Unassociated Document



 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY
 
Investment Company Act file number 811-21213
 
Nuveen AMT-Free Municipal Income Fund
(Exact name of registrant as specified in charter)
 
Nuveen Investments
        333 West Wacker Drive, Chicago, Illinois 60606         
(Address of principal executive offices) (Zip code)
 

Kevin J. McCarthy
Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         
(Name and address of agent for service)
 
Registrant's telephone number, including area code:         312-917-7700        
 
Date of fiscal year end:            10/31          
 
Date of reporting period:         1/31/15         
 
Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.
 
A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

 
 
 

 
 
 
Item 1. Schedule of Investments
 
   
Portfolio of Investments
     
           
   
Nuveen AMT-Free Municipal Income Fund (NEA)
     
   
January 31, 2015 (Unaudited)
     
 
Principal
   
Optional Call
   
Amount (000)
 
Description (1)
Provisions (2)
Ratings (3)
Value
   
LONG-TERM INVESTMENTS – 142.3% (98.8% of Total Investments)
     
           
   
MUNICIPAL BONDS – 142.3% (98.8% of Total Investments)
     
           
   
Alabama – 0.8% (0.5% of Total Investments)
     
$ 1,000
 
Alabama Special Care Facilities Financing Authority, Revenue Bonds, Ascension Health, Series
11/16 at 100.00
AA+
$ 1,072,510
   
2006C-2, 5.000%, 11/15/36 (UB)
     
2,200
 
Auburn, Alabama, General Obligation Warrants, Series 2005, 5.000%, 8/01/30 (Pre-refunded
8/15 at 100.00
AA+ (4)
2,254,054
   
8/01/15) – AMBAC Insured
     
3,750
 
Huntsville Healthcare Authority, Alabama, Revenue Bonds, Series 2005A, 5.000%, 6/01/24
6/15 at 100.00
AA– (4)
3,810,675
   
(Pre-refunded 6/01/15) – NPFG Insured
     
   
Jefferson County, Alabama, General Obligation Warrants, Series 2004A:
     
1,395
 
5.000%, 4/01/22 – NPFG Insured
4/15 at 100.00
AA–
1,395,767
1,040
 
5.000%, 4/01/23 – NPFG Insured
4/15 at 100.00
AA–
1,040,447
9,385
 
Total Alabama
   
9,573,453
   
Alaska – 0.2% (0.1% of Total Investments)
     
2,540
 
Northern Tobacco Securitization Corporation, Alaska, Tobacco Settlement Asset-Backed Bonds,
4/15 at 100.00
B2
2,277,212
   
Series 2006A, 5.000%, 6/01/32
     
   
Arizona – 4.7% (3.2% of Total Investments)
     
1,460
 
Apache County Industrial Development Authority, Arizona, Pollution Control Revenue Bonds,
3/22 at 100.00
BBB+
1,588,144
   
Tucson Electric Power Company, Series 20102A, 4.500%, 3/01/30
     
2,455
 
Arizona Health Facilities Authority, Hospital Revenue Bonds, Banner Health Systems, Series
1/22 at 100.00
AA–
2,771,130
   
2012A, 5.000%, 1/01/43
     
   
Arizona State, Certificates of Participation, Series 2010A:
     
2,800
 
5.250%, 10/01/28 – AGM Insured
10/19 at 100.00
AA
3,216,304
3,500
 
5.000%, 10/01/29 – AGM Insured
10/19 at 100.00
AA
3,973,725
7,500
 
Arizona State, State Lottery Revenue Bonds, Series 2010A, 5.000%, 7/01/29 – AGC Insured
1/20 at 100.00
AA
8,621,175
   
Phoenix Civic Improvement Corporation, Arizona, Junior Lien Water System Revenue Bonds,
     
   
Series 2005:
     
4,370
 
4.750%, 7/01/25 (Pre-refunded 7/01/15) – NPFG Insured
7/15 at 100.00
AAA
4,454,909
12,365
 
4.750%, 7/01/27 (Pre-refunded 7/01/15) – NPFG Insured
7/15 at 100.00
AAA
12,605,252
   
Phoenix Civic Improvement Corporation, Arizona, Revenue Bonds, Civic Plaza Expansion Project,
     
   
Series 2005B:
     
6,545
 
5.500%, 7/01/37 – FGIC Insured
No Opt. Call
AA
8,927,445
5,000
 
5.500%, 7/01/40 – FGIC Insured
No Opt. Call
AA
6,914,600
3,530
 
Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, Citigroup Energy Inc
No Opt. Call
A–
4,276,207
   
Prepay Contract Obligations, Series 2007, 5.000%, 12/01/37
     
49,525
 
Total Arizona
   
57,348,891
   
Arkansas – 0.3% (0.2% of Total Investments)
     
4,020
 
Northwest Community College District, Arkansas, General Obligation Bonds, Series 2005, 5.000%,
5/15 at 100.00
A+
4,075,154
   
5/15/23 – AMBAC Insured
     
   
California – 18.2% (12.7% of Total Investments)
     
22,880
 
Alameda Corridor Transportation Authority, California, Senior Lien Revenue Bonds, Series
No Opt. Call
AA–
11,816,147
   
1999A, 0.000%, 10/01/32 – NPFG Insured
     
2,735
 
Bay Area Toll Authority, California, Revenue Bonds, San Francisco Bay Area Toll Bridge, Series
4/23 at 100.00
A+
3,209,714
   
2013S-4, 5.250%, 4/01/53
     
1,300
 
California Educational Facilities Authority, Revenue Bonds, Occidental College, Series 2005A,
10/15 at 100.00
Aa3 (4)
1,342,432
   
5.000%, 10/01/33 (Pre-refunded 10/01/15) – NPFG Insured
     
   
California Health Facilities Financing Authority, Revenue Bonds, Lucile Salter Packard
     
   
Children’s Hospital, Series 2012A:
     
2,000
 
5.000%, 8/15/51
8/22 at 100.00
AA
2,248,060
3,000
 
5.000%, 8/15/51 (UB) (5)
8/22 at 100.00
AA
3,372,090
530
 
California Health Facilities Financing Authority, Revenue Bonds, Saint Joseph Health System,
7/23 at 100.00
AA–
620,376
   
Series 2013A, 5.000%, 7/01/37
     
1,710
 
California Health Facilities Financing Authority, Revenue Bonds, Scripps Health, Series 2012A,
11/21 at 100.00
AA
1,959,352
   
5.000%, 11/15/40
     
   
California Health Facilities Financing Authority, Revenue Bonds, Stanford Hospitals and
     
   
Clinics, Tender Option Bond Trust 3294:
     
1,285
 
9.333%, 2/15/20 (IF) (5)
No Opt. Call
AA
1,637,013
525
 
9.333%, 2/15/20 (IF) (5)
No Opt. Call
AA
668,819
485
 
9.325%, 2/15/20 (IF) (5)
No Opt. Call
AA
617,740
5,000
 
California State Public Works Board, Lease Revenue Bonds, Department of General Services,
4/15 at 100.00
A1
5,033,350
   
Capital East End Project, Series 2002A, 5.000%, 12/01/27 – AMBAC Insured
     
5
 
California State, General Obligation Bonds, Series 2004, 5.000%, 4/01/31 – AMBAC Insured
4/15 at 100.00
Aa3
5,019
680
 
California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda
12/24 at 100.00
BBB
761,736
   
University Medical Center, Series 2014A, 5.250%, 12/01/44
     
10,000
 
California Statewide Communities Development Authority, Revenue Bonds, Sutter Health, Series
8/20 at 100.00
AA–
12,124,100
   
2011A, 6.000%, 8/15/42
     
   
California Statewide Community Development Authority, Revenue Bonds, Daughters of Charity
     
   
Health System, Series 2005A:
     
3,895
 
5.250%, 7/01/30
7/15 at 100.00
CCC
3,850,246
5,000
 
5.250%, 7/01/35
7/15 at 100.00
CCC
4,932,000
5,000
 
5.000%, 7/01/39
7/15 at 100.00
CCC
4,909,850
4,775
 
Clovis Unified School District, Fresno County, California, General Obligation Bonds, Series
No Opt. Call
AA+ (4)
3,909,818
   
2001A, 0.000%, 8/01/25 – FGIC Insured (ETM)
     
1,665
 
Contra Costa Community College District, Contra Costa County, California, General Obligation
8/23 at 100.00
Aa1
1,965,299
   
Bonds, Election of 2006, Series 2013, 5.000%, 8/01/38
     
   
Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds,
     
   
Refunding Series 2013A:
     
1,510
 
5.750%, 1/15/46
1/24 at 100.00
BBB–
1,791,011
4,510
 
6.000%, 1/15/49
1/24 at 100.00
BBB–
5,412,812
1,735
 
Fullerton Public Financing Authority, California, Tax Allocation Revenue Bonds, Series 2005,
9/15 at 100.00
A
1,762,083
   
5.000%, 9/01/27 – AMBAC Insured
     
15,065
 
Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement
6/15 at 100.00
A1
15,308,902
   
Asset-Backed Revenue Bonds, Series 2005A, 5.000%, 6/01/35 – FGIC Insured
     
   
Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed
     
   
Bonds, Series 2007A-1:
     
8,180
 
4.500%, 6/01/27
6/17 at 100.00
B
8,042,740
3,990
 
5.000%, 6/01/33
6/17 at 100.00
B
3,475,011
250
 
5.125%, 6/01/47
6/17 at 100.00
B
203,490
3,040
 
Kern Community College District, California, General Obligation Bonds, Series 2006, 0.000%,
No Opt. Call
AA
2,488,878
   
11/01/23 – AGM Insured
     
1,580
 
La Verne-Grand Terrace Housing Finance Agency, California, Single Family Residential Mortgage
No Opt. Call
Aaa
1,793,110
   
Revenue Bonds, Series 1984A, 10.250%, 7/01/17 (ETM)
     
6,000
 
Los Angeles Department of Water and Power, California, Power System Revenue Bonds, Series
7/22 at 100.00
AA–
6,965,880
   
2012B, 5.000%, 7/01/43
     
4,000
 
Los Angeles Unified School District, California, General Obligation Bonds, Series 2006F,
7/16 at 100.00
Aa2 (4)
4,269,320
   
5.000%, 7/01/24 (Pre-refunded 7/01/16) – FGIC Insured
     
3,545
 
Mount San Antonio Community College District, Los Angeles County, California, General
8/35 at 100.00
AA
2,560,979
   
Obligation Bonds, Election of 2008, Series 2013A, 0.000%, 8/01/43
     
3,515
 
Newport Beach, California, Revenue Bonds, Hoag Memorial Hospital Presbyterian, Series 2011A,
12/21 at 100.00
N/R (4)
4,557,760
   
5.875%, 12/01/30 (Pre-refunded 12/01/21)
     
5,000
 
Ontario Redevelopment Financing Authority, San Bernardino County, California, Revenue
No Opt. Call
AA–
6,359,300
   
Refunding Bonds, Redevelopment Project 1, Series 1995, 7.400%, 8/01/25 – NPFG Insured
     
   
Orange County Water District, California, Revenue Certificates of Participation, Series 2003B:
     
1,745
 
5.000%, 8/15/34 – NPFG Insured (ETM)
No Opt. Call
AAA
2,367,005
1,490
 
5.000%, 8/15/34 – NPFG Insured (ETM)
No Opt. Call
AAA
2,005,004
   
Plumas County, California, Certificates of Participation, Capital Improvement Program, Series 2003A:
     
1,130
 
5.250%, 6/01/19 – AMBAC Insured
4/15 at 100.00
A
1,133,469
1,255
 
5.250%, 6/01/21 – AMBAC Insured
4/15 at 100.00
A
1,259,970
6,705
 
Pomona, California, GNMA/FHLMC Collateralized Single Family Mortgage Revenue Refunding Bonds,
No Opt. Call
Aaa
8,495,436
   
Series 1990B, 7.500%, 8/01/23 (ETM)
     
1,800
 
Rialto Unified School District, San Bernardino County, California, General Obligation Bonds,
No Opt. Call
AA
1,174,824
   
Series 2011A, 0.000%, 8/01/28
     
1,000
 
Rim of the World Unified School District, San Bernardino County, California, General
8/21 at 100.00
AA
1,129,960
   
Obligation Bonds, Series 2011C, 5.000%, 8/01/38 – AGM Insured
     
390
 
Riverside County Transportation Commission, California, Toll Revenue Senior Lien Bonds, Series
6/23 at 100.00
BBB–
459,744
   
2013A, 5.750%, 6/01/44
     
735
 
Sacramento City Financing Authority, California, Capital Improvement Revenue Bonds, Solid
4/15 at 100.00
N/R
736,852
   
Waste and Redevelopment Projects, Series 1999, 5.800%, 12/01/19 – AMBAC Insured
     
6,625
 
San Bernardino, California, GNMA Mortgage-Backed Securities Program Single Family Mortgage
No Opt. Call
Aaa
8,377,644
   
Revenue Refunding Bonds, Series 1990A, 7.500%, 5/01/23 (ETM)
     
2,250
 
San Buenaventura, California, Revenue Bonds, Community Memorial Health System, Series 2011,
12/21 at 100.00
BB
2,824,740
   
7.500%, 12/01/41
     
4,000
 
San Francisco Airports Commission, California, Revenue Bonds, San Francisco International
5/23 at 100.00
A+
4,644,280
   
Airport, Governmental Purpose, Second Series 2013B, 5.000%, 5/01/43
     
   
San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue
     
   
Bonds, Refunding Senior Lien Series 2014A:
     
6,575
 
5.000%, 1/15/44
1/25 at 100.00
BBB–
7,327,312
20,310
 
5.000%, 1/15/50
1/25 at 100.00
BBB–
22,173,849
4,000
 
San Jose Redevelopment Agency, California, Tax Allocation Bonds, Merged Area Redevelopment
4/15 at 100.00
AA–
4,016,440
   
Project, Series 2004A, 5.250%, 8/01/19 – NPFG Insured
     
12,580
 
San Jose Redevelopment Agency, California, Tax Allocation Bonds, Merged Area Redevelopment
8/17 at 100.00
AA–
12,883,178
   
Project, Series 2006C, 4.250%, 8/01/30 – NPFG Insured
     
4,455
 
San Mateo County Community College District, California, General Obligation Bonds, Series
No Opt. Call
AAA
4,001,927
   
2006A, 0.000%, 9/01/21 – NPFG Insured (5)
     
3,600
 
Ventura County Community College District, California, General Obligation Bonds, Series 2005B,
8/15 at 100.00
AA (4)
3,688,632
   
5.000%, 8/01/28 (Pre-refunded 8/01/15) – NPFG Insured
     
3,900
 
West Hills Community College District, California, General Obligation Bonds, School Facilities
8/21 at 100.00
AA
4,836,000
   
Improvement District 3, 2008 Election Series 2011, 6.500%, 8/01/41 – AGM Insured
     
218,935
 
Total California
   
223,510,703
   
Colorado – 5.1% (3.5% of Total Investments)
     
7,500
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives,
4/18 at 100.00
AA
9,319,950
   
Series 2006C-1, Trust 1090, 15.128%, 10/01/41 – AGM Insured (IF) (5)
     
5,000
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives,
1/23 at 100.00
A+
5,778,100
   
Series 2013A, 5.250%, 1/01/45
     
5,000
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Children’s Hospital Colorado
12/23 at 100.00
A+
5,669,200
   
Project, Series 2013A, 5.000%, 12/01/36
     
425
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good
6/23 at 100.00
A3
496,987
   
Samaritan Society Project, Series 2013, 5.625%, 6/01/43
     
2,915
 
Commerce City Northern Infrastructure General Improvement District, Colorado, General
12/22 at 100.00
AA
3,484,387
   
Obligation Bonds, Series 2013, 5.000%, 12/01/27 – AGM Insured
     
4,835
 
Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013B,
11/23 at 100.00
A
5,577,221
   
5.000%, 11/15/43
     
35,355
 
E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2000B, 0.000%, 9/01/30 –
No Opt. Call
AA–
20,856,622
   
NPFG Insured
     
2,900
 
E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004A, 0.000%, 9/01/34 –
No Opt. Call
AA–
1,407,544
   
NPFG Insured
     
2,640
 
Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue
12/20 at 100.00
AA
3,187,087
   
Refunding Bonds, Series 2011, 6.125%, 12/01/41 – AGM Insured
     
4,000
 
University of Colorado Hospital Authority, Colorado, Revenue Bonds, Series 2012A, 5.000%, 11/15/42
11/22 at 100.00
AA–
4,476,760
25
 
University of Colorado, Enterprise System Revenue Bonds, Series 2005, 5.000%, 6/01/30 –
6/15 at 100.00
Aa2
25,379
   
FGIC Insured
     
   
University of Colorado, Enterprise System Revenue Bonds, Series 2005:
     
1,285
 
5.000%, 6/01/30 (Pre-refunded 6/01/15) – FGIC Insured
6/15 at 100.00
Aa2 (4)
1,306,023
690
 
5.000%, 6/01/30 (Pre-refunded 6/01/15) – FGIC Insured
6/15 at 100.00
Aa2 (4)
701,288
72,570
 
Total Colorado
   
62,286,548
   
Delaware – 0.3% (0.2% of Total Investments)
     
3,250
 
Delaware Health Facilities Authority, Revenue Bonds, Nanticoke Memorial Hospital, Series 2013,
7/23 at 100.00
BBB–
3,485,073
   
5.000%, 7/01/32
     
   
District of Columbia – 1.9% (1.3% of Total Investments)
     
1,250
 
District of Columbia Student Dormitory Revenue Bonds, Provident Group – Howard Properties LLC
10/22 at 100.00
BBB–
1,315,500
   
Issue, Series 2013, 5.000%, 10/01/45
     
10,150
 
District of Columbia, Revenue Bonds, Georgetown University, Series 2007A, 0.000%, 4/01/40 –
4/21 at 100.00
A–
9,443,357
   
AMBAC Insured
     
6,545
 
Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles
4/22 at 100.00
BBB+
7,218,350
   
Metrorail & Capital Improvement Project, Refunding Second Senior Lien Series 2014A,
     
   
5.000%, 10/01/53
     
7,000
 
Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Second Senior Lien
No Opt. Call
AA
2,865,940
   
Revenue Bonds, Series 2009B, 0.000%, 10/01/36 – AGC Insured
     
2,395
 
Washington Convention Center Authority, District of Columbia, Dedicated Tax Revenue Bonds,
10/16 at 100.00
AA+
2,804,904
   
Tender Option Bond Trust 1606, 11.921%, 10/01/30 – AMBAC Insured (IF) (5)
     
27,340
 
Total District of Columbia
   
23,648,051
   
Florida – 9.2% (6.4% of Total Investments)
     
1,000
 
Bay County, Florida, Water System Revenue Bonds, Series 2005, 5.000%, 9/01/25 – AMBAC Insured
9/15 at 100.00
Aa3
1,027,640
11,000
 
Cape Coral, Florida, Water and Sewer Revenue Bonds, Refunding Series 2011, 5.000%, 10/01/41 –
10/21 at 100.00
AA
12,748,120
   
AGM Insured
     
   
Clay County, Florida, Utility System Revenue Bonds, Series 2007:
     
1,500
 
5.000%, 11/01/27 – AGM Insured (UB)
11/17 at 100.00
AA
1,659,735
3,000
 
5.000%, 11/01/32 – AGM Insured (UB)
11/17 at 100.00
AA
3,288,000
3,570
 
Collier County Educational Facilities Authority, Florida, Revenue Bonds, Hodges University,
11/23 at 100.00
BBB–
4,052,985
   
Series 2013, 6.125%, 11/01/43
     
   
Davie, Florida, Educational Facilities Revenue Bonds, Nova Southeastern University Project,
     
   
Refunding Series 2013A:
     
8,555
 
6.000%, 4/01/42
4/23 at 100.00
Baa1
10,237,426
4,280
 
5.625%, 4/01/43
4/23 at 100.00
Baa1
4,990,608
500
 
Flagler County, Florida, Capital Improvement Revenue Bonds, Series 2005, 5.000%, 10/01/30 –
10/15 at 100.00
AA–
507,360
   
NPFG Insured
     
30
 
Florida Housing Finance Agency, GNMA Collateralized Home Ownership Revenue Refunding Bonds,
No Opt. Call
AA+
30,176
   
Series 1987G-1, 8.595%, 11/01/17
     
1,190
 
Florida Municipal Loan Council, Revenue Bonds, Series 2005A, 5.000%, 2/01/23 – NPFG Insured
2/15 at 100.00
AA–
1,194,225
2,500
 
Florida State Board of Education, Public Education Capital Outlay Bonds, Tender Option Bond
6/18 at 101.00
AAA
3,800,325
   
Trust 2929, 17.626%, 12/01/16 – AGC Insured (IF) (5)
     
5,000
 
Florida State Turnpike Authority, Turnpike Revenue Bonds, Department of Transportation,
No Opt. Call
AA–
5,481,350
   
Refunding Series 2008A, 5.000%, 7/01/35
     
350
 
Halifax Hospital Medical Center, Florida, Revenue Bonds, Series 2006, 5.500%, 6/01/38 –
6/18 at 100.00
AA
390,775
   
AGM Insured
     
180
 
Highlands County Health Facilities Authority, Florida, Hospital Revenue Bonds, Adventist
11/15 at 100.00
Aa2 (4)
186,746
   
Health System, Series 2005D, 5.000%, 11/15/35 (Pre-refunded 11/15/15) – NPFG Insured
     
400
 
Jacksonville, Florida, Better Jacksonville Sales Tax Revenue Bonds, Refunding Series 2012,
10/22 at 100.00
A1
466,648
   
5.000%, 10/01/30
     
1,530
 
Lakeland, Florida, Hospital System Revenue Bonds, Lakeland Regional Health, Refunding Series
11/21 at 100.00
A2
1,725,213
   
2011, 5.000%, 11/15/24
     
500
 
Lee Memorial Health System, Florida, Hospital Revenue Bonds, Series 2007A, 5.000%, 4/01/32 –
4/17 at 100.00
AA–
533,550
   
NPFG Insured
     
1,200
 
Miami, Florida, Special Obligation Non-Ad Valorem Revenue Refunding Bonds, Series 2011A,
2/21 at 100.00
AA
1,407,924
   
6.000%, 2/01/30 – AGM Insured
     
10,000
 
Miami-Dade County Expressway Authority, Florida, Toll System Revenue Bonds, Series 2010A,
7/20 at 100.00
AA
11,453,300
   
5.000%, 7/01/35
     
6,350
 
Miami-Dade County School Board, Florida, Certificates of Participation, Series 2006A, 5.000%,
11/16 at 100.00
AA+ (4)
6,857,429
   
11/01/31 (Pre-refunded 11/01/16) – AGM Insured
     
4,000
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2010B,
10/20 at 100.00
AA
4,575,440
   
5.000%, 10/01/35 – AGM Insured
     
5,720
 
Miami-Dade County, Florida, General Obligation Bonds, Build Better Communities Program, Series
7/15 at 100.00
AA (4)
5,836,173
   
2005, 5.000%, 7/01/33 (Pre-refunded 7/01/15) – AGM Insured
     
1,850
 
Miami-Dade County, Florida, Subordinate Special Obligation Bonds, Refunding Series 2012B,
10/22 at 100.00
A+
2,127,704
   
5.000%, 10/01/37
     
2,000
 
Miami-Dade County, Florida, Transit System Sales Surtax Revenue Bonds, Refunding Series 2012,
7/22 at 100.00
AA
2,298,660
   
5.000%, 7/01/42
     
5,770
 
Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2013A,
10/22 at 100.00
Aa3
6,614,728
   
5.000%, 10/01/42
     
750
 
Orange County Health Facilities Authority, Florida, Hospital Revenue Bonds, Orlando Health,
4/22 at 100.00
A
825,998
   
Inc., Series 2012A, 5.000%, 10/01/42
     
140
 
Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Sinai Residences of
6/22 at 102.00
N/R
161,851
   
Boca Raton Project, Series 2014A, 7.250%, 6/01/34
     
1,000
 
Port Saint Lucie. Florida, Special Assessment Revenue Bonds, Southwest Annexation District 1B,
7/17 at 100.00
AA–
1,083,100
   
Series 2007, 5.000%, 7/01/33 – NPFG Insured
     
480
 
Port St. Lucie, Florida, Utility System Revenue Bonds, Refunding Series 2009, 5.250%, 9/01/35 –
9/18 at 100.00
AA
543,086
   
AGC Insured
     
2,000
 
Tallahassee, Florida, Energy System Revenue Bonds, Series 2005, 5.000%, 10/01/28 – NPFG Insured
10/15 at 100.00
AA
2,065,700
1,200
 
Tamarac, Florida, Utility System Revenue Bonds, Series 2009, 5.000%, 10/01/39 – AGC Insured
10/19 at 100.00
AA
1,384,008
9,720
 
Tampa-Hillsborough County Expressway Authority, Florida, Revenue Bonds, Refunding Series
No Opt. Call
A
11,101,504
   
2012B, 5.000%, 7/01/42
     
1,500
 
Volusia County Educational Facilities Authority, Florida, Revenue Bonds, Embry-Riddle
10/21 at 100.00
AA
1,725,225
   
Aeronautical University, Inc. Project, Refunding Series 2011, 5.000%, 10/15/29 – AGM Insured
     
98,765
 
Total Florida
   
112,382,712
   
Georgia – 2.3% (1.6% of Total Investments)
     
6,950
 
Atlanta, Georgia, Airport General Revenue Bonds, Refunding Series 2010A, 5.000%, 1/01/40 –
1/20 at 100.00
AA
7,946,630
   
AGM Insured
     
3,000
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 2009B, 5.375%, 11/01/39 –
11/19 at 100.00
AA
3,481,860
   
AGM Insured
     
1,535
 
Cherokee County Water and Sewerage Authority, Georgia, Revenue Bonds, Refunding Series 2007,
8/20 at 100.00
AA
1,678,860
   
4.000%, 8/01/26
     
4,000
 
Cobb County Development Authority, Georgia, Parking Revenue Bonds, Kennesaw State University,
4/15 at 100.00
A1
4,015,920
   
Series 2004, 5.000%, 7/15/24 – NPFG Insured
     
1,410
 
DeKalb County, Georgia, Water and Sewer Revenue Bonds, Series 2006A, 5.000%, 10/01/35 –
10/16 at 100.00
AA
1,512,888
   
AGM Insured
     
805
 
Greene County Development Authority, Georgia, Health System Revenue Bonds, Catholic Health
No Opt. Call
AA
863,998
   
East Issue, Series 2012, 4.250%, 11/15/42
     
3,055
 
Gwinnett County School District, Georgia, General Obligation Bonds, Series 2008,
2/18 at 100.00
AAA
3,406,997
   
5.000%, 2/01/36 (5)
     
1,350
 
Henry County Water and Sewerage Authority, Georgia, Revenue Bonds, Series 2005, 5.250%,
No Opt. Call
AA+
1,766,165
   
2/01/27 – BHAC Insured
     
2,615
 
Valdosta and Lowndes County Hospital Authority, Georgia, Revenue Certificates, South Georgia
10/21 at 100.00
Aa2
2,969,489
   
Medical Center Project, Series 2011B, 5.000%, 10/01/41
     
24,720
 
Total Georgia
   
27,642,807
   
Guam – 0.2% (0.1% of Total Investments)
     
2,030
 
Guam Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 2013,
7/23 at 100.00
A–
2,401,754
   
5.500%, 7/01/43
     
   
Hawaii – 0.0% (0.0% of Total Investments)
     
125
 
Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaii Pacific
7/23 at 100.00
BB+
144,165
   
University, Series 2013A, 6.875%, 7/01/43
     
   
Idaho – 0.2% (0.1% of Total Investments)
     
2,110
 
Idaho Health Facilities Authority, Revenue Bonds, Saint Luke’s Health System Project, Series
3/22 at 100.00
A–
2,360,267
   
2012A, 5.000%, 3/01/47 – AGM Insured
     
   
Illinois – 13.8% (9.6% of Total Investments)
     
4,000
 
Bolingbrook, Illinois, General Obligation Refunding Bonds, Series 2002B, 0.000%, 1/01/34 –
No Opt. Call
AA–
1,913,720
   
FGIC Insured
     
3,500
 
Chicago Transit Authority, Illinois, Capital Grant Receipts Revenue Bonds, Federal Transit
6/21 at 100.00
AA
4,036,480
   
Administration Section 5307 Urbanized Area Formula Funds, Refunding Series 2011, 5.250%,
     
   
6/01/26 – AGM Insured
     
9,285
 
Chicago Transit Authority, Illinois, Sales Tax Receipts Revenue Bonds, Series 2014, 5.250%, 12/01/49
No Opt. Call
AA
10,932,159
13,100
 
Chicago, Illinois, General Airport Revenue Bonds, O’Hare International Airport, Third Lien
1/20 at 100.00
AA
14,979,326
   
Refunding Series 2010C, 5.250%, 1/01/35 – AGC Insured
     
1,450
 
Chicago, Illinois, General Airport Revenue Bonds, O’Hare International Airport, Third Lien
1/16 at 100.00
AA–
1,515,163
   
Series 2005A, 5.250%, 1/01/24 – NPFG Insured
     
4,735
 
Cook County Community College District 508, Illinois, General Obligation Bonds, Chicago City
12/23 at 100.00
AA
5,508,462
   
Colleges, Series 2013, 5.250%, 12/01/43
     
21,860
 
Illinois Development Finance Authority, Local Government Program Revenue Bonds, Kane, Cook and
No Opt. Call
Aa3
21,159,168
   
DuPage Counties School District U46 – Elgin, Series 2002, 0.000%, 1/01/17 – AGM Insured
     
2,050
 
Illinois Educational Facilities Authority, Revenue Bonds, Field Museum of Natural History,
11/23 at 100.00
A2
2,343,396
   
Series 2002, 5.500%, 11/01/36
     
5,020
 
Illinois Finance Authority, Revenue Bonds, Advocate Health Care Network, Series 2012,
No Opt. Call
AA
5,658,895
   
5.000%, 6/01/42
     
4,200
 
Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2012, 5.000%, 9/01/38
9/22 at 100.00
BBB
4,542,258
7,480
 
Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2014A,
9/24 at 100.00
BBB
8,160,755
   
5.000%, 9/01/42
     
2,910
 
Illinois Finance Authority, Revenue Bonds, Ingalls Health System, Series 2013, 5.000%, 5/15/43
5/22 at 100.00
Baa1
3,129,443
1,145
 
Illinois Finance Authority, Revenue Bonds, Rehabilitation Institute of Chicago, Series 2013A,
7/23 at 100.00
A–
1,377,607
   
6.000%, 7/01/43
     
3,560
 
Illinois Finance Authority, Revenue Bonds, The Carle Foundation, Series 2011A, 6.000%, 8/15/41 –
8/21 at 100.00
AA
4,226,076
   
AGM Insured
     
1,000
 
Illinois Finance Authority, Revenue Bonds, The University of Chicago Medical Center, Series
2/21 at 100.00
AA–
1,157,530
   
2011C, 5.500%, 8/15/41
     
9,510
 
Illinois Finance Authority, Revenue Bonds, University of Chicago, Series 2012A, 5.000%, 10/01/51
10/21 at 100.00
AA+
10,587,768
5,045
 
Illinois Health Facilities Authority, Revenue Bonds, Lutheran General Health System, Series
No Opt. Call
AA (4)
5,507,223
   
1993A, 6.250%, 4/01/18 – AGM Insured (ETM)
     
6,500
 
Illinois Municipal Electric Agency, Power Supply System Revenue Bonds, Series 2007A, 5.000%,
2/17 at 100.00
AA–
6,956,495
   
2/01/35 – FGIC Insured
     
   
Illinois State, General Obligation Bonds, May Series 2014:
     
1,700
 
5.000%, 5/01/36
5/24 at 100.00
A–
1,856,400
5,420
 
5.000%, 5/01/39
5/24 at 100.00
A–
5,887,800
   
Illinois State, General Obligation Bonds, Series 2012A:
     
2,500
 
5.000%, 3/01/25
3/22 at 100.00
A–
2,802,650
4,500
 
5.000%, 3/01/27
3/22 at 100.00
A–
4,985,325
1,125
 
Illinois State, General Obligation Bonds, Series 2013, 5.500%, 7/01/38
7/23 at 100.00
A–
1,281,656
5,000
 
Macon County School District 61 Decatur, Illinois, General Obligation Bonds, Series 2011A,
1/21 at 100.00
A2
5,663,850
   
5.250%, 1/01/39 – AGM Insured
     
5,000
 
Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project
6/22 at 100.00
AAA
5,510,600
   
Refunding Bonds, Series 2012B, 5.000%, 6/15/52 (UB) (5)
     
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
     
   
Project, Capital Appreciation Refunding Series 2010B-1:
     
33,000
 
0.000%, 6/15/45 – AGM Insured
No Opt. Call
AAA
8,655,240
5,000
 
0.000%, 6/15/46 – AGM Insured
No Opt. Call
AAA
1,251,000
5,725
 
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
6/22 at 101.00
AAA
5,933,562
   
Project, Series 2002A, 0.000%, 6/15/27 – NPFG Insured
     
5,010
 
Metropolitan Pier and Exposition Authority, Illinois, Revenue Refunding Bonds, McCormick Place
No Opt. Call
AA–
4,202,388
   
Expansion Project, Series 1996A, 0.000%, 12/15/21 – NPFG Insured
     
4,125
 
Southwestern Illinois Development Authority, Health Facility Revenue Bonds, Memorial Group,
11/23 at 100.00
BB+
5,212,763
   
Inc., Series 2013, 7.625%, 11/01/48
     
1,895
 
Williamson & Johnson Counties Community Unit School District 2, Marion, Illinois, General
12/20 at 100.00
AA
2,382,527
   
Obligation Bonds, Series 2011, 7.250%, 12/01/28 – AGM Insured
     
186,350
 
Total Illinois
   
169,317,685
   
Indiana – 4.8% (3.4% of Total Investments)
     
4,725
 
Indiana Finance Authority, Hospital Revenue Bonds, Community Health Network Project, Series
5/23 at 100.00
A
5,313,641
   
2012A, 5.000%, 5/01/42
     
1,500
 
Indiana Finance Authority, Midwestern Disaster Relief Revenue Bonds, Ohio Valley Electric
6/22 at 100.00
BBB–
1,626,210
   
Corporation Project, Series 2012A, 5.000%, 6/01/39 – AGM Insured
     
10,000
 
Indiana Finance Authority, Revenue Bonds, Trinity Health Care Group, Refunding Series 2009A,
12/19 at 100.00
AA
11,487,800
   
5.250%, 12/01/38 (UB)
     
5,000
 
Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series
10/21 at 100.00
AA–
5,687,600
   
2011B, 5.000%, 10/01/41
     
3,075
 
Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series
10/22 at 100.00
AA
3,536,588
   
2012A, 5.000%, 10/01/37
     
2,045
 
Indiana Health Facility Financing Authority, Revenue Bonds, Community Hospitals of Indiana,
5/15 at 100.00
N/R (4)
2,070,276
   
Series 2005A, 5.000%, 5/01/35 (Pre-refunded 5/01/15) – AMBAC Insured
     
8,310
 
Indiana Municipal Power Agency, Power Supply Revenue Bonds, Series 2007A, 5.000%, 1/01/42 –
1/17 at 100.00
AA–
8,851,646
   
NPFG Insured
     
9,255
 
Indianapolis Local Public Improvement Bond Bank, Indiana, Series 1999E, 0.000%, 2/01/25 –
No Opt. Call
AA
7,149,302
   
AMBAC Insured
     
   
Indianapolis Local Public Improvement Bond Bank, Indiana, Waterworks Project Series 2009A:
     
3,000
 
5.500%, 1/01/38 – AGC Insured
1/19 at 100.00
AA
3,418,200
5,000
 
5.500%, 1/01/38 – AGC Insured (UB)
1/19 at 100.00
AA
5,697,000
3,830
 
Saint Joseph County Hospital Authority, Revenue Bonds, Beacon Health System Obligated Group,
8/23 at 100.00
AA–
3,921,920
   
Series 2013C, 4.000%, 8/15/44
     
500
 
Vigo County Hospital Authority, Indiana, Revenue Bonds, Union Hospital, Series 2007,
9/17 at 100.00
N/R
526,080
   
5.800%, 9/01/47
     
56,240
 
Total Indiana
   
59,286,263
   
Iowa – 1.5% (1.0% of Total Investments)
     
4,000
 
Ames, Iowa, Hospital Revenue Bonds, Mary Greeley Medical Center, Series 2011, 5.250%, 6/15/36
6/20 at 100.00
A2
4,467,760
425
 
Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company
12/23 at 100.00
BB–
471,202
   
Project, Series 2013, 5.250%, 12/01/25
     
   
Iowa Tobacco Settlement Authority, Asset Backed Settlement Revenue Bonds, Series 2005C:
     
7,125
 
5.375%, 6/01/38
6/15 at 100.00
B+
6,364,121
185
 
5.625%, 6/01/46
6/15 at 100.00
B+
168,467
6,600
 
Iowa Tobacco Settlement Authority, Tobacco Asset-Backed Revenue Bonds, Series 2005B,
6/17 at 100.00
B+
6,310,590
   
5.600%, 6/01/34
     
18,335
 
Total Iowa
   
17,782,140
   
Kansas – 0.2% (0.2% of Total Investments)
     
630
 
Kansas Development Finance Authority, Board of Regents, Revenue Bonds, Scientific Research and
4/15 at 101.00
AA–
641,983
   
Development Facilities Projects, Series 2003C, 5.000%, 10/01/22 – AMBAC Insured
     
2,000
 
Kansas Development Finance Authority, Health Facilities Revenue Bonds, Stormont-Vail Health
11/22 at 100.00
A2
2,223,840
   
Care Inc., Series 2013J, 5.000%, 11/15/38
     
2,630
 
Total Kansas
   
2,865,823
   
Kentucky – 1.3% (0.9% of Total Investments)
     
6,010
 
Kentucky Economic Development Finance Authority, Health System Revenue Bonds, Norton
No Opt. Call
AA–
3,658,227
   
Healthcare Inc., Series 2000B, 0.000%, 10/01/28 – NPFG Insured
     
5,000
 
Kentucky Municipal Power Agency, Power Supply System Revenue Bonds, Prairie State Project
9/17 at 100.00
AA–
5,436,900
   
Series 2007A, 5.000%, 9/01/37 – NPFG Insured
     
   
Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds,
     
   
Downtown Crossing Project, Convertible Capital Appreciation Series 2013C:
     
2,575
 
0.000%, 7/01/43
7/31 at 100.00
Baa3
1,913,483
4,430
 
0.000%, 7/01/46
7/31 at 100.00
Baa3
3,295,699
   
Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds,
     
   
Downtown Crossing Project, Series 2013A:
     
1,150
 
5.750%, 7/01/49
7/23 at 100.00
Baa3
1,355,724
220
 
6.000%, 7/01/53
7/23 at 100.00
Baa3
261,538
19,385
 
Total Kentucky
   
15,921,571
   
Louisiana – 4.8% (3.3% of Total Investments)
     
4,690
 
Ascension Parish Industrial development Board, Louisiana, Revenue Bonds, Impala Warehousing
7/23 at 100.00
N/R
5,185,217
   
(US) LLC Project, Series 2013, 6.000%, 7/01/36
     
670
 
Jefferson Parish Hospital District1, Louisiana, Hospital Revenue Bonds, West Jefferson Medical
1/21 at 100.00
AA
796,442
   
Center, Refunding Series 2011A, 6.000%, 1/01/39 – AGM Insured
     
5,000
 
Lafayette Public Trust Financing Authority, Louisiana, Revenue Bonds, Ragin’ Cajun Facilities
10/20 at 100.00
AA
5,821,150
   
Inc. Project, Series 2010, 5.500%, 10/01/41 – AGM Insured
     
6,870
 
Louisiana Stadium and Exposition District, Revenue Refunding Bonds, Senior Lien Series 2013A,
7/23 at 100.00
A
7,863,471
   
5.000%, 7/01/36
     
2,000
 
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Second Lien Series 2010B, 5.000%, 5/01/45
5/20 at 100.00
AA
2,288,080
   
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2005A:
     
1,010
 
5.000%, 5/01/25 (Pre-refunded 5/01/15) – FGIC Insured
5/15 at 100.00
Aa1 (4)
1,022,514
2,210
 
5.000%, 5/01/26 (Pre-refunded 5/01/15) – FGIC Insured
5/15 at 100.00
Aa1 (4)
2,237,382
   
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006A:
     
9,000
 
5.000%, 5/01/36 (Pre-refunded 5/01/16) – AGM Insured
5/16 at 100.00
Aa1 (4)
9,535,770
8,480
 
4.750%, 5/01/39 (Pre-refunded 5/01/16) – AGM Insured
5/16 at 100.00
Aa1 (4)
8,887,210
14,265
 
4.500%, 5/01/41 – FGIC Insured (UB)
5/16 at 100.00
Aa1
14,881,962
54,195
 
Total Louisiana
   
58,519,198
   
Maine – 0.1% (0.1% of Total Investments)
     
1,010
 
Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical
7/23 at 100.00
Baa1
1,104,597
   
Center Obligated Group Issue, Series 2013, 5.000%, 7/01/43
     
   
Maryland – 0.5% (0.3% of Total Investments)
     
1,865
 
Baltimore, Maryland, Senior Lien Convention Center Hotel Revenue Bonds, Series 2006A, 5.250%,
9/16 at 100.00
Ba1
1,928,447
   
9/01/26 – SYNCORA GTY Insured
     
1,200
 
Maryland Economic Development Corporation, Student Housing Revenue Refunding Bonds, University
6/16 at 100.00
AA
1,255,068
   
of Maryland College Park Projects, Series 2006, 5.000%, 6/01/28 – CIFG Insured
     
2,705
 
Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of
7/22 at 100.00
A2
3,047,074
   
Maryland Medical System Issue, Series 2013A, 5.000%, 7/01/43
     
5,770
 
Total Maryland
   
6,230,589
   
Massachusetts – 3.5% (2.4% of Total Investments)
     
5,500
 
Massachusetts Department of Transportation, Metropolitan Highway System Revenue Bonds,
1/20 at 100.00
AA+
6,341,775
   
Commonwealth Contract Assistance Secured, Refunding Series 2010B, 5.000%, 1/01/35
     
1,430
 
Massachusetts Development Finance Agency, Resource Recovery Revenue Refunding Bonds, Covanta
11/17 at 100.00
BB+
1,476,918
   
Energy Project, Series 2012B, 4.875%, 11/01/42
     
3,000
 
Massachusetts Development Finance Authority, Revenue Bonds, WGBH Educational Foundation,
No Opt. Call
A
4,041,900
   
Series 2002A, 5.750%, 1/01/42 – AMBAC Insured
     
3,335
 
Massachusetts Health and Education Facilities Authority, Revenue Bonds, Partners HealthCare
7/19 at 100.00
AA
4,836,350
   
System, Tender Option Trust 2015-XF0047, 13.749%, 7/01/29 (IF)
     
4,400
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Series 2005A,
8/15 at 100.00
AA+ (4)
4,516,732
   
5.000%, 8/15/23 (Pre-refunded 8/15/15) – AGM Insured (UB)
     
3,250
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Series 2007A,
8/17 at 100.00
AA+
3,554,428
   
5.000%, 8/15/37 – AMBAC Insured
     
7,500
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Tender Option Bond
No Opt. Call
AA+
11,120,250
   
Trust 14021, 9.363%, 2/15/20 (IF)
     
3,335
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Tender Option Bond
8/17 at 100.00
AA+
4,240,086
   
Trust 3091, 13.554%, 8/15/37 – AGM Insured (IF)
     
1,725
 
Massachusetts Water Resources Authority, General Revenue Bonds, Series 2007A, 4.500%, 8/01/46 –
2/17 at 100.00
AA+
1,785,082
   
AGM Insured (UB) (5)
     
500
 
Springfield Water and Sewer Commission, Massachusetts, General Revenue Bonds, Refunding Series
11/20 at 100.00
AA
585,330
   
2010B, 5.000%, 11/15/30 – AGC Insured
     
33,975
 
Total Massachusetts
   
42,498,851
   
Michigan – 1.9% (1.3% of Total Investments)
     
1,220
 
Detroit Water and Sewerage Department, Michigan, Sewage Disposal System Revenue Bonds,
7/22 at 100.00
BBB+
1,345,001
   
Refunding Senior Lien Series 2012A, 5.250%, 7/01/39
     
10,000
 
Detroit, Michigan, Water Supply System Revenue Bonds, Senior Lien Series 2011A, 5.250%, 7/01/41
7/21 at 100.00
BBB+
10,896,100
1,315
 
Michigan Public Power Agency, AFEC Project Revenue Bonds, Series 2012A, 5.000%, 1/01/43
1/22 at 100.00
A2
1,448,828
820
 
Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series
12/16 at 100.00
AA–
867,626
   
2006A, 5.000%, 12/01/31
     
180
 
Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series
12/16 at 100.00
Aa2 (4)
195,246
   
2006A, 5.000%, 12/01/31 (Pre-refunded 12/01/16)
     
2,000
 
Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series
6/22 at 100.00
AA
2,221,600
   
2009C, 5.000%, 12/01/48
     
6,500
 
Wayne Charter County, Michigan, Limited Tax General Obligation Airport Hotel Revenue Bonds,
4/15 at 100.00
AA–
6,508,320
   
Detroit Metropolitan Wayne County Airport, Series 2001A, 5.000%, 12/01/30 – NPFG Insured
     
22,035
 
Total Michigan
   
23,482,721
   
Missouri – 0.7% (0.5% of Total Investments)
     
1,000
 
Jackson County Reorganized School District R-7, Lees Summit, Missouri, General Obligation
3/16 at 100.00
Aa1 (4)
1,051,820
   
Bonds, Series 2006, 5.250%, 3/01/25 (Pre-refunded 3/01/16) – NPFG Insured
     
6,165
 
Missouri Health and Educational Facilities Authority, Educational Facilities Revenue Bonds,
5/23 at 100.00
BBB+
7,003,995
   
Saint Louis College of Pharmacy, Series 2013, 5.500%, 5/01/43
     
220
 
St. Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village
9/23 at 100.00
A–
249,291
   
of Sunset Hills, Series 2013A, 5.875%, 9/01/43
     
7,385
 
Total Missouri
   
8,305,106
   
Montana – 0.1% (0.1% of Total Investments)
     
1,300
 
Montana State University, Facilties Revenue Bonds, Improvement Series 2013A, 4.500%, 11/15/38
11/23 at 100.00
Aa3
1,468,961
   
Nebraska – 1.0% (0.7% of Total Investments)
     
2,280
 
Lincoln County Hospital Authority 1, Nebraska, Hospital Revenue and Refunding Bonds, Great
No Opt. Call
A–
2,557,271
   
Plains Regional Medical Center Project, Series 2012, 5.000%, 11/01/42
     
865
 
Omaha Public Power District, Nebraska, Separate Electric System Revenue Bonds, Nebraska City 2,
2/17 at 100.00
AA+
1,543,964
   
Tender Option Bond Trust 11673, 20.198%, 8/01/40 – AMBAC Insured (IF)
     
8,000
 
Public Power Generation Agency, Nebraska, Whelan Energy Center Unit 2 Revenue Bonds, Series
1/17 at 100.00
A2
8,324,960
   
2007A, 5.000%, 1/01/37 – AMBAC Insured
     
11,145
 
Total Nebraska
   
12,426,195
   
Nevada – 2.3% (1.6% of Total Investments)
     
2,600
 
Clark County, Nevada, Airport Revenue Bonds, Subordinate Lien Series 2009C, 5.000%, 7/01/26 –
7/19 at 100.00
AA
2,990,156
   
AGM Insured
     
12,265
 
Clark County, Nevada, Passenger Facility Charge Revenue Bonds, Las Vegas-McCarran
1/20 at 100.00
AA
14,055,445
   
International Airport, Series 2010A, 5.250%, 7/01/39 – AGM Insured
     
950
 
Las Vegas Valley Water District, Nevada, General Obligation Bonds, Water Series 2012B,
6/22 at 100.00
AA+
1,093,821
   
5.000%, 6/01/42
     
10,000
 
Nevada System of Higher Education, Universities Revenue Bonds, Series 2005B, 5.000%, 7/01/35 –
No Opt. Call
Aa2
10,368,900
   
AMBAC Insured
     
25,815
 
Total Nevada
   
28,508,322
   
New Jersey – 6.4% (4.4% of Total Investments)
     
   
New Jersey Economic Development Authority, Revenue Bonds, Motor Vehicle Surcharge,
     
   
Series 2004A:
     
2,675
 
5.000%, 7/01/22 – NPFG Insured
4/15 at 100.00
AA–
2,718,068
4,445
 
5.000%, 7/01/23 – NPFG Insured
4/15 at 100.00
AA–
4,516,565
1,200
 
5.000%, 7/01/29 – NPFG Insured
4/15 at 100.00
AA–
1,219,320
720
 
New Jersey Health Care Facilities Financing Authority, Revenue Bonds, Robert Wood Johnson
7/23 at 100.00
A
864,598
   
University Hospital, Series 2013A, 5.500%, 7/01/43
     
3,075
 
New Jersey Transit Corporation, Certificates of Participation Refunding, Series 2003, 5.500%,
No Opt. Call
AA
3,178,136
   
10/01/15 – AGM Insured
     
5,000
 
New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Capital
No Opt. Call
A2
3,108,500
   
Appreciation Series 2010A, 0.000%, 12/15/26
     
   
New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2006C:
     
25,000
 
0.000%, 12/15/35 – AMBAC Insured
No Opt. Call
A2
10,067,500
10,000
 
0.000%, 12/15/36 – AMBAC Insured
No Opt. Call
A2
3,855,300
10,500
 
New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2007A,
12/17 at 100.00
AA
11,383,365
   
5.000%, 12/15/34 – AMBAC Insured
     
9,000
 
New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2012AA,
No Opt. Call
A2
9,876,600
   
5.000%, 6/15/38
     
14,000
 
New Jersey Turnpike Authority, Revenue Bonds, Refunding Series 2005D-1, 5.250%, 1/01/26 –
No Opt. Call
AA
17,936,520
   
AGM Insured
     
330
 
New Jersey Turnpike Authority, Revenue Bonds, Tender Option Bond Trust 1154, 17.639%,
7/22 at 100.00
A+
508,712
   
1/01/43 (IF) (5)
     
   
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds,
     
   
Series 2007-1A:
     
1,545
 
4.500%, 6/01/23
6/17 at 100.00
BB
1,553,358
785
 
4.625%, 6/01/26
6/17 at 100.00
B+
755,767
3,300
 
4.750%, 6/01/34
6/17 at 100.00
B2
2,619,936
5,000
 
5.000%, 6/01/41
6/17 at 100.00
B2
4,054,400
96,575
 
Total New Jersey
   
78,216,645
   
New Mexico – 0.4% (0.3% of Total Investments)
     
2,000
 
New Mexico Finance Authority, Public Project Revolving Fund Revenue Bonds, Series 2005E,
6/15 at 100.00
Aa2
2,035,220
   
5.000%, 6/15/25 – NPFG Insured
     
2,725
 
Rio Rancho, New Mexico, Water and Wastewater Revenue Bonds, Refunding Series 2009, 5.000%,
5/19 at 100.00
AA
3,152,880
   
5/15/21 – AGM Insured
     
4,725
 
Total New Mexico
   
5,188,100
   
New York – 7.7% (5.4% of Total Investments)
     
2,115
 
Dormitory Authority of the State of New York, FHA-Insured Mortgage Revenue Bonds, Montefiore
2/15 at 100.00
AA–
2,123,227
   
Hospital, Series 2004, 5.000%, 8/01/23 – FGIC Insured
     
3,000
 
Dormitory Authority of the State of New York, Revenue Bonds, Columbia University, Series
4/21 at 100.00
AAA
3,536,610
   
2011A, 5.000%, 10/01/41
     
7,435
 
Dormitory Authority of the State of New York, Revenue Bonds, New School University, Series
7/20 at 100.00
AA
8,704,749
   
2010, 5.500%, 7/01/43 – AGM Insured
     
3,200
 
Dormitory Authority of the State of New York, Revenue Bonds, New York University, Series
7/22 at 100.00
AA–
3,690,624
   
2012A, 5.000%, 7/01/42
     
1,000
 
Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, Series
3/15 at 100.00
AAA
1,006,120
   
2005F, 5.000%, 3/15/24 (Pre-refunded 3/15/15) – AMBAC Insured
     
1,300
 
Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Senior Fiscal 2012 Series
2/21 at 100.00
A
1,530,009
   
2011A, 5.750%, 2/15/47
     
8,150
 
Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Series 2006A, 4.500%,
2/17 at 100.00
AA–
8,625,390
   
2/15/47 – NPFG Insured
     
11,415
 
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2006A,
6/16 at 100.00
AA–
12,018,854
   
5.000%, 12/01/25 – FGIC Insured
     
3,000
 
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2006C,
9/16 at 100.00
AA–
3,185,850
   
5.000%, 9/01/35 – NPFG Insured
     
   
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2014A:
     
1,045
 
4.000%, 9/01/39 – AGM Insured
9/24 at 100.00
AA
1,113,521
780
 
5.000%, 9/01/44
9/24 at 100.00
A–
897,179
2,830
 
Long Island Power Authority, New York, Electric System Revenue Bonds, Series 2011A,
5/21 at 100.00
A–
3,176,109
   
5.000%, 5/01/38
     
6,165
 
New York Convention Center Development Corporation, Hotel Unit Fee Revenue Bonds, Series 2005,
11/15 at 100.00
AA+
6,376,336
   
5.000%, 11/15/44 – AMBAC Insured
     
6,135
 
New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 3 World Trade
11/24 at 100.00
N/R
6,586,475
   
Center Project, Class 1 Series 2014, 5.000%, 11/15/44
     
10,000
 
New York Liberty Development Corporation, Revenue Bonds, Goldman Sachs Headquarters Issue,
No Opt. Call
A
12,508,000
   
Series 2005, 5.250%, 10/01/35
     
4,045
 
New York State Environmental Facilities Corporation, State Clean Water and Drinking Water
6/22 at 100.00
AAA
6,673,886
   
Revolving Funds Revenue Bonds, New York City Municipal Water Finance Authority Projects,
     
   
Tender Option Bond Trust 2012-9W, 13.914%, 6/15/26 (IF) (5)
     
270
 
New York State Housing Finance Agency, Mortgage Revenue Refunding Bonds, Housing Project,
5/15 at 100.00
AA
270,788
   
Series 1996A, 6.125%, 11/01/20 – AGM Insured
     
1,850
 
New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, Series
3/15 at 100.00
AAA
1,861,248
   
2005B, 5.000%, 3/15/25 (Pre-refunded 3/15/15) – AGM Insured
     
3,335
 
New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, Tender
3/17 at 100.00
AAA
4,164,715
   
Option Bond Trust 09-6W, 13.281%, 3/15/37 (IF) (5)
     
2,105
 
Onondaga Civic Development Corporation, New York, Revenue Bonds, Saint Joseph’s Hospital
7/22 at 100.00
BB
2,190,905
   
Health Center Project, Series 2012, 5.000%, 7/01/42
     
   
Triborough Bridge and Tunnel Authority, New York, General Purpose Revenue Bonds, Refunding
     
   
Subordinate Lien Series 2013A:
     
775
 
5.000%, 11/15/28
No Opt. Call
A+
925,497
5,545
 
0.000%, 11/15/31
No Opt. Call
A+
3,223,697
405
 
0.000%, 11/15/32
No Opt. Call
A+
225,180
85,900
 
Total New York
   
94,614,969
   
North Carolina – 1.5% (1.1% of Total Investments)
     
   
Appalachian State University, North Carolina, Revenue Bonds, Series 2005:
     
465
 
5.000%, 7/15/30 (Pre-refunded 7/15/15)
7/15 at 100.00
Aa3 (4)
475,444
785
 
5.000%, 7/15/30 (Pre-refunded 7/15/15)
7/15 at 100.00
Aa3 (4)
802,631
3,555
 
Charlotte, North Carolina, Water and Sewer System Refunding Bonds, Tender Option Bond Trust
7/20 at 100.00
AAA
5,336,126
   
43W, 13.765%, 7/01/38 (IF) (5)
     
5,000
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Duke University
6/22 at 100.00
AA
5,800,200
   
Health System, Series 2012A, 5.000%, 6/01/42
     
1,455
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Vidant Health,
6/22 at 100.00
A+
1,647,846
   
Refunding Series 2012A, 5.000%, 6/01/36
     
1,500
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Refunding Bonds,
10/22 at 100.00
AA–
1,698,075
   
WakeMed, Series 2012A, 5.000%, 10/01/38
     
3,050
 
Raleigh Durham Airport Authority, North Carolina, Airport Revenue Bonds, Series 2005A, 5.000%,
5/15 at 100.00
Aa3
3,085,929
   
5/01/22 – AMBAC Insured
     
15,810
 
Total North Carolina
   
18,846,251
   
North Dakota – 0.7% (0.4% of Total Investments)
     
5,080
 
Burleigh County, North Dakota, Health Care Revenue Bonds, Saint Alexius Medical Center
7/22 at 100.00
BBB+
5,459,120
   
Project, Refunding Series 2012A, 4.500%, 7/01/32
     
1,015
 
Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated
12/21 at 100.00
A–
1,117,505
   
Group, Series 2012, 5.000%, 12/01/35
     
1,420
 
Williston, North Dakota, Multifamily Housing Revenue Bonds, Eagle Crest Apartments LLC
9/23 at 100.00
N/R
1,513,166
   
Project, Series 2013, 7.750%, 9/01/38
     
7,515
 
Total North Dakota
   
8,089,791
   
Ohio – 7.6% (5.3% of Total Investments)
     
320
 
Akron, Bath and Copley Joint Township Hospital District, Ohio, Hospital Revenue Bonds,
5/22 at 100.00
A1
357,290
   
Children’s Hospital Medical Center, Improvement & Refunding Series 2012, 5.000%, 11/15/42
     
   
Allen County, Ohio, Hospital Facilities Revenue Bonds, Catholic Health Partners, Refunding and
     
   
Improvement Series 2012A:
     
650
 
5.000%, 5/01/33
5/22 at 100.00
AA–
743,249
860
 
4.000%, 5/01/33
5/22 at 100.00
AA–
889,524
800
 
5.000%, 5/01/42
5/22 at 100.00
AA–
900,784
   
Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue
     
   
Bonds, Senior Lien, Series 2007A-2:
     
25
 
5.375%, 6/01/24
6/17 at 100.00
B–
22,137
6,045
 
5.125%, 6/01/24
6/17 at 100.00
B–
5,237,993
710
 
5.875%, 6/01/30
6/17 at 100.00
B–
617,594
13,445
 
5.750%, 6/01/34
6/17 at 100.00
B–
11,388,318
1,485
 
5.875%, 6/01/47
6/17 at 100.00
B
1,270,299
6,205
 
Cleveland Heights-University Heights City School District, Ohio, General Obligation Bonds,
6/23 at 100.00
AA
6,958,101
   
School Improvement Series 2014, 5.000%, 12/01/51
     
5,975
 
Fairfield County, Ohio, Hospital Facilities Revenue Bonds, Fairfield Medical Center Project,
6/23 at 100.00
Baa2
6,590,843
   
Series 2013, 5.000%, 6/15/43
     
1,465
 
Franklin County, Ohio, Hospital Revenue Bonds, Nationwide Children’s Hospital Project,
5/22 at 100.00
Aa2
1,639,438
   
Improvement Series 2012A, 5.000%, 11/01/42
     
   
Hamilton County, Ohio, Sales Tax Bonds, Subordinate Lien, Series 2006A:
     
7,775
 
4.250%, 12/01/32 – AMBAC Insured
12/16 at 100.00
A+
7,955,536
4,605
 
4.250%, 12/01/32 – AMBAC Insured (UB)
12/16 at 100.00
A+
4,711,928
6,920
 
JobsOhio Beverage System, Ohio, Statewide Liquor Profits Revenue Bonds, Senior Lien Series
1/23 at 100.00
AA
7,983,881
   
2013A, 5.000%, 1/01/38 (Mandatory put 1/01/23)
     
6,000
 
Middletown City School District, Butler County, Ohio, General Obligation Bonds, Refunding
No Opt. Call
A2
7,746,240
   
Series 2007, 5.250%, 12/01/31 – AGM Insured
     
11,000
 
Northeast Ohio Regional Sewer District, Wastewater Improvement Revenue Bonds, Refunding &
11/24 at 100.00
AA+
12,978,240
   
Improvement Series 2014, 5.000%, 11/15/49
     
5,000
 
Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Project, Junior Lien Series
2/23 at 100.00
A+
5,744,150
   
2013A-1, 5.000%, 2/15/48
     
3,960
 
Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Projects, Junior Lien
2/31 at 100.00
A+
3,458,981
   
Convertible Series 2013A-3, 0.000%, 2/15/36
     
   
Southeastern Ohio Port Authority, Hospital Facilities Revenue Bonds, Memorial Health System
     
   
Obligated Group Project, Refunding and Improvement Series 2012:
     
135
 
5.750%, 12/01/32
12/22 at 100.00
N/R
146,634
130
 
6.000%, 12/01/42
12/22 at 100.00
N/R
141,228
4,190
 
Springboro Community City School District, Warren County, Ohio, General Obligation Bonds,
No Opt. Call
AA
5,381,846
   
Refunding Series 2007, 5.250%, 12/01/26 – AGM Insured
     
87,700
 
Total Ohio
   
92,864,234
   
Oklahoma – 0.6% (0.4% of Total Investments)
     
   
Oklahoma Capitol Improvement Authority, State Facilities Revenue Bonds, Series 2005F:
     
6,000
 
5.000%, 7/01/24 (Pre-refunded 7/01/15) – AMBAC Insured
7/15 at 100.00
AA (4)
6,123,360
1,610
 
5.000%, 7/01/27 (Pre-refunded 7/01/15) – AMBAC Insured
7/15 at 100.00
AA (4)
1,643,102
7,610
 
Total Oklahoma
   
7,766,462
   
Oregon – 0.2% (0.2% of Total Investments)
     
1,500
 
Oregon Health and Science University, Revenue Bonds, Series 2012E, 5.000%, 7/01/32
No Opt. Call
A+
1,755,810
1,000
 
Tigard, Washington County, Oregon, Water System Revenue Bonds, Series 2012, 5.000%, 8/01/42
8/22 at 100.00
AA–
1,145,760
2,500
 
Total Oregon
   
2,901,570
   
Pennsylvania – 7.3% (5.1% of Total Investments)
     
3,545
 
Allegheny County Sanitary Authority, Pennsylvania, Sewer Revenue Bonds, Series 2005A, 5.000%,
12/15 at 100.00
AA–
3,682,014
   
12/01/23 – NPFG Insured
     
7,000
 
Chester County Health and Educational Facilities Authority, Pennsylvania, Health System
5/20 at 100.00
AA
7,913,990
   
Revenue Bonds, Jefferson Health System, Series 2010A, 5.000%, 5/15/40
     
4,000
 
Commonwealth Financing Authority, Pennsylvania, State Appropriation Lease Bonds, Series 2006A,
6/16 at 100.00
AA
4,242,600
   
5.000%, 6/01/26 – AGM Insured (UB)
     
2,150
 
Dauphin County General Authority, Pennsylvania, Health System Revenue Bonds, Pinnacle Health
6/22 at 100.00
A
2,381,168
   
System Project, Series 2012A, 5.000%, 6/01/42
     
4,235
 
Delaware County Authority, Pennsylvania, Revenue Bonds, Villanova University, Series 2006,
8/16 at 100.00
A+ (4)
4,532,297
   
5.000%, 8/01/24 (Pre-refunded 8/01/16) – AMBAC Insured
     
3,500
 
Delaware River Port Authority, New Jersey and Pennsylvania, Revenue Bonds, Series 2010E,
1/20 at 100.00
AA
3,980,760
   
5.000%, 1/01/40 – AGM Insured
     
4,000
 
Erie Water Authority, Erie County, Pennsylvania, Water Revenue Bonds, Series 2011A, 4.625%,
12/21 at 100.00
A1
4,335,840
   
12/01/44 – AGM Insured
     
4,585
 
Lehigh County Authority, Pennsylvania, Water and Sewer Revenue Bonds, City of Allentown
12/23 at 100.00
A
5,371,282
   
Concession, Series 2013A, 5.125%, 12/01/47
     
1,045
 
Montgomery County Industrial Development Authority, Pennsylvania, FHA Insured Mortgage Revenue
8/20 at 100.00
AA
1,222,566
   
Bonds, New Regional Medical Center Project, Series 2010, 5.375%, 8/01/38 (UB) (5)
     
5,235
 
Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, Drexel University, Series
5/15 at 100.00
AA–
5,293,527
   
2005A, 5.000%, 5/01/28 – NPFG Insured
     
7,275
 
Pennsylvania Public School Building Authority, Lease Revenue Bonds, School District of
12/16 at 100.00
AA
7,630,602
   
Philadelphia, Series 2006B, 4.500%, 6/01/32 – AGM Insured
     
2,100
 
Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2006A, 5.000%, 12/01/26 –
6/16 at 100.00
A+
2,224,110
   
AMBAC Insured
     
3,500
 
Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2009C, 0.000%,
6/26 at 100.00
AA
4,252,710
   
6/01/33 – AGM Insured
     
   
Philadelphia Gas Works, Pennsylvania, Revenue Bonds, General Ordinance, Fifth Series 2004A-1:
     
5,235
 
5.000%, 9/01/24 – AGM Insured
4/15 at 100.00
AA
5,254,579
3,000
 
5.000%, 9/01/25 – AGM Insured
4/15 at 100.00
AA
3,011,460
2,000
 
Philadelphia Gas Works, Pennsylvania, Revenue Bonds, General Ordinance, Fourth Series 1998,
4/15 at 100.00
AA
2,006,620
   
5.000%, 8/01/32 – AGM Insured
     
2,985
 
Philadelphia Hospitals and Higher Education Facilities Authority, Pennsylvania, Health System
5/20 at 100.00
N/R (4)
3,579,582
   
Revenue Bonds, Jefferson Health System, Series 2010B, 5.000%, 5/15/40 (Pre-refunded 5/15/20)
     
335
 
Philadelphia Hospitals and Higher Education Facilities Authority, Pennsylvania, Hospital
7/22 at 100.00
BB+
362,929
   
Revenue Bonds, Temple University Health System Obligated Group, Series 2012A, 5.625%, 7/01/42
     
1,425
 
Philadelphia, Pennsylvania, General Obligation Bonds, Refunding Series 2011, 6.500%, 8/01/41
8/20 at 100.00
A+
1,744,457
3,310
 
Philadelphia, Pennsylvania, Water and Wastewater Revenue Bonds, Series 1997A, 5.125%, 8/01/27 –
No Opt. Call
A1 (4)
4,215,219
   
AMBAC Insured (ETM)
     
3,415
 
Pittsburgh and Allegheny County Sports and Exhibition Authority, Pennsylvania, Sales Tax
8/20 at 100.00
AA
3,937,871
   
Revenue Bonds, Refunding Series 2010, 5.000%, 2/01/31 – AGM Insured
     
3,785
 
Reading School District, Berks County, Pennsylvania, General Obligation Bonds, Series 2005,
1/16 at 100.00
AA
3,955,666
   
5.000%, 1/15/25 – AGM Insured
     
1,125
 
Scranton, Pennsylvania, Sewer Authority Revenue Bonds, Series 2011A, 5.250%, 12/01/31 –
12/21 at 100.00
AA
1,313,640
   
AGM Insured
     
1,455
 
Solebury Township, Pennsylvania, General Obligation Bonds, Series 2005, 5.000%, 12/15/25 –
6/15 at 100.00
Aa3
1,481,001
   
AMBAC Insured
     
1,930
 
Susquehanna Area Regional Airport Authority, Pennsylvania, Airport System Revenue Bonds,
No Opt. Call
Baa3
1,977,922
   
Series 2012B, 4.000%, 1/01/33
     
82,170
 
Total Pennsylvania
   
89,904,412
   
Puerto Rico – 2.3% (1.6% of Total Investments)
     
2,140
 
Puerto Rico Electric Power Authority, Power Revenue Bonds, Series 2005RR, 5.000%, 7/01/22 –
7/15 at 100.00
AA–
2,141,370
   
FGIC Insured
     
1,000
 
Puerto Rico Municipal Finance Agency, Series 2005C, 5.250%, 8/01/21 – CIFG Insured
No Opt. Call
AA
1,009,590
5,880
 
Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, First Subordinate Series
8/20 at 100.00
AA
5,902,344
   
2010C, 5.125%, 8/01/42 – AGM Insured
     
   
Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Series 2007A:
     
47,300
 
0.000%, 8/01/44 – NPFG Insured
No Opt. Call
AA–
7,321,094
115,100
 
0.000%, 8/01/54 – AMBAC Insured
No Opt. Call
BBB
9,180,376
810
 
Puerto Rico, Highway Revenue Bonds, Highway and Transportation Authority, Series 2003AA,
No Opt. Call
AA–
822,328
   
5.500%, 7/01/17 – NPFG Insured
     
1,190
 
Puerto Rico, Highway Revenue Bonds, Highway and Transportation Authority, Series 2003AA,
No Opt. Call
A3
1,328,468
   
5.500%, 7/01/17 – NPFG Insured
     
173,420
 
Total Puerto Rico
   
27,705,570
   
Rhode Island – 1.8% (1.2% of Total Investments)
     
9,500
 
Rhode Island Health and Educational Building Corporation, Higher Education Facility Revenue
9/17 at 100.00
AA+
10,444,585
   
Bonds, Brown University, Series 2007, 5.000%, 9/01/37
     
   
Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds,
     
   
Series 2002A:
     
795
 
6.125%, 6/01/32
4/15 at 100.00
BBB+
798,419
10,255
 
6.250%, 6/01/42
4/15 at 100.00
BBB–
10,301,660
20,550
 
Total Rhode Island
   
21,544,664
   
South Carolina – 2.7% (1.9% of Total Investments)
     
   
Greenville County School District, South Carolina, Installment Purchase Revenue Bonds, Series 2006:
     
8,000
 
5.000%, 12/01/24
12/16 at 100.00
AA
8,643,280
1,955
 
5.000%, 12/01/28 – AGM Insured
12/16 at 100.00
AA
2,093,512
900
 
South Carolina JOBS Economic Development Authority, Industrial Revenue Bonds, South Carolina
2/23 at 100.00
A
983,475
   
Electric and Gas Company, Series 2013, 4.000%, 2/01/28
     
375
 
South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, Palmetto Health,
8/21 at 100.00
AA
454,856
   
Refunding Series 2011A, 6.500%, 8/01/39 – AGM Insured
     
9,900
 
South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding Series
12/24 at 100.00
AA–
11,539,341
   
2014C, 5.000%, 12/01/46
     
3,475
 
South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2013A,
12/23 at 100.00
AA–
4,042,294
   
5.125%, 12/01/43
     
4,500
 
Spartanburg Regional Health Services District, Inc., South Carolina, Hospital Revenue
4/22 at 100.00
A1
5,162,535
   
Refunding Bonds, Series 2012A, 5.000%, 4/15/32
     
29,105
 
Total South Carolina
   
32,919,293
   
South Dakota – 0.8% (0.6% of Total Investments)
     
8,800
 
South Dakota Health and Educational Facilities Authority, Revenue Bonds, Avera Health System,
7/24 at 100.00
AA–
10,137,160
   
Series 2014, 5.000%, 7/01/44
     
   
Tennessee – 0.8% (0.6% of Total Investments)
     
3,000
 
Blount County Public Building Authority, Tennessee, Local Government Improvement Loans, Oak
6/15 at 100.00
AA
3,047,940
   
Ridge General Obligation, 2005 Series B9A, Variable Rate Demand Obligations, 5.000%, 6/01/24 –
     
   
AMBAC Insured
     
5,085
 
Chattanooga Health, Educational and Housing Facility Board, Tennessee, Hospital Revenue Bonds,
1/23 at 100.00
A+
5,876,328
   
Catholic Health Initiatives, Series 2013A, 5.250%, 1/01/45
     
1,200
 
Harpeth Valley Utilities District, Davidson and Williamson Counties, Tennessee, Utilities
9/22 at 100.00
AA
1,296,924
   
Revenue Bonds, Series 2012A, 4.000%, 9/01/40
     
9,285
 
Total Tennessee
   
10,221,192
   
Texas – 8.0% (5.6% of Total Investments)
     
3,035
 
Bexar County, Texas, Venue Project Revenue Bonds, Refunding Series 2010, 5.500%, 8/15/49 –
8/19 at 100.00
AA
3,435,863
   
AGM Insured
     
365
 
Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Refunding Series 2013A,
1/23 at 100.00
BBB
403,902
   
5.000%, 1/01/43
     
1,700
 
Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Series 2011,
1/21 at 100.00
BBB
2,007,666
   
6.250%, 1/01/46
     
   
Clifton Higher Education Finance Corporation, Texas, Education Revenue Bonds, Uplift Education
     
   
Charter School, Series 2013A:
     
1,925
 
4.350%, 12/01/42
12/22 at 100.00
BBB–
1,937,166
1,000
 
4.400%, 12/01/47
12/22 at 100.00
BBB–
1,006,310
10,000
 
Dallas, Texas, Waterworks and Sewer System Revenue Bonds, Series 2007, 4.375%, 10/01/32 –
10/17 at 100.00
AAA
10,462,500
   
AMBAC Insured (UB)
     
1,500
 
El Paso, Texas, Airport Revenue Bonds, El Paso International Airport Series 2011, 5.250%, 8/15/33
8/20 at 100.00
A+
1,700,580
2,735
 
Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Tender Option Bond
10/23 at 100.00
AA+
4,127,170
   
Trust 2013-9A, 18.425%, 4/01/53 (IF)
     
5,625
 
Harris County Hospital District, Texas, Revenue Bonds, Series 2007A, 5.250%, 2/15/42 –
2/17 at 100.00
AA–
5,887,406
   
NPFG Insured
     
4,040
 
Harris County, Texas, Toll Road Revenue Bonds, Subordinate Lien Unlimited Tax Tender Options
No Opt. Call
AAA
8,034,954
   
Bond Trust 3028, 14.291%, 8/15/28 – AGM Insured (IF)
     
   
Harris County-Houston Sports Authority, Texas, Revenue Bonds, Capital Appreciation Refunding
     
   
Senior Lien Series 2014A:
     
615
 
0.000%, 11/15/41 – AGM Insured
11/31 at 62.66
AA
200,693