1,158         DEFINED     09       1,158           0           0
COMPANHIA DE BEBIDAS DAS AME      PFD   20441W203           9         200         DEFINED     10         200           0           0

COMPANHIA VALE DO RIO DOCE        PFD   204412100          39         900         DEFINED     01           0           0         900
COMPANHIA VALE DO RIO DOCE        PFD   204412100          13         300         OTHER       01           0         300           0
COMPANHIA VALE DO RIO DOCE        PFD   204412100          22         500         DEFINED     04           0           0         500
COMPANHIA VALE DO RIO DOCE        PFD   204412100          26         600         OTHER       04           0         600           0
COMPANHIA VALE DO RIO DOCE        PFD   204412100         497      11,500         DEFINED  01,08      11,500           0           0
COMPANHIA VALE DO RIO DOCE        PFD   204412100         157       3,627         DEFINED     09       3,627           0           0
COMPANHIA VALE DO RIO DOCE        PFD   204412100          22         500         DEFINED     10         200         300           0
COMPANHIA VALE DO RIO DOCE        PFD   204412100          43       1,000         OTHER       10           0       1,000           0

COMPANHIA VALE DO RIO DOCE        COM   204412209         208       4,290  SH     DEFINED     01           0       2,715       1,575
COMPANHIA VALE DO RIO DOCE        COM   204412209          80       1,648  SH     DEFINED     02           0       1,648           0
COMPANHIA VALE DO RIO DOCE        COM   204412209         159       3,282  SH     DEFINED     04         632       2,000         650
COMPANHIA VALE DO RIO DOCE        COM   204412209           7         150  SH     OTHER       04         150           0           0
COMPANHIA VALE DO RIO DOCE        COM   204412209         349       7,200  SH     DEFINED  01,08       7,200           0           0
COMPANHIA VALE DO RIO DOCE        COM   204412209         155       3,195  SH     DEFINED     09       3,195           0           0
COMPANHIA VALE DO RIO DOCE        COM   204412209         115       2,375  SH     DEFINED     10       2,375           0           0

COMPANIA ANONIMA NACIONL TEL      COM   204421101          49       2,300  SH     DEFINED  01,08       2,300           0           0
COMPANIA ANONIMA NACIONL TEL      COM   204421101         285      13,454  SH     DEFINED     09      13,454           0           0

COMPANIA CERVECERIAS UNIDAS       COM   204429104          36       1,460  SH     DEFINED  01,08       1,460           0           0
COMPANIA CERVECERIAS UNIDAS       COM   204429104         281      11,271  SH     DEFINED     09      11,271           0           0

COMPANIA DE MINAS BUENAVENTU      COM   204448104         319      12,915  SH     DEFINED     09      12,915           0           0

COMPANIA DE TELECOMUNICS CHI      COM   204449300           8         850  SH     DEFINED     01           0         125         725
COMPANIA DE TELECOMUNICS CHI      COM   204449300           1         125  SH     DEFINED     04           0           0         125
COMPANIA DE TELECOMUNICS CHI      COM   204449300          77       8,575  SH     DEFINED  01,08       8,575           0           0
COMPANIA DE TELECOMUNICS CHI      COM   204449300         403      45,133  SH     DEFINED     09      45,133           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    159
   ________

COMPASS BANCSHARES INC            COM   20449H109      10,506     207,582  SH     DEFINED     01      49,266     141,602      16,714
COMPASS BANCSHARES INC            COM   20449H109         132       2,615  SH     OTHER       01       2,615           0           0
COMPASS BANCSHARES INC            COM   20449H109           5         100  SH     DEFINED     02          50           0          50
COMPASS BANCSHARES INC            COM   20449H109          25         500  SH     DEFINED     03         175          25         300
COMPASS BANCSHARES INC            COM   20449H109           1          25  SH     OTHER       03           0           0          25
COMPASS BANCSHARES INC            COM   20449H109         434       8,575  SH     DEFINED     04       8,400           0         175
COMPASS BANCSHARES INC            COM   20449H109           1          20  SH     OTHER       04          20           0           0
COMPASS BANCSHARES INC            COM   20449H109          22         425  SH     DEFINED     05         200          50         175
COMPASS BANCSHARES INC            COM   20449H109          12         240  SH     OTHER    01,06           0           0         240
COMPASS BANCSHARES INC            COM   20449H109      51,639   1,020,324  SH     DEFINED  01,08     573,365     446,959           0
COMPASS BANCSHARES INC            COM   20449H109         256       5,060  SH     DEFINED     09       5,060           0           0
COMPASS BANCSHARES INC            COM   20449H109          58       1,142  SH     DEFINED     10         471         150         521

COMPASS MINERALS INTL INC         COM   20451N101         462      18,506  SH     DEFINED     01         100      16,259       2,147
COMPASS MINERALS INTL INC         COM   20451N101          20         782  SH     DEFINED     02           0         782           0
COMPASS MINERALS INTL INC         COM   20451N101         100       3,992  SH     DEFINED     03           0       3,490         502
COMPASS MINERALS INTL INC         COM   20451N101       3,177     127,142  SH     DEFINED  01,08      37,599      89,543           0
COMPASS MINERALS INTL INC         COM   20451N101           1          50  SH     DEFINED     10          50           0           0

COMPETITIVE TECHNOLOGIES INC      COM   204512107          32      10,121  SH     DEFINED     01       1,200       8,921           0
COMPETITIVE TECHNOLOGIES INC      COM   204512107          27       8,372  SH     DEFINED  01,08       2,139       6,233           0

COMPUCREDIT CORP                  COM   20478N100       4,548     123,548  SH     DEFINED     01       4,100     116,126       3,322
COMPUCREDIT CORP                  COM   20478N100           1          30  SH     DEFINED     04          30           0           0
COMPUCREDIT CORP                  COM   20478N100         247       6,700  SH     OTHER       04           0       6,700           0
COMPUCREDIT CORP                  COM   20478N100       5,875     159,609  SH     DEFINED  01,08      48,881     110,728           0
COMPUCREDIT CORP                  COM   20478N100           2          50  SH     DEFINED     10          50           0           0

COMPUTER PROGRAMS & SYS INC       COM   205306103         903      18,065  SH     DEFINED     01       2,950      14,093       1,022
COMPUTER PROGRAMS & SYS INC       COM   205306103       3,033      60,668  SH     DEFINED  01,08      21,223      39,445           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    160
   ________

COMPUTER SCIENCES CORP            COM   205363104      21,473     386,556  SH     DEFINED     01     103,988     247,791      34,777
COMPUTER SCIENCES CORP            COM   205363104       2,023      36,413  SH     OTHER       01      10,662      13,882      11,869
COMPUTER SCIENCES CORP            COM   205363104         717      12,916  SH     DEFINED     02      11,431         500         985
COMPUTER SCIENCES CORP            COM   205363104       1,235      22,225  SH     OTHER       02       1,225           0      21,000
COMPUTER SCIENCES CORP            COM   205363104         246       4,430  SH     DEFINED     03       2,130       1,950         350
COMPUTER SCIENCES CORP            COM   205363104         190       3,425  SH     OTHER       03       3,400           0          25
COMPUTER SCIENCES CORP            COM   205363104       1,615      29,068  SH     DEFINED     04      28,768           0         300
COMPUTER SCIENCES CORP            COM   205363104         702      12,643  SH     OTHER       04      10,693       1,950           0
COMPUTER SCIENCES CORP            COM   205363104         225       4,050  SH     DEFINED     05       3,725          50         275
COMPUTER SCIENCES CORP            COM   205363104          44         800  SH     OTHER       05           0         800           0
COMPUTER SCIENCES CORP            COM   205363104          34         610  SH     OTHER    01,06           0           0         610
COMPUTER SCIENCES CORP            COM   205363104      88,889   1,600,158  SH     DEFINED  01,08     873,939     726,219           0
COMPUTER SCIENCES CORP            COM   205363104         442       7,963  SH     DEFINED     09       7,963           0           0
COMPUTER SCIENCES CORP            COM   205363104         592      10,652  SH     DEFINED     10       9,452         200       1,000
COMPUTER SCIENCES CORP            COM   205363104         597      10,750  SH     OTHER       10       7,300       1,550       1,900

COMPUTER TASK GROUP INC           COM   205477102         171      40,308  SH     DEFINED     01       4,080      36,228           0
COMPUTER TASK GROUP INC           COM   205477102         136      31,965  SH     DEFINED  01,08       7,782      24,183           0

COMPX INTERNATIONAL INC           COM   20563P101         131       8,105  SH     DEFINED     01       1,000       7,005         100
COMPX INTERNATIONAL INC           COM   20563P101         146       9,012  SH     DEFINED  01,08       2,907       6,105           0

COMPUWARE CORP                    COM   205638109       8,520   1,088,103  SH     DEFINED     01     212,401     802,846      72,856
COMPUWARE CORP                    COM   205638109           4         475  SH     OTHER       01         100           0         375
COMPUWARE CORP                    COM   205638109           2         300  SH     DEFINED     02         100           0         200
COMPUWARE CORP                    COM   205638109          11       1,375  SH     DEFINED     03         375           0       1,000
COMPUWARE CORP                    COM   205638109           3         325  SH     OTHER       03         325           0           0
COMPUWARE CORP                    COM   205638109          21       2,686  SH     DEFINED     04       2,111           0         575
COMPUWARE CORP                    COM   205638109           7         900  SH     DEFINED     05         450           0         450
COMPUWARE CORP                    COM   205638109           9       1,100  SH     OTHER    01,06           0           0       1,100
COMPUWARE CORP                    COM   205638109      25,901   3,307,972  SH     DEFINED  01,08   1,805,432   1,499,755       2,785
COMPUWARE CORP                    COM   205638109         221      28,284  SH     DEFINED     09      28,284           0           0
COMPUWARE CORP                    COM   205638109          32       4,084  SH     DEFINED     10       2,859         150       1,075

COMSTOCK HOMEBUILDING COS IN      COM   205684103          34       3,075  SH     DEFINED     01           0       2,475         600
COMSTOCK HOMEBUILDING COS IN      COM   205684103         437      39,734  SH     DEFINED  01,08       8,934      30,800           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    161
   ________

COMSTOCK RES INC                  COM   205768203       2,051      69,068  SH     DEFINED     01       7,900      54,766       6,402
COMSTOCK RES INC                  COM   205768203          95       3,200  SH     OTHER       01           0       3,200           0
COMSTOCK RES INC                  COM   205768203          24         800  SH     DEFINED     02           0         800           0
COMSTOCK RES INC                  COM   205768203         227       7,635  SH     DEFINED     03         100       6,560         975
COMSTOCK RES INC                  COM   205768203          80       2,690  SH     DEFINED     04           0       2,690           0
COMSTOCK RES INC                  COM   205768203          18         600  SH     OTHER       04           0         600           0
COMSTOCK RES INC                  COM   205768203          45       1,500  SH     DEFINED     05           0           0       1,500
COMSTOCK RES INC                  COM   205768203       7,010     236,118  SH     DEFINED  01,08      64,630     171,488           0
COMSTOCK RES INC                  COM   205768203          59       2,000  SH     DEFINED     10          50       1,950           0
COMSTOCK RES INC                  COM   205768203          27         900  SH     OTHER       10           0         900           0

COMSYS IT PARTNERS INC            COM   20581E104         107       9,828  SH     DEFINED     01         251       8,477       1,100
COMSYS IT PARTNERS INC            COM   20581E104         636      58,406  SH     DEFINED  01,08       9,255      49,151           0

COMTECH TELECOMMUNICATIONS C      COM   205826209       1,122      38,455  SH     DEFINED     01       6,084      28,708       3,663
COMTECH TELECOMMUNICATIONS C      COM   205826209           7         225  SH     DEFINED     02         225           0           0
COMTECH TELECOMMUNICATIONS C      COM   205826209          26         900  SH     DEFINED     04         900           0           0
COMTECH TELECOMMUNICATIONS C      COM   205826209         172       5,900  SH     OTHER       04           0       5,900           0
COMTECH TELECOMMUNICATIONS C      COM   205826209       4,381     150,190  SH     DEFINED  01,08      55,830      94,360           0
COMTECH TELECOMMUNICATIONS C      COM   205826209           2          75  SH     DEFINED     10          75           0           0

COMVERSE TECHNOLOGY INC           COM   205862402       9,770     415,235  SH     DEFINED     01     107,683     265,380      42,172
COMVERSE TECHNOLOGY INC           COM   205862402          21         900  SH     OTHER       01         100         600         200
COMVERSE TECHNOLOGY INC           COM   205862402           4         150  SH     DEFINED     02          50           0         100
COMVERSE TECHNOLOGY INC           COM   205862402          11         450  SH     DEFINED     03         150          50         250
COMVERSE TECHNOLOGY INC           COM   205862402           1          25  SH     OTHER       03           0           0          25
COMVERSE TECHNOLOGY INC           COM   205862402          34       1,450  SH     DEFINED     04       1,175           0         275
COMVERSE TECHNOLOGY INC           COM   205862402           1          30  SH     OTHER       04          30           0           0
COMVERSE TECHNOLOGY INC           COM   205862402          17         725  SH     DEFINED     05         350          75         300
COMVERSE TECHNOLOGY INC           COM   205862402          14         605  SH     OTHER    01,06           0           0         605
COMVERSE TECHNOLOGY INC           COM   205862402      41,270   1,753,932  SH     DEFINED  01,08     976,114     775,665       2,153
COMVERSE TECHNOLOGY INC           COM   205862402         192       8,142  SH     DEFINED     09       8,142           0           0
COMVERSE TECHNOLOGY INC           COM   205862402          34       1,434  SH     DEFINED     10         284         250         900


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    162
   ________

CONAGRA FOODS INC                 COM   205887102      22,284   1,038,399  SH     DEFINED     01     306,205     642,132      90,062
CONAGRA FOODS INC                 COM   205887102         259      12,075  SH     OTHER       01      12,000           0          75
CONAGRA FOODS INC                 COM   205887102         196       9,125  SH     DEFINED     02       8,825           0         300
CONAGRA FOODS INC                 COM   205887102          28       1,300  SH     OTHER       02       1,300           0           0
CONAGRA FOODS INC                 COM   205887102         123       5,730  SH     DEFINED     03       1,575         150       4,005
CONAGRA FOODS INC                 COM   205887102          12         550  SH     OTHER       03         500           0          50
CONAGRA FOODS INC                 COM   205887102         214       9,967  SH     DEFINED     04       7,197           0       2,770
CONAGRA FOODS INC                 COM   205887102         230      10,740  SH     OTHER       04       9,270           0       1,470
CONAGRA FOODS INC                 COM   205887102          42       1,975  SH     DEFINED     05       1,050         175         750
CONAGRA FOODS INC                 COM   205887102          20         925  SH     OTHER       05         925           0           0
CONAGRA FOODS INC                 COM   205887102          24       1,125  SH     OTHER    01,06           0           0       1,125
CONAGRA FOODS INC                 COM   205887102      95,948   4,471,007  SH     DEFINED  01,08   2,433,790   2,037,217           0
CONAGRA FOODS INC                 COM   205887102         510      23,788  SH     DEFINED     09      23,788           0           0
CONAGRA FOODS INC                 COM   205887102         231      10,770  SH     DEFINED     10       8,645         650       1,475
CONAGRA FOODS INC                 COM   205887102         151       7,050  SH     OTHER       10         650       1,900       4,500

COMPUTER HORIZONS CORP            COM   205908106         237      47,321  SH     DEFINED     01       5,904      41,167         250
COMPUTER HORIZONS CORP            COM   205908106         220      44,024  SH     DEFINED  01,08      11,476      32,548           0

CONCEPTUS INC                     COM   206016107         342      26,110  SH     DEFINED     01       3,600      22,160         350
CONCEPTUS INC                     COM   206016107         450      34,344  SH     DEFINED  01,08       7,184      27,160           0

CONCORD CAMERA CORP               COM   206156101          40      35,715  SH     DEFINED     01       5,500      30,215           0
CONCORD CAMERA CORP               COM   206156101          36      32,055  SH     DEFINED  01,08       9,977      22,078           0

CONCUR TECHNOLOGIES INC           COM   206708109       1,112      59,993  SH     DEFINED     01       6,827      49,441       3,725
CONCUR TECHNOLOGIES INC           COM   206708109          39       2,100  SH     DEFINED     03           0       2,100           0
CONCUR TECHNOLOGIES INC           COM   206708109         112       6,050  SH     DEFINED     04           0       6,050           0
CONCUR TECHNOLOGIES INC           COM   206708109       3,423     184,705  SH     DEFINED  01,08      51,452     133,253           0

CONCURRENT COMPUTER CORP NEW      COM   206710204         242      74,816  SH     DEFINED     01      12,400      62,416           0
CONCURRENT COMPUTER CORP NEW      COM   206710204          10       3,000  SH     OTHER       01       3,000           0           0
CONCURRENT COMPUTER CORP NEW      COM   206710204         230      71,302  SH     DEFINED  01,08      20,232      51,070           0

CONEXANT SYSTEMS INC              COM   207142100       1,891     548,017  SH     DEFINED     01      95,479     388,588      63,950
CONEXANT SYSTEMS INC              COM   207142100           0         100  SH     OTHER       01         100           0           0
CONEXANT SYSTEMS INC              COM   207142100           1         360  SH     DEFINED     03           0           0         360
CONEXANT SYSTEMS INC              COM   207142100           0         119  SH     DEFINED     04           0         119           0
CONEXANT SYSTEMS INC              COM   207142100           5       1,500  SH     OTHER       04       1,500           0           0
CONEXANT SYSTEMS INC              COM   207142100       9,423   2,731,176  SH     DEFINED  01,08     821,604   1,909,572           0
CONEXANT SYSTEMS INC              COM   207142100           2         700  SH     DEFINED     10         500           0         200

CONMED CORP                    CONV DEB 207410AD3       4,455   5,500,000  PRN    DEFINED     01           0   5,500,000           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    163
   ________

CONMED CORP                       COM   207410101       2,252     117,604  SH     DEFINED     01       9,298     102,370       5,936
CONMED CORP                       COM   207410101          38       1,975  SH     DEFINED     04       1,475           0         500
CONMED CORP                       COM   207410101           8         400  SH     OTHER    01,06           0           0         400
CONMED CORP                       COM   207410101       4,009     209,322  SH     DEFINED  01,08      78,357     130,965           0
CONMED CORP                       COM   207410101           2         100  SH     DEFINED     10         100           0           0

CONNECTICUT WTR SVC INC           COM   207797101         393      14,975  SH     DEFINED     01       1,450      12,600         925
CONNECTICUT WTR SVC INC           COM   207797101           8         300  SH     OTHER       03           0           0         300
CONNECTICUT WTR SVC INC           COM   207797101       1,438      54,827  SH     DEFINED  01,08      10,280      44,547           0

CONNETICS CORP                    COM   208192104       1,095      64,694  SH     DEFINED     01       9,540      48,213       6,941
CONNETICS CORP                    COM   208192104          41       2,400  SH     DEFINED     04       1,700           0         700
CONNETICS CORP                    COM   208192104           8         500  SH     OTHER       04         500           0           0
CONNETICS CORP                    COM   208192104           7         425  SH     OTHER    01,06           0           0         425
CONNETICS CORP                    COM   208192104       3,898     230,214  SH     DEFINED  01,08      70,974     159,240           0
CONNETICS CORP                    COM   208192104           1          50  SH     DEFINED     10          50           0           0

CONNS INC                         COM   208242107         119       3,483  SH     DEFINED     01           0       2,783         700
CONNS INC                         COM   208242107         819      23,963  SH     DEFINED  01,08       8,400      15,563           0

CONOCOPHILLIPS                    COM   20825C104     161,801   2,562,164  SH     DEFINED     01     727,977   1,602,702     231,485
CONOCOPHILLIPS                    COM   20825C104       3,028      47,947  SH     OTHER       01      23,631       4,592      19,724
CONOCOPHILLIPS                    COM   20825C104       2,014      31,889  SH     DEFINED     02      14,343       4,000      13,546
CONOCOPHILLIPS                    COM   20825C104         188       2,974  SH     OTHER       02       2,690         284           0
CONOCOPHILLIPS                    COM   20825C104       1,352      21,409  SH     DEFINED     03       8,004       3,810       9,595
CONOCOPHILLIPS                    COM   20825C104          62         984  SH     OTHER       03          50         934           0
CONOCOPHILLIPS                    COM   20825C104       3,778      59,833  SH     DEFINED     04      45,154       2,900      11,779
CONOCOPHILLIPS                    COM   20825C104       1,384      21,910  SH     OTHER       04       9,304      11,286       1,320
CONOCOPHILLIPS                    COM   20825C104         459       7,264  SH     DEFINED     05       4,500         575       2,189
CONOCOPHILLIPS                    COM   20825C104         250       3,956  SH     OTHER       05       2,000       1,456         500
CONOCOPHILLIPS                    COM   20825C104         261       4,127  SH     OTHER    01,06           0           0       4,127
CONOCOPHILLIPS                    COM   20825C104     710,135  11,245,206  SH     DEFINED  01,08   5,960,368   5,272,712      12,126
CONOCOPHILLIPS                    COM   20825C104       1,345      21,297  SH     DEFINED     09      21,297           0           0
CONOCOPHILLIPS                    COM   20825C104       2,725      43,144  SH     DEFINED     10      32,144       1,700       9,300
CONOCOPHILLIPS                    COM   20825C104         485       7,679  SH     OTHER       10       4,259         300       3,120

CONOR MEDSYSTEMS INC              COM   208264101         190       6,457  SH     DEFINED     01           0       5,297       1,160
CONOR MEDSYSTEMS INC              COM   208264101          12         405  SH     DEFINED     02           0         405           0
CONOR MEDSYSTEMS INC              COM   208264101       1,878      63,872  SH     DEFINED  01,08      18,257      45,615           0

CONSECO INC                    CONV PFD 208464867       1,493      50,000         DEFINED     01           0      50,000           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    164
   ________

CONSECO INC                       COM   208464883       1,013      40,821  SH     DEFINED     01      22,121       8,400      10,300
CONSECO INC                       COM   208464883         101       4,050  SH     OTHER       01       2,200       1,850           0
CONSECO INC                       COM   208464883         116       4,680  SH     DEFINED     02       1,450       3,230           0
CONSECO INC                       COM   208464883         360      14,515  SH     DEFINED     03           0      12,565       1,950
CONSECO INC                       COM   208464883          51       2,050  SH     DEFINED     04           0       2,050           0
CONSECO INC                       COM   208464883          20         800  SH     OTHER       04           0         800           0
CONSECO INC                       COM   208464883       9,998     402,810  SH     DEFINED  01,08     164,926     237,884           0
CONSECO INC                       COM   208464883          68       2,750  SH     DEFINED     10         300       2,100         350
CONSECO INC                       COM   208464883          24         950  SH     OTHER       10           0         950           0

CONSOL ENERGY INC                 COM   20854P109       3,921      52,872  SH     DEFINED     01      25,472      22,650       4,750
CONSOL ENERGY INC                 COM   20854P109         230       3,100  SH     OTHER       01       3,100           0           0
CONSOL ENERGY INC                 COM   20854P109           7         100  SH     DEFINED     04         100           0           0
CONSOL ENERGY INC                 COM   20854P109         484       6,525  SH     OTHER       04         450       6,075           0
CONSOL ENERGY INC                 COM   20854P109      20,133     271,487  SH     DEFINED  01,08     137,846     133,641           0
CONSOL ENERGY INC                 COM   20854P109         342       4,606  SH     DEFINED     09       4,606           0           0
CONSOL ENERGY INC                 COM   20854P109         145       1,950  SH     DEFINED     10       1,500           0         450
CONSOL ENERGY INC                 COM   20854P109          15         200  SH     OTHER       10         200           0           0

CONSOLIDATED COMM HLDGS INC       COM   209034107         154       9,490  SH     DEFINED     01           0       8,065       1,425
CONSOLIDATED COMM HLDGS INC       COM   209034107       1,019      62,647  SH     DEFINED  01,08      23,547      39,100           0

CONSOLIDATED EDISON INC           COM   209115104      19,973     459,159  SH     DEFINED     01     171,493     252,149      35,517
CONSOLIDATED EDISON INC           COM   209115104         624      14,347  SH     OTHER       01      13,597         500         250
CONSOLIDATED EDISON INC           COM   209115104         240       5,527  SH     DEFINED     02       1,366       4,036         125
CONSOLIDATED EDISON INC           COM   209115104          74       1,700  SH     OTHER       02         500           0       1,200
CONSOLIDATED EDISON INC           COM   209115104          48       1,100  SH     DEFINED     03         300         275         525
CONSOLIDATED EDISON INC           COM   209115104         729      16,750  SH     DEFINED     04      15,400           0       1,350
CONSOLIDATED EDISON INC           COM   209115104         199       4,580  SH     OTHER       04       3,780           0         800
CONSOLIDATED EDISON INC           COM   209115104          50       1,150  SH     DEFINED     05         750          75         325
CONSOLIDATED EDISON INC           COM   209115104          22         500  SH     OTHER    01,06           0           0         500
CONSOLIDATED EDISON INC           COM   209115104      90,168   2,072,834  SH     DEFINED  01,08   1,172,946     899,268         620
CONSOLIDATED EDISON INC           COM   209115104         433       9,961  SH     DEFINED     09       9,961           0           0
CONSOLIDATED EDISON INC           COM   209115104         150       3,441  SH     DEFINED     10       2,166         350         925
CONSOLIDATED EDISON INC           COM   209115104          65       1,500  SH     OTHER       10       1,500           0           0

CONSOLIDATED GRAPHICS INC         COM   209341106       3,850      73,875  SH     DEFINED     01       3,527      68,351       1,997
CONSOLIDATED GRAPHICS INC         COM   209341106         188       3,600  SH     OTHER       03       3,600           0           0
CONSOLIDATED GRAPHICS INC         COM   209341106          39         750  SH     DEFINED     04         550           0         200
CONSOLIDATED GRAPHICS INC         COM   209341106           8         150  SH     OTHER    01,06           0           0         150
CONSOLIDATED GRAPHICS INC         COM   209341106       3,708      71,147  SH     DEFINED  01,08      22,560      48,587           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    165
   ________

CONSOLIDATED TOMOKA LD CO         COM   210226106         755      12,147  SH     DEFINED     01       1,200       9,944       1,003
CONSOLIDATED TOMOKA LD CO         COM   210226106          22         361  SH     OTHER       01           0           0         361
CONSOLIDATED TOMOKA LD CO         COM   210226106           6         100  SH     OTHER       02           0         100           0
CONSOLIDATED TOMOKA LD CO         COM   210226106       2,445      39,356  SH     DEFINED  01,08      13,101      26,255           0

CONSTELLATION BRANDS INC          COM   21036P108       7,729     308,547  SH     DEFINED     01      85,811     199,555      23,181
CONSTELLATION BRANDS INC          COM   21036P108         416      16,600  SH     OTHER       01      16,600           0           0
CONSTELLATION BRANDS INC          COM   21036P108           2          75  SH     DEFINED     02          75           0           0
CONSTELLATION BRANDS INC          COM   21036P108          11         450  SH     DEFINED     03          50          50         350
CONSTELLATION BRANDS INC          COM   21036P108           1          25  SH     OTHER       03           0           0          25
CONSTELLATION BRANDS INC          COM   21036P108         233       9,310  SH     DEFINED     04       8,985           0         325
CONSTELLATION BRANDS INC          COM   21036P108           1          30  SH     OTHER       04          30           0           0
CONSTELLATION BRANDS INC          COM   21036P108          11         450  SH     DEFINED     05         400          50           0
CONSTELLATION BRANDS INC          COM   21036P108      39,530   1,578,032  SH     DEFINED  01,08     847,838     730,194           0
CONSTELLATION BRANDS INC          COM   21036P108         218       8,693  SH     DEFINED     09       8,693           0           0
CONSTELLATION BRANDS INC          COM   21036P108         417      16,635  SH     DEFINED     10      15,160         250       1,225
CONSTELLATION BRANDS INC          COM   21036P108         359      14,350  SH     OTHER       10      10,150       4,200           0

CONSTAR INTL INC NEW              COM   21036U107          33       9,841  SH     DEFINED     01       2,400       7,441           0
CONSTAR INTL INC NEW              COM   21036U107          32       9,614  SH     DEFINED  01,08       3,020       6,594           0

CONSTELLATION ENERGY GROUP I      COM   210371100      22,674     414,439  SH     DEFINED     01     197,700     187,129      29,610
CONSTELLATION ENERGY GROUP I      COM   210371100         633      11,575  SH     OTHER       01      11,025           0         550
CONSTELLATION ENERGY GROUP I      COM   210371100          82       1,500  SH     DEFINED     02       1,450           0          50
CONSTELLATION ENERGY GROUP I      COM   210371100          16         300  SH     OTHER       02         300           0           0
CONSTELLATION ENERGY GROUP I      COM   210371100          27         500  SH     DEFINED     03         250          50         200
CONSTELLATION ENERGY GROUP I      COM   210371100           1          25  SH     OTHER       03           0           0          25
CONSTELLATION ENERGY GROUP I      COM   210371100         140       2,550  SH     DEFINED     04       2,350           0         200
CONSTELLATION ENERGY GROUP I      COM   210371100         317       5,796  SH     OTHER       04       2,996       2,800           0
CONSTELLATION ENERGY GROUP I      COM   210371100          38         700  SH     DEFINED     05         375          50         275
CONSTELLATION ENERGY GROUP I      COM   210371100          25         450  SH     OTHER    01,06           0           0         450
CONSTELLATION ENERGY GROUP I      COM   210371100      81,719   1,493,669  SH     DEFINED  01,08     834,721     658,948           0
CONSTELLATION ENERGY GROUP I      COM   210371100         362       6,622  SH     DEFINED     09       6,622           0           0
CONSTELLATION ENERGY GROUP I      COM   210371100         449       8,200  SH     DEFINED     10       7,050         250         900
CONSTELLATION ENERGY GROUP I      COM   210371100          16         300  SH     OTHER       10         300           0           0

CONSUMER PORTFOLIO SVCS INC       COM   210502100         241      29,475  SH     DEFINED     01       2,200      27,275           0
CONSUMER PORTFOLIO SVCS INC       COM   210502100         143      17,493  SH     DEFINED  01,08       5,126      12,367           0

CONTINENTAL AIRLS INC             COM   210795308       3,396     126,228  SH     DEFINED     01      14,680     100,213      11,335
CONTINENTAL AIRLS INC             COM   210795308          42       1,563  SH     DEFINED     05       1,563           0           0
CONTINENTAL AIRLS INC             COM   210795308      13,357     496,533  SH     DEFINED  01,08     138,756     357,777           0
CONTINENTAL AIRLS INC             COM   210795308           3         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    166
   ________

CONTINENTAL MATLS CORP            COM   211615307         161       5,547  SH     DEFINED     01         210       5,337           0
CONTINENTAL MATLS CORP            COM   211615307         101       3,491  SH     DEFINED  01,08         874       2,617           0

CONVERA CORP                      COM   211919105         487      50,839  SH     DEFINED     01       7,200      43,639           0
CONVERA CORP                      COM   211919105          14       1,500  SH     DEFINED     04       1,500           0           0
CONVERA CORP                      COM   211919105         343      35,766  SH     DEFINED  01,08       9,704      26,062           0

CONVERGYS CORP                    COM   212485106       4,231     232,320  SH     DEFINED     01      58,066     140,418      33,836
CONVERGYS CORP                    COM   212485106          39       2,150  SH     OTHER       01           0       2,000         150
CONVERGYS CORP                    COM   212485106           1          50  SH     DEFINED     02           0           0          50
CONVERGYS CORP                    COM   212485106          73       4,000  SH     OTHER       02       4,000           0           0
CONVERGYS CORP                    COM   212485106          28       1,562  SH     DEFINED     03       1,017           0         545
CONVERGYS CORP                    COM   212485106           0          25  SH     OTHER       03           0           0          25
CONVERGYS CORP                    COM   212485106          16         900  SH     DEFINED     04         700           0         200
CONVERGYS CORP                    COM   212485106           8         425  SH     DEFINED     05         250           0         175
CONVERGYS CORP                    COM   212485106           7         400  SH     OTHER    01,06           0           0         400
CONVERGYS CORP                    COM   212485106      22,531   1,237,286  SH     DEFINED  01,08     684,573     551,585       1,128
CONVERGYS CORP                    COM   212485106         178       9,773  SH     DEFINED     09       9,773           0           0
CONVERGYS CORP                    COM   212485106         308      16,905  SH     DEFINED     10      16,330         150         425

COOPER CAMERON CORP               COM   216640102      10,136     229,939  SH     DEFINED     01      49,923     174,350       5,666
COOPER CAMERON CORP               COM   216640102           9         200  SH     OTHER       01         200           0           0
COOPER CAMERON CORP               COM   216640102           9         195  SH     DEFINED     02         195           0           0
COOPER CAMERON CORP               COM   216640102          13         300  SH     DEFINED     03         300           0           0
COOPER CAMERON CORP               COM   216640102         168       3,815  SH     DEFINED     04       3,035           0         780
COOPER CAMERON CORP               COM   216640102         428       9,700  SH     OTHER       04           0       9,700           0
COOPER CAMERON CORP               COM   216640102          46       1,035  SH     DEFINED     05       1,035           0           0
COOPER CAMERON CORP               COM   216640102      27,837     631,514  SH     DEFINED  01,08     230,114     401,400           0
COOPER CAMERON CORP               COM   216640102         193       4,380  SH     DEFINED     09       4,380           0           0
COOPER CAMERON CORP               COM   216640102          27         610  SH     DEFINED     10         110           0         500

COOPER COS INC                    COM   216648402       1,266      23,425  SH     DEFINED     01      15,473       4,072       3,880
COOPER COS INC                    COM   216648402          14         250  SH     DEFINED     02           0         250           0
COOPER COS INC                    COM   216648402          70       1,295  SH     DEFINED     03           0       1,195         100
COOPER COS INC                    COM   216648402         172       3,185  SH     DEFINED     04       2,175         585         425
COOPER COS INC                    COM   216648402          27         500  SH     OTHER    01,06           0           0         500
COOPER COS INC                    COM   216648402       7,196     133,193  SH     DEFINED  01,08      68,440      64,753           0
COOPER COS INC                    COM   216648402          66       1,215  SH     DEFINED     10       1,015           0         200


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    167
   ________

COOPER TIRE & RUBR CO             COM   216831107       3,925     273,742  SH     DEFINED     01      36,262     222,315      15,165
COOPER TIRE & RUBR CO             COM   216831107           1          75  SH     OTHER       01           0           0          75
COOPER TIRE & RUBR CO             COM   216831107           4         310  SH     DEFINED     03          50           0         260
COOPER TIRE & RUBR CO             COM   216831107           5         350  SH     DEFINED     04         225           0         125
COOPER TIRE & RUBR CO             COM   216831107           5         350  SH     DEFINED     05          50         200         100
COOPER TIRE & RUBR CO             COM   216831107           3         200  SH     OTHER    01,06           0           0         200
COOPER TIRE & RUBR CO             COM   216831107      10,169     709,112  SH     DEFINED  01,08     301,420     407,692           0
COOPER TIRE & RUBR CO             COM   216831107           5         362  SH     DEFINED     10         212         100          50

COPART INC                        COM   217204106       1,138      41,467  SH     DEFINED     01      25,070       7,725       8,672
COPART INC                        COM   217204106          77       2,815  SH     OTHER       01         100       2,715           0
COPART INC                        COM   217204106          57       2,080  SH     DEFINED     04       1,420           0         660
COPART INC                        COM   217204106       9,984     363,710  SH     DEFINED  01,08     124,972     238,738           0
COPART INC                        COM   217204106           4         150  SH     DEFINED     10           0           0         150

CORAUTUS GENETICS INC             COM   218139202          24       6,801  SH     DEFINED     01       2,057       4,744           0
CORAUTUS GENETICS INC             COM   218139202          27       7,868  SH     DEFINED  01,08       2,575       5,293           0

CORILLIAN CORP                    COM   218725109         218      55,948  SH     DEFINED     01       8,980      46,968           0
CORILLIAN CORP                    COM   218725109         183      47,151  SH     DEFINED  01,08      13,964      33,187           0

CORINTHIAN COLLEGES INC           COM   218868107       1,668     115,828  SH     DEFINED     01      23,140      80,013      12,675
CORINTHIAN COLLEGES INC           COM   218868107          13         900  SH     DEFINED     02           0         900           0
CORINTHIAN COLLEGES INC           COM   218868107          27       1,850  SH     DEFINED     03           0       1,850           0
CORINTHIAN COLLEGES INC           COM   218868107          38       2,620  SH     DEFINED     04       1,820           0         800
CORINTHIAN COLLEGES INC           COM   218868107      10,375     720,468  SH     DEFINED  01,08     173,310     547,158           0
CORINTHIAN COLLEGES INC           COM   218868107           3         200  SH     DEFINED     10         200           0           0

CORN PRODS INTL INC               COM   219023108      10,829     366,208  SH     DEFINED     01      20,921     329,583      15,704
CORN PRODS INTL INC               COM   219023108          69       2,350  SH     OTHER       01           0       2,350           0
CORN PRODS INTL INC               COM   219023108          38       1,300  SH     DEFINED     02       1,300           0           0
CORN PRODS INTL INC               COM   219023108          23         778  SH     DEFINED     03         778           0           0
CORN PRODS INTL INC               COM   219023108         271       9,150  SH     DEFINED     04       7,850           0       1,300
CORN PRODS INTL INC               COM   219023108          28         955  SH     OTHER    01,06           0           0         955
CORN PRODS INTL INC               COM   219023108      13,709     463,621  SH     DEFINED  01,08     158,226     305,395           0
CORN PRODS INTL INC               COM   219023108           6         200  SH     DEFINED     10         200           0           0

CORNELL COMPANIES INC             COM   219141108         240      16,649  SH     DEFINED     01       2,600      13,724         325
CORNELL COMPANIES INC             COM   219141108          23       1,603  SH     DEFINED     05       1,603           0           0
CORNELL COMPANIES INC             COM   219141108         256      17,714  SH     DEFINED  01,08       4,091      13,623           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    168
   ________

CORNING INC                       COM   219350105      74,058   2,751,040  SH     DEFINED     01     909,838   1,604,008     237,194
CORNING INC                       COM   219350105       1,340      49,790  SH     OTHER       01      27,165           0      22,625
CORNING INC                       COM   219350105         148       5,500  SH     DEFINED     02       4,175           0       1,325
CORNING INC                       COM   219350105         357      13,258  SH     DEFINED     03       7,125         425       5,708
CORNING INC                       COM   219350105         353      13,125  SH     OTHER       03       6,125       7,000           0
CORNING INC                       COM   219350105         434      16,120  SH     DEFINED     04       9,760           0       6,360
CORNING INC                       COM   219350105         107       3,970  SH     OTHER       04       2,700           0       1,270
CORNING INC                       COM   219350105         153       5,690  SH     DEFINED     05       2,500         450       2,740
CORNING INC                       COM   219350105         106       3,950  SH     OTHER    01,06           0           0       3,950
CORNING INC                       COM   219350105     343,255  12,750,931  SH     DEFINED  01,08   7,136,136   5,591,693      23,102
CORNING INC                       COM   219350105       1,756      65,233  SH     DEFINED     09      65,233           0           0
CORNING INC                       COM   219350105         322      11,949  SH     DEFINED     10       2,874       1,850       7,225
CORNING INC                       COM   219350105         284      10,535  SH     OTHER       10       4,785           0       5,750

CORPORATE EXECUTIVE BRD CO        COM   21988R102       7,957      78,859  SH     DEFINED     01      19,884      56,025       2,950
CORPORATE EXECUTIVE BRD CO        COM   21988R102         258       2,560  SH     OTHER       01       1,395       1,165           0
CORPORATE EXECUTIVE BRD CO        COM   21988R102         128       1,265  SH     DEFINED     04         960           0         305
CORPORATE EXECUTIVE BRD CO        COM   21988R102          30         300  SH     OTHER       04         300           0           0
CORPORATE EXECUTIVE BRD CO        COM   21988R102          34         335  SH     DEFINED     05         140           0         195
CORPORATE EXECUTIVE BRD CO        COM   21988R102      22,000     218,037  SH     DEFINED  01,08      71,142     146,895           0
CORPORATE EXECUTIVE BRD CO        COM   21988R102          92         910  SH     DEFINED     10         710           0         200

CORPORATE HIGH YIELD FD INC    UNDEFIND 219914108           2      19,700         DEFINED     02       5,500      14,200           0
CORPORATE HIGH YIELD FD INC    UNDEFIND 219914108           0       4,590         DEFINED     04       4,590           0           0

CORPORATE HIGH YIELD FD III    UNDEFIND 219925104           1      12,900         DEFINED     03           0           0      12,900

CORPORATE HIGH YIELD FD V IN   UNDEFIND 219931102           2      12,700         OTHER       01           0      12,700           0
CORPORATE HIGH YIELD FD V IN   UNDEFIND 219931102           2      15,700         DEFINED     03      12,000           0       3,700
CORPORATE HIGH YIELD FD V IN   UNDEFIND 219931102           0       3,300         DEFINED     04       3,300           0           0

CORPORATE OFFICE PPTYS TR         COM   22002T108       2,497      54,581  SH     DEFINED     01       6,025      42,872       5,684
CORPORATE OFFICE PPTYS TR         COM   22002T108          23         500  SH     DEFINED     04           0         300         200
CORPORATE OFFICE PPTYS TR         COM   22002T108       7,500     163,961  SH     DEFINED  01,08      42,113     121,848           0
CORPORATE OFFICE PPTYS TR         COM   22002T108          14         300  SH     DEFINED     10           0         300           0

CORRECTIONS CORP AMER NEW         COM   22025Y407       5,571     123,244  SH     DEFINED     01      13,852     102,495       6,897
CORRECTIONS CORP AMER NEW         COM   22025Y407      10,362     229,248  SH     DEFINED  01,08      59,739     169,509           0

CORTEX PHARMACEUTICALS INC        COM   220524300         183      34,770  SH     DEFINED     01       3,200      31,570           0
CORTEX PHARMACEUTICALS INC        COM   220524300          45       8,649  SH     DEFINED  01,08       7,008       1,641           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    169
   ________

CORUS GROUP PLC                   COM   22087M101          46       3,025  SH     DEFINED     01         200         600       2,225
CORUS GROUP PLC                   COM   22087M101          13         850  SH     DEFINED     04           0           0         850
CORUS GROUP PLC                   COM   22087M101         138       9,000  SH     DEFINED  01,08       9,000           0           0
CORUS GROUP PLC                   COM   22087M101           7         425  SH     DEFINED     10         425           0           0

CORUS BANKSHARES INC              COM   220873103       3,623      60,957  SH     DEFINED     01       3,068      54,871       3,018
CORUS BANKSHARES INC              COM   220873103         256       4,300  SH     OTHER       04         800       3,500           0
CORUS BANKSHARES INC              COM   220873103       8,474     142,566  SH     DEFINED  01,08      51,052      91,514           0

CORVEL CORP                       COM   221006109         407      18,497  SH     DEFINED     01       2,550      15,254         693
CORVEL CORP                       COM   221006109         725      32,944  SH     DEFINED  01,08       9,068      23,876           0

COSI INC                          COM   22122P101          36       3,256  SH     DEFINED     01           0       3,231          25
COSI INC                          COM   22122P101         280      25,459  SH     DEFINED  01,08       4,257      21,202           0

COST PLUS INC CALIF               COM   221485105         741      43,355  SH     DEFINED     01       6,053      32,996       4,306
COST PLUS INC CALIF               COM   221485105          19       1,125  SH     OTHER       01           0       1,125           0
COST PLUS INC CALIF               COM   221485105          17         985  SH     DEFINED     04         985           0           0
COST PLUS INC CALIF               COM   221485105           6         325  SH     OTHER    01,06           0           0         325
COST PLUS INC CALIF               COM   221485105       2,769     161,919  SH     DEFINED  01,08      59,784     102,135           0
COST PLUS INC CALIF               COM   221485105          17       1,000  SH     OTHER       10           0       1,000           0

COSTCO WHSL CORP NEW              COM   22160K105      67,020   1,237,451  SH     DEFINED     01     538,316     569,749     129,386
COSTCO WHSL CORP NEW              COM   22160K105       6,997     129,193  SH     OTHER       01      89,775      24,718      14,700
COSTCO WHSL CORP NEW              COM   22160K105       4,265      78,740  SH     DEFINED     02      61,696      13,019       4,025
COSTCO WHSL CORP NEW              COM   22160K105       1,626      30,026  SH     OTHER       02      10,360      19,466         200
COSTCO WHSL CORP NEW              COM   22160K105      10,174     187,843  SH     DEFINED     03     134,829      38,359      14,655
COSTCO WHSL CORP NEW              COM   22160K105       2,510      46,350  SH     OTHER       03      36,730       4,620       5,000
COSTCO WHSL CORP NEW              COM   22160K105      19,523     360,475  SH     DEFINED     04     342,070       6,440      11,965
COSTCO WHSL CORP NEW              COM   22160K105       6,060     111,899  SH     OTHER       04     105,849       3,800       2,250
COSTCO WHSL CORP NEW              COM   22160K105         375       6,923  SH     DEFINED     05       4,360       1,085       1,478
COSTCO WHSL CORP NEW              COM   22160K105          22         400  SH     OTHER       05           0         400           0
COSTCO WHSL CORP NEW              COM   22160K105          70       1,300  SH     OTHER    01,06           0           0       1,300
COSTCO WHSL CORP NEW              COM   22160K105     218,967   4,042,962  SH     DEFINED  01,08   2,262,742   1,777,140       3,080
COSTCO WHSL CORP NEW              COM   22160K105         987      18,221  SH     DEFINED     09      18,221           0           0
COSTCO WHSL CORP NEW              COM   22160K105       8,505     157,035  SH     DEFINED     10     121,345       3,975      31,715
COSTCO WHSL CORP NEW              COM   22160K105       1,164      21,500  SH     OTHER       10      18,075       3,025         400

COSTAR GROUP INC                  COM   22160N109       1,544      29,764  SH     DEFINED     01       4,000      22,538       3,226
COSTAR GROUP INC                  COM   22160N109          62       1,200  SH     OTHER       01           0           0       1,200
COSTAR GROUP INC                  COM   22160N109       4,697      90,513  SH     DEFINED  01,08      21,061      69,452           0
COSTAR GROUP INC                  COM   22160N109          54       1,050  SH     DEFINED     10       1,050           0           0

COTHERIX INC                      COM   22163T103          83       9,135  SH     DEFINED     01         100       7,035       2,000
COTHERIX INC                      COM   22163T103         546      59,757  SH     DEFINED  01,08      13,357      46,400           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    170
   ________

COUNTRYWIDE FINANCIAL CORP        COM   222372104      36,652     998,684  SH     DEFINED     01     288,066     612,983      97,635
COUNTRYWIDE FINANCIAL CORP        COM   222372104         147       4,000  SH     OTHER       01           0           0       4,000
COUNTRYWIDE FINANCIAL CORP        COM   222372104          33         906  SH     DEFINED     02         626           0         280
COUNTRYWIDE FINANCIAL CORP        COM   222372104         345       9,413  SH     DEFINED     03         690       7,398       1,325
COUNTRYWIDE FINANCIAL CORP        COM   222372104         502      13,673  SH     DEFINED     04       3,473       9,300         900
COUNTRYWIDE FINANCIAL CORP        COM   222372104           3          80  SH     OTHER       04          80           0           0
COUNTRYWIDE FINANCIAL CORP        COM   222372104         183       4,998  SH     DEFINED     05       4,325         175         498
COUNTRYWIDE FINANCIAL CORP        COM   222372104          64       1,738  SH     OTHER    01,06           0           0       1,738
COUNTRYWIDE FINANCIAL CORP        COM   222372104     184,118   5,016,841  SH     DEFINED  01,08   2,731,230   2,270,466      15,145
COUNTRYWIDE FINANCIAL CORP        COM   222372104         845      23,027  SH     DEFINED     09      23,027           0           0
COUNTRYWIDE FINANCIAL CORP        COM   222372104         151       4,107  SH     DEFINED     10       1,434         700       1,973
COUNTRYWIDE FINANCIAL CORP        COM   222372104         132       3,600  SH     OTHER       10       3,600           0           0

COURIER CORP                      COM   222660102         940      21,202  SH     DEFINED     01       2,325      17,757       1,120
COURIER CORP                      COM   222660102       2,345      52,877  SH     DEFINED  01,08      13,255      39,622           0

COUSINS PPTYS INC                 COM   222795106       2,727      81,580  SH     DEFINED     01       7,345      69,531       4,704
COUSINS PPTYS INC                 COM   222795106          50       1,500  SH     OTHER       04       1,500           0           0
COUSINS PPTYS INC                 COM   222795106       8,145     243,645  SH     DEFINED  01,08      63,894     179,751           0
COUSINS PPTYS INC                 COM   222795106          77       2,305  SH     DEFINED     10       2,305           0           0
COUSINS PPTYS INC                 COM   222795106           2          68  SH     OTHER       10          68           0           0

COVANSYS CORP                     COM   22281W103       1,093      63,583  SH     DEFINED     01       3,406      56,582       3,595
COVANSYS CORP                     COM   22281W103           1          45  SH     DEFINED     04          45           0           0
COVANSYS CORP                     COM   22281W103       2,527     147,015  SH     DEFINED  01,08      35,828     111,187           0
COVANSYS CORP                     COM   22281W103           1          50  SH     DEFINED     10          50           0           0

COVAD COMMUNICATIONS GROUP I      COM   222814204         166      86,093  SH     DEFINED     01      44,925      41,164           4
COVAD COMMUNICATIONS GROUP I      COM   222814204         664     344,182  SH     DEFINED  01,08      55,059     289,123           0
COVAD COMMUNICATIONS GROUP I      COM   222814204           1         391  SH     OTHER       10         391           0           0

COVALENT GROUP INC                COM   222815102          13       5,799  SH     DEFINED     01       2,500       3,299           0
COVALENT GROUP INC                COM   222815102          32      14,395  SH     DEFINED  01,08       6,225       8,170           0

COVANCE INC                       COM   222816100       2,041      34,732  SH     DEFINED     01      22,448       7,383       4,901
COVANCE INC                       COM   222816100           6         100  SH     OTHER       01         100           0           0
COVANCE INC                       COM   222816100           2          41  SH     DEFINED     02          41           0           0
COVANCE INC                       COM   222816100          99       1,685  SH     DEFINED     04       1,280           0         405
COVANCE INC                       COM   222816100         300       5,100  SH     OTHER       04           0       5,100           0
COVANCE INC                       COM   222816100      18,776     319,584  SH     DEFINED  01,08     101,463     218,121           0
COVANCE INC                       COM   222816100          37         625  SH     DEFINED     10         500           0         125


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    171
   ________

COVANTA HLDG CORP                 COM   22282E102       3,961     237,607  SH     DEFINED     01      17,905     206,412      13,290
COVANTA HLDG CORP                 COM   22282E102          46       2,750  SH     OTHER       01           0       2,750           0
COVANTA HLDG CORP                 COM   22282E102          27       1,600  SH     DEFINED     02           0       1,600           0
COVANTA HLDG CORP                 COM   22282E102         250      15,011  SH     DEFINED     03           0      15,011           0
COVANTA HLDG CORP                 COM   22282E102          71       4,230  SH     DEFINED     04           0       4,230           0
COVANTA HLDG CORP                 COM   22282E102          22       1,300  SH     OTHER       04           0       1,300           0
COVANTA HLDG CORP                 COM   22282E102      10,952     656,996  SH     DEFINED  01,08     180,026     476,970           0
COVANTA HLDG CORP                 COM   22282E102          57       3,440  SH     DEFINED     10         190       3,250           0
COVANTA HLDG CORP                 COM   22282E102          26       1,550  SH     OTHER       10           0       1,550           0

COVENANT TRANS INC                COM   22284P105         363      24,876  SH     DEFINED     01       2,700      20,872       1,304
COVENANT TRANS INC                COM   22284P105         935      64,040  SH     DEFINED  01,08      15,235      48,805           0

COVENTRY HEALTH CARE INC          COM   222862104      15,347     284,312  SH     DEFINED     01      89,493     176,892      17,927
COVENTRY HEALTH CARE INC          COM   222862104          66       1,230  SH     OTHER       01       1,230           0           0
COVENTRY HEALTH CARE INC          COM   222862104         273       5,055  SH     DEFINED     02       5,055           0           0
COVENTRY HEALTH CARE INC          COM   222862104          11         200  SH     DEFINED     03          50          50         100
COVENTRY HEALTH CARE INC          COM   222862104           1          25  SH     OTHER       03           0           0          25
COVENTRY HEALTH CARE INC          COM   222862104          50         924  SH     DEFINED     04         775           0         149
COVENTRY HEALTH CARE INC          COM   222862104          10         186  SH     OTHER       04         186           0           0
COVENTRY HEALTH CARE INC          COM   222862104          15         275  SH     DEFINED     05         225          50           0
COVENTRY HEALTH CARE INC          COM   222862104      70,424   1,304,623  SH     DEFINED  01,08     718,575     582,413       3,635
COVENTRY HEALTH CARE INC          COM   222862104         406       7,520  SH     DEFINED     09       7,520           0           0
COVENTRY HEALTH CARE INC          COM   222862104          45         825  SH     DEFINED     10         254           0         571

COX RADIO INC                     COM   224051102         775      57,736  SH     DEFINED     01      11,196      40,965       5,575
COX RADIO INC                     COM   224051102          27       2,040  SH     DEFINED     02           0       2,040           0
COX RADIO INC                     COM   224051102         225      16,747  SH     DEFINED     03           0      14,090       2,657
COX RADIO INC                     COM   224051102          99       7,390  SH     DEFINED     04           0       7,390           0
COX RADIO INC                     COM   224051102       2,684     199,971  SH     DEFINED  01,08      57,270     142,701           0
COX RADIO INC                     COM   224051102          15       1,100  SH     DEFINED     10       1,100           0           0

CRAFTMADE INTL INC                COM   22413E104         279      15,092  SH     DEFINED     01       1,100      13,992           0
CRAFTMADE INTL INC                COM   22413E104         116       6,270  SH     DEFINED  01,08       1,816       4,454           0

CRANE CO                          COM   224399105       4,138     100,898  SH     DEFINED     01      18,720      71,359      10,819
CRANE CO                          COM   224399105         121       2,950  SH     OTHER       01       2,500         400          50
CRANE CO                          COM   224399105         147       3,581  SH     OTHER       02           0       3,581           0
CRANE CO                          COM   224399105          34         841  SH     DEFINED     03           0           0         841
CRANE CO                          COM   224399105          54       1,305  SH     DEFINED     04       1,000           0         305
CRANE CO                          COM   224399105         288       7,029  SH     OTHER       04       7,029           0           0
CRANE CO                          COM   224399105      16,749     408,402  SH     DEFINED  01,08      98,127     310,275           0
CRANE CO                          COM   224399105           6         150  SH     DEFINED     10         100           0          50


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    172
   ________

CRAWFORD & CO                     COM   224633107         408      67,941  SH     DEFINED     01       3,469      62,774       1,698
CRAWFORD & CO                     COM   224633107         860     143,413  SH     DEFINED  01,08      48,075      95,338           0

CREDIT SUISSE ASSET MGMT INC   UNDEFIND 224916106           1      22,000         DEFINED     02       7,000      15,000           0
CREDIT SUISSE ASSET MGMT INC   UNDEFIND 224916106           1      25,000         DEFINED     03      25,000           0           0

CRAY INC                          COM   225223106         149      82,417  SH     DEFINED     01      12,900      69,517           0
CRAY INC                          COM   225223106         178      98,159  SH     DEFINED  01,08      22,481      75,678           0

CREDENCE SYS CORP                 COM   225302108       1,027     139,901  SH     DEFINED     01      19,217     109,009      11,675
CREDENCE SYS CORP                 COM   225302108          22       2,975  SH     DEFINED     04       2,050           0         925
CREDENCE SYS CORP                 COM   225302108       5,430     739,772  SH     DEFINED  01,08     166,177     573,595           0
CREDENCE SYS CORP                 COM   225302108           1         200  SH     DEFINED     10         200           0           0
CREDENCE SYS CORP                 COM   225302108          15       2,000  SH     OTHER       10           0       2,000           0

CREDIT SUISSE GROUP               COM   225401108         486       8,695  SH     DEFINED     01         210       1,975       6,510
CREDIT SUISSE GROUP               COM   225401108         125       2,240  SH     OTHER       01           0       1,050       1,190
CREDIT SUISSE GROUP               COM   225401108         123       2,205  SH     DEFINED     02       1,300         905           0
CREDIT SUISSE GROUP               COM   225401108         602      10,775  SH     DEFINED     04         200       2,805       7,770
CREDIT SUISSE GROUP               COM   225401108          27         480  SH     OTHER       04           0           0         480
CREDIT SUISSE GROUP               COM   225401108          18         325  SH     DEFINED     05         325           0           0
CREDIT SUISSE GROUP               COM   225401108       1,413      25,300  SH     DEFINED  01,08      25,300           0           0
CREDIT SUISSE GROUP               COM   225401108          54         975  SH     DEFINED     10         975           0           0

CREDO PETE CORP                   COM   225439207         283      13,042  SH     DEFINED     01       1,890      11,152           0
CREDO PETE CORP                   COM   225439207         273      12,574  SH     DEFINED  01,08       3,487       9,087           0

CREE INC                          COM   225447101       1,940      59,131  SH     DEFINED     01      25,390      26,701       7,040
CREE INC                          COM   225447101          36       1,100  SH     OTHER       01       1,100           0           0
CREE INC                          COM   225447101       5,560     169,471  SH     DEFINED     04     162,771           0       6,700
CREE INC                          COM   225447101      12,737     388,219  SH     DEFINED  01,08     121,652     266,567           0
CREE INC                          COM   225447101          10         300  SH     DEFINED     10           0           0         300

CRESCENT REAL ESTATE EQUITIE      COM   225756105       1,221      57,955  SH     DEFINED     01      34,005      20,200       3,750
CRESCENT REAL ESTATE EQUITIE      COM   225756105           2         100  SH     OTHER       01         100           0           0
CRESCENT REAL ESTATE EQUITIE      COM   225756105          21       1,000  SH     OTHER       02       1,000           0           0
CRESCENT REAL ESTATE EQUITIE      COM   225756105          51       2,400  SH     DEFINED     04       1,000         900         500
CRESCENT REAL ESTATE EQUITIE      COM   225756105         200       9,500  SH     OTHER       04           0       9,500           0
CRESCENT REAL ESTATE EQUITIE      COM   225756105          29       1,375  SH     DEFINED     05           0           0       1,375
CRESCENT REAL ESTATE EQUITIE      COM   225756105       7,298     346,385  SH     DEFINED  01,08     200,945     145,440           0
CRESCENT REAL ESTATE EQUITIE      COM   225756105          27       1,300  SH     DEFINED     10           0       1,000         300

CRITICARE SYS INC                 COM   226901106          92      20,189  SH     DEFINED     01       2,100      18,089           0
CRITICARE SYS INC                 COM   226901106          81      17,869  SH     DEFINED  01,08       5,999      11,870           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    173
   ________

CROCS INC                         COM   227046109          55       2,175  SH     DEFINED     03           0       1,950         225
CROCS INC                         COM   227046109           8         300  SH     DEFINED     04           0         300           0
CROCS INC                         COM   227046109         246       9,800  SH     DEFINED  01,08       9,800           0           0
CROCS INC                         COM   227046109          25       1,000  SH     DEFINED     10           0       1,000           0
CROCS INC                         COM   227046109          12         475  SH     OTHER       10           0         475           0

CROSS A T CO                      COM   227478104         127      22,098  SH     DEFINED     01       3,500      18,598           0
CROSS A T CO                      COM   227478104         114      19,752  SH     DEFINED  01,08       5,535      14,217           0

CROSS CTRY HEALTHCARE INC         COM   227483104       1,853      95,701  SH     DEFINED     01      12,594      76,976       6,131
CROSS CTRY HEALTHCARE INC         COM   227483104          29       1,480  SH     DEFINED     04       1,080           0         400
CROSS CTRY HEALTHCARE INC         COM   227483104           7         350  SH     OTHER    01,06           0           0         350
CROSS CTRY HEALTHCARE INC         COM   227483104       3,885     200,682  SH     DEFINED  01,08      58,991     141,691           0
CROSS CTRY HEALTHCARE INC         COM   227483104           2         100  SH     DEFINED     10         100           0           0

CROSS TIMBERS RTY TR              COM   22757R109         100       2,143  SH     DEFINED     01       1,473         664           6
CROSS TIMBERS RTY TR              COM   22757R109         147       3,150  SH     OTHER       01       3,150           0           0
CROSS TIMBERS RTY TR              COM   22757R109          94       2,019  SH     OTHER       04       2,019           0           0
CROSS TIMBERS RTY TR              COM   22757R109         316       6,786  SH     DEFINED  01,08         907       5,879           0

CROSSTEX ENERGY L P               COM   22765U102          87       2,500  SH     DEFINED     01       1,600         900           0
CROSSTEX ENERGY L P               COM   22765U102          14         387  SH     OTHER       01         387           0           0
CROSSTEX ENERGY L P               COM   22765U102         147       4,190  SH     DEFINED  01,08         539       3,651           0

CROSSTEX ENERGY INC               COM   22765Y104         762       9,833  SH     DEFINED     01       4,100       4,733       1,000
CROSSTEX ENERGY INC               COM   22765Y104       3,282      42,376  SH     DEFINED  01,08      12,280      30,096           0

CROWN CASTLE INTL CORP            COM   228227104       3,174     111,956  SH     DEFINED     01      61,011      36,135      14,810
CROWN CASTLE INTL CORP            COM   228227104           9         300  SH     OTHER       01         300           0           0
CROWN CASTLE INTL CORP            COM   228227104          10         370  SH     DEFINED     02         370           0           0
CROWN CASTLE INTL CORP            COM   228227104      19,646     692,986  SH     DEFINED  01,08     365,406     327,580           0
CROWN CASTLE INTL CORP            COM   228227104         363      12,795  SH     DEFINED     09      12,795           0           0
CROWN CASTLE INTL CORP            COM   228227104          26         900  SH     DEFINED     10           0           0         900
CROWN CASTLE INTL CORP            COM   228227104          10         350  SH     OTHER       10         350           0           0

CROWN HOLDINGS INC                COM   228368106       1,651      93,048  SH     DEFINED     01      54,523      27,175      11,350
CROWN HOLDINGS INC                COM   228368106           2         100  SH     OTHER       01         100           0           0
CROWN HOLDINGS INC                COM   228368106         273      15,400  SH     OTHER       04           0      15,400           0
CROWN HOLDINGS INC                COM   228368106       7,821     440,877  SH     DEFINED  01,08     204,171     236,706           0
CROWN HOLDINGS INC                COM   228368106          13         725  SH     DEFINED     10           0           0         725

CROWN MEDIA HLDGS INC             COM   228411104         303      47,753  SH     DEFINED     01       1,800      44,431       1,522
CROWN MEDIA HLDGS INC             COM   228411104         127      20,000  SH     OTHER       03      20,000           0           0
CROWN MEDIA HLDGS INC             COM   228411104         846     133,460  SH     DEFINED  01,08      49,962      83,498           0
CROWN MEDIA HLDGS INC             COM   228411104           0          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    174
   ________

CRYOLIFE INC                      COM   228903100         445     101,216  SH     DEFINED     01      81,404      19,337         475
CRYOLIFE INC                      COM   228903100           6       1,275  SH     DEFINED     04         900           0         375
CRYOLIFE INC                      COM   228903100         135      30,624  SH     DEFINED  01,08      11,902      18,722           0

CUBIC CORP                        COM   229669106       1,271      53,078  SH     DEFINED     01       4,232      46,211       2,635
CUBIC CORP                        COM   229669106          24       1,000  SH     DEFINED     04         750           0         250
CUBIC CORP                        COM   229669106           1          50  SH     OTHER    01,06           0           0          50
CUBIC CORP                        COM   229669106       2,699     112,742  SH     DEFINED  01,08      35,714      77,028           0

CUBIST PHARMACEUTICALS INC        COM   229678107       1,752      76,293  SH     DEFINED     01      11,400      55,302       9,591
CUBIST PHARMACEUTICALS INC        COM   229678107       7,249     315,573  SH     DEFINED  01,08      97,551     218,022           0
CUBIST PHARMACEUTICALS INC        COM   229678107          45       1,942  SH     DEFINED     09       1,942           0           0
CUBIST PHARMACEUTICALS INC        COM   229678107           2         100  SH     DEFINED     10           0           0         100

CULLEN FROST BANKERS INC          COM   229899109       1,178      21,908  SH     DEFINED     01      14,404       3,900       3,604
CULLEN FROST BANKERS INC          COM   229899109           5         100  SH     OTHER       01           0           0         100
CULLEN FROST BANKERS INC          COM   229899109          43         800  SH     DEFINED     02         800           0           0
CULLEN FROST BANKERS INC          COM   229899109          16         300  SH     OTHER       02         300           0           0
CULLEN FROST BANKERS INC          COM   229899109          70       1,300  SH     DEFINED     04       1,000           0         300
CULLEN FROST BANKERS INC          COM   229899109          81       1,500  SH     OTHER       05           0       1,500           0
CULLEN FROST BANKERS INC          COM   229899109      15,172     282,277  SH     DEFINED  01,08     101,483     180,794           0
CULLEN FROST BANKERS INC          COM   229899109           9         175  SH     DEFINED     10           0           0         175

CUISINE SOLUTIONS INC             COM   229904107         176      18,912  SH     DEFINED     01           0      18,912           0
CUISINE SOLUTIONS INC             COM   229904107           2         200  SH     OTHER       04         200           0           0
CUISINE SOLUTIONS INC             COM   229904107         240      25,872  SH     DEFINED  01,08       8,174      17,698           0

CULP INC                          COM   230215105          81      16,752  SH     DEFINED     01       2,500      14,252           0
CULP INC                          COM   230215105          90      18,544  SH     DEFINED  01,08       4,485      14,059           0

CUMMINS INC                       COM   231021106      13,962     132,848  SH     DEFINED     01      26,170      94,643      12,035
CUMMINS INC                       COM   231021106           5          50  SH     OTHER       01           0           0          50
CUMMINS INC                       COM   231021106          21         200  SH     DEFINED     02         200           0           0
CUMMINS INC                       COM   231021106          29         275  SH     DEFINED     03          25          25         225
CUMMINS INC                       COM   231021106          37         350  SH     DEFINED     04         250           0         100
CUMMINS INC                       COM   231021106          19         185  SH     OTHER       04         185           0           0
CUMMINS INC                       COM   231021106          18         175  SH     DEFINED     05          75          25          75
CUMMINS INC                       COM   231021106          13         120  SH     OTHER    01,06           0           0         120
CUMMINS INC                       COM   231021106      37,386     355,722  SH     DEFINED  01,08     190,155     165,567           0
CUMMINS INC                       COM   231021106          32         300  SH     DEFINED     09         300           0           0
CUMMINS INC                       COM   231021106         271       2,582  SH     DEFINED     10       2,257          50         275


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    175
   ________

CUMULUS MEDIA INC                 COM   231082108       1,087      96,516  SH     DEFINED     01      13,500      75,218       7,798
CUMULUS MEDIA INC                 COM   231082108          30       2,650  SH     DEFINED     02           0       2,650           0
CUMULUS MEDIA INC                 COM   231082108          88       7,814  SH     DEFINED     03           0       6,479       1,335
CUMULUS MEDIA INC                 COM   231082108          23       2,000  SH     OTHER       04       2,000           0           0
CUMULUS MEDIA INC                 COM   231082108       3,799     337,362  SH     DEFINED  01,08     115,847     221,515           0
CUMULUS MEDIA INC                 COM   231082108           1         100  SH     DEFINED     10         100           0           0

CURAGEN CORP                      COM   23126R101         401      80,123  SH     DEFINED     01      10,300      64,425       5,398
CURAGEN CORP                      COM   23126R101       1,460     291,424  SH     DEFINED  01,08      73,192     218,232           0

CURIS INC                         COM   231269101         160      67,178  SH     DEFINED     01       8,300      53,490       5,388
CURIS INC                         COM   231269101           5       2,000  SH     OTHER       01           0       2,000           0
CURIS INC                         COM   231269101         576     242,121  SH     DEFINED  01,08      56,195     185,926           0

CURON MED INC                     COM   231292103           9      27,663  SH     DEFINED     01       3,800      23,863           0
CURON MED INC                     COM   231292103           4      13,518  SH     DEFINED  01,08       2,767      10,751           0

CURTISS WRIGHT CORP               COM   231561101       6,966     105,232  SH     DEFINED     01       4,635      97,380       3,217
CURTISS WRIGHT CORP               COM   231561101           2          32  SH     OTHER       03           0           0          32
CURTISS WRIGHT CORP               COM   231561101          77       1,160  SH     DEFINED     04       1,060           0         100
CURTISS WRIGHT CORP               COM   231561101          23         350  SH     OTHER    01,06           0           0         350
CURTISS WRIGHT CORP               COM   231561101       8,472     127,975  SH     DEFINED  01,08      36,802      91,173           0
CURTISS WRIGHT CORP               COM   231561101           3          50  SH     DEFINED     10          50           0           0

CUTERA INC                        COM   232109108          57       2,100  SH     DEFINED     01       1,500         600           0
CUTERA INC                        COM   232109108           5         200  SH     DEFINED     04           0           0         200
CUTERA INC                        COM   232109108         289      10,638  SH     DEFINED  01,08       2,538       8,100           0

CUTTER & BUCK INC                 COM   232217109         135      11,225  SH     DEFINED     01       2,100       9,125           0
CUTTER & BUCK INC                 COM   232217109         184      15,274  SH     DEFINED  01,08       3,557      11,717           0

CYBERSOURCE CORP                  COM   23251J106         780      69,854  SH     DEFINED     01       5,100      61,174       3,580
CYBERSOURCE CORP                  COM   23251J106           9         780  SH     OTHER       01           0         780           0
CYBERSOURCE CORP                  COM   23251J106          32       2,890  SH     DEFINED     03           0       2,890           0
CYBERSOURCE CORP                  COM   23251J106          14       1,280  SH     DEFINED     04           0       1,280           0
CYBERSOURCE CORP                  COM   23251J106       1,743     156,145  SH     DEFINED  01,08      36,902     119,243           0
CYBERSOURCE CORP                  COM   23251J106           1          50  SH     DEFINED     10          50           0           0

CYBERONICS INC                    COM   23251P102       1,022      39,665  SH     DEFINED     01       4,946      30,734       3,985
CYBERONICS INC                    COM   23251P102          10         400  SH     DEFINED     02           0         400           0
CYBERONICS INC                    COM   23251P102          34       1,310  SH     DEFINED     04       1,010           0         300
CYBERONICS INC                    COM   23251P102           9         350  SH     OTHER    01,06           0           0         350
CYBERONICS INC                    COM   23251P102       3,606     139,925  SH     DEFINED  01,08      44,014      95,911           0
CYBERONICS INC                    COM   23251P102           1          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    176
   ________

CYBEROPTICS CORP                  COM   232517102         163      10,889  SH     DEFINED     01       1,750       9,139           0
CYBEROPTICS CORP                  COM   232517102          69       4,600  SH     DEFINED     03           0       4,100         500
CYBEROPTICS CORP                  COM   232517102           9         630  SH     DEFINED     04           0         630           0
CYBEROPTICS CORP                  COM   232517102         169      11,306  SH     DEFINED  01,08       2,748       8,558           0
CYBEROPTICS CORP                  COM   232517102          33       2,200  SH     DEFINED     10           0       2,200           0
CYBEROPTICS CORP                  COM   232517102          15       1,000  SH     OTHER       10           0       1,000           0

CYBEX INTL INC                    COM   23252E106          64       9,662  SH     DEFINED     01           0       9,662           0
CYBEX INTL INC                    COM   23252E106          59       8,834  SH     DEFINED  01,08       2,606       6,228           0

CYMER INC                         COM   232572107       5,684     125,086  SH     DEFINED     01      13,406     104,586       7,094
CYMER INC                         COM   232572107          10         215  SH     DEFINED     02           0         215           0
CYMER INC                         COM   232572107          47       1,030  SH     DEFINED     03           0         930         100
CYMER INC                         COM   232572107         117       2,575  SH     DEFINED     04       1,775         150         650
CYMER INC                         COM   232572107          26         575  SH     OTHER    01,06           0           0         575
CYMER INC                         COM   232572107      10,330     227,325  SH     DEFINED  01,08      70,797     156,528           0
CYMER INC                         COM   232572107          47       1,031  SH     DEFINED     09       1,031           0           0
CYMER INC                         COM   232572107          83       1,835  SH     DEFINED     10       1,360         475           0
CYMER INC                         COM   232572107          10         225  SH     OTHER       10           0         225           0

CYNOSURE INC                      COM   232577205         498      26,924  SH     DEFINED     01       5,850      21,074           0
CYNOSURE INC                      COM   232577205         215      11,600  SH     DEFINED  01,08       2,100       9,500           0

CYPRESS BIOSCIENCES INC           COM   232674507         375      59,499  SH     DEFINED     01      12,675      42,569       4,255
CYPRESS BIOSCIENCES INC           COM   232674507       1,256     199,317  SH     DEFINED  01,08      38,330     160,987           0

CYPRESS SEMICONDUCTOR CORP        COM   232806109       3,875     228,617  SH     DEFINED     01      32,522     171,370      24,725
CYPRESS SEMICONDUCTOR CORP        COM   232806109          17       1,000  SH     DEFINED     03       1,000           0           0
CYPRESS SEMICONDUCTOR CORP        COM   232806109         339      20,000  SH     OTHER       03      20,000           0           0
CYPRESS SEMICONDUCTOR CORP        COM   232806109          90       5,320  SH     DEFINED     04       2,860       1,200       1,260
CYPRESS SEMICONDUCTOR CORP        COM   232806109          42       2,490  SH     OTHER       04           0       2,490           0
CYPRESS SEMICONDUCTOR CORP        COM   232806109      18,564   1,095,215  SH     DEFINED  01,08     248,815     846,400           0
CYPRESS SEMICONDUCTOR CORP        COM   232806109          27       1,600  SH     DEFINED     10         200       1,200         200

CYTOKINETICS INC                  COM   23282W100          14       1,976  SH     DEFINED     01           0       1,976           0
CYTOKINETICS INC                  COM   23282W100          57       7,864  SH     OTHER       03           0           0       7,864
CYTOKINETICS INC                  COM   23282W100          24       3,243  SH     DEFINED  01,08         900       2,343           0

CYTEC INDS INC                    COM   232820100       5,712      95,178  SH     DEFINED     01       9,028      84,525       1,625
CYTEC INDS INC                    COM   232820100         803      13,375  SH     OTHER       01      13,375           0           0
CYTEC INDS INC                    COM   232820100          74       1,230  SH     DEFINED     04         870           0         360
CYTEC INDS INC                    COM   232820100      13,229     220,446  SH     DEFINED  01,08      75,490     144,956           0
CYTEC INDS INC                    COM   232820100          11         175  SH     DEFINED     10           0           0         175


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    177
   ________

CYTOGEN CORP                      COM   232824300          44      12,229  SH     DEFINED     01       2,670       9,559           0
CYTOGEN CORP                      COM   232824300           1         400  SH     OTHER       01         400           0           0
CYTOGEN CORP                      COM   232824300          60      16,616  SH     DEFINED  01,08       4,599      12,017           0

CYTRX CORP                        COM   232828301          20      10,791  SH     DEFINED     01           0      10,791           0
CYTRX CORP                        COM   232828301          28      15,026  SH     DEFINED  01,08       6,247       8,779           0

D & E COMMUNICATIONS INC          COM   232860106         202      17,940  SH     DEFINED     01       3,219      14,721           0
D & E COMMUNICATIONS INC          COM   232860106         287      25,506  SH     DEFINED  01,08       9,732      15,774           0

CYTYC CORP                        COM   232946103       1,704      60,452  SH     DEFINED     01      38,302      12,625       9,525
CYTYC CORP                        COM   232946103         791      28,080  SH     OTHER       01           0           0      28,080
CYTYC CORP                        COM   232946103          68       2,425  SH     DEFINED     02           0         425       2,000
CYTYC CORP                        COM   232946103          85       3,000  SH     DEFINED     03       3,000           0           0
CYTYC CORP                        COM   232946103          92       3,260  SH     DEFINED     04       2,340           0         920
CYTYC CORP                        COM   232946103          14         500  SH     OTHER       04           0         500           0
CYTYC CORP                        COM   232946103      16,107     571,588  SH     DEFINED  01,08     172,699     398,889           0
CYTYC CORP                        COM   232946103          11         400  SH     DEFINED     10           0           0         400

DHB INDS INC                      COM   23321E103         295      61,748  SH     DEFINED     01      12,050      46,617       3,081
DHB INDS INC                      COM   23321E103       1,240     259,419  SH     DEFINED  01,08     111,812     147,607           0

DJ ORTHOPEDICS INC                COM   23325G104       1,016      25,543  SH     DEFINED     01       4,843      17,771       2,929
DJ ORTHOPEDICS INC                COM   23325G104          61       1,535  SH     DEFINED     04       1,110           0         425
DJ ORTHOPEDICS INC                COM   23325G104          12         300  SH     OTHER    01,06           0           0         300
DJ ORTHOPEDICS INC                COM   23325G104       4,789     120,454  SH     DEFINED  01,08      33,504      86,950           0
DJ ORTHOPEDICS INC                COM   23325G104           4         100  SH     DEFINED     10         100           0           0

DNP SELECT INCOME FD              COM   23325P104         176      16,808  SH     DEFINED     01      13,920       2,888           0
DNP SELECT INCOME FD              COM   23325P104          39       3,700  SH     OTHER       01       3,700           0           0
DNP SELECT INCOME FD              COM   23325P104          14       1,300  SH     OTHER       02       1,300           0           0
DNP SELECT INCOME FD              COM   23325P104         175      16,743  SH     DEFINED     04       6,308      10,435           0
DNP SELECT INCOME FD              COM   23325P104          13       1,200  SH     OTHER       04       1,200           0           0
DNP SELECT INCOME FD              COM   23325P104          73       7,031  SH     DEFINED     10       7,031           0           0
DNP SELECT INCOME FD              COM   23325P104          23       2,200  SH     OTHER       10         360       1,840           0

DPL INC                           COM   233293109       1,748      64,756  SH     DEFINED     01      35,015      17,031      12,710
DPL INC                           COM   233293109           3         100  SH     OTHER       01         100           0           0
DPL INC                           COM   233293109          58       2,150  SH     DEFINED     02       2,150           0           0
DPL INC                           COM   233293109          14         500  SH     OTHER       02         500           0           0
DPL INC                           COM   233293109          46       1,687  SH     DEFINED     03       1,687           0           0
DPL INC                           COM   233293109         125       4,625  SH     DEFINED     04       3,500           0       1,125
DPL INC                           COM   233293109          45       1,680  SH     OTHER       04       1,680           0           0
DPL INC                           COM   233293109      18,370     680,356  SH     DEFINED  01,08     206,022     474,334           0
DPL INC                           COM   233293109          24         887  SH     DEFINED     10         437           0         450


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    178
   ________

DRS TECHNOLOGIES INC              COM   23330X100       4,814      87,742  SH     DEFINED     01       9,778      71,886       6,078
DRS TECHNOLOGIES INC              COM   23330X100         133       2,427  SH     DEFINED     04         995         400       1,032
DRS TECHNOLOGIES INC              COM   23330X100         214       3,900  SH     OTHER       04           0       3,900           0
DRS TECHNOLOGIES INC              COM   23330X100          20         372  SH     OTHER    01,06           0           0         372
DRS TECHNOLOGIES INC              COM   23330X100      17,829     324,939  SH     DEFINED  01,08      80,982     243,957           0
DRS TECHNOLOGIES INC              COM   23330X100          22         400  SH     DEFINED     10           0         400           0

D R HORTON INC                    COM   23331A109      16,384     493,194  SH     DEFINED     01     154,568     300,758      37,868
D R HORTON INC                    COM   23331A109           4         133  SH     OTHER       01         133           0           0
D R HORTON INC                    COM   23331A109          30         900  SH     DEFINED     02         900           0           0
D R HORTON INC                    COM   23331A109          20         600  SH     DEFINED     03         150          75         375
D R HORTON INC                    COM   23331A109          49       1,475  SH     DEFINED     04       1,325           0         150
D R HORTON INC                    COM   23331A109          14         430  SH     OTHER       04         430           0           0
D R HORTON INC                    COM   23331A109           4         125  SH     DEFINED     05          50          75           0
D R HORTON INC                    COM   23331A109      76,558   2,304,587  SH     DEFINED  01,08   1,261,177   1,037,266       6,144
D R HORTON INC                    COM   23331A109         539      16,218  SH     DEFINED     09      16,218           0           0
D R HORTON INC                    COM   23331A109          62       1,871  SH     DEFINED     10         571         350         950

DSP GROUP INC                     COM   23332B106       2,045      70,486  SH     DEFINED     01       9,080      55,886       5,520
DSP GROUP INC                     COM   23332B106          53       1,825  SH     DEFINED     04       1,425           0         400
DSP GROUP INC                     COM   23332B106          13         450  SH     OTHER    01,06           0           0         450
DSP GROUP INC                     COM   23332B106       5,862     202,061  SH     DEFINED  01,08      71,963     130,098           0
DSP GROUP INC                     COM   23332B106          13         450  SH     DEFINED     10         450           0           0

DST SYS INC DEL                   COM   233326107       8,550     147,560  SH     DEFINED     01      21,680     118,525       7,355
DST SYS INC DEL                   COM   233326107           6         100  SH     OTHER       01         100           0           0
DST SYS INC DEL                   COM   233326107         137       2,360  SH     DEFINED     04       1,760           0         600
DST SYS INC DEL                   COM   233326107      20,428     352,570  SH     DEFINED  01,08     138,086     214,484           0
DST SYS INC DEL                   COM   233326107         141       2,432  SH     DEFINED     09       2,432           0           0
DST SYS INC DEL                   COM   233326107          16         275  SH     DEFINED     10         100           0         175

DTE ENERGY CO                     COM   233331107      11,844     295,426  SH     DEFINED     01      90,585     184,517      20,324
DTE ENERGY CO                     COM   233331107          34         840  SH     OTHER       01         100         565         175
DTE ENERGY CO                     COM   233331107          58       1,450  SH     DEFINED     02       1,350           0         100
DTE ENERGY CO                     COM   233331107          58       1,450  SH     DEFINED     03         150          50       1,250
DTE ENERGY CO                     COM   233331107           1          25  SH     OTHER       03           0           0          25
DTE ENERGY CO                     COM   233331107         174       4,350  SH     DEFINED     04       4,000           0         350
DTE ENERGY CO                     COM   233331107          10         242  SH     OTHER       04         242           0           0
DTE ENERGY CO                     COM   233331107          23         570  SH     DEFINED     05         250          50         270
DTE ENERGY CO                     COM   233331107          20         500  SH     OTHER    01,06           0           0         500
DTE ENERGY CO                     COM   233331107      59,436   1,482,573  SH     DEFINED  01,08     827,279     655,094         200
DTE ENERGY CO                     COM   233331107         286       7,129  SH     DEFINED     09       7,129           0           0
DTE ENERGY CO                     COM   233331107       1,004      25,044  SH     DEFINED     10      24,144         250         650
DTE ENERGY CO                     COM   233331107         111       2,775  SH     OTHER       10         975       1,800           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    179
   ________

DSW INC                           COM   23334L102         223       7,136  SH     DEFINED     01           0       5,236       1,900
DSW INC                           COM   23334L102       1,999      63,836  SH     DEFINED  01,08      15,436      48,400           0

DTS INC                           COM   23335C101         396      20,163  SH     DEFINED     01       3,200      13,705       3,258
DTS INC                           COM   23335C101       2,038     103,653  SH     DEFINED  01,08      22,003      81,650           0

DWS MUN INCOME TR                 COM   23338M106         268      23,363  SH     DEFINED     01      21,148           0       2,215
DWS MUN INCOME TR                 COM   23338M106         885      77,200  SH     OTHER       01           0           0      77,200
DWS MUN INCOME TR                 COM   23338M106           3         250  SH     OTHER       02         250           0           0
DWS MUN INCOME TR                 COM   23338M106          28       2,453  SH     OTHER       03           0       2,453           0
DWS MUN INCOME TR                 COM   23338M106         107       9,350  SH     DEFINED     04       9,350           0           0
DWS MUN INCOME TR                 COM   23338M106         154      13,416  SH     OTHER       04      13,260           0         156
DWS MUN INCOME TR                 COM   23338M106           2         134  SH     DEFINED     10         134           0           0

DWS STRATEGIC MUN INCOME TR    UNDEFIND 23338T101           0       2,000         DEFINED     01       2,000           0           0
DWS STRATEGIC MUN INCOME TR    UNDEFIND 23338T101           6      51,000         OTHER       01       1,000           0      50,000
DWS STRATEGIC MUN INCOME TR    UNDEFIND 23338T101           0       1,000         OTHER       02       1,000           0           0
DWS STRATEGIC MUN INCOME TR    UNDEFIND 23338T101           0         700         DEFINED     04         700           0           0

DADE BEHRING HLDGS INC            COM   23342J206      15,561     435,766  SH     DEFINED     01     104,141     325,825       5,800
DADE BEHRING HLDGS INC            COM   23342J206         223       6,250  SH     OTHER       01       6,250           0           0
DADE BEHRING HLDGS INC            COM   23342J206           7         200  SH     DEFINED     04           0           0         200
DADE BEHRING HLDGS INC            COM   23342J206       7,737     216,675  SH     DEFINED  01,08      90,276     126,399           0
DADE BEHRING HLDGS INC            COM   23342J206         171       4,800  SH     DEFINED     09       4,800           0           0
DADE BEHRING HLDGS INC            COM   23342J206          11         300  SH     DEFINED     10           0           0         300

DAKTRONICS INC                    COM   234264109       1,393      38,174  SH     DEFINED     01       4,690      30,899       2,585
DAKTRONICS INC                    COM   234264109          62       1,705  SH     DEFINED     02           0       1,705           0
DAKTRONICS INC                    COM   234264109          38       1,035  SH     DEFINED     04         735           0         300
DAKTRONICS INC                    COM   234264109           7         200  SH     OTHER    01,06           0           0         200
DAKTRONICS INC                    COM   234264109       3,564      97,653  SH     DEFINED  01,08      30,627      67,026           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    180
   ________

DANAHER CORP DEL                  COM   235851102     156,719   2,466,081  SH     DEFINED     01   1,744,842     546,574     174,665
DANAHER CORP DEL                  COM   235851102      28,487     448,254  SH     OTHER       01     271,609     146,136      30,509
DANAHER CORP DEL                  COM   235851102      19,250     302,913  SH     DEFINED     02     237,155      30,455      35,303
DANAHER CORP DEL                  COM   235851102       2,644      41,612  SH     OTHER       02      33,217       6,395       2,000
DANAHER CORP DEL                  COM   235851102      31,526     496,078  SH     DEFINED     03     330,006     134,912      31,160
DANAHER CORP DEL                  COM   235851102       7,624     119,967  SH     OTHER       03     101,428      13,499       5,040
DANAHER CORP DEL                  COM   235851102      71,788   1,129,630  SH     DEFINED     04   1,054,869      37,730      37,031
DANAHER CORP DEL                  COM   235851102      22,836     359,332  SH     OTHER       04     337,395      16,340       5,597
DANAHER CORP DEL                  COM   235851102      13,549     213,204  SH     DEFINED     05     202,629       3,183       7,392
DANAHER CORP DEL                  COM   235851102       1,901      29,915  SH     OTHER       05      19,935       4,950       5,030
DANAHER CORP DEL                  COM   235851102          51         800  SH     OTHER    01,06           0           0         800
DANAHER CORP DEL                  COM   235851102     126,522   1,990,908  SH     DEFINED  01,08   1,115,626     868,942       6,340
DANAHER CORP DEL                  COM   235851102         579       9,116  SH     DEFINED     09       9,116           0           0
DANAHER CORP DEL                  COM   235851102      42,155     663,337  SH     DEFINED     10     545,610      23,485      94,242
DANAHER CORP DEL                  COM   235851102       4,316      67,910  SH     OTHER       10      31,175      32,890       3,845

DARDEN RESTAURANTS INC            COM   237194105      21,527     524,673  SH     DEFINED     01     168,132     327,099      29,442
DARDEN RESTAURANTS INC            COM   237194105         239       5,837  SH     OTHER       01       4,787       1,050           0
DARDEN RESTAURANTS INC            COM   237194105         542      13,215  SH     DEFINED     02      11,765         400       1,050
DARDEN RESTAURANTS INC            COM   237194105         217       5,300  SH     OTHER       02       4,200         900         200
DARDEN RESTAURANTS INC            COM   237194105       3,640      88,705  SH     DEFINED     03      85,335       1,725       1,645
DARDEN RESTAURANTS INC            COM   237194105         593      14,455  SH     OTHER       03      14,310           0         145
DARDEN RESTAURANTS INC            COM   237194105       1,068      26,019  SH     DEFINED     04      23,999       1,150         870
DARDEN RESTAURANTS INC            COM   237194105         308       7,515  SH     OTHER       04       7,265          50         200
DARDEN RESTAURANTS INC            COM   237194105          77       1,865  SH     DEFINED     05       1,590          50         225
DARDEN RESTAURANTS INC            COM   237194105          16         400  SH     OTHER    01,06           0           0         400
DARDEN RESTAURANTS INC            COM   237194105      50,475   1,230,195  SH     DEFINED  01,08     685,245     533,201      11,749
DARDEN RESTAURANTS INC            COM   237194105         472      11,499  SH     DEFINED     09      11,499           0           0
DARDEN RESTAURANTS INC            COM   237194105       3,510      85,556  SH     DEFINED     10      73,121       8,890       3,545
DARDEN RESTAURANTS INC            COM   237194105          25         613  SH     OTHER       10         495           0         118

DARLING INTL INC                  COM   237266101         282      60,285  SH     DEFINED     01       2,330      50,419       7,536
DARLING INTL INC                  COM   237266101       1,462     312,302  SH     DEFINED  01,08      71,026     241,276           0
DARLING INTL INC                  COM   237266101           0         100  SH     DEFINED     10           0           0         100

DATA I O CORP                     COM   237690102          97      21,412  SH     DEFINED     01       1,000      20,412           0
DATA I O CORP                     COM   237690102          65      14,251  SH     DEFINED  01,08       3,872      10,379           0

DATAWATCH CORP                    COM   237917208          38       9,956  SH     DEFINED     01           0       9,956           0
DATAWATCH CORP                    COM   237917208          22       5,766  SH     OTHER       01           0       5,766           0
DATAWATCH CORP                    COM   237917208          28       7,394  SH     DEFINED  01,08       2,134       5,260           0

DATALINK CORP                     COM   237934104          32       7,730  SH     DEFINED     01       1,800       5,930           0
DATALINK CORP                     COM   237934104          49      11,914  SH     DEFINED  01,08       3,660       8,254           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    181
   ________

DATARAM CORP                      COM   238108203         139      23,279  SH     DEFINED     01       1,800      21,479           0
DATARAM CORP                      COM   238108203         119      19,975  SH     DEFINED  01,08       4,516      15,459           0

DATASCOPE CORP                    COM   238113104       3,230      81,958  SH     DEFINED     01       7,523      72,883       1,552
DATASCOPE CORP                    COM   238113104          31         785  SH     DEFINED     04         535           0         250
DATASCOPE CORP                    COM   238113104           4         100  SH     OTHER    01,06           0           0         100
DATASCOPE CORP                    COM   238113104       3,148      79,869  SH     DEFINED  01,08      33,915      45,954           0

DATATRAK INTL INC                 COM   238134100         100      13,628  SH     DEFINED     01       1,800      11,828           0
DATATRAK INTL INC                 COM   238134100         110      14,920  SH     DEFINED  01,08       2,353      12,567           0

DAVITA INC                        COM   23918K108       2,749      45,652  SH     DEFINED     01      31,497       6,500       7,655
DAVITA INC                        COM   23918K108          48         800  SH     DEFINED     02         800           0           0
DAVITA INC                        COM   23918K108          27         450  SH     DEFINED     05         450           0           0
DAVITA INC                        COM   23918K108      18,735     311,162  SH     DEFINED  01,08     169,574     141,588           0
DAVITA INC                        COM   23918K108         215       3,565  SH     DEFINED     09       3,565           0           0
DAVITA INC                        COM   23918K108          24         400  SH     DEFINED     10           0           0         400

DAWSON GEOPHYSICAL CO             COM   239359102         437      15,842  SH     DEFINED     01       6,800       9,042           0
DAWSON GEOPHYSICAL CO             COM   239359102         408      14,798  SH     DEFINED  01,08       2,433      12,365           0

DAXOR CORP                        COM   239467103         156       8,192  SH     DEFINED     01       1,000       7,192           0
DAXOR CORP                        COM   239467103         150       7,866  SH     DEFINED  01,08       2,423       5,443           0

DEAN FOODS CO NEW                 COM   242370104       8,003     206,096  SH     DEFINED     01      51,553     143,046      11,497
DEAN FOODS CO NEW                 COM   242370104          48       1,241  SH     OTHER       01       1,211           0          30
DEAN FOODS CO NEW                 COM   242370104         205       5,268  SH     DEFINED     02       1,950       3,318           0
DEAN FOODS CO NEW                 COM   242370104         279       7,179  SH     OTHER       02       7,179           0           0
DEAN FOODS CO NEW                 COM   242370104         131       3,384  SH     DEFINED     03         384           0       3,000
DEAN FOODS CO NEW                 COM   242370104         306       7,885  SH     DEFINED     04       6,375           0       1,510
DEAN FOODS CO NEW                 COM   242370104         257       6,629  SH     OTHER       04       2,929       3,700           0
DEAN FOODS CO NEW                 COM   242370104          31         800  SH     DEFINED     05         800           0           0
DEAN FOODS CO NEW                 COM   242370104      30,444     784,035  SH     DEFINED  01,08     278,460     505,575           0
DEAN FOODS CO NEW                 COM   242370104         202       5,203  SH     DEFINED     09       5,203           0           0
DEAN FOODS CO NEW                 COM   242370104         129       3,311  SH     DEFINED     10       3,120           0         191
DEAN FOODS CO NEW                 COM   242370104         122       3,143  SH     OTHER       10       1,000           0       2,143

DEB SHOPS INC                     COM   242728103         653      21,987  SH     DEFINED     01       2,700      18,729         558
DEB SHOPS INC                     COM   242728103       1,177      39,645  SH     DEFINED  01,08      10,279      29,366           0

DECKERS OUTDOOR CORP              COM   243537107       1,591      39,238  SH     DEFINED     01       2,100      35,628       1,510
DECKERS OUTDOOR CORP              COM   243537107       3,103      76,552  SH     DEFINED  01,08      28,734      47,818           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    182
   ________

DECODE GENETICS INC               COM   243586104         437      50,461  SH     DEFINED     01         300      40,394       9,767
DECODE GENETICS INC               COM   243586104           3         300  SH     DEFINED     04           0           0         300
DECODE GENETICS INC               COM   243586104       2,131     245,741  SH     DEFINED  01,08      51,173     194,568           0
DECODE GENETICS INC               COM   243586104           1         100  SH     DEFINED     10         100           0           0

DECORATOR INDS INC                COM   243631207          56       6,291  SH     DEFINED     01         500       5,791           0
DECORATOR INDS INC                COM   243631207          76       8,553  SH     DEFINED  01,08       1,879       6,674           0

DEERE & CO                        COM   244199105      42,919     542,930  SH     DEFINED     01     190,565     293,285      59,080
DEERE & CO                        COM   244199105       1,414      17,890  SH     OTHER       01       7,075       6,150       4,665
DEERE & CO                        COM   244199105       1,051      13,293  SH     DEFINED     02      10,111         800       2,382
DEERE & CO                        COM   244199105         478       6,050  SH     OTHER       02       2,250       3,800           0
DEERE & CO                        COM   244199105         740       9,360  SH     DEFINED     03       6,325       2,035       1,000
DEERE & CO                        COM   244199105         255       3,220  SH     OTHER       03       1,420       1,100         700
DEERE & CO                        COM   244199105      19,538     247,155  SH     DEFINED     04     233,536       3,038      10,581
DEERE & CO                        COM   244199105      10,952     138,543  SH     OTHER       04     131,568       5,875       1,100
DEERE & CO                        COM   244199105          74         940  SH     DEFINED     05         465          75         400
DEERE & CO                        COM   244199105         229       2,900  SH     OTHER       05           0           0       2,900
DEERE & CO                        COM   244199105          47         600  SH     OTHER    01,06           0           0         600
DEERE & CO                        COM   244199105     161,347   2,041,069  SH     DEFINED  01,08   1,123,884     915,765       1,420
DEERE & CO                        COM   244199105         738       9,337  SH     DEFINED     09       9,337           0           0
DEERE & CO                        COM   244199105         344       4,353  SH     DEFINED     10       1,903         300       2,150
DEERE & CO                        COM   244199105          98       1,234  SH     OTHER       10         300           0         934

DEERFIELD TRIARC CAP CORP         COM   244572301         170      12,600  SH     DEFINED     01           0      11,400       1,200
DEERFIELD TRIARC CAP CORP         COM   244572301         964      71,486  SH     DEFINED  01,08      12,486      59,000           0

DEL MONTE FOODS CO                COM   24522P103         807      68,005  SH     DEFINED     01      42,728       9,931      15,346
DEL MONTE FOODS CO                COM   24522P103          24       2,002  SH     DEFINED     02         885           0       1,117
DEL MONTE FOODS CO                COM   24522P103           2         133  SH     OTHER       02         133           0           0
DEL MONTE FOODS CO                COM   24522P103         244      20,581  SH     DEFINED     03       1,553      17,903       1,125
DEL MONTE FOODS CO                COM   24522P103           8         669  SH     OTHER       03           0         335         334
DEL MONTE FOODS CO                COM   24522P103         325      27,384  SH     DEFINED     04      18,039       9,345           0
DEL MONTE FOODS CO                COM   24522P103           8         669  SH     OTHER       04         669           0           0
DEL MONTE FOODS CO                COM   24522P103       6,698     564,716  SH     DEFINED  01,08     245,054     319,662           0
DEL MONTE FOODS CO                COM   24522P103          15       1,235  SH     DEFINED     10           0           0       1,235

DELIA'S INC NEW                   COM   246911101         362      38,792  SH     DEFINED     01       6,258      29,516       3,018
DELIA'S INC NEW                   COM   246911101       1,200     128,508  SH     DEFINED  01,08      33,245      95,263           0
DELIA'S INC NEW                   COM   246911101           0          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    183
   ________

DELL INC                          COM   24702R101     233,853   7,857,967  SH     DEFINED     01   3,479,454   3,666,967     711,546
DELL INC                          COM   24702R101      20,855     700,759  SH     OTHER       01     410,582     240,628      49,549
DELL INC                          COM   24702R101      13,820     464,388  SH     DEFINED     02     355,726      84,851      23,811
DELL INC                          COM   24702R101       2,004      67,355  SH     OTHER       02      47,455      17,370       2,530
DELL INC                          COM   24702R101      15,736     528,750  SH     DEFINED     03     343,772     139,466      45,512
DELL INC                          COM   24702R101       3,020     101,495  SH     OTHER       03      80,795      12,980       7,720
DELL INC                          COM   24702R101      22,590     759,067  SH     DEFINED     04     706,186      28,335      24,546
DELL INC                          COM   24702R101      10,319     346,755  SH     OTHER       04     312,964      15,095      18,696
DELL INC                          COM   24702R101       8,347     280,470  SH     DEFINED     05     254,245      12,005      14,220
DELL INC                          COM   24702R101       1,552      52,165  SH     OTHER       05      33,090       4,950      14,125
DELL INC                          COM   24702R101         188       6,330  SH     OTHER    01,06           0           0       6,330
DELL INC                          COM   24702R101     585,946  19,689,053  SH     DEFINED  01,08  10,886,176   8,728,273      74,604
DELL INC                          COM   24702R101       3,501     117,629  SH     DEFINED     09     117,629           0           0
DELL INC                          COM   24702R101      18,371     617,319  SH     DEFINED     10     482,630      47,330      87,359
DELL INC                          COM   24702R101       3,489     117,223  SH     OTHER       10      64,019      49,085       4,119

DELPHAX TECHNOLOGIES INC          COM   24712X106          72      22,386  SH     DEFINED     01           0      22,386           0
DELPHAX TECHNOLOGIES INC          COM   24712X106          25       7,677  SH     DEFINED  01,08       2,214       5,463           0

DELPHI FINL GROUP INC             COM   247131105       7,555     146,334  SH     DEFINED     01       9,882     131,333       5,119
DELPHI FINL GROUP INC             COM   247131105          91       1,765  SH     DEFINED     04       1,365           0         400
DELPHI FINL GROUP INC             COM   247131105          23         450  SH     OTHER    01,06           0           0         450
DELPHI FINL GROUP INC             COM   247131105       9,272     179,578  SH     DEFINED  01,08      57,411     122,167           0

DELTA & PINE LD CO                COM   247357106       2,104      69,755  SH     DEFINED     01      10,257      52,472       7,026
DELTA & PINE LD CO                COM   247357106          14         450  SH     DEFINED     02           0         450           0
DELTA & PINE LD CO                COM   247357106          28         920  SH     DEFINED     03           0         920           0
DELTA & PINE LD CO                COM   247357106          77       2,561  SH     DEFINED     04       1,861           0         700
DELTA & PINE LD CO                COM   247357106          12         400  SH     OTHER    01,06           0           0         400
DELTA & PINE LD CO                COM   247357106       7,202     238,805  SH     DEFINED  01,08      66,739     172,066           0
DELTA & PINE LD CO                COM   247357106           3         100  SH     DEFINED     10           0           0         100

DELTA APPAREL INC                 COM   247368103         312      17,602  SH     DEFINED     01       1,400      16,202           0
DELTA APPAREL INC                 COM   247368103         251      14,181  SH     DEFINED  01,08       3,183      10,998           0

DELTA NAT GAS INC                 COM   247748106         134       5,044  SH     DEFINED     01         600       4,444           0
DELTA NAT GAS INC                 COM   247748106          91       3,438  SH     DEFINED  01,08       1,034       2,404           0

DELTATHREE INC                    COM   24783N102          12       4,216  SH     DEFINED     01       2,200       2,016           0
DELTATHREE INC                    COM   24783N102           2         600  SH     DEFINED     04         300           0         300
DELTATHREE INC                    COM   24783N102          29       9,855  SH     DEFINED  01,08       5,390       4,465           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    184
   ________

DELTIC TIMBER CORP                COM   247850100       1,339      22,096  SH     DEFINED     01       3,198      17,448       1,450
DELTIC TIMBER CORP                COM   247850100          22         355  SH     DEFINED     03           0         210         145
DELTIC TIMBER CORP                COM   247850100          50         825  SH     DEFINED     04         625           0         200
DELTIC TIMBER CORP                COM   247850100          14         225  SH     OTHER    01,06           0           0         225
DELTIC TIMBER CORP                COM   247850100       4,098      67,631  SH     DEFINED  01,08      23,395      44,236           0

DELTA PETE CORP                   COM   247907207       1,218      57,927  SH     DEFINED     01       8,400      44,557       4,970
DELTA PETE CORP                   COM   247907207          36       1,700  SH     DEFINED     05       1,700           0           0
DELTA PETE CORP                   COM   247907207       5,309     252,569  SH     DEFINED  01,08      85,196     167,373           0

DENBURY RES INC                   COM   247916208       2,057      64,960  SH     DEFINED     01      38,145      17,529       9,286
DENBURY RES INC                   COM   247916208          16         490  SH     DEFINED     02         490           0           0
DENBURY RES INC                   COM   247916208         119       3,760  SH     DEFINED     04       2,930           0         830
DENBURY RES INC                   COM   247916208      18,540     585,425  SH     DEFINED  01,08     185,744     399,681           0
DENBURY RES INC                   COM   247916208          13         425  SH     DEFINED     10           0           0         425

DELTA FINANCIAL CORP              COM   247918105         178      18,607  SH     DEFINED     01       2,200      16,207         200
DELTA FINANCIAL CORP              COM   247918105           2         212  SH     OTHER       04         212           0           0
DELTA FINANCIAL CORP              COM   247918105         465      48,743  SH     DEFINED  01,08      14,062      34,681           0

DELUXE CORP                       COM   248019101       4,867     185,961  SH     DEFINED     01      14,496     167,075       4,390
DELUXE CORP                       COM   248019101          10         400  SH     OTHER       03         400           0           0
DELUXE CORP                       COM   248019101          41       1,575  SH     DEFINED     04       1,100           0         475
DELUXE CORP                       COM   248019101           3         131  SH     OTHER       04         131           0           0
DELUXE CORP                       COM   248019101       8,065     308,167  SH     DEFINED  01,08     109,922     198,245           0
DELUXE CORP                       COM   248019101           3         100  SH     DEFINED     10         100           0           0

DENDREON CORP                     COM   24823Q107         434      92,221  SH     DEFINED     01      10,425      74,984       6,812
DENDREON CORP                     COM   24823Q107       1,888     400,763  SH     DEFINED  01,08     115,642     285,121           0
DENDREON CORP                     COM   24823Q107           0         100  SH     DEFINED     10         100           0           0

DENDRITE INTL INC                 COM   248239105       1,121      82,103  SH     DEFINED     01      13,141      61,050       7,912
DENDRITE INTL INC                 COM   248239105          37       2,735  SH     DEFINED     04       2,085           0         650
DENDRITE INTL INC                 COM   248239105           8         600  SH     OTHER    01,06           0           0         600
DENDRITE INTL INC                 COM   248239105       3,359     246,073  SH     DEFINED  01,08      64,909     181,164           0
DENDRITE INTL INC                 COM   248239105           1         100  SH     DEFINED     10         100           0           0

DENNYS CORP                       COM   24869P104         499     104,831  SH     DEFINED     01       5,600      87,981      11,250
DENNYS CORP                       COM   24869P104       2,158     453,436  SH     DEFINED  01,08      98,844     354,592           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    185
   ________

DENTSPLY INTL INC NEW             COM   249030107      25,813     443,908  SH     DEFINED     01     319,888      69,160      54,860
DENTSPLY INTL INC NEW             COM   249030107       7,571     130,206  SH     OTHER       01      81,689      33,202      15,315
DENTSPLY INTL INC NEW             COM   249030107       4,567      78,541  SH     DEFINED     02      61,135      15,075       2,331
DENTSPLY INTL INC NEW             COM   249030107       1,065      18,320  SH     OTHER       02       9,020       8,710         590
DENTSPLY INTL INC NEW             COM   249030107       1,199      20,620  SH     DEFINED     03      12,710       5,660       2,250
DENTSPLY INTL INC NEW             COM   249030107         542       9,320  SH     OTHER       03       5,670       3,400         250
DENTSPLY INTL INC NEW             COM   249030107      11,619     199,819  SH     DEFINED     04     188,827       4,420       6,572
DENTSPLY INTL INC NEW             COM   249030107       4,318      74,255  SH     OTHER       04      58,537       4,675      11,043
DENTSPLY INTL INC NEW             COM   249030107       3,739      64,295  SH     DEFINED     05      60,470       2,525       1,300
DENTSPLY INTL INC NEW             COM   249030107         608      10,450  SH     OTHER       05       8,525       1,600         325
DENTSPLY INTL INC NEW             COM   249030107      26,095     448,758  SH     DEFINED  01,08     172,266     276,492           0
DENTSPLY INTL INC NEW             COM   249030107         143       2,463  SH     DEFINED     09       2,463           0           0
DENTSPLY INTL INC NEW             COM   249030107       4,841      83,247  SH     DEFINED     10      76,610       1,390       5,247
DENTSPLY INTL INC NEW             COM   249030107         488       8,395  SH     OTHER       10       4,595       3,800           0

DEPOMED INC                       COM   249908104         257      39,410  SH     DEFINED     01      22,600      16,410         400
DEPOMED INC                       COM   249908104         351      53,746  SH     DEFINED  01,08       7,612      46,134           0

DESIGN WITHIN REACH INC           COM   250557105          50       8,745  SH     DEFINED     01       1,800       5,959         986
DESIGN WITHIN REACH INC           COM   250557105           1         100  SH     DEFINED     03         100           0           0
DESIGN WITHIN REACH INC           COM   250557105         309      54,324  SH     DEFINED  01,08      16,393      37,931           0

DEUTSCHE TELEKOM AG               COM   251566105         250      14,850  SH     DEFINED     01           0       3,475      11,375
DEUTSCHE TELEKOM AG               COM   251566105           6         335  SH     DEFINED     02         335           0           0
DEUTSCHE TELEKOM AG               COM   251566105           1          70  SH     OTHER       02          70           0           0
DEUTSCHE TELEKOM AG               COM   251566105          95       5,644  SH     DEFINED     04         719           0       4,925
DEUTSCHE TELEKOM AG               COM   251566105         895      53,200  SH     DEFINED  01,08      53,200           0           0
DEUTSCHE TELEKOM AG               COM   251566105          50       2,950  SH     DEFINED     10       2,650         300           0
DEUTSCHE TELEKOM AG               COM   251566105           5         300  SH     OTHER       10         300           0           0

DEVCON INTL CORP                  COM   251588109         100      10,008  SH     DEFINED     01         600       9,408           0
DEVCON INTL CORP                  COM   251588109          82       8,150  SH     DEFINED  01,08       1,787       6,363           0

DEVELOPERS DIVERSIFIED RLTY       COM   251591103       2,930      53,525  SH     DEFINED     01      25,196      19,227       9,102
DEVELOPERS DIVERSIFIED RLTY       COM   251591103          11         200  SH     DEFINED     02           0           0         200
DEVELOPERS DIVERSIFIED RLTY       COM   251591103           8         150  SH     OTHER       03           0         150           0
DEVELOPERS DIVERSIFIED RLTY       COM   251591103         160       2,925  SH     DEFINED     04       2,300           0         625
DEVELOPERS DIVERSIFIED RLTY       COM   251591103          12         225  SH     OTHER       04         225           0           0
DEVELOPERS DIVERSIFIED RLTY       COM   251591103      33,411     610,242  SH     DEFINED  01,08     210,224     400,018           0
DEVELOPERS DIVERSIFIED RLTY       COM   251591103         206       3,766  SH     DEFINED     09       3,766           0           0
DEVELOPERS DIVERSIFIED RLTY       COM   251591103          16         284  SH     DEFINED     10           0           0         284
DEVELOPERS DIVERSIFIED RLTY       COM   251591103         164       3,000  SH     OTHER       10       1,400           0       1,600


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    186
   ________

DEVON ENERGY CORP NEW             COM   25179M103      63,755   1,042,253  SH     DEFINED     01     271,400     684,980      85,873
DEVON ENERGY CORP NEW             COM   25179M103         875      14,310  SH     OTHER       01         100       2,000      12,210
DEVON ENERGY CORP NEW             COM   25179M103          48         778  SH     DEFINED     02         478           0         300
DEVON ENERGY CORP NEW             COM   25179M103         104       1,700  SH     DEFINED     03         825         125         750
DEVON ENERGY CORP NEW             COM   25179M103           3          50  SH     OTHER       03          50           0           0
DEVON ENERGY CORP NEW             COM   25179M103         384       6,285  SH     DEFINED     04       5,610           0         675
DEVON ENERGY CORP NEW             COM   25179M103         319       5,220  SH     OTHER       04       1,220       4,000           0
DEVON ENERGY CORP NEW             COM   25179M103         103       1,678  SH     DEFINED     05         878         125         675
DEVON ENERGY CORP NEW             COM   25179M103          73       1,200  SH     OTHER    01,06           0           0       1,200
DEVON ENERGY CORP NEW             COM   25179M103     232,193   3,795,870  SH     DEFINED  01,08   2,057,733   1,710,230      27,907
DEVON ENERGY CORP NEW             COM   25179M103       1,860      30,414  SH     DEFINED     09      30,414           0           0
DEVON ENERGY CORP NEW             COM   25179M103         540       8,826  SH     DEFINED     10       3,650         550       4,626

DEVRY INC DEL                     COM   251893103       2,415     106,054  SH     DEFINED     01      19,748      74,706      11,600
DEVRY INC DEL                     COM   251893103         220       9,648  SH     OTHER       01       7,648           0       2,000
DEVRY INC DEL                     COM   251893103         203       8,900  SH     DEFINED     02       8,900           0           0
DEVRY INC DEL                     COM   251893103          40       1,740  SH     DEFINED     04       1,200           0         540
DEVRY INC DEL                     COM   251893103      10,752     472,181  SH     DEFINED  01,08     103,523     368,658           0
DEVRY INC DEL                     COM   251893103           2         100  SH     DEFINED     10         100           0           0

DEXCOM INC                        COM   252131107         172       8,500  SH     DEFINED     01           0       8,200         300
DEXCOM INC                        COM   252131107          51       2,500  SH     DEFINED     03       2,500           0           0
DEXCOM INC                        COM   252131107         443      21,837  SH     DEFINED  01,08       6,812      15,025           0

DIAGEO P L C                      COM   25243Q205       1,035      16,316  SH     DEFINED     01       7,555       2,280       6,481
DIAGEO P L C                      COM   25243Q205         594       9,370  SH     OTHER       01       3,850       2,695       2,825
DIAGEO P L C                      COM   25243Q205         157       2,476  SH     DEFINED     02         388       1,100         988
DIAGEO P L C                      COM   25243Q205         115       1,815  SH     DEFINED     03           0       1,340         475
DIAGEO P L C                      COM   25243Q205          25         400  SH     OTHER       03         400           0           0
DIAGEO P L C                      COM   25243Q205       1,074      16,928  SH     DEFINED     04         100       3,253      13,575
DIAGEO P L C                      COM   25243Q205         240       3,777  SH     OTHER       04       1,457       1,200       1,120
DIAGEO P L C                      COM   25243Q205          17         265  SH     DEFINED     05           0           0         265
DIAGEO P L C                      COM   25243Q205         932      14,700  SH     DEFINED  01,08      14,700           0           0
DIAGEO P L C                      COM   25243Q205         375       5,918  SH     DEFINED     10       3,998         550       1,370
DIAGEO P L C                      COM   25243Q205         157       2,475  SH     OTHER       10           0       1,300       1,175

DIAGNOSTIC PRODS CORP             COM   252450101       2,319      48,680  SH     DEFINED     01       5,885      39,719       3,076
DIAGNOSTIC PRODS CORP             COM   252450101          77       1,615  SH     OTHER       01           0       1,615           0
DIAGNOSTIC PRODS CORP             COM   252450101          67       1,405  SH     DEFINED     04       1,055           0         350
DIAGNOSTIC PRODS CORP             COM   252450101          19         400  SH     OTHER    01,06           0           0         400
DIAGNOSTIC PRODS CORP             COM   252450101       6,719     141,059  SH     DEFINED  01,08      41,000     100,059           0
DIAGNOSTIC PRODS CORP             COM   252450101           2          50  SH     DEFINED     10          50           0           0

DIALYSIS CORP AMER                COM   252529102         134      10,099  SH     DEFINED     01       3,700       6,399           0
DIALYSIS CORP AMER                COM   252529102         204      15,365  SH     DEFINED  01,08       4,217      11,148           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    187
   ________

DIAMOND FOODS INC                 COM   252603105          47       2,732  SH     DEFINED     01           0       2,632         100
DIAMOND FOODS INC                 COM   252603105          12         700  SH     DEFINED     04         700           0           0
DIAMOND FOODS INC                 COM   252603105         559      32,545  SH     DEFINED  01,08       4,245      28,300           0

DIAMOND OFFSHORE DRILLING IN      COM   25271C102       5,708      63,779  SH     DEFINED     01      19,279      43,250       1,250
DIAMOND OFFSHORE DRILLING IN      COM   25271C102           9         100  SH     OTHER       01         100           0           0
DIAMOND OFFSHORE DRILLING IN      COM   25271C102          25         275  SH     DEFINED     02         275           0           0
DIAMOND OFFSHORE DRILLING IN      COM   25271C102      14,277     159,524  SH     DEFINED  01,08      75,371      84,153           0
DIAMOND OFFSHORE DRILLING IN      COM   25271C102          45         500  SH     DEFINED     09         500           0           0
DIAMOND OFFSHORE DRILLING IN      COM   25271C102          31         350  SH     DEFINED     10           0           0         350

DIAMONDCLUSTER INTL INC           COM   25278P106         548      51,238  SH     DEFINED     01       9,050      38,394       3,794
DIAMONDCLUSTER INTL INC           COM   25278P106       1,845     172,428  SH     DEFINED  01,08      40,404     132,024           0

DIAMONDROCK HOSPITALITY CO        COM   252784301         231      16,725  SH     DEFINED     01           0      13,500       3,225
DIAMONDROCK HOSPITALITY CO        COM   252784301       1,241      89,833  SH     DEFINED  01,08      16,333      73,500           0

DIAMONDS TR                       COM   252787106         621       5,581  SH     DEFINED     01       2,925       1,356       1,300
DIAMONDS TR                       COM   252787106         746       6,700  SH     OTHER       01       6,087         613           0
DIAMONDS TR                       COM   252787106         706       6,345  SH     DEFINED     02       3,845           0       2,500
DIAMONDS TR                       COM   252787106          17         156  SH     OTHER       02         156           0           0
DIAMONDS TR                       COM   252787106       1,141      10,250  SH     DEFINED     03       9,500           0         750
DIAMONDS TR                       COM   252787106         993       8,920  SH     DEFINED     04       8,420           0         500
DIAMONDS TR                       COM   252787106         639       5,740  SH     OTHER       04       5,040         700           0
DIAMONDS TR                       COM   252787106          24         218  SH     DEFINED  01,08         218           0           0
DIAMONDS TR                       COM   252787106          38         344  SH     DEFINED     10         344           0           0
DIAMONDS TR                       COM   252787106          21         190  SH     OTHER       10         190           0           0

DICKS SPORTING GOODS INC          COM   253393102         703      17,730  SH     DEFINED     01       9,505       5,125       3,100
DICKS SPORTING GOODS INC          COM   253393102       3,921      98,836  SH     DEFINED  01,08      53,374      45,462           0
DICKS SPORTING GOODS INC          COM   253393102          75       1,890  SH     DEFINED     10       1,540           0         350

DIEBOLD INC                       COM   253651103       1,501      36,528  SH     DEFINED     01      24,665       4,988       6,875
DIEBOLD INC                       COM   253651103          51       1,250  SH     OTHER       01           0         950         300
DIEBOLD INC                       COM   253651103          41       1,000  SH     OTHER       02       1,000           0           0
DIEBOLD INC                       COM   253651103          18         450  SH     DEFINED     03           0         450           0
DIEBOLD INC                       COM   253651103          95       2,315  SH     DEFINED     04       1,690           0         625
DIEBOLD INC                       COM   253651103          42       1,012  SH     OTHER       04       1,012           0           0
DIEBOLD INC                       COM   253651103      15,814     384,768  SH     DEFINED  01,08     140,134     244,634           0
DIEBOLD INC                       COM   253651103         271       6,605  SH     DEFINED     10       5,258           0       1,347
DIEBOLD INC                       COM   253651103          18         450  SH     OTHER       10         450           0           0

DIEDRICH COFFEE INC               COM   253675201          30       6,379  SH     DEFINED     01         252       6,127           0
DIEDRICH COFFEE INC               COM   253675201          18       3,917  SH     DEFINED  01,08       1,613       2,304           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    188
   ________

DIGENE CORP                       COM   253752109       1,595      40,795  SH     DEFINED     01       6,350      31,793       2,652
DIGENE CORP                       COM   253752109       4,490     114,833  SH     DEFINED  01,08      35,695      79,138           0

DIGI INTL INC                     COM   253798102         523      44,839  SH     DEFINED     01       5,540      35,980       3,319
DIGI INTL INC                     COM   253798102          15       1,300  SH     DEFINED     04       1,000           0         300
DIGI INTL INC                     COM   253798102           4         300  SH     OTHER    01,06           0           0         300
DIGI INTL INC                     COM   253798102       1,713     146,771  SH     DEFINED  01,08      39,499     107,272           0
DIGI INTL INC                     COM   253798102           1         100  SH     DEFINED     10         100           0           0

DIGIMARC CORP                     COM   253807101         177      23,628  SH     DEFINED     01       4,100      19,528           0
DIGIMARC CORP                     COM   253807101         191      25,525  SH     DEFINED  01,08       6,050      19,475           0

DIGITAL ANGEL CORP                COM   253830103          19       4,432  SH     DEFINED     01       1,000       3,432           0
DIGITAL ANGEL CORP                COM   253830103          58      13,434  SH     DEFINED  01,08       5,708       7,726           0

DIGITAL INSIGHT CORP              COM   25385P106       4,936     135,604  SH     DEFINED     01      15,411     113,073       7,120
DIGITAL INSIGHT CORP              COM   25385P106          78       2,150  SH     DEFINED     04       1,650           0         500
DIGITAL INSIGHT CORP              COM   25385P106         215       5,900  SH     OTHER       04           0       5,900           0
DIGITAL INSIGHT CORP              COM   25385P106          20         550  SH     OTHER    01,06           0           0         550
DIGITAL INSIGHT CORP              COM   25385P106       8,120     223,064  SH     DEFINED  01,08      74,665     148,399           0
DIGITAL INSIGHT CORP              COM   25385P106          49       1,340  SH     DEFINED     10       1,135           0         205

DIGITAL RLTY TR INC               COM   253868103         443      15,711  SH     DEFINED     01           0      14,164       1,547
DIGITAL RLTY TR INC               COM   253868103       1,689      59,971  SH     DEFINED  01,08      13,585      46,386           0

DIGITAL RECORDERS INC             COM   253869101          11       8,835  SH     DEFINED     01       4,900       3,935           0
DIGITAL RECORDERS INC             COM   253869101          22      17,316  SH     DEFINED  01,08       1,228      16,088           0

DIGITAL RIV INC                   COM   25388B104       5,570     127,720  SH     DEFINED     01      11,900     109,520       6,300
DIGITAL RIV INC                   COM   25388B104       9,150     209,820  SH     DEFINED  01,08      61,832     147,988           0
DIGITAL RIV INC                   COM   25388B104           2          50  SH     DEFINED     10          50           0           0

DIGITAS INC                       COM   25388K104       2,144     148,864  SH     DEFINED     01      18,305     116,660      13,899
DIGITAS INC                       COM   25388K104           8         570  SH     DEFINED     02           0         570           0
DIGITAS INC                       COM   25388K104       7,488     520,023  SH     DEFINED  01,08     144,863     375,160           0
DIGITAS INC                       COM   25388K104           3         200  SH     DEFINED     10         200           0           0

DIGITAL GENERATION SYS INC        COM   253921100          55      78,169  SH     DEFINED     01       5,000      73,169           0
DIGITAL GENERATION SYS INC        COM   253921100          51      72,210  SH     DEFINED  01,08      20,779      51,431           0

DIME CMNTY BANCSHARES             COM   253922108       1,280      89,057  SH     DEFINED     01      10,173      73,326       5,558
DIME CMNTY BANCSHARES             COM   253922108          27       1,875  SH     DEFINED     04       1,375           0         500
DIME CMNTY BANCSHARES             COM   253922108           8         550  SH     OTHER    01,06           0           0         550
DIME CMNTY BANCSHARES             COM   253922108       3,346     232,842  SH     DEFINED  01,08      97,760     135,082           0
DIME CMNTY BANCSHARES             COM   253922108           1         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    189
   ________

DILLARDS INC                      COM   254067101       3,285     126,168  SH     DEFINED     01      30,263      83,747      12,158
DILLARDS INC                      COM   254067101           4         150  SH     OTHER       01         100           0          50
DILLARDS INC                      COM   254067101           3         125  SH     DEFINED     03           0           0         125
DILLARDS INC                      COM   254067101           9         350  SH     DEFINED     04         275           0          75
DILLARDS INC                      COM   254067101          19         737  SH     DEFINED     05         602           0         135
DILLARDS INC                      COM   254067101           5         200  SH     OTHER    01,06           0           0         200
DILLARDS INC                      COM   254067101      14,042     539,260  SH     DEFINED  01,08     286,774     252,486           0
DILLARDS INC                      COM   254067101          13         518  SH     DEFINED     10         143         100         275

DIME BANCORP INC NEW              WT    25429Q110           0         260         DEFINED     01           0           0         260
DIME BANCORP INC NEW              WT    25429Q110           0       1,610         DEFINED     04       1,610           0           0
DIME BANCORP INC NEW              WT    25429Q110          20     119,671         DEFINED  01,08         863     118,808           0
DIME BANCORP INC NEW              WT    25429Q110           0       2,000         DEFINED     10       2,000           0           0

DIODES INC                        COM   254543101       1,752      42,225  SH     DEFINED     01       5,350      34,155       2,720
DIODES INC                        COM   254543101          80       1,935  SH     DEFINED     03           0       1,735         200
DIODES INC                        COM   254543101          48       1,150  SH     DEFINED     04         800         250         100
DIODES INC                        COM   254543101           1          25  SH     OTHER    01,06           0           0          25
DIODES INC                        COM   254543101       5,119     123,344  SH     DEFINED  01,08      46,122      77,222           0
DIODES INC                        COM   254543101          38         925  SH     DEFINED     10           0         925           0
DIODES INC                        COM   254543101          17         400  SH     OTHER       10           0         400           0

DIONEX CORP                       COM   254546104       2,564      41,703  SH     DEFINED     01       6,656      30,677       4,370
DIONEX CORP                       COM   254546104          87       1,410  SH     DEFINED     04       1,010           0         400
DIONEX CORP                       COM   254546104          18         300  SH     OTHER    01,06           0           0         300
DIONEX CORP                       COM   254546104       8,380     136,304  SH     DEFINED  01,08      43,333      92,971           0
DIONEX CORP                       COM   254546104           6         100  SH     DEFINED     10         100           0           0

DIRECT GEN CORP                   COM   25456W204         338      19,843  SH     DEFINED     01       1,500      16,422       1,921
DIRECT GEN CORP                   COM   25456W204       1,734     101,951  SH     DEFINED  01,08      28,499      73,452           0

DIRECTV GROUP INC                 COM   25459L106       6,314     385,009  SH     DEFINED     01     250,039      85,238      49,732
DIRECTV GROUP INC                 COM   25459L106         211      12,841  SH     OTHER       01       2,910       6,431       3,500
DIRECTV GROUP INC                 COM   25459L106         755      46,050  SH     DEFINED     02      45,550           0         500
DIRECTV GROUP INC                 COM   25459L106          43       2,617  SH     OTHER       02       1,117       1,500           0
DIRECTV GROUP INC                 COM   25459L106          89       5,415  SH     DEFINED     03       2,076         217       3,122
DIRECTV GROUP INC                 COM   25459L106           8         468  SH     OTHER       03          98         370           0
DIRECTV GROUP INC                 COM   25459L106           5         300  SH     DEFINED     04         300           0           0
DIRECTV GROUP INC                 COM   25459L106         175      10,694  SH     OTHER       04       8,079       2,500         115
DIRECTV GROUP INC                 COM   25459L106           1          82  SH     DEFINED     05          82           0           0
DIRECTV GROUP INC                 COM   25459L106      39,838   2,429,146  SH     DEFINED  01,08   1,266,347   1,162,799           0
DIRECTV GROUP INC                 COM   25459L106         854      52,044  SH     DEFINED     09      52,044           0           0
DIRECTV GROUP INC                 COM   25459L106         611      37,233  SH     DEFINED     10      33,675         415       3,143
DIRECTV GROUP INC                 COM   25459L106       1,149      70,064  SH     OTHER       10      64,864       5,200           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    190
   ________

DISCOVERY LABORATORIES INC N      COM   254668106         529      72,196  SH     DEFINED     01      11,750      49,499      10,947
DISCOVERY LABORATORIES INC N      COM   254668106       2,909     396,802  SH     DEFINED  01,08     111,192     285,610           0

DISCOVERY PARTNERS INTL INC       COM   254675101          70      28,619  SH     DEFINED     01       5,100      23,519           0
DISCOVERY PARTNERS INTL INC       COM   254675101          73      30,208  SH     DEFINED  01,08       9,070      21,138           0

DISCOVERY HOLDING CO              COM   25468Y107       2,134     142,239  SH     DEFINED     01      73,021      45,568      23,650
DISCOVERY HOLDING CO              COM   25468Y107         185      12,321  SH     OTHER       01       4,387       1,239       6,695
DISCOVERY HOLDING CO              COM   25468Y107           1          70  SH     DEFINED     02          70           0           0
DISCOVERY HOLDING CO              COM   25468Y107          21       1,378  SH     OTHER       02       1,378           0           0
DISCOVERY HOLDING CO              COM   25468Y107           9         617  SH     DEFINED     04         617           0           0
DISCOVERY HOLDING CO              COM   25468Y107           6         380  SH     OTHER       04         380           0           0
DISCOVERY HOLDING CO              COM   25468Y107      13,829     921,960  SH     DEFINED  01,08     483,186     438,774           0
DISCOVERY HOLDING CO              COM   25468Y107         155      10,309  SH     DEFINED     09      10,309           0           0
DISCOVERY HOLDING CO              COM   25468Y107          31       2,093  SH     DEFINED     10       1,375           0         718
DISCOVERY HOLDING CO              COM   25468Y107          11         700  SH     OTHER       10         350         350           0

DISNEY WALT CO                    COM   254687106     139,579   5,004,610  SH     DEFINED     01   1,984,400   2,523,641     496,569
DISNEY WALT CO                    COM   254687106      13,752     493,070  SH     OTHER       01     324,893     154,217      13,960
DISNEY WALT CO                    COM   254687106       2,880     103,258  SH     DEFINED     02      74,794      20,644       7,820
DISNEY WALT CO                    COM   254687106         327      11,717  SH     OTHER       02       6,697       4,320         700
DISNEY WALT CO                    COM   254687106       2,169      77,761  SH     DEFINED     03      58,048      10,695       9,018
DISNEY WALT CO                    COM   254687106       2,957     106,009  SH     OTHER       03      82,010      17,999       6,000
DISNEY WALT CO                    COM   254687106       8,418     301,824  SH     DEFINED     04     260,854       4,450      36,520
DISNEY WALT CO                    COM   254687106      12,707     455,627  SH     OTHER       04     275,808     148,951      30,868
DISNEY WALT CO                    COM   254687106         488      17,500  SH     DEFINED     05      12,325         550       4,625
DISNEY WALT CO                    COM   254687106         436      15,650  SH     OTHER       05       8,000       2,400       5,250
DISNEY WALT CO                    COM   254687106         177       6,330  SH     OTHER    01,06           0           0       6,330
DISNEY WALT CO                    COM   254687106     457,154  16,391,335  SH     DEFINED  01,08   9,123,455   7,258,780       9,100
DISNEY WALT CO                    COM   254687106       2,130      76,369  SH     DEFINED     09      76,369           0           0
DISNEY WALT CO                    COM   254687106       3,890     139,459  SH     DEFINED     10      61,680      18,250      59,529
DISNEY WALT CO                    COM   254687106       1,649      59,108  SH     OTHER       10      30,560      19,209       9,339

DISTRIBUTED ENERGY SYS CORP       COM   25475V104         359      50,525  SH     DEFINED     01       6,400      43,775         350
DISTRIBUTED ENERGY SYS CORP       COM   25475V104         384      54,140  SH     DEFINED  01,08      17,382      36,758           0

DISTRIBUCION Y SERVICIO D&S       COM   254753106           4         200  SH     DEFINED     01           0           0         200
DISTRIBUCION Y SERVICIO D&S       COM   254753106          54       2,797  SH     DEFINED  01,08       2,797           0           0
DISTRIBUCION Y SERVICIO D&S       COM   254753106         411      21,190  SH     DEFINED     09      21,190           0           0
DISTRIBUCION Y SERVICIO D&S       COM   254753106           1          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    191
   ________

DITECH COMMUNICATIONS CORP        COM   25500M103         642      61,456  SH     DEFINED     01      10,732      44,308       6,416
DITECH COMMUNICATIONS CORP        COM   25500M103          22       2,075  SH     DEFINED     04       1,575           0         500
DITECH COMMUNICATIONS CORP        COM   25500M103           5         475  SH     OTHER    01,06           0           0         475
DITECH COMMUNICATIONS CORP        COM   25500M103       2,287     218,890  SH     DEFINED  01,08      77,679     141,211           0
DITECH COMMUNICATIONS CORP        COM   25500M103           1         100  SH     DEFINED     10         100           0           0

DIVERSA CORP                      COM   255064107         581      63,807  SH     DEFINED     01       8,700      52,408       2,699
DIVERSA CORP                      COM   255064107       1,453     159,529  SH     DEFINED  01,08      52,074     107,455           0
DIVERSA CORP                      COM   255064107           1         100  SH     DEFINED     10         100           0           0

DIXIE GROUP INC                   COM   255519100         307      20,547  SH     DEFINED     01       2,200      17,017       1,330
DIXIE GROUP INC                   COM   255519100          45       3,000  SH     OTHER       01           0       3,000           0
DIXIE GROUP INC                   COM   255519100         147       9,800  SH     OTHER       04           0       9,800           0
DIXIE GROUP INC                   COM   255519100       1,019      68,120  SH     DEFINED  01,08      15,822      52,298           0

DOCUCORP INTL INC                 COM   255911109         152      18,450  SH     DEFINED     01       2,100      16,200         150
DOCUCORP INTL INC                 COM   255911109          41       5,000  SH     DEFINED     04       5,000           0           0
DOCUCORP INTL INC                 COM   255911109         112      13,565  SH     DEFINED  01,08       4,557       9,008           0

DOBSON COMMUNICATIONS CORP        COM   256069105       1,590     198,235  SH     DEFINED     01      45,850     128,860      23,525
DOBSON COMMUNICATIONS CORP        COM   256069105       6,925     863,425  SH     DEFINED  01,08     262,112     601,313           0
DOBSON COMMUNICATIONS CORP        COM   256069105           2         200  SH     DEFINED     10         200           0           0

DR REDDYS LABS LTD                COM   256135203           3         100  SH     DEFINED     01         100           0           0
DR REDDYS LABS LTD                COM   256135203         110       3,500  SH     OTHER       01       3,500           0           0
DR REDDYS LABS LTD                COM   256135203          45       1,441  SH     DEFINED     02           0       1,441           0
DR REDDYS LABS LTD                COM   256135203           9         300  SH     OTHER       04         300           0           0
DR REDDYS LABS LTD                COM   256135203         321      10,230  SH     DEFINED  01,08      10,230           0           0

DOLBY LABORATORIES INC            COM   25659T107         198       9,476  SH     DEFINED     01         226       8,700         550
DOLBY LABORATORIES INC            COM   25659T107           6         275  SH     DEFINED     02         275           0           0
DOLBY LABORATORIES INC            COM   25659T107       1,331      63,674  SH     DEFINED  01,08      26,123      37,551           0
DOLBY LABORATORIES INC            COM   25659T107           2         100  SH     DEFINED     10          50           0          50

DOLLAR GEN CORP                   COM   256669102      11,326     640,981  SH     DEFINED     01     181,239     402,692      57,050
DOLLAR GEN CORP                   COM   256669102           5         300  SH     OTHER       01           0           0         300
DOLLAR GEN CORP                   COM   256669102           9         525  SH     DEFINED     02         350           0         175
DOLLAR GEN CORP                   COM   256669102          23       1,300  SH     DEFINED     03         375         100         825
DOLLAR GEN CORP                   COM   256669102          48       2,725  SH     DEFINED     04       2,225           0         500
DOLLAR GEN CORP                   COM   256669102           7         420  SH     OTHER       04         420           0           0
DOLLAR GEN CORP                   COM   256669102          98       5,546  SH     DEFINED     05       5,196         100         250
DOLLAR GEN CORP                   COM   256669102          14         800  SH     OTHER    01,06           0           0         800
DOLLAR GEN CORP                   COM   256669102      46,712   2,643,595  SH     DEFINED  01,08   1,452,083   1,186,887       4,625
DOLLAR GEN CORP                   COM   256669102         235      13,307  SH     DEFINED     09      13,307           0           0
DOLLAR GEN CORP                   COM   256669102         154       8,742  SH     DEFINED     10       7,767          50         925


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    192
   ________

DOLLAR THRIFTY AUTOMOTIVE GP      COM   256743105       3,851      84,825  SH     DEFINED     01       5,125      75,336       4,364
DOLLAR THRIFTY AUTOMOTIVE GP      COM   256743105          68       1,500  SH     OTHER       01           0       1,500           0
DOLLAR THRIFTY AUTOMOTIVE GP      COM   256743105         232       5,100  SH     OTHER       04           0       5,100           0
DOLLAR THRIFTY AUTOMOTIVE GP      COM   256743105       7,070     155,733  SH     DEFINED  01,08      54,411     101,322           0
DOLLAR THRIFTY AUTOMOTIVE GP      COM   256743105           5         100  SH     DEFINED     10         100           0           0

DOLLAR TREE STORES INC            COM   256747106       1,245      44,986  SH     DEFINED     01      33,211       2,800       8,975
DOLLAR TREE STORES INC            COM   256747106          90       3,240  SH     DEFINED     04       2,240           0       1,000
DOLLAR TREE STORES INC            COM   256747106      15,510     560,546  SH     DEFINED  01,08     177,788     382,758           0
DOLLAR TREE STORES INC            COM   256747106          11         398  SH     DEFINED     10         200           0         198

DOMINION HOMES INC                COM   257386102          94       9,556  SH     DEFINED     01       1,600       7,956           0
DOMINION HOMES INC                COM   257386102          78       7,878  SH     DEFINED  01,08       2,582       5,296           0

DOMINION RES INC VA NEW           COM   25746U109      87,451   1,266,851  SH     DEFINED     01     710,619     451,000     105,232
DOMINION RES INC VA NEW           COM   25746U109      15,684     227,211  SH     OTHER       01     138,993      79,647       8,571
DOMINION RES INC VA NEW           COM   25746U109       7,409     107,337  SH     DEFINED     02      81,892      16,822       8,623
DOMINION RES INC VA NEW           COM   25746U109       1,569      22,725  SH     OTHER       02      17,275       3,050       2,400
DOMINION RES INC VA NEW           COM   25746U109       9,703     140,558  SH     DEFINED     03     109,991      21,717       8,850
DOMINION RES INC VA NEW           COM   25746U109       3,080      44,616  SH     OTHER       03      32,220       7,180       5,216
DOMINION RES INC VA NEW           COM   25746U109      27,476     398,027  SH     DEFINED     04     369,203      17,712      11,112
DOMINION RES INC VA NEW           COM   25746U109      15,504     224,598  SH     OTHER       04     204,524      12,437       7,637
DOMINION RES INC VA NEW           COM   25746U109       9,244     133,911  SH     DEFINED     05     124,101       3,700       6,110
DOMINION RES INC VA NEW           COM   25746U109       1,015      14,706  SH     OTHER       05       8,516       4,165       2,025
DOMINION RES INC VA NEW           COM   25746U109          52         750  SH     OTHER    01,06           0           0         750
DOMINION RES INC VA NEW           COM   25746U109     204,282   2,959,318  SH     DEFINED  01,08   1,630,479   1,326,399       2,440
DOMINION RES INC VA NEW           COM   25746U109         935      13,548  SH     DEFINED     09      13,548           0           0
DOMINION RES INC VA NEW           COM   25746U109      14,132     204,717  SH     DEFINED     10     176,811      20,285       7,621
DOMINION RES INC VA NEW           COM   25746U109       4,233      61,319  SH     OTHER       10      40,520      17,839       2,960

DOMINOS PIZZA INC                 COM   25754A201       3,008     105,343  SH     DEFINED     01      11,710      90,489       3,144
DOMINOS PIZZA INC                 COM   25754A201       5,093     178,396  SH     DEFINED  01,08      41,088     137,308           0

DONALDSON INC                     COM   257651109       1,436      42,487  SH     DEFINED     01      24,712      10,275       7,500
DONALDSON INC                     COM   257651109       2,356      69,730  SH     OTHER       01      41,700       1,030      27,000
DONALDSON INC                     COM   257651109          61       1,810  SH     DEFINED     04       1,410           0         400
DONALDSON INC                     COM   257651109      11,402     337,430  SH     DEFINED  01,08      95,146     242,284           0
DONALDSON INC                     COM   257651109           8         249  SH     DEFINED     10           0           0         249

DONEGAL GROUP INC                 COM   257701201         255       9,793  SH     DEFINED     01           0       9,120         673
DONEGAL GROUP INC                 COM   257701201          33       1,275  SH     DEFINED     02       1,275           0           0
DONEGAL GROUP INC                 COM   257701201         782      29,988  SH     DEFINED  01,08       6,082      23,906           0

DONEGAL GROUP INC                 COM   257701300         184       7,828  SH     DEFINED     01           0       7,828           0
DONEGAL GROUP INC                 COM   257701300          83       3,512  SH     DEFINED  01,08       1,378       2,134           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    193
   ________

DONNELLEY R R & SONS CO           COM   257867101      52,765   1,612,633  SH     DEFINED     01   1,132,898     418,712      61,023
DONNELLEY R R & SONS CO           COM   257867101      29,274     894,667  SH     OTHER       01     216,516     598,972      79,179
DONNELLEY R R & SONS CO           COM   257867101       1,238      37,825  SH     DEFINED     02      33,575       3,550         700
DONNELLEY R R & SONS CO           COM   257867101       1,134      34,650  SH     OTHER       02       7,500       1,750      25,400
DONNELLEY R R & SONS CO           COM   257867101         875      26,735  SH     DEFINED     03      21,235       5,125         375
DONNELLEY R R & SONS CO           COM   257867101       2,447      74,795  SH     OTHER       03      58,200      15,800         795
DONNELLEY R R & SONS CO           COM   257867101       2,797      85,483  SH     DEFINED     04      81,573       2,030       1,880
DONNELLEY R R & SONS CO           COM   257867101       1,312      40,085  SH     OTHER       04      36,085           0       4,000
DONNELLEY R R & SONS CO           COM   257867101         401      12,260  SH     DEFINED     05      11,985          75         200
DONNELLEY R R & SONS CO           COM   257867101          16         500  SH     OTHER       05           0         500           0
DONNELLEY R R & SONS CO           COM   257867101          10         300  SH     OTHER    01,06           0           0         300
DONNELLEY R R & SONS CO           COM   257867101      60,204   1,839,964  SH     DEFINED  01,08     988,930     851,034           0
DONNELLEY R R & SONS CO           COM   257867101         272       8,306  SH     DEFINED     09       8,306           0           0
DONNELLEY R R & SONS CO           COM   257867101         805      24,611  SH     DEFINED     10      22,586         800       1,225

DOR BIOPHARMA INC                 COM   258094101           4      11,762  SH     DEFINED     01       1,400      10,362           0
DOR BIOPHARMA INC                 COM   258094101           1       3,198  SH     DEFINED  01,08       2,197       1,001           0

DORAL FINL CORP                   COM   25811P100       1,820     157,533  SH     DEFINED     01      20,175     120,297      17,061
DORAL FINL CORP                   COM   25811P100       6,377     552,098  SH     DEFINED  01,08     194,595     357,503           0
DORAL FINL CORP                   COM   25811P100           4         318  SH     DEFINED     10         200           0         118

DORCHESTER MINERALS LP            COM   25820R105          46       1,700  SH     DEFINED     01           0       1,700           0
DORCHESTER MINERALS LP            COM   25820R105          49       1,800  SH     OTHER       01           0           0       1,800
DORCHESTER MINERALS LP            COM   25820R105          21         775  SH     OTHER       02         775           0           0
DORCHESTER MINERALS LP            COM   25820R105         622      22,808  SH     DEFINED  01,08      10,329      12,479           0

DOT HILL SYS CORP                 COM   25848T109         553      77,817  SH     DEFINED     01      11,850      57,861       8,106
DOT HILL SYS CORP                 COM   25848T109           3         400  SH     OTHER       01           0         400           0
DOT HILL SYS CORP                 COM   25848T109       2,088     294,125  SH     DEFINED  01,08      93,375     200,750           0
DOT HILL SYS CORP                 COM   25848T109           1         100  SH     DEFINED     10         100           0           0

DOUBLE EAGLE PETE CO              COM   258570209         620      33,739  SH     DEFINED     01       1,700      32,039           0
DOUBLE EAGLE PETE CO              COM   258570209         177       9,618  SH     DEFINED  01,08       2,282       7,336           0

DOV PHARMACEUTICAL INC            COM   259858108         524      32,808  SH     DEFINED     01       8,600      20,034       4,174
DOV PHARMACEUTICAL INC            COM   259858108       2,552     159,724  SH     DEFINED  01,08      53,005     106,719           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    194
   ________

DOVER CORP                        COM   260003108      63,982   1,317,594  SH     DEFINED     01     934,804     297,947      84,843
DOVER CORP                        COM   260003108      13,109     269,951  SH     OTHER       01     169,177      61,654      39,120
DOVER CORP                        COM   260003108       4,784      98,518  SH     DEFINED     02      86,365       6,550       5,603
DOVER CORP                        COM   260003108       1,929      39,715  SH     OTHER       02      14,425       3,950      21,340
DOVER CORP                        COM   260003108       2,620      53,958  SH     DEFINED     03      42,171       9,792       1,995
DOVER CORP                        COM   260003108         716      14,750  SH     OTHER       03      12,300       2,425          25
DOVER CORP                        COM   260003108      10,325     212,622  SH     DEFINED     04     203,291       3,699       5,632
DOVER CORP                        COM   260003108       3,528      72,662  SH     OTHER       04      62,812       6,000       3,850
DOVER CORP                        COM   260003108       5,226     107,620  SH     DEFINED     05     104,915       1,855         850
DOVER CORP                        COM   260003108         832      17,140  SH     OTHER       05      15,665           0       1,475
DOVER CORP                        COM   260003108          24         500  SH     OTHER    01,06           0           0         500
DOVER CORP                        COM   260003108      82,547   1,699,904  SH     DEFINED  01,08     953,637     746,267           0
DOVER CORP                        COM   260003108         387       7,962  SH     DEFINED     09       7,962           0           0
DOVER CORP                        COM   260003108       5,748     118,365  SH     DEFINED     10     104,483       5,235       8,647
DOVER CORP                        COM   260003108       2,270      46,746  SH     OTHER       10      27,835      17,762       1,149

DOVER DOWNS GAMING & ENTMT I      COM   260095104         587      26,974  SH     DEFINED     01       3,920      21,856       1,198
DOVER DOWNS GAMING & ENTMT I      COM   260095104       1,311      60,200  SH     DEFINED  01,08      11,325      48,875           0

DOVER MOTORSPORTS INC             COM   260174107         246      44,898  SH     DEFINED     01       7,600      36,698         600
DOVER MOTORSPORTS INC             COM   260174107         550     100,137  SH     DEFINED  01,08      27,060      73,077           0

DOW CHEM CO                       COM   260543103      85,927   2,116,439  SH     DEFINED     01     829,374   1,113,076     173,989
DOW CHEM CO                       COM   260543103       9,295     228,929  SH     OTHER       01     124,563      80,931      23,435
DOW CHEM CO                       COM   260543103       3,228      79,518  SH     DEFINED     02      44,621      24,345      10,552
DOW CHEM CO                       COM   260543103         960      23,639  SH     OTHER       02      16,244       5,873       1,522
DOW CHEM CO                       COM   260543103       5,464     134,585  SH     DEFINED     03      86,413      24,685      23,487
DOW CHEM CO                       COM   260543103       1,467      36,143  SH     OTHER       03      30,704       4,144       1,295
DOW CHEM CO                       COM   260543103      11,169     275,098  SH     DEFINED     04     255,423       3,665      16,010
DOW CHEM CO                       COM   260543103       7,033     173,224  SH     OTHER       04     152,439      16,549       4,236
DOW CHEM CO                       COM   260543103       2,325      57,265  SH     DEFINED     05      47,729       6,475       3,061
DOW CHEM CO                       COM   260543103         510      12,550  SH     OTHER       05       4,175       2,675       5,700
DOW CHEM CO                       COM   260543103         113       2,776  SH     OTHER    01,06           0           0       2,776
DOW CHEM CO                       COM   260543103     327,148   8,057,829  SH     DEFINED  01,08   4,515,981   3,535,648       6,200
DOW CHEM CO                       COM   260543103       1,774      43,694  SH     DEFINED     09      43,694           0           0
DOW CHEM CO                       COM   260543103       7,983     196,626  SH     DEFINED     10     116,689       6,902      73,035
DOW CHEM CO                       COM   260543103       2,782      68,515  SH     OTHER       10      50,580      10,389       7,546


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    195
   ________

DOW JONES & CO INC                COM   260561105       4,514     114,863  SH     DEFINED     01      46,634      58,722       9,507
DOW JONES & CO INC                COM   260561105         288       7,340  SH     OTHER       01       1,000       5,490         850
DOW JONES & CO INC                COM   260561105           1          25  SH     DEFINED     02           0           0          25
DOW JONES & CO INC                COM   260561105          66       1,675  SH     DEFINED     03         650           0       1,025
DOW JONES & CO INC                COM   260561105          15         375  SH     DEFINED     04         275           0         100
DOW JONES & CO INC                COM   260561105          27         680  SH     OTHER       04         680           0           0
DOW JONES & CO INC                COM   260561105          10         250  SH     DEFINED     05         150           0         100
DOW JONES & CO INC                COM   260561105           6         150  SH     OTHER    01,06           0           0         150
DOW JONES & CO INC                COM   260561105      18,460     469,708  SH     DEFINED  01,08     261,265     206,881       1,562
DOW JONES & CO INC                COM   260561105          32         815  SH     DEFINED     10         340         300         175

DOWNEY FINL CORP                  COM   261018105       2,154      31,999  SH     DEFINED     01       6,527      23,672       1,800
DOWNEY FINL CORP                  COM   261018105          88       1,305  SH     DEFINED     04         905           0         400
DOWNEY FINL CORP                  COM   261018105          21         310  SH     OTHER    01,06           0           0         310
DOWNEY FINL CORP                  COM   261018105       3,678      54,653  SH     DEFINED  01,08      19,866      34,787           0
DOWNEY FINL CORP                  COM   261018105           8         125  SH     DEFINED     10         100           0          25

DRAXIS HEALTH INC                 COM   26150J101         361      79,750  SH     DEFINED     04      79,750           0           0

DREAMWORKS ANIMATION SKG INC      COM   26153C103       3,575     135,150  SH     DEFINED     01       8,950     123,325       2,875
DREAMWORKS ANIMATION SKG INC      COM   26153C103          16         600  SH     OTHER       01         600           0           0
DREAMWORKS ANIMATION SKG INC      COM   26153C103          34       1,300  SH     DEFINED     04       1,300           0           0
DREAMWORKS ANIMATION SKG INC      COM   26153C103       3,298     124,687  SH     DEFINED  01,08      63,009      61,678           0
DREAMWORKS ANIMATION SKG INC      COM   26153C103           7         275  SH     DEFINED     10         200           0          75

DRESS BARN INC                    COM   261570105       4,105      85,613  SH     DEFINED     01       6,014      75,169       4,430
DRESS BARN INC                    COM   261570105         114       2,375  SH     DEFINED     04       1,075         600         700
DRESS BARN INC                    COM   261570105          19         400  SH     OTHER    01,06           0           0         400
DRESS BARN INC                    COM   261570105       8,006     166,975  SH     DEFINED  01,08      64,857     102,118           0
DRESS BARN INC                    COM   261570105          34         700  SH     DEFINED     10         100         600           0

DRESSER-RAND GROUP INC            COM   261608103           7         300  SH     DEFINED     01           0           0         300
DRESSER-RAND GROUP INC            COM   261608103         265      10,651  SH     DEFINED  01,08       1,951       8,700           0

DREW INDS INC                     COM   26168L205       1,385      38,962  SH     DEFINED     01       3,577      32,773       2,612
DREW INDS INC                     COM   26168L205          33         925  SH     DEFINED     04         675           0         250
DREW INDS INC                     COM   26168L205       3,722     104,692  SH     DEFINED  01,08      28,645      76,047           0
DREW INDS INC                     COM   26168L205          19         525  SH     DEFINED     10         525           0           0

DREYFUS STRATEGIC MUNS INC     UNDEFIND 261932107           1      11,391         DEFINED     01       1,391           0      10,000
DREYFUS STRATEGIC MUNS INC     UNDEFIND 261932107           0       1,391         OTHER       01           0       1,391           0
DREYFUS STRATEGIC MUNS INC     UNDEFIND 261932107           0       2,500         DEFINED     04       2,500           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    196
   ________

DREYFUS STRATEGIC MUN BD FD    UNDEFIND 26202F107           0       2,899         DEFINED     01       1,799           0       1,100
DREYFUS STRATEGIC MUN BD FD    UNDEFIND 26202F107           1       5,748         DEFINED     03           0           0       5,748
DREYFUS STRATEGIC MUN BD FD    UNDEFIND 26202F107           0       2,193         DEFINED     04       2,193           0           0
DREYFUS STRATEGIC MUN BD FD    UNDEFIND 26202F107           1      15,019         OTHER       04      15,019           0           0

DRIL-QUIP INC                     COM   262037104       1,854      26,166  SH     DEFINED     01       1,969      23,200         997
DRIL-QUIP INC                     COM   262037104          37         525  SH     DEFINED     04         325           0         200
DRIL-QUIP INC                     COM   262037104          16         225  SH     OTHER    01,06           0           0         225
DRIL-QUIP INC                     COM   262037104       3,516      49,631  SH     DEFINED  01,08      15,783      33,848           0
DRIL-QUIP INC                     COM   262037104          14         200  SH     DEFINED     10         200           0           0

DRUGSTORE COM INC                 COM   262241102         324     104,909  SH     DEFINED     01      13,750      83,347       7,812
DRUGSTORE COM INC                 COM   262241102          10       3,100  SH     DEFINED     03           0         600       2,500
DRUGSTORE COM INC                 COM   262241102       1,161     375,806  SH     DEFINED  01,08      79,090     296,716           0
DRUGSTORE COM INC                 COM   262241102           0         100  SH     DEFINED     10         100           0           0

DU PONT E I DE NEMOURS & CO       COM   263534109     106,512   2,523,394  SH     DEFINED     01   1,212,221   1,108,298     202,875
DU PONT E I DE NEMOURS & CO       COM   263534109      15,405     364,969  SH     OTHER       01     182,688     137,157      45,124
DU PONT E I DE NEMOURS & CO       COM   263534109       8,603     203,824  SH     DEFINED     02     169,041      22,824      11,959
DU PONT E I DE NEMOURS & CO       COM   263534109       3,866      91,582  SH     OTHER       02      59,490      14,196      17,896
DU PONT E I DE NEMOURS & CO       COM   263534109       6,548     155,129  SH     DEFINED     03     119,918      17,205      18,006
DU PONT E I DE NEMOURS & CO       COM   263534109       3,772      89,360  SH     OTHER       03      61,690      24,170       3,500
DU PONT E I DE NEMOURS & CO       COM   263534109      30,723     727,853  SH     DEFINED     04     684,826      21,226      21,801
DU PONT E I DE NEMOURS & CO       COM   263534109      16,584     392,896  SH     OTHER       04     355,625      30,951       6,320
DU PONT E I DE NEMOURS & CO       COM   263534109       4,848     114,848  SH     DEFINED     05     108,988       1,475       4,385
DU PONT E I DE NEMOURS & CO       COM   263534109         647      15,335  SH     OTHER       05       6,760       3,575       5,000
DU PONT E I DE NEMOURS & CO       COM   263534109         129       3,045  SH     OTHER    01,06           0           0       3,045
DU PONT E I DE NEMOURS & CO       COM   263534109     415,026   9,832,403  SH     DEFINED  01,08   4,341,508   5,304,349     186,546
DU PONT E I DE NEMOURS & CO       COM   263534109       2,016      47,760  SH     DEFINED     09      47,760           0           0
DU PONT E I DE NEMOURS & CO       COM   263534109      11,942     282,929  SH     DEFINED     10     226,411      27,668      28,850
DU PONT E I DE NEMOURS & CO       COM   263534109       3,099      73,425  SH     OTHER       10      41,470      22,075       9,880

DUCKWALL-ALCO STORES INC NEW      COM   264142100         146       6,003  SH     DEFINED     01         900       5,103           0
DUCKWALL-ALCO STORES INC NEW      COM   264142100         103       4,245  SH     DEFINED  01,08       1,388       2,857           0

DUCOMMUN INC DEL                  COM   264147109         405      18,250  SH     DEFINED     01       2,300      15,700         250
DUCOMMUN INC DEL                  COM   264147109         336      15,131  SH     DEFINED  01,08       3,439      11,692           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    197
   ________

DUKE ENERGY CORP                  COM   264399106      57,349   1,967,379  SH     DEFINED     01     695,354   1,082,515     189,510
DUKE ENERGY CORP                  COM   264399106       3,344     114,734  SH     OTHER       01      63,126      28,615      22,993
DUKE ENERGY CORP                  COM   264399106       1,304      44,719  SH     DEFINED     02      37,409       4,560       2,750
DUKE ENERGY CORP                  COM   264399106         613      21,038  SH     OTHER       02      17,774       2,314         950
DUKE ENERGY CORP                  COM   264399106       1,927      66,109  SH     DEFINED     03      56,870       7,145       2,094
DUKE ENERGY CORP                  COM   264399106         454      15,570  SH     OTHER       03       7,950       5,450       2,170
DUKE ENERGY CORP                  COM   264399106       3,902     133,862  SH     DEFINED     04     122,387       6,600       4,875
DUKE ENERGY CORP                  COM   264399106       2,423      83,133  SH     OTHER       04      55,278      26,821       1,034
DUKE ENERGY CORP                  COM   264399106       5,310     182,175  SH     DEFINED     05     180,575         200       1,400
DUKE ENERGY CORP                  COM   264399106         163       5,608  SH     OTHER       05       5,200         408           0
DUKE ENERGY CORP                  COM   264399106          89       3,065  SH     OTHER    01,06           0           0       3,065
DUKE ENERGY CORP                  COM   264399106     222,154   7,621,053  SH     DEFINED  01,08   4,047,669   3,566,384       7,000
DUKE ENERGY CORP                  COM   264399106       1,010      34,639  SH     DEFINED     10      27,494       2,270       4,875
DUKE ENERGY CORP                  COM   264399106         374      12,831  SH     OTHER       10       6,091       1,700       5,040

DUKE REALTY CORP                  COM   264411505       3,754      98,927  SH     DEFINED     01      34,698      53,475      10,754
DUKE REALTY CORP                  COM   264411505         452      11,900  SH     OTHER       01      11,900           0           0
DUKE REALTY CORP                  COM   264411505          66       1,750  SH     DEFINED     02       1,750           0           0
DUKE REALTY CORP                  COM   264411505          21         550  SH     OTHER       02         550           0           0
DUKE REALTY CORP                  COM   264411505         266       7,000  SH     DEFINED     03       1,000       4,000       2,000
DUKE REALTY CORP                  COM   264411505           3          75  SH     OTHER       03          75           0           0
DUKE REALTY CORP                  COM   264411505         116       3,066  SH     DEFINED     04       3,066           0           0
DUKE REALTY CORP                  COM   264411505         228       6,000  SH     OTHER       04       3,000       3,000           0
DUKE REALTY CORP                  COM   264411505      18,266     481,317  SH     DEFINED  01,08     246,343     234,974           0
DUKE REALTY CORP                  COM   264411505       1,208      31,837  SH     DEFINED     09      31,837           0           0
DUKE REALTY CORP                  COM   264411505         703      18,525  SH     DEFINED     10      18,200           0         325

DUN & BRADSTREET CORP DEL NE      COM   26483E100       7,544      98,382  SH     DEFINED     01      46,842      23,600      27,940
DUN & BRADSTREET CORP DEL NE      COM   26483E100       3,551      46,307  SH     OTHER       01       5,600      21,807      18,900
DUN & BRADSTREET CORP DEL NE      COM   26483E100         323       4,217  SH     DEFINED     02       4,217           0           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100         509       6,633  SH     OTHER       02       2,633       4,000           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100         190       2,483  SH     DEFINED     03       1,238       1,095         150
DUN & BRADSTREET CORP DEL NE      COM   26483E100         617       8,050  SH     OTHER       03       7,825         225           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100         557       7,269  SH     DEFINED     04       6,729           0         540
DUN & BRADSTREET CORP DEL NE      COM   26483E100         172       2,237  SH     OTHER       04       2,237           0           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100      28,401     370,387  SH     DEFINED  01,08     134,793     235,594           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100         156       2,040  SH     DEFINED     09       2,040           0           0
DUN & BRADSTREET CORP DEL NE      COM   26483E100          17         225  SH     DEFINED     10           0           0         225
DUN & BRADSTREET CORP DEL NE      COM   26483E100          27         350  SH     OTHER       10         350           0           0

DURA AUTOMOTIVE SYSTEMS CORP      COM   265903104          43      17,782  SH     DEFINED     01       2,893      14,889           0
DURA AUTOMOTIVE SYSTEMS CORP      COM   265903104          54      22,364  SH     DEFINED  01,08       5,734      16,630           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    198
   ________

DUQUESNE LT HLDGS INC             COM   266233105       3,125     189,393  SH     DEFINED     01      22,494     156,042      10,857
DUQUESNE LT HLDGS INC             COM   266233105          72       4,367  SH     DEFINED     04       3,642           0         725
DUQUESNE LT HLDGS INC             COM   266233105          50       3,000  SH     OTHER       04           0       3,000           0
DUQUESNE LT HLDGS INC             COM   266233105      10,612     643,130  SH     DEFINED  01,08     153,301     489,829           0
DUQUESNE LT HLDGS INC             COM   266233105           3         200  SH     DEFINED     10         200           0           0

DURATEK INC                       COM   26658Q102         567      25,899  SH     DEFINED     01       2,100      21,261       2,538
DURATEK INC                       COM   26658Q102       1,971      89,988  SH     DEFINED  01,08      24,735      65,253           0

DURECT CORP                       COM   266605104         501      78,829  SH     DEFINED     01       9,950      63,661       5,218
DURECT CORP                       COM   266605104           4         700  SH     DEFINED     02         700           0           0
DURECT CORP                       COM   266605104       1,554     244,268  SH     DEFINED  01,08      56,174     188,094           0
DURECT CORP                       COM   266605104           1         100  SH     DEFINED     10         100           0           0

DUSA PHARMACEUTICALS INC          COM   266898105         188      26,635  SH     DEFINED     01       3,000      21,789       1,846
DUSA PHARMACEUTICALS INC          COM   266898105         665      94,168  SH     DEFINED  01,08      22,788      71,380           0

DYAX CORP                         COM   26746E103         257      44,293  SH     DEFINED     01       5,100      38,693         500
DYAX CORP                         COM   26746E103         221      38,127  SH     DEFINED  01,08       8,743      29,384           0

DYCOM INDS INC                    COM   267475101       1,550      72,923  SH     DEFINED     01      10,565      54,047       8,311
DYCOM INDS INC                    COM   267475101          62       2,915  SH     DEFINED     03           0       2,715         200
DYCOM INDS INC                    COM   267475101          86       4,055  SH     DEFINED     04         980       2,615         460
DYCOM INDS INC                    COM   267475101       6,855     322,582  SH     DEFINED  01,08      80,166     242,416           0
DYCOM INDS INC                    COM   267475101           2         100  SH     DEFINED     10         100           0           0

DYNACQ HEALTHCARE INC             COM   26779V105          45      18,083  SH     DEFINED     01           0      18,082           1
DYNACQ HEALTHCARE INC             COM   26779V105          12       4,827  SH     DEFINED  01,08       1,966       2,861           0

DYNAMEX INC                       COM   26784F103         114       5,879  SH     DEFINED     01           0       4,849       1,030
DYNAMEX INC                       COM   26784F103         935      48,404  SH     DEFINED  01,08      10,614      37,790           0

DYNAMIC MATLS CORP                COM   267888105         564      15,831  SH     DEFINED     01       1,500      13,731         600
DYNAMIC MATLS CORP                COM   267888105       1,372      38,508  SH     DEFINED  01,08      13,188      25,320           0

DYNAMICS RESH CORP                COM   268057106         186      12,498  SH     DEFINED     01       1,700      10,798           0
DYNAMICS RESH CORP                COM   268057106         222      14,897  SH     DEFINED  01,08       3,649      11,248           0

DYNAVAX TECHNOLOGIES CORP         COM   268158102          66      10,983  SH     DEFINED     01           0      10,983           0
DYNAVAX TECHNOLOGIES CORP         COM   268158102           2         294  SH     DEFINED  01,08           0         294           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    199
   ________

DYNEGY INC NEW                    COM   26816Q101       2,591     539,838  SH     DEFINED     01     130,735     359,022      50,081
DYNEGY INC NEW                    COM   26816Q101           2         450  SH     OTHER       01         100           0         350
DYNEGY INC NEW                    COM   26816Q101           5       1,050  SH     DEFINED     03         200           0         850
DYNEGY INC NEW                    COM   26816Q101           2         400  SH     OTHER       03         400           0           0
DYNEGY INC NEW                    COM   26816Q101           9       1,950  SH     DEFINED     04       1,375           0         575
DYNEGY INC NEW                    COM   26816Q101           4         900  SH     DEFINED     05         550           0         350
DYNEGY INC NEW                    COM   26816Q101           5       1,000  SH     OTHER       05       1,000           0           0
DYNEGY INC NEW                    COM   26816Q101           4         900  SH     OTHER    01,06           0           0         900
DYNEGY INC NEW                    COM   26816Q101      11,748   2,447,520  SH     DEFINED  01,08   1,274,874   1,172,646           0
DYNEGY INC NEW                    COM   26816Q101           9       1,854  SH     DEFINED     10       1,029         200         625

DYNEX CAP INC                     COM   26817Q506         134      19,853  SH     DEFINED     01       2,074      17,779           0
DYNEX CAP INC                     COM   26817Q506         102      15,145  SH     DEFINED  01,08       4,142      11,003           0

ECC CAPITAL CORP                  COM   26826M108          50      32,910  SH     DEFINED     01           0      26,400       6,510
ECC CAPITAL CORP                  COM   26826M108         490     322,428  SH     DEFINED  01,08      72,728     249,700           0

EDP ENERGIAS DE PORTUGAL S A      COM   268353109          70       1,775  SH     DEFINED     01           0         300       1,475
EDP ENERGIAS DE PORTUGAL S A      COM   268353109          14         345  SH     DEFINED     02         345           0           0
EDP ENERGIAS DE PORTUGAL S A      COM   268353109         106       2,708  SH     DEFINED     03           0       2,708           0
EDP ENERGIAS DE PORTUGAL S A      COM   268353109          23         575  SH     DEFINED     04           0           0         575
EDP ENERGIAS DE PORTUGAL S A      COM   268353109         192       4,900  SH     DEFINED  01,08       4,900           0           0
EDP ENERGIAS DE PORTUGAL S A      COM   268353109          10         250  SH     DEFINED     10         250           0           0

EFJ INC                           COM   26843B101          20       1,879  SH     DEFINED     01           0       1,879           0
EFJ INC                           COM   26843B101         166      15,394  SH     DEFINED  01,08       2,569      12,825           0

EGL INC                           COM   268484102       4,795     106,546  SH     DEFINED     01       9,200      90,132       7,214
EGL INC                           COM   268484102         124       2,752  SH     DEFINED     04       2,052           0         700
EGL INC                           COM   268484102          16         350  SH     OTHER    01,06           0           0         350
EGL INC                           COM   268484102       9,219     204,860  SH     DEFINED  01,08      74,325     130,535           0
EGL INC                           COM   268484102           5         100  SH     DEFINED     10         100           0           0

EMAK WORLDWIDE INC                COM   26861V104          62       7,451  SH     DEFINED     01       1,300       6,151           0
EMAK WORLDWIDE INC                COM   26861V104          62       7,440  SH     DEFINED  01,08       2,105       5,335           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    200
   ________

E M C CORP MASS                   COM   268648102     142,145  10,428,824  SH     DEFINED     01   5,331,596   4,400,840     696,388
E M C CORP MASS                   COM   268648102      11,810     866,476  SH     OTHER       01     582,796     171,990     111,690
E M C CORP MASS                   COM   268648102       5,578     409,224  SH     DEFINED     02     348,380      39,425      21,419
E M C CORP MASS                   COM   268648102       1,632     119,768  SH     OTHER       02      29,168      13,600      77,000
E M C CORP MASS                   COM   268648102       5,432     398,518  SH     DEFINED     03     299,480      50,710      48,328
E M C CORP MASS                   COM   268648102         523      38,360  SH     OTHER       03      33,235       5,000         125
E M C CORP MASS                   COM   268648102      24,221   1,777,010  SH     DEFINED     04   1,657,278      54,270      65,462
E M C CORP MASS                   COM   268648102       5,745     421,529  SH     OTHER       04     395,154      10,920      15,455
E M C CORP MASS                   COM   268648102       4,271     313,360  SH     DEFINED     05     286,115       8,975      18,270
E M C CORP MASS                   COM   268648102         716      52,565  SH     OTHER       05      48,865       3,100         600
E M C CORP MASS                   COM   268648102          93       6,805  SH     OTHER    01,06           0           0       6,805
E M C CORP MASS                   COM   268648102     272,739  20,010,183  SH     DEFINED  01,08  11,151,288   8,817,233      41,662
E M C CORP MASS                   COM   268648102       2,057     150,931  SH     DEFINED     09     150,931           0           0
E M C CORP MASS                   COM   268648102       7,601     557,647  SH     DEFINED     10     450,549       4,425     102,673
E M C CORP MASS                   COM   268648102       1,433     105,132  SH     OTHER       10      79,097      14,585      11,450

EMC INS GROUP INC                 COM   268664109         715      25,641  SH     DEFINED     01       2,400      22,704         537
EMC INS GROUP INC                 COM   268664109         890      31,947  SH     DEFINED  01,08       9,608      22,339           0

EMS TECHNOLOGIES INC              COM   26873N108         232      12,850  SH     DEFINED     01       2,250      10,575          25
EMS TECHNOLOGIES INC              COM   26873N108          22       1,240  SH     OTHER       01           0       1,240           0
EMS TECHNOLOGIES INC              COM   26873N108         270      14,990  SH     DEFINED  01,08       3,506      11,484           0

ENSCO INTL INC                    COM   26874Q100       3,759      73,060  SH     DEFINED     01      49,137      11,903      12,020
ENSCO INTL INC                    COM   26874Q100         298       5,800  SH     OTHER       01       5,800           0           0
ENSCO INTL INC                    COM   26874Q100         227       4,410  SH     DEFINED     04       3,160           0       1,250
ENSCO INTL INC                    COM   26874Q100           4          74  SH     OTHER       04          74           0           0
ENSCO INTL INC                    COM   26874Q100      42,332     822,787  SH     DEFINED  01,08     286,630     536,157           0
ENSCO INTL INC                    COM   26874Q100         466       9,054  SH     DEFINED     09       9,054           0           0
ENSCO INTL INC                    COM   26874Q100          34         663  SH     DEFINED     10         113           0         550

ENI S P A                         COM   26874R108         777      13,640  SH     DEFINED     01         175       5,900       7,565
ENI S P A                         COM   26874R108         246       4,314  SH     OTHER       01           0       2,652       1,662
ENI S P A                         COM   26874R108          55         974  SH     DEFINED     02         247         727           0
ENI S P A                         COM   26874R108         442       7,754  SH     DEFINED     03           0       7,074         680
ENI S P A                         COM   26874R108       1,046      18,363  SH     DEFINED     04          37       8,756       9,570
ENI S P A                         COM   26874R108          53         922  SH     OTHER       04           0         322         600
ENI S P A                         COM   26874R108          26         449  SH     DEFINED     05           0         449           0
ENI S P A                         COM   26874R108       1,510      26,500  SH     DEFINED  01,08      26,500           0           0
ENI S P A                         COM   26874R108         119       2,092  SH     DEFINED     10       1,000         335         757
ENI S P A                         COM   26874R108          38         665  SH     OTHER       10           0         665           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    201
   ________

EOG RES INC                       COM   26875P101      56,157     779,958  SH     DEFINED     01     218,101     524,754      37,103
EOG RES INC                       COM   26875P101         979      13,600  SH     OTHER       01      11,600       2,000           0
EOG RES INC                       COM   26875P101          68         950  SH     DEFINED     02          50           0         900
EOG RES INC                       COM   26875P101          65         900  SH     DEFINED     03         275          50         575
EOG RES INC                       COM   26875P101           2          25  SH     OTHER       03          25           0           0
EOG RES INC                       COM   26875P101         125       1,735  SH     DEFINED     04       1,410           0         325
EOG RES INC                       COM   26875P101         207       2,870  SH     OTHER       04          20       2,850           0
EOG RES INC                       COM   26875P101          64         885  SH     DEFINED     05         550          75         260
EOG RES INC                       COM   26875P101          72       1,000  SH     OTHER       05       1,000           0           0
EOG RES INC                       COM   26875P101          43         600  SH     OTHER    01,06           0           0         600
EOG RES INC                       COM   26875P101     142,504   1,979,222  SH     DEFINED  01,08   1,091,896     881,883       5,443
EOG RES INC                       COM   26875P101       1,349      18,732  SH     DEFINED     09      18,732           0           0
EOG RES INC                       COM   26875P101         144       2,005  SH     DEFINED     10         705         300       1,000
EOG RES INC                       COM   26875P101          24         334  SH     OTHER       10         334           0           0

EON COMMUNICATIONS CORP           COM   268763109          16       5,760  SH     DEFINED     01       2,300       3,460           0
EON COMMUNICATIONS CORP           COM   268763109          22       7,987  SH     DEFINED  01,08       1,579       6,408           0

E ON AG                           COM   268780103         565      15,440  SH     DEFINED     01           0       3,990      11,450
E ON AG                           COM   268780103          25         684  SH     DEFINED     02         684           0           0
E ON AG                           COM   268780103         138       3,775  SH     DEFINED     04           0           0       3,775
E ON AG                           COM   268780103          11         300  SH     DEFINED     05         300           0           0
E ON AG                           COM   268780103       1,556      42,500  SH     DEFINED  01,08      42,500           0           0
E ON AG                           COM   268780103          66       1,800  SH     DEFINED     10       1,800           0           0

EP MEDSYSTEMS INC                 COM   26881P103          67      24,399  SH     DEFINED     01       2,800      21,599           0
EP MEDSYSTEMS INC                 COM   26881P103          55      20,016  SH     DEFINED  01,08       4,899      15,117           0

EPIX PHARMACEUTICALS INC          COM   26881Q101         132      37,643  SH     DEFINED     01       6,650      28,121       2,872
EPIX PHARMACEUTICALS INC          COM   26881Q101         595     170,035  SH     DEFINED  01,08      38,400     131,635           0

EPIQ SYS INC                      COM   26882D109         561      29,508  SH     DEFINED     01       4,449      23,196       1,863
EPIQ SYS INC                      COM   26882D109          16         825  SH     DEFINED     04         625           0         200
EPIQ SYS INC                      COM   26882D109           4         225  SH     OTHER    01,06           0           0         225
EPIQ SYS INC                      COM   26882D109       2,066     108,763  SH     DEFINED  01,08      41,798      66,965           0
EPIQ SYS INC                      COM   26882D109           1          50  SH     DEFINED     10          50           0           0

ESB FINL CORP                     COM   26884F102         154      12,825  SH     DEFINED     01       2,120      10,705           0
ESB FINL CORP                     COM   26884F102         161      13,375  SH     DEFINED  01,08       3,819       9,556           0

ESS TECHNOLOGY INC                COM   269151106         261      78,503  SH     DEFINED     01       9,616      68,362         525
ESS TECHNOLOGY INC                COM   269151106           7       2,175  SH     DEFINED     04       1,525           0         650
ESS TECHNOLOGY INC                COM   269151106           2         500  SH     OTHER    01,06           0           0         500
ESS TECHNOLOGY INC                COM   269151106         216      65,098  SH     DEFINED  01,08      28,682      36,416           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    202
   ________

E TRADE FINANCIAL CORP            COM   269246104      21,659     802,782  SH     DEFINED     01     188,370     538,671      75,741
E TRADE FINANCIAL CORP            COM   269246104         143       5,300  SH     OTHER       01       5,300           0           0
E TRADE FINANCIAL CORP            COM   269246104           7         250  SH     DEFINED     02         100           0         150
E TRADE FINANCIAL CORP            COM   269246104          36       1,325  SH     DEFINED     03         525         100         700
E TRADE FINANCIAL CORP            COM   269246104           1          50  SH     OTHER       03           0           0          50
E TRADE FINANCIAL CORP            COM   269246104          94       3,475  SH     DEFINED     04       2,175           0       1,300
E TRADE FINANCIAL CORP            COM   269246104       1,047      38,825  SH     OTHER       04      17,550      21,275           0
E TRADE FINANCIAL CORP            COM   269246104          20         725  SH     DEFINED     05         600         125           0
E TRADE FINANCIAL CORP            COM   269246104           8         290  SH     OTHER    01,06           0           0         290
E TRADE FINANCIAL CORP            COM   269246104      88,979   3,297,945  SH     DEFINED  01,08   1,734,384   1,557,991       5,570
E TRADE FINANCIAL CORP            COM   269246104          61       2,267  SH     DEFINED     09       2,267           0           0
E TRADE FINANCIAL CORP            COM   269246104          87       3,241  SH     DEFINED     10         891         500       1,850

EVCI CAREER COLLEGES INC          COM   26926P100           9       6,525  SH     DEFINED     01       2,100       4,425           0
EVCI CAREER COLLEGES INC          COM   26926P100          13       8,852  SH     DEFINED  01,08       1,644       7,208           0

EXCO RESOURCES INC                COM   269279402           4         330  SH     DEFINED     02           0         330           0
EXCO RESOURCES INC                COM   269279402         375      29,900  SH     DEFINED  01,08      29,900           0           0

EV3 INC                           COM   26928A200         304      17,154  SH     DEFINED     01       1,952      13,612       1,590
EV3 INC                           COM   26928A200       1,337      75,505  SH     DEFINED  01,08      18,058      57,447           0

E Z EM INC                        COM   269305405         421      18,821  SH     DEFINED     01       2,000      16,746          75
E Z EM INC                        COM   269305405         236      10,542  SH     DEFINED  01,08       2,659       7,883           0

EAGLE BROADBAND INC               COM   269437109           1      12,958  SH     DEFINED     01           0      12,958           0
EAGLE BROADBAND INC               COM   269437109           1       6,552  SH     DEFINED  01,08           0       6,552           0

EAGLE HOSPITALITY PPTY TR IN      COM   26959T102           9         930  SH     DEFINED     01           0         930           0
EAGLE HOSPITALITY PPTY TR IN      COM   26959T102         240      23,800  SH     DEFINED  01,08         900      22,900           0

EAGLE MATERIALS INC               COM   26969P108      12,966     203,359  SH     DEFINED     01       9,831     183,543       9,985
EAGLE MATERIALS INC               COM   26969P108           0           6  SH     OTHER       01           0           0           6
EAGLE MATERIALS INC               COM   26969P108           0           6  SH     DEFINED     02           6           0           0
EAGLE MATERIALS INC               COM   26969P108      21,819     342,209  SH     DEFINED  01,08     102,969     239,240           0

EARTHLINK INC                     COM   270321102       2,416     252,963  SH     DEFINED     01      26,228     203,970      22,765
EARTHLINK INC                     COM   270321102       7,348     769,375  SH     DEFINED  01,08     233,168     536,207           0
EARTHLINK INC                     COM   270321102          40       4,219  SH     DEFINED     09       4,219           0           0
EARTHLINK INC                     COM   270321102           9         900  SH     DEFINED     10         300           0         600


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    203
   ________

EAST WEST BANCORP INC             COM   27579R104       3,122      80,996  SH     DEFINED     01      22,801      52,950       5,245
EAST WEST BANCORP INC             COM   27579R104           4         100  SH     OTHER       01           0           0         100
EAST WEST BANCORP INC             COM   27579R104          28         720  SH     DEFINED     02           0         720           0
EAST WEST BANCORP INC             COM   27579R104          87       2,245  SH     DEFINED     03           0       2,120         125
EAST WEST BANCORP INC             COM   27579R104         167       4,320  SH     DEFINED     04       2,715         480       1,125
EAST WEST BANCORP INC             COM   27579R104          19         500  SH     DEFINED     05         500           0           0
EAST WEST BANCORP INC             COM   27579R104          31         800  SH     OTHER    01,06           0           0         800
EAST WEST BANCORP INC             COM   27579R104       5,893     152,860  SH     DEFINED  01,08      79,509      73,351           0
EAST WEST BANCORP INC             COM   27579R104         106       2,740  SH     DEFINED     10       1,740         900         100
EAST WEST BANCORP INC             COM   27579R104          12         300  SH     OTHER       10           0         300           0

EASTERN CO                        COM   276317104         124       5,921  SH     DEFINED     01         750       5,171           0
EASTERN CO                        COM   276317104         122       5,841  SH     DEFINED  01,08       1,549       4,292           0

EASTERN VA BANKSHARES INC         COM   277196101          69       2,998  SH     DEFINED     01         900       2,098           0
EASTERN VA BANKSHARES INC         COM   277196101         167       7,199  SH     DEFINED  01,08       1,583       5,616           0
EASTERN VA BANKSHARES INC         COM   277196101          16         700  SH     OTHER       10           0         700           0

EASTGROUP PPTY INC                COM   277276101       2,982      62,852  SH     DEFINED     01       5,653      53,429       3,770
EASTGROUP PPTY INC                COM   277276101          63       1,325  SH     DEFINED     04       1,025           0         300
EASTGROUP PPTY INC                COM   277276101       6,247     131,673  SH     DEFINED  01,08      36,187      95,486           0
EASTGROUP PPTY INC                COM   277276101          24         500  SH     DEFINED     10         500           0           0

EASTMAN CHEM CO                   COM   277432100       7,670     149,861  SH     DEFINED     01      51,607      84,123      14,131
EASTMAN CHEM CO                   COM   277432100         181       3,543  SH     OTHER       01           9       2,256       1,278
EASTMAN CHEM CO                   COM   277432100           5         106  SH     DEFINED     02          50           0          56
EASTMAN CHEM CO                   COM   277432100          42         815  SH     OTHER       02         815           0           0
EASTMAN CHEM CO                   COM   277432100          54       1,055  SH     DEFINED     03         805          25         225
EASTMAN CHEM CO                   COM   277432100         124       2,422  SH     OTHER       03       1,405       1,017           0
EASTMAN CHEM CO                   COM   277432100          54       1,050  SH     DEFINED     04         900           0         150
EASTMAN CHEM CO                   COM   277432100         201       3,932  SH     OTHER       04         932       3,000           0
EASTMAN CHEM CO                   COM   277432100          12         225  SH     DEFINED     05         150          25          50
EASTMAN CHEM CO                   COM   277432100          14         275  SH     OTHER    01,06           0           0         275
EASTMAN CHEM CO                   COM   277432100      32,995     644,687  SH     DEFINED  01,08     343,061     301,626           0
EASTMAN CHEM CO                   COM   277432100          29         559  SH     DEFINED     09         559           0           0
EASTMAN CHEM CO                   COM   277432100          40         773  SH     DEFINED     10         248         100         425
EASTMAN CHEM CO                   COM   277432100          13         250  SH     OTHER       10         250           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    204
   ________

EASTMAN KODAK CO                  COM   277461109      14,349     504,534  SH     DEFINED     01     144,668     300,697      59,169
EASTMAN KODAK CO                  COM   277461109         224       7,887  SH     OTHER       01       2,250       1,062       4,575
EASTMAN KODAK CO                  COM   277461109          18         650  SH     DEFINED     02         500           0         150
EASTMAN KODAK CO                  COM   277461109          84       2,961  SH     OTHER       02       2,961           0           0
EASTMAN KODAK CO                  COM   277461109          98       3,455  SH     DEFINED     03       2,525          75         855
EASTMAN KODAK CO                  COM   277461109         132       4,631  SH     OTHER       03       4,606           0          25
EASTMAN KODAK CO                  COM   277461109         128       4,510  SH     DEFINED     04       4,060           0         450
EASTMAN KODAK CO                  COM   277461109          17         590  SH     OTHER       04         590           0           0
EASTMAN KODAK CO                  COM   277461109         218       7,675  SH     DEFINED     05         450       7,100         125
EASTMAN KODAK CO                  COM   277461109          27         950  SH     OTHER    01,06           0           0         950
EASTMAN KODAK CO                  COM   277461109      69,179   2,432,444  SH     DEFINED  01,08   1,334,140   1,098,004         300
EASTMAN KODAK CO                  COM   277461109         332      11,689  SH     DEFINED     09      11,689           0           0
EASTMAN KODAK CO                  COM   277461109          57       1,992  SH     DEFINED     10         617         350       1,025

EASYLINK SVCS CORP                COM   27784T200           4       6,045  SH     DEFINED     01         879       5,166           0
EASYLINK SVCS CORP                COM   27784T200           6       8,724  SH     DEFINED  01,08       7,209       1,515           0

EATON CORP                        COM   278058102      40,708     557,872  SH     DEFINED     01     157,315     375,585      24,972
EATON CORP                        COM   278058102         130       1,775  SH     OTHER       01         425       1,150         200
EATON CORP                        COM   278058102         179       2,447  SH     DEFINED     02         761           0       1,686
EATON CORP                        COM   278058102          51         700  SH     DEFINED     03         150          50         500
EATON CORP                        COM   278058102         177       2,425  SH     OTHER       03       2,400           0          25
EATON CORP                        COM   278058102         143       1,955  SH     DEFINED     04       1,200         455         300
EATON CORP                        COM   278058102         511       7,000  SH     OTHER       04       4,700       2,300           0
EATON CORP                        COM   278058102          33         450  SH     DEFINED     05         200          50         200
EATON CORP                        COM   278058102          29         400  SH     OTHER    01,06           0           0         400
EATON CORP                        COM   278058102      90,963   1,246,580  SH     DEFINED  01,08     682,149     559,017       5,414
EATON CORP                        COM   278058102         396       5,425  SH     DEFINED     09       5,425           0           0
EATON CORP                        COM   278058102         543       7,438  SH     DEFINED     10       5,378         200       1,860
EATON CORP                        COM   278058102          36         500  SH     OTHER       10         500           0           0

EATON VANCE CORP                  COM   278265103      19,861     725,383  SH     DEFINED     01     557,107     137,870      30,406
EATON VANCE CORP                  COM   278265103       5,579     203,744  SH     OTHER       01     141,264      50,980      11,500
EATON VANCE CORP                  COM   278265103       1,242      45,352  SH     DEFINED     02      38,732       5,650         970
EATON VANCE CORP                  COM   278265103         222       8,100  SH     OTHER       02       2,100       6,000           0
EATON VANCE CORP                  COM   278265103       4,858     177,440  SH     DEFINED     03     140,650      24,670      12,120
EATON VANCE CORP                  COM   278265103         618      22,575  SH     OTHER       03      20,100         675       1,800
EATON VANCE CORP                  COM   278265103       2,767     101,050  SH     DEFINED     04      90,140       4,360       6,550
EATON VANCE CORP                  COM   278265103       1,893      69,130  SH     OTHER       04      65,535       2,410       1,185
EATON VANCE CORP                  COM   278265103       2,661      97,170  SH     DEFINED     05      94,505       1,365       1,300
EATON VANCE CORP                  COM   278265103         354      12,925  SH     OTHER       05      12,325         600           0
EATON VANCE CORP                  COM   278265103      18,726     683,924  SH     DEFINED  01,08     213,913     470,011           0
EATON VANCE CORP                  COM   278265103       1,302      47,570  SH     DEFINED     10      43,820       3,000         750
EATON VANCE CORP                  COM   278265103         208       7,600  SH     OTHER       10       6,600       1,000           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    205
   ________

EATON VANCE LTD DUR INCOME F   UNDEFIND 27828H105           0       1,000         DEFINED     02       1,000           0           0
EATON VANCE LTD DUR INCOME F   UNDEFIND 27828H105           2      11,266         DEFINED     10       4,081           0       7,185

EBAY INC                          COM   278642103     105,919   2,715,883  SH     DEFINED     01   1,196,083   1,255,138     264,662
EBAY INC                          COM   278642103       6,964     178,562  SH     OTHER       01     118,547      50,950       9,065
EBAY INC                          COM   278642103       2,809      72,013  SH     DEFINED     02      63,563       5,600       2,850
EBAY INC                          COM   278642103         316       8,100  SH     OTHER       02       6,700       1,200         200
EBAY INC                          COM   278642103       7,037     180,446  SH     DEFINED     03     130,951      33,125      16,370
EBAY INC                          COM   278642103         776      19,902  SH     OTHER       03      14,365       2,237       3,300
EBAY INC                          COM   278642103      18,298     469,186  SH     DEFINED     04     416,702      30,790      21,694
EBAY INC                          COM   278642103       7,455     191,160  SH     OTHER       04     176,040      12,050       3,070
EBAY INC                          COM   278642103       3,105      79,605  SH     DEFINED     05      64,415       7,925       7,265
EBAY INC                          COM   278642103         380       9,755  SH     OTHER       05       8,555       1,200           0
EBAY INC                          COM   278642103         133       3,400  SH     OTHER    01,06           0           0       3,400
EBAY INC                          COM   278642103     370,403   9,497,500  SH     DEFINED  01,08   5,299,798   4,166,801      30,901
EBAY INC                          COM   278642103       1,581      40,539  SH     DEFINED     09      40,539           0           0
EBAY INC                          COM   278642103       6,081     155,919  SH     DEFINED     10     140,064       7,300       8,555
EBAY INC                          COM   278642103         969      24,850  SH     OTHER       10      10,785       8,575       5,490

ECHELON CORP                      COM   27874N105         638      67,547  SH     DEFINED     01       8,500      55,424       3,623
ECHELON CORP                      COM   27874N105          14       1,500  SH     OTHER       01           0       1,500           0
ECHELON CORP                      COM   27874N105       1,657     175,581  SH     DEFINED  01,08      53,766     121,815           0
ECHELON CORP                      COM   27874N105           1         100  SH     DEFINED     10         100           0           0

ECHOSTAR COMMUNICATIONS NEW       COM   278762109       3,139     105,089  SH     DEFINED     01      67,264      15,900      21,925
ECHOSTAR COMMUNICATIONS NEW       COM   278762109          99       3,300  SH     OTHER       01           0           0       3,300
ECHOSTAR COMMUNICATIONS NEW       COM   278762109          17         575  SH     DEFINED     02         575           0           0
ECHOSTAR COMMUNICATIONS NEW       COM   278762109          15         500  SH     OTHER       04         500           0           0
ECHOSTAR COMMUNICATIONS NEW       COM   278762109      23,036     771,203  SH     DEFINED  01,08     435,166     336,037           0
ECHOSTAR COMMUNICATIONS NEW       COM   278762109         223       7,474  SH     DEFINED     09       7,474           0           0
ECHOSTAR COMMUNICATIONS NEW       COM   278762109          16         525  SH     DEFINED     10           0           0         525

ECLIPSYS CORP                     COM   278856109       1,867      79,076  SH     DEFINED     01       7,903      63,569       7,604
ECLIPSYS CORP                     COM   278856109          16         670  SH     OTHER       01           0         670           0
ECLIPSYS CORP                     COM   278856109          51       2,150  SH     DEFINED     03           0       2,150           0
ECLIPSYS CORP                     COM   278856109          26       1,090  SH     DEFINED     04           0       1,090           0
ECLIPSYS CORP                     COM   278856109       5,700     241,413  SH     DEFINED  01,08      63,876     177,537           0
ECLIPSYS CORP                     COM   278856109           2         100  SH     DEFINED     10           0           0         100


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    206
   ________

ECOLAB INC                        COM   278865100      47,326   1,238,888  SH     DEFINED     01     888,556     253,553      96,779
ECOLAB INC                        COM   278865100       8,841     231,428  SH     OTHER       01     121,485      90,453      19,490
ECOLAB INC                        COM   278865100       3,952     103,462  SH     DEFINED     02      87,472      12,760       3,230
ECOLAB INC                        COM   278865100         290       7,590  SH     OTHER       02       5,060       2,030         500
ECOLAB INC                        COM   278865100      16,400     429,325  SH     DEFINED     03     312,889      77,617      38,819
ECOLAB INC                        COM   278865100       2,322      60,787  SH     OTHER       03      50,132       6,180       4,475
ECOLAB INC                        COM   278865100      15,897     416,139  SH     DEFINED     04     389,999       9,635      16,505
ECOLAB INC                        COM   278865100       4,295     112,427  SH     OTHER       04     105,602       2,785       4,040
ECOLAB INC                        COM   278865100       6,690     175,133  SH     DEFINED     05     164,703       7,040       3,390
ECOLAB INC                        COM   278865100         937      24,520  SH     OTHER       05      10,565       9,700       4,255
ECOLAB INC                        COM   278865100          27         700  SH     OTHER    01,06           0           0         700
ECOLAB INC                        COM   278865100      59,345   1,553,525  SH     DEFINED  01,08     875,038     674,160       4,327
ECOLAB INC                        COM   278865100         324       8,488  SH     DEFINED     09       8,488           0           0
ECOLAB INC                        COM   278865100       5,275     138,097  SH     DEFINED     10     127,672       1,250       9,175
ECOLAB INC                        COM   278865100       1,295      33,909  SH     OTHER       10      10,040      15,593       8,276

ECOLLEGE COM                      COM   27887E100         552      29,289  SH     DEFINED     01       4,000      22,583       2,706
ECOLLEGE COM                      COM   27887E100       2,304     122,281  SH     DEFINED  01,08      37,585      84,696           0

EDEN BIOSCIENCE CORP              COM   279445100          56      62,125  SH     DEFINED     01       4,600      57,525           0
EDEN BIOSCIENCE CORP              COM   279445100          33      37,047  SH     DEFINED  01,08       7,822      29,225           0

EDGAR ONLINE INC                  COM   279765101         202      39,461  SH     DEFINED     01       3,000      36,461           0
EDGAR ONLINE INC                  COM   279765101          39       7,611  SH     DEFINED  01,08       3,196       4,415           0

EDGE PETE CORP DEL                COM   279862106         746      29,879  SH     DEFINED     01       3,775      23,770       2,334
EDGE PETE CORP DEL                COM   279862106           3         122  SH     DEFINED     05         122           0           0
EDGE PETE CORP DEL                COM   279862106       3,308     132,425  SH     DEFINED  01,08      49,600      82,825           0

EDGEWATER TECHNOLOGY INC          COM   280358102         257      39,274  SH     DEFINED     01       2,202      37,072           0
EDGEWATER TECHNOLOGY INC          COM   280358102          95      14,462  SH     DEFINED  01,08       4,196      10,266           0

EDISON INTL                       COM   281020107      25,643     622,706  SH     DEFINED     01     151,189     413,920      57,597
EDISON INTL                       COM   281020107          16         400  SH     OTHER       01         100           0         300
EDISON INTL                       COM   281020107         143       3,475  SH     DEFINED     02          25           0       3,450
EDISON INTL                       COM   281020107         154       3,728  SH     DEFINED     03       2,450          75       1,203
EDISON INTL                       COM   281020107         601      14,600  SH     OTHER       03           0           0      14,600
EDISON INTL                       COM   281020107          93       2,250  SH     DEFINED     04       1,675           0         575
EDISON INTL                       COM   281020107           1          30  SH     OTHER       04          30           0           0
EDISON INTL                       COM   281020107          41       1,000  SH     DEFINED     05         450         100         450
EDISON INTL                       COM   281020107          33         800  SH     OTHER    01,06           0           0         800
EDISON INTL                       COM   281020107     115,526   2,805,380  SH     DEFINED  01,08   1,519,650   1,282,225       3,505
EDISON INTL                       COM   281020107       1,284      31,186  SH     DEFINED     09      31,186           0           0
EDISON INTL                       COM   281020107         140       3,398  SH     DEFINED     10       1,398         400       1,600


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    207
   ________

EDO CORP                          COM   281347104       1,077      34,898  SH     DEFINED     01       5,238      27,182       2,478
EDO CORP                          COM   281347104          29         955  SH     DEFINED     04         730           0         225
EDO CORP                          COM   281347104           5         175  SH     OTHER    01,06           0           0         175
EDO CORP                          COM   281347104       3,568     115,672  SH     DEFINED  01,08      46,906      68,766           0

EDUCATE INC                       COM   28138P100         172      20,217  SH     DEFINED     01           0      18,458       1,759
EDUCATE INC                       COM   28138P100         702      82,345  SH     DEFINED  01,08      18,182      64,163           0

EDUCATION MGMT CORP               COM   28139T101       1,303      31,319  SH     DEFINED     01      23,869         775       6,675
EDUCATION MGMT CORP               COM   28139T101          20         490  SH     OTHER       01         100         390           0
EDUCATION MGMT CORP               COM   28139T101          52       1,260  SH     DEFINED     03           0       1,260           0
EDUCATION MGMT CORP               COM   28139T101         124       2,975  SH     DEFINED     04       1,810         640         525
EDUCATION MGMT CORP               COM   28139T101          41         980  SH     DEFINED     05         860         120           0
EDUCATION MGMT CORP               COM   28139T101      15,198     365,348  SH     DEFINED  01,08     116,921     248,427           0
EDUCATION MGMT CORP               COM   28139T101          17         420  SH     DEFINED     10         250           0         170

EDUCATION RLTY TR INC             COM   28140H104         528      34,525  SH     DEFINED     01      18,000      12,530       3,995
EDUCATION RLTY TR INC             COM   28140H104           5         300  SH     DEFINED     03         300           0           0
EDUCATION RLTY TR INC             COM   28140H104          15       1,000  SH     OTHER       04       1,000           0           0
EDUCATION RLTY TR INC             COM   28140H104       2,080     135,948  SH     DEFINED  01,08      32,314     103,634           0

EDUCATIONAL DEV CORP              COM   281479105          61       7,611  SH     DEFINED     01         800       6,811           0
EDUCATIONAL DEV CORP              COM   281479105          46       5,666  SH     DEFINED  01,08       1,590       4,076           0

EDWARDS LIFESCIENCES CORP         COM   28176E108       1,876      43,123  SH     DEFINED     01      31,235       6,631       5,257
EDWARDS LIFESCIENCES CORP         COM   28176E108         407       9,350  SH     OTHER       01       3,097       2,253       4,000
EDWARDS LIFESCIENCES CORP         COM   28176E108          10         230  SH     DEFINED     02           0         230           0
EDWARDS LIFESCIENCES CORP         COM   28176E108          10         238  SH     DEFINED     03         238           0           0
EDWARDS LIFESCIENCES CORP         COM   28176E108           3          60  SH     OTHER       03           0          60           0
EDWARDS LIFESCIENCES CORP         COM   28176E108         148       3,398  SH     DEFINED     04       2,923           0         475
EDWARDS LIFESCIENCES CORP         COM   28176E108          57       1,300  SH     OTHER       04       1,300           0           0
EDWARDS LIFESCIENCES CORP         COM   28176E108           1          20  SH     DEFINED     05          20           0           0
EDWARDS LIFESCIENCES CORP         COM   28176E108      12,397     284,989  SH     DEFINED  01,08      78,626     206,363           0
EDWARDS LIFESCIENCES CORP         COM   28176E108          34         787  SH     DEFINED     10         619           0         168

EDWARDS AG INC                    COM   281760108       3,323      66,655  SH     DEFINED     01      21,922      37,233       7,500
EDWARDS AG INC                    COM   281760108          30         600  SH     OTHER       01         600           0           0
EDWARDS AG INC                    COM   281760108         150       3,000  SH     DEFINED     02       3,000           0           0
EDWARDS AG INC                    COM   281760108          10         200  SH     DEFINED     03         200           0           0
EDWARDS AG INC                    COM   281760108         187       3,758  SH     DEFINED     04       3,283           0         475
EDWARDS AG INC                    COM   281760108          50       1,000  SH     OTHER       04           0           0       1,000
EDWARDS AG INC                    COM   281760108      20,017     401,456  SH     DEFINED  01,08     125,538     275,918           0
EDWARDS AG INC                    COM   281760108           2          50  SH     DEFINED     10           0           0          50


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    208
   ________

EFUNDS CORP                       COM   28224R101       4,902     189,708  SH     DEFINED     01      10,502     168,935      10,271
EFUNDS CORP                       COM   28224R101          21         800  SH     DEFINED     02           0         800           0
EFUNDS CORP                       COM   28224R101          80       3,080  SH     DEFINED     04       2,180           0         900
EFUNDS CORP                       COM   28224R101          11         425  SH     OTHER    01,06           0           0         425
EFUNDS CORP                       COM   28224R101       7,599     294,081  SH     DEFINED  01,08      99,851     194,230           0
EFUNDS CORP                       COM   28224R101           3         100  SH     DEFINED     10           0           0         100

8X8 INC NEW                       COM   282914100          59      33,832  SH     DEFINED     01       6,200      27,632           0
8X8 INC NEW                       COM   282914100         174      99,521  SH     DEFINED  01,08       8,506      91,015           0

EL PASO CORP                      COM   28336L109      13,486   1,119,178  SH     DEFINED     01     320,102     671,714     127,362
EL PASO CORP                      COM   28336L109          85       7,050  SH     OTHER       01       6,400           0         650
EL PASO CORP                      COM   28336L109          99       8,246  SH     DEFINED     02         793           0       7,453
EL PASO CORP                      COM   28336L109           4         327  SH     OTHER       02         327           0           0
EL PASO CORP                      COM   28336L109          82       6,770  SH     DEFINED     03       1,075         175       5,520
EL PASO CORP                      COM   28336L109          29       2,448  SH     OTHER       03       2,398           0          50
EL PASO CORP                      COM   28336L109         100       8,322  SH     DEFINED     04       3,550       3,597       1,175
EL PASO CORP                      COM   28336L109           1          90  SH     OTHER       04          90           0           0
EL PASO CORP                      COM   28336L109          73       6,090  SH     DEFINED     05       4,890         200       1,000
EL PASO CORP                      COM   28336L109          27       2,200  SH     OTHER    01,06           0           0       2,200
EL PASO CORP                      COM   28336L109      66,878   5,550,006  SH     DEFINED  01,08   3,049,420   2,500,586           0
EL PASO CORP                      COM   28336L109         222      18,460  SH     DEFINED     09      18,460           0           0
EL PASO CORP                      COM   28336L109         310      25,702  SH     DEFINED     10      15,902         800       9,000

EL PASO ELEC CO                   COM   283677854       2,481     130,322  SH     DEFINED     01      13,128     109,763       7,431
EL PASO ELEC CO                   COM   283677854           6         320  SH     DEFINED     02           0         320           0
EL PASO ELEC CO                   COM   283677854          56       2,925  SH     DEFINED     04       2,225           0         700
EL PASO ELEC CO                   COM   283677854           8         400  SH     OTHER    01,06           0           0         400
EL PASO ELEC CO                   COM   283677854       6,237     327,577  SH     DEFINED  01,08     128,800     198,777           0
EL PASO ELEC CO                   COM   283677854           2         100  SH     DEFINED     10           0           0         100

ELAN PLC                          COM   284131208          47       3,250  SH     DEFINED     01          75         525       2,650
ELAN PLC                          COM   284131208          15       1,056  SH     OTHER       01       1,056           0           0
ELAN PLC                          COM   284131208          10         700  SH     DEFINED     02         700           0           0
ELAN PLC                          COM   284131208          21       1,488  SH     DEFINED     03       1,488           0           0
ELAN PLC                          COM   284131208           4         250  SH     OTHER       03           0         250           0
ELAN PLC                          COM   284131208          56       3,900  SH     DEFINED     04       3,000           0         900
ELAN PLC                          COM   284131208         116       8,000  SH     OTHER       04       8,000           0           0
ELAN PLC                          COM   284131208         126       8,700  SH     DEFINED  01,08       8,700           0           0
ELAN PLC                          COM   284131208           5         375  SH     DEFINED     10         375           0           0
ELAN PLC                          COM   284131208          14       1,000  SH     OTHER       10       1,000           0           0

ELECSYS CORP                      COM   28473M100          26       6,420  SH     DEFINED     01           0       6,420           0
ELECSYS CORP                      COM   28473M100          15       3,764  SH     DEFINED  01,08       1,039       2,725           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    209
   ________

ELECTRO RENT CORP                 COM   285218103       1,053      61,957  SH     DEFINED     01       4,837      55,296       1,824
ELECTRO RENT CORP                 COM   285218103       1,766     103,879  SH     DEFINED  01,08      28,197      75,682           0

ELECTRO SCIENTIFIC INDS           COM   285229100       2,925     132,194  SH     DEFINED     01       9,036     117,282       5,876
ELECTRO SCIENTIFIC INDS           COM   285229100          40       1,830  SH     DEFINED     04       1,430           0         400
ELECTRO SCIENTIFIC INDS           COM   285229100           3         150  SH     OTHER    01,06           0           0         150
ELECTRO SCIENTIFIC INDS           COM   285229100       4,231     191,198  SH     DEFINED  01,08      76,353     114,845           0
ELECTRO SCIENTIFIC INDS           COM   285229100           2         100  SH     DEFINED     10         100           0           0

ELECTRO-SENSORS INC               COM   285233102          22       4,740  SH     DEFINED     01           0       4,740           0
ELECTRO-SENSORS INC               COM   285233102          33       6,965  SH     DEFINED  01,08       1,928       5,037           0

ELECTROGLAS INC                   COM   285324109         181      33,234  SH     DEFINED     01       4,200      28,684         350
ELECTROGLAS INC                   COM   285324109         178      32,679  SH     DEFINED  01,08       6,580      26,099           0
ELECTROGLAS INC                   COM   285324109          20       3,700  SH     OTHER       10       3,700           0           0

ELECTRONIC ARTS INC               COM   285512109      36,645     669,687  SH     DEFINED     01     295,794     314,392      59,501
ELECTRONIC ARTS INC               COM   285512109       1,635      29,877  SH     OTHER       01      25,327       2,050       2,500
ELECTRONIC ARTS INC               COM   285512109       1,466      26,794  SH     DEFINED     02      22,705       3,339         750
ELECTRONIC ARTS INC               COM   285512109         157       2,875  SH     OTHER       02       2,875           0           0
ELECTRONIC ARTS INC               COM   285512109       2,947      53,855  SH     DEFINED     03      31,861      15,922       6,072
ELECTRONIC ARTS INC               COM   285512109       2,854      52,160  SH     OTHER       03      51,575         450         135
ELECTRONIC ARTS INC               COM   285512109      15,637     285,771  SH     DEFINED     04     276,045       3,750       5,976
ELECTRONIC ARTS INC               COM   285512109       6,813     124,504  SH     OTHER       04     115,379       6,481       2,644
ELECTRONIC ARTS INC               COM   285512109         188       3,435  SH     DEFINED     05       1,840         980         615
ELECTRONIC ARTS INC               COM   285512109         137       2,500  SH     OTHER       05           0           0       2,500
ELECTRONIC ARTS INC               COM   285512109          44         800  SH     OTHER    01,06           0           0         800
ELECTRONIC ARTS INC               COM   285512109     139,096   2,541,953  SH     DEFINED  01,08   1,429,874   1,104,581       7,498
ELECTRONIC ARTS INC               COM   285512109         644      11,775  SH     DEFINED     09      11,775           0           0
ELECTRONIC ARTS INC               COM   285512109       1,720      31,435  SH     DEFINED     10      28,540         350       2,545
ELECTRONIC ARTS INC               COM   285512109         104       1,895  SH     OTHER       10         250       1,390         255

ELECTRONIC DATA SYS NEW        CONV DEB 285661AF1       7,245   7,000,000  PRN    DEFINED     01           0   7,000,000           0
ELECTRONIC DATA SYS NEW        CONV DEB 285661AF1          16      15,000  PRN    DEFINED     02           0           0      15,000


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    210
   ________

ELECTRONIC DATA SYS NEW           COM   285661104      28,405   1,058,712  SH     DEFINED     01     288,124     676,641      93,947
ELECTRONIC DATA SYS NEW           COM   285661104         123       4,601  SH     OTHER       01       2,104       1,492       1,005
ELECTRONIC DATA SYS NEW           COM   285661104          47       1,743  SH     DEFINED     02         343           0       1,400
ELECTRONIC DATA SYS NEW           COM   285661104           2          63  SH     OTHER       02          63           0           0
ELECTRONIC DATA SYS NEW           COM   285661104          72       2,701  SH     DEFINED     03       1,376         125       1,200
ELECTRONIC DATA SYS NEW           COM   285661104           1          50  SH     OTHER       03           0           0          50
ELECTRONIC DATA SYS NEW           COM   285661104         165       6,133  SH     DEFINED     04       2,790       2,518         825
ELECTRONIC DATA SYS NEW           COM   285661104         450      16,760  SH     OTHER       04          70      16,500         190
ELECTRONIC DATA SYS NEW           COM   285661104         665      24,795  SH     DEFINED     05      23,470         575         750
ELECTRONIC DATA SYS NEW           COM   285661104          38       1,420  SH     OTHER    01,06           0           0       1,420
ELECTRONIC DATA SYS NEW           COM   285661104     117,245   4,369,932  SH     DEFINED  01,08   2,415,125   1,951,627       3,180
ELECTRONIC DATA SYS NEW           COM   285661104         625      23,312  SH     DEFINED     09      23,312           0           0
ELECTRONIC DATA SYS NEW           COM   285661104         232       8,661  SH     DEFINED     10       5,461         650       2,550
ELECTRONIC DATA SYS NEW           COM   285661104          27       1,000  SH     OTHER       10           0       1,000           0

ELECTRONICS FOR IMAGING INC       COM   286082102       4,585     163,929  SH     DEFINED     01      12,749     141,622       9,558
ELECTRONICS FOR IMAGING INC       COM   286082102          50       1,800  SH     DEFINED     03           0       1,600         200
ELECTRONICS FOR IMAGING INC       COM   286082102           7         250  SH     DEFINED     04           0         250           0
ELECTRONICS FOR IMAGING INC       COM   286082102       9,271     331,449  SH     DEFINED  01,08      99,934     231,515           0
ELECTRONICS FOR IMAGING INC       COM   286082102          67       2,390  SH     DEFINED     10       1,355         800         235
ELECTRONICS FOR IMAGING INC       COM   286082102          11         400  SH     OTHER       10           0         400           0

ELIZABETH ARDEN INC               COM   28660G106       1,194      51,216  SH     DEFINED     01       2,800      44,003       4,413
ELIZABETH ARDEN INC               COM   28660G106       3,856     165,332  SH     DEFINED  01,08      50,586     114,746           0
ELIZABETH ARDEN INC               COM   28660G106           1          50  SH     DEFINED     10          50           0           0

ELKCORP                           COM   287456107       1,699      50,349  SH     DEFINED     01       5,777      40,687       3,885
ELKCORP                           COM   287456107          40       1,180  SH     DEFINED     04         855           0         325
ELKCORP                           COM   287456107       4,597     136,204  SH     DEFINED  01,08      48,777      87,427           0
ELKCORP                           COM   287456107           2          50  SH     DEFINED     10          50           0           0
ELKCORP                           COM   287456107          19         550  SH     OTHER       10           0         550           0

ELLIS PERRY INTL INC              COM   288853104         300      13,276  SH     DEFINED     01       1,600      10,368       1,308
ELLIS PERRY INTL INC              COM   288853104       1,295      57,206  SH     DEFINED  01,08      15,025      42,181           0

ELOYALTY CORP                     COM   290151307         143       9,217  SH     DEFINED     01       1,402       7,815           0
ELOYALTY CORP                     COM   290151307         137       8,812  SH     DEFINED  01,08       1,936       6,876           0

EMAGIN CORP                       COM   29076N107          14      26,012  SH     DEFINED     01       1,700      24,312           0
EMAGIN CORP                       COM   29076N107          23      41,952  SH     DEFINED  01,08       9,419      32,533           0

EMAGEON INC                       COM   29076V109         226      13,282  SH     DEFINED     01           0      10,857       2,425
EMAGEON INC                       COM   29076V109          22       1,316  SH     DEFINED     04       1,316           0           0
EMAGEON INC                       COM   29076V109       1,568      92,309  SH     DEFINED  01,08      22,809      69,500           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    211
   ________

EMBARCADERO TECHNOLOGIES INC      COM   290787100         235      33,553  SH     DEFINED     01       5,500      28,053           0
EMBARCADERO TECHNOLOGIES INC      COM   290787100           1         100  SH     DEFINED     04         100           0           0
EMBARCADERO TECHNOLOGIES INC      COM   290787100         179      25,514  SH     DEFINED  01,08       8,749      16,765           0

EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102          27         725  SH     DEFINED     01           0         125         600
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         199       5,403  SH     OTHER       01           0       5,403           0
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102          56       1,525  SH     DEFINED     02           0       1,525           0
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         477      12,936  SH     DEFINED     03           0      11,551       1,385
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         329       8,930  SH     DEFINED     04           0       8,730         200
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         135       3,656  SH     OTHER       04           0       3,656           0
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102          98       2,650  SH     DEFINED  01,08       2,650           0           0
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         234       6,342  SH     DEFINED     09       6,342           0           0
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102         316       8,581  SH     DEFINED     10       6,350         684       1,547
EMBRAER-EMPRESA BRASILEIRA D      COM   29081M102          50       1,360  SH     OTHER       10           0       1,360           0

EMBREX INC                        COM   290817105         111       8,853  SH     DEFINED     01       1,700       6,953         200
EMBREX INC                        COM   290817105         141      11,260  SH     DEFINED  01,08       2,878       8,382           0

EMCOR GROUP INC                   COM   29084Q100       5,895     118,706  SH     DEFINED     01      11,970     101,052       5,684
EMCOR GROUP INC                   COM   29084Q100          98       1,970  SH     DEFINED     04       1,570           0         400
EMCOR GROUP INC                   COM   29084Q100          20         400  SH     OTHER    01,06           0           0         400
EMCOR GROUP INC                   COM   29084Q100       9,986     201,096  SH     DEFINED  01,08      77,162     123,934           0

EMCORE CORP                       COM   290846104         663      65,024  SH     DEFINED     01       7,350      51,824       5,850
EMCORE CORP                       COM   290846104       2,364     231,757  SH     DEFINED  01,08      59,561     172,196           0
EMCORE CORP                       COM   290846104           1         100  SH     DEFINED     10         100           0           0

EMDEON CORP                       COM   290849108       1,813     167,858  SH     DEFINED     01      87,258      59,325      21,275
EMDEON CORP                       COM   290849108           1         100  SH     OTHER       01         100           0           0
EMDEON CORP                       COM   290849108           1         129  SH     DEFINED     03           0         129           0
EMDEON CORP                       COM   290849108       9,564     885,547  SH     DEFINED  01,08     432,142     453,405           0
EMDEON CORP                       COM   290849108          50       4,606  SH     DEFINED     09       4,606           0           0
EMDEON CORP                       COM   290849108          10         945  SH     DEFINED     10         175           0         770

EMERGE INTERACTIVE INC            COM   29088W103           6      14,619  SH     DEFINED     01       6,338       8,281           0
EMERGE INTERACTIVE INC            COM   29088W103          13      31,142  SH     DEFINED  01,08       7,665      23,477           0

EMERITUS CORP                     COM   291005106         259      11,973  SH     DEFINED     01       1,500      10,473           0
EMERITUS CORP                     COM   291005106         227      10,511  SH     DEFINED  01,08       3,192       7,319           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    212
   ________

EMERSON ELEC CO                   COM   291011104     110,917   1,326,284  SH     DEFINED     01     697,034     534,513      94,737
EMERSON ELEC CO                   COM   291011104      18,677     223,327  SH     OTHER       01     106,538     103,444      13,345
EMERSON ELEC CO                   COM   291011104       5,060      60,505  SH     DEFINED     02      45,190      14,124       1,191
EMERSON ELEC CO                   COM   291011104       3,383      40,455  SH     OTHER       02      25,835      11,920       2,700
EMERSON ELEC CO                   COM   291011104       8,819     105,458  SH     DEFINED     03      70,895      20,724      13,839
EMERSON ELEC CO                   COM   291011104       4,354      52,061  SH     OTHER       03      39,938       7,463       4,660
EMERSON ELEC CO                   COM   291011104      24,036     287,411  SH     DEFINED     04     250,384      21,302      15,725
EMERSON ELEC CO                   COM   291011104      14,925     178,463  SH     OTHER       04     144,326      25,800       8,337
EMERSON ELEC CO                   COM   291011104       3,753      44,872  SH     DEFINED     05      36,802         500       7,570
EMERSON ELEC CO                   COM   291011104         518       6,198  SH     OTHER       05       2,223       2,400       1,575
EMERSON ELEC CO                   COM   291011104          92       1,100  SH     OTHER    01,06           0           0       1,100
EMERSON ELEC CO                   COM   291011104     363,714   4,349,083  SH     DEFINED  01,08   1,951,594   2,280,014     117,475
EMERSON ELEC CO                   COM   291011104       1,448      17,318  SH     DEFINED     09      17,318           0           0
EMERSON ELEC CO                   COM   291011104      14,731     176,141  SH     DEFINED     10     102,051      25,470      48,620
EMERSON ELEC CO                   COM   291011104       3,632      43,429  SH     OTHER       10      31,404      11,650         375

EMERSON RADIO CORP                COM   291087203         135      36,106  SH     DEFINED     01       5,300      30,806           0
EMERSON RADIO CORP                COM   291087203         103      27,637  SH     DEFINED  01,08       8,881      18,756           0
EMERSON RADIO CORP                COM   291087203           9       2,500  SH     DEFINED     10       2,500           0           0

EMISPHERE TECHNOLOGIES INC        COM   291345106         212      25,834  SH     DEFINED     01       3,700      22,134           0
EMISPHERE TECHNOLOGIES INC        COM   291345106         267      32,495  SH     DEFINED  01,08       7,164      25,331           0

EMMIS COMMUNICATIONS CORP         COM   291525103         792      49,514  SH     DEFINED     01       9,820      33,872       5,822
EMMIS COMMUNICATIONS CORP         COM   291525103          28       1,768  SH     DEFINED     02           0       1,768           0
EMMIS COMMUNICATIONS CORP         COM   291525103          96       6,025  SH     DEFINED     03           0       5,125         900
EMMIS COMMUNICATIONS CORP         COM   291525103          19       1,160  SH     DEFINED     04         800           0         360
EMMIS COMMUNICATIONS CORP         COM   291525103       4,679     292,426  SH     DEFINED  01,08      76,254     216,172           0
EMMIS COMMUNICATIONS CORP         COM   291525103           1          50  SH     DEFINED     10          50           0           0

EMPIRE DIST ELEC CO               COM   291641108       1,891      85,097  SH     DEFINED     01       4,823      75,421       4,853
EMPIRE DIST ELEC CO               COM   291641108       3,528     158,756  SH     DEFINED  01,08      46,862     111,894           0
EMPIRE DIST ELEC CO               COM   291641108          42       1,900  SH     DEFINED     10       1,900           0           0

EMPIRE RESORTS INC                COM   292052107          78      15,184  SH     DEFINED     01      12,100       3,084           0
EMPIRE RESORTS INC                COM   292052107         184      35,728  SH     DEFINED  01,08      17,290      18,438           0

EMPIRE RES INC DEL                COM   29206E100         240       8,705  SH     DEFINED     01       4,800       3,905           0
EMPIRE RES INC DEL                COM   29206E100         211       7,627  SH     DEFINED  01,08       1,949       5,678           0

EMPRESA NACIONAL DE ELCTRCID      COM   29244T101          19         625  SH     DEFINED     01           0         125         500
EMPRESA NACIONAL DE ELCTRCID      COM   29244T101           5         175  SH     DEFINED     04           0           0         175
EMPRESA NACIONAL DE ELCTRCID      COM   29244T101         274       9,073  SH     DEFINED  01,08       9,073           0           0
EMPRESA NACIONAL DE ELCTRCID      COM   29244T101         870      28,813  SH     DEFINED     09      28,813           0           0
EMPRESA NACIONAL DE ELCTRCID      COM   29244T101           3         100  SH     DEFINED     10         100           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    213
   ________

EN POINTE TECHNOLOGIES INC        COM   29247F108          19       8,582  SH     DEFINED     01         800       7,782           0
EN POINTE TECHNOLOGIES INC        COM   29247F108          11       4,920  SH     DEFINED  01,08       1,068       3,852           0

EMULEX CORP                       COM   292475209       7,347     429,883  SH     DEFINED     01      29,090     386,249      14,544
EMULEX CORP                       COM   292475209         151       8,850  SH     OTHER       04           0       8,850           0
EMULEX CORP                       COM   292475209       8,462     495,124  SH     DEFINED  01,08     134,361     360,763           0
EMULEX CORP                       COM   292475209           2         100  SH     DEFINED     10         100           0           0

ENBRIDGE INC                      COM   29250N105          58       2,025  SH     DEFINED     01           0         525       1,500
ENBRIDGE INC                      COM   29250N105          23         800  SH     DEFINED     02         800           0           0
ENBRIDGE INC                      COM   29250N105          19         650  SH     DEFINED     04           0           0         650
ENBRIDGE INC                      COM   29250N105         205       7,100  SH     DEFINED  01,08       7,100           0           0
ENBRIDGE INC                      COM   29250N105           9         325  SH     DEFINED     10         325           0           0

ENBRIDGE ENERGY PARTNERS L P      COM   29250R106         323       7,400  SH     DEFINED     01       6,900           0         500
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106          13         300  SH     DEFINED     02           0         300           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106           4         100  SH     DEFINED     03         100           0           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106          39         900  SH     OTHER       03           0         900           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106         446      10,200  SH     DEFINED     04      10,200           0           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106          39         901  SH     OTHER       04         901           0           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106          13         300  SH     DEFINED     05         300           0           0
ENBRIDGE ENERGY PARTNERS L P      COM   29250R106          66       1,500  SH     DEFINED     10       1,500           0           0

ENBRIDGE ENERGY MANAGEMENT L      COM   29250X103          26         600  SH     DEFINED     01           0         600           0
ENBRIDGE ENERGY MANAGEMENT L      COM   29250X103         412       9,652  SH     DEFINED  01,08       3,058       6,594           0

ENCANA CORP                       COM   292505104      29,817     638,063  SH     DEFINED     01     512,077      89,617      36,369
ENCANA CORP                       COM   292505104       8,448     180,783  SH     OTHER       01      95,901      68,862      16,020
ENCANA CORP                       COM   292505104       6,153     131,675  SH     DEFINED     02     113,375      11,450       6,850
ENCANA CORP                       COM   292505104       2,254      48,230  SH     OTHER       02       7,700      11,930      28,600
ENCANA CORP                       COM   292505104       3,764      80,543  SH     DEFINED     03      53,962      23,061       3,520
ENCANA CORP                       COM   292505104       1,054      22,549  SH     OTHER       03      20,002       2,055         492
ENCANA CORP                       COM   292505104      15,463     330,898  SH     DEFINED     04     304,373      15,220      11,305
ENCANA CORP                       COM   292505104       6,066     129,820  SH     OTHER       04     121,820       6,200       1,800
ENCANA CORP                       COM   292505104       4,681     100,170  SH     DEFINED     05      91,040       6,930       2,200
ENCANA CORP                       COM   292505104         733      15,690  SH     OTHER       05      12,690       3,000           0
ENCANA CORP                       COM   292505104         818      17,500  SH     DEFINED  01,08      17,500           0           0
ENCANA CORP                       COM   292505104       4,602      98,486  SH     DEFINED     10      84,556      10,045       3,885
ENCANA CORP                       COM   292505104       1,785      38,188  SH     OTHER       10       7,594      30,270         324

ENCORE ACQUISITION CO             COM   29255W100       2,486      80,189  SH     DEFINED     01       8,550      65,886       5,753
ENCORE ACQUISITION CO             COM   29255W100           9         300  SH     DEFINED     02         300           0           0
ENCORE ACQUISITION CO             COM   29255W100       8,993     290,096  SH     DEFINED  01,08      92,244     197,852           0
ENCORE ACQUISITION CO             COM   29255W100          23         750  SH     DEFINED     10         750           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    214
   ________

ENCORE CAP GROUP INC              COM   292554102         275      18,631  SH     DEFINED     01           0      17,184       1,447
ENCORE CAP GROUP INC              COM   292554102       1,413      95,820  SH     DEFINED  01,08      20,386      75,434           0

ENCORE MED CORP                   COM   29256E109       1,605     313,463  SH     DEFINED     01      11,231     297,178       5,054
ENCORE MED CORP                   COM   29256E109          71      13,790  SH     DEFINED     03           0      12,290       1,500
ENCORE MED CORP                   COM   29256E109          10       2,000  SH     DEFINED     04           0       2,000           0
ENCORE MED CORP                   COM   29256E109          15       3,000  SH     OTHER       04           0       3,000           0
ENCORE MED CORP                   COM   29256E109       1,322     258,163  SH     DEFINED  01,08      71,212     186,951           0
ENCORE MED CORP                   COM   29256E109          33       6,450  SH     DEFINED     10          50       6,400           0
ENCORE MED CORP                   COM   29256E109          15       3,000  SH     OTHER       10           0       3,000           0

ENCYSIVE PHARMACEUTICALS INC      COM   29256X107         446      91,256  SH     DEFINED     01      10,730      70,828       9,698
ENCYSIVE PHARMACEUTICALS INC      COM   29256X107           5       1,000  SH     DEFINED     04           0           0       1,000
ENCYSIVE PHARMACEUTICALS INC      COM   29256X107       1,657     338,935  SH     DEFINED  01,08      88,317     250,618           0

ENCORE WIRE CORP                  COM   292562105       5,022     148,218  SH     DEFINED     01       2,725     142,856       2,637
ENCORE WIRE CORP                  COM   292562105          27         800  SH     OTHER       04         800           0           0
ENCORE WIRE CORP                  COM   292562105       3,702     109,274  SH     DEFINED  01,08      31,016      78,258           0

ENDESA S A                        COM   29258N107         250       7,775  SH     DEFINED     01           0       1,325       6,450
ENDESA S A                        COM   29258N107          19         600  SH     OTHER       01           0         600           0
ENDESA S A                        COM   29258N107          64       2,000  SH     DEFINED     04           0           0       2,000
ENDESA S A                        COM   29258N107          34       1,050  SH     OTHER       04         250         800           0
ENDESA S A                        COM   29258N107         698      21,700  SH     DEFINED  01,08      21,700           0           0
ENDESA S A                        COM   29258N107          44       1,375  SH     DEFINED     10         975         400           0
ENDESA S A                        COM   29258N107          39       1,200  SH     OTHER       10           0       1,200           0

ENDEAVOUR INTL CORP               COM   29259G101          86      29,425  SH     DEFINED     01          50      23,200       6,175
ENDEAVOUR INTL CORP               COM   29259G101         670     230,306  SH     DEFINED  01,08      44,406     185,900           0
ENDEAVOUR INTL CORP               COM   29259G101           0         100  SH     DEFINED     10         100           0           0

ENDWAVE CORP                      COM   29264A206         234      15,947  SH     DEFINED     01       2,825      12,425         697
ENDWAVE CORP                      COM   29264A206          22       1,500  SH     OTHER       01           0       1,500           0
ENDWAVE CORP                      COM   29264A206         741      50,427  SH     DEFINED  01,08      17,158      33,269           0

ENDO PHARMACEUTICALS HLDGS I      COM   29264F205       6,432     196,032  SH     DEFINED     01      37,242     155,250       3,540
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205           3         100  SH     OTHER       01         100           0           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205          16         480  SH     DEFINED     04         480           0           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205          16         500  SH     OTHER       04         500           0           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205          33       1,010  SH     DEFINED     05       1,010           0           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205       6,535     199,169  SH     DEFINED  01,08      77,829     121,340           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205          69       2,117  SH     DEFINED     09       2,117           0           0
ENDO PHARMACEUTICALS HLDGS I      COM   29264F205          11         345  SH     DEFINED     10         270           0          75


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    215
   ________

ENERGEN CORP                      COM   29265N108       1,105      31,584  SH     DEFINED     01      19,912       6,750       4,922
ENERGEN CORP                      COM   29265N108          52       1,485  SH     OTHER       02           0           0       1,485
ENERGEN CORP                      COM   29265N108         159       4,550  SH     DEFINED     04       3,500           0       1,050
ENERGEN CORP                      COM   29265N108         333       9,500  SH     OTHER       04           0       9,500           0
ENERGEN CORP                      COM   29265N108          39       1,115  SH     OTHER    01,06           0           0       1,115
ENERGEN CORP                      COM   29265N108       9,573     273,512  SH     DEFINED  01,08     163,611     109,901           0
ENERGEN CORP                      COM   29265N108         181       5,164  SH     DEFINED     09       5,164           0           0
ENERGEN CORP                      COM   29265N108           7         200  SH     DEFINED     10           0           0         200

ENEL SOCIETA PER AZIONI           COM   29265W108         232       5,500  SH     DEFINED     01           0       1,050       4,450
ENEL SOCIETA PER AZIONI           COM   29265W108          15         350  SH     OTHER       01           0         350           0
ENEL SOCIETA PER AZIONI           COM   29265W108          77       1,825  SH     DEFINED     04           0           0       1,825
ENEL SOCIETA PER AZIONI           COM   29265W108          42       1,000  SH     OTHER       04           0       1,000           0
ENEL SOCIETA PER AZIONI           COM   29265W108           7         175  SH     DEFINED     05         175           0           0
ENEL SOCIETA PER AZIONI           COM   29265W108         722      17,100  SH     DEFINED  01,08      17,100           0           0
ENEL SOCIETA PER AZIONI           COM   29265W108          33         775  SH     DEFINED     10         775           0           0
ENEL SOCIETA PER AZIONI           COM   29265W108          42       1,000  SH     OTHER       10           0       1,000           0

ENERGY CONVERSION DEVICES IN      COM   292659109       1,971      40,086  SH     DEFINED     01       5,500      31,457       3,129
ENERGY CONVERSION DEVICES IN      COM   292659109       7,144     145,265  SH     DEFINED  01,08      44,579     100,686           0
ENERGY CONVERSION DEVICES IN      COM   292659109         125       2,550  SH     DEFINED     10       2,550           0           0

ENERGY EAST CORP                  COM   29266M109       1,477      60,800  SH     DEFINED     01      45,081       7,679       8,040
ENERGY EAST CORP                  COM   29266M109          27       1,100  SH     OTHER       01       1,100           0           0
ENERGY EAST CORP                  COM   29266M109         174       7,163  SH     DEFINED     04       5,588           0       1,575
ENERGY EAST CORP                  COM   29266M109          41       1,705  SH     OTHER       04       1,705           0           0
ENERGY EAST CORP                  COM   29266M109      19,211     790,587  SH     DEFINED  01,08     259,271     531,316           0
ENERGY EAST CORP                  COM   29266M109         127       5,226  SH     DEFINED     09       5,226           0           0
ENERGY EAST CORP                  COM   29266M109          60       2,465  SH     DEFINED     10       2,115           0         350

ENERGIZER HLDGS INC               COM   29266R108       2,986      56,337  SH     DEFINED     01      22,922      27,382       6,033
ENERGIZER HLDGS INC               COM   29266R108         102       1,933  SH     OTHER       01       1,033         900           0
ENERGIZER HLDGS INC               COM   29266R108         681      12,845  SH     DEFINED     02      12,845           0           0
ENERGIZER HLDGS INC               COM   29266R108         106       2,000  SH     DEFINED     04       1,400           0         600
ENERGIZER HLDGS INC               COM   29266R108      19,462     367,200  SH     DEFINED  01,08     137,013     230,187           0
ENERGIZER HLDGS INC               COM   29266R108         475       8,965  SH     DEFINED     09       8,965           0           0
ENERGIZER HLDGS INC               COM   29266R108          53       1,008  SH     DEFINED     10         716           0         292

ENDOLOGIX INC                     COM   29266S106          97      20,435  SH     DEFINED     01       5,500      14,935           0
ENDOLOGIX INC                     COM   29266S106           5       1,100  SH     DEFINED     02           0       1,100           0
ENDOLOGIX INC                     COM   29266S106         114      24,092  SH     DEFINED  01,08       6,754      17,338           0

ENERGY PARTNERS LTD               COM   29270U105         600      25,439  SH     DEFINED     01       3,550      16,909       4,980
ENERGY PARTNERS LTD               COM   29270U105       4,573     193,919  SH     DEFINED  01,08      64,128     129,791           0
ENERGY PARTNERS LTD               COM   29270U105           1          50  SH     DEFINED     10          50           0           0


   FORM 13F                    DATE 03-31-06                    NORTHERN TRUST CORPORATION                       PAGE    216
   ________

ENERGY TRANSFER PRTNRS L P        COM   29273R109         364       9,395  SH     DEFINED     01       8,845           0         550
ENERGY TRANSFER PRTNRS L P        COM   29273R109          78       2,000  SH     DEFINED     03       2,000           0           0
ENERGY TRANSFER PRTNRS L P        COM   29273R109          35         900  SH     DEFINED     04         750           0         150
ENERGY TRANSFER PRTNRS L P        COM   29273R109         116       3,000  SH     OTHER       04       3,000           0           0
ENERGY TRANSFER PRTNRS L P        COM   29273R109          44       1,125  SH     DEFINED     05           0           0       1,125

ENERPLUS RES FD                   COM   29274D604         101       2,000  SH     DEFINED     01       2,000           0           0
ENERPLUS RES FD                   COM   29274D604          40         800  SH     OTHER       01         300         500           0
ENERPLUS RES FD                   COM   29274D604           5         100  SH     DEFINED     02         100           0           0
ENERPLUS RES FD                   COM   29274D604         103       2,050  SH     OTHER       02       1,550         500           0
ENERPLUS RES FD                   COM   29274D604         106       2,100  SH     DEFINED     04       2,100           0           0
ENERPLUS RES FD                   COM   29274D604         506      10,035  SH     OTHER       04       8,035       2,000           0
ENERPLUS RES FD                   COM   29274D604           5         100  SH     OTHER       05         100           0           0

ENERSIS S A                       COM   29274F104          18       1,550  SH     DEFINED     01           0         250       1,300
ENERSIS S A                       COM   29274F104           5         450  SH     DEFINED     04           0           0         450
ENERSIS S A                       COM   29274F104         253      21,356  SH     DEFINED  01,08      21,356           0           0
ENERSIS S A                       COM   29274F104         734      61,907  SH     DEFINED     09      61,907           0           0
ENERSIS S A                       COM   29274F104           3         250  SH     DEFINED     10         250           0           0

ENERSYS                           COM   29275Y102         331      23,969  SH     DEFINED     01           0      19,384       4,585
ENERSYS                           COM   29275Y102       2,534     183,604  SH     DEFINED  01,08      41,988     141,616           0
ENERSYS                           COM   29275Y102           1         100  SH     DEFINED     10         100           0           0

ENGELHARD CORP                    COM   29284510