UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b),
(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b)
(Amendment No. 4)*
UNISYS Corporation
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(Name of Issuer)
Common Stock, $0.01 par value
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(Title of Class of Securities)
909214108
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(CUSIP Number)
December 31, 2006
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(Date of Event which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[ ] Rule 13d-1(b)
[ X ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
Page 1
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Tudor Investment Corporation
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22-2514825
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization Delaware
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 12,910,461
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
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(8) Shared Dispositive Power 12,910,461
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 12,910,461
------------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 3.7%
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12) Type of Reporting Person (See Instructions) CO
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Page 2
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Paul Tudor Jones, II
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----------------------------------------------------------------
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization USA
--------------------------
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 14,082,674
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
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(8) Shared Dispositive Power 14,082,674
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 14,082,674
---------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 4.1%
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12) Type of Reporting Person (See Instructions) IN
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Page 3
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
James J. Pallotta
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----------------------------------------------------------------
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization USA
--------------------------
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(5) Sole Voting Power 0
-----------------------------
Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 14,082,674
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
----------------------------------------------------
(8) Shared Dispositive Power 14,082,674
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 14,082,674
------------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 4.1%
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12) Type of Reporting Person (See Instructions) IN
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Page 4
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
Tudor Proprietary Trading, L.L.C.
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13-3720063
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization Delaware
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 1,172,213
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
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(8) Shared Dispositive Power 1,172,213
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 1,172,213
---------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 0.3%
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12) Type of Reporting Person (See Instructions) OO
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Page 5
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Tudor BVI Global Portfolio Ltd.
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----------------------------------------------------------------
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization Cayman Islands
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 2,215,951
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
----------------------------------------------------
(8) Shared Dispositive Power 2,215,951
----------------------
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 2,215,951
---------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 0.6%
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12) Type of Reporting Person (See Instructions) CO
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Page 6
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Raptor Global Portfolio Ltd.
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----------------------------------------------------------------
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization Cayman Islands
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 10,600,170
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
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(8) Shared Dispositive Power 10,600,170
----------------------
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 10,600,170
---------------------------------------------------------
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 3.1%
----------------
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12) Type of Reporting Person (See Instructions) CO
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Page 7
CUSIP No. 909214108
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1) Names of Reporting Person
S.S. or I.R.S. Identification No. of Above Person
The Altar Rock Fund L.P.
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06-1558414
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2) Check the Appropriate Box if a Member of a Group (See
Instructions)
(a) -----------------------------------------------------------
(b) X
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3) SEC Use Only
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4) Citizenship or Place of Organization Delaware
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(5) Sole Voting Power 0
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Number of Shares ----------------------------------------------------
Beneficially (6) Shared Voting Power 94,340
Owned by Each ---------------------------
Reporting Person ----------------------------------------------------
With (7) Sole Dispositive Power 0
------------------------
----------------------------------------------------
(8) Shared Dispositive Power 94,340
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9) Aggregate Amount Beneficially Owned by Each Reporting
Person 94,340
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10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares
(See Instructions)
---------------------------------------------
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11) Percent of Class Represented by Amount in Row 9 0.03%
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12) Type of Reporting Person (See Instructions) PN
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Page 8
Item 1(a). Name of Issuer:
UNISYS Corporation
Item 1(b). Address of Issuer's Principal Executive Offices:
Unisys Way
Blue Bell, PA 19424
Item 2(a). Name of Person Filing:
Tudor Investment Corporation ("TIC")
Paul Tudor Jones, II
James J. Pallotta
Tudor Proprietary Trading, L.L.C. ("TPT")
The Tudor BVI Global Portfolio Ltd. ("BVI Portfolio")
The Raptor Global Portfolio Ltd. ("Raptor Portfolio")
The Altar Rock Fund L.P. ("Altar Rock")
Item 2(b). Address of Principal Business Office or, if none, Residence:
The principal business office of each of TIC and TPT
is:
1275 King Street
Greenwich, CT 06831
The principal business office of Mr. Jones and Altar Rock is:
c/o Tudor Investment Corporation
1275 King Street
Greenwich, CT 06831
The principal business office of Mr. Pallotta is:
c/o Tudor Investment Corporation
50 Rowes Wharf, 6th Floor
Boston, MA 02110
The principal business office of each of BVI Portfolio and Raptor
Portfolio is:
c/o CITCO
Kaya Flamboyan 9
P.O. Box 4774
Curacao, Netherlands Antilles
Item 2(c). Citizenship:
TIC is a Delaware corporation.
Messrs. Jones and Pallotta are citizens of the United States.
TPT is a Delaware limited liability company.
BVI Portfolio and Raptor Portfolio are companies organized under
the laws of the Cayman Islands.
Altar Rock is a Delaware limited partnership.
Item 2(d). Title of Class of Securities:
Common Stock, par value $0.01
Page 9
Item 2(e). CUSIP Number:
909214108
Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b),
check whether the person filing is a:
(a) [ ] Broker or Dealer registered under section 15 of the Act
(b) [ ] Bank as defined in section 3(a)(6) of the Act
(c) [ ] Insurance Company as defined in section 3(a)(19) of the Act
(d) [ ] Investment Company registered under section 8 of the Investment
Company Act
(e) [ ] Investment Adviser registered under section 203 of the
Investment Advisers Act of 1940
(f) [ ] Employment Benefit Plan, Pension Fund which is subject to the
provisions of the Employee Retirement Income Security
Act of 1974 or Endowment Fund; see section 240.13d-1(b)(1)(ii)
(F)
(g) [ ] Parent Holding Company, in accordance with section
240.13d-1(b)(1)(ii)(G) (Note: See Item 7)
(h) [ ] Group, in accordance with section 240.13d-1(b)(1)(ii)(H)
Item 4. Ownership (As of December 31, 2006).
(a) Amount Beneficially Owned: See Item 9 of cover pages
(b) Percent of Class: See Item 11 of cover pages
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
See Item 5 of cover pages
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(ii) shared power to vote or to direct the vote
See Item 6 of cover pages
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(iii) sole power to dispose or to direct the disposition of
See Item 7 of cover pages
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(iv) shared power to dispose or to direct the disposition of
See Item 8 of cover pages
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The shares of Common Stock reported herein as beneficially owned are
owned directly by TPT (1,172,213 shares), BVI Portfolio (2,215,951
shares), Raptor Portfolio (10,600,170 shares), and Altar Rock (94,340
shares). Because TIC provides investment advisory services to BVI
Portfolio, Raptor Portfolio, and is the general partner of Altar Rock,
TIC may be deemed to beneficially own the shares of Common Stock owned
by each of such Reporting Persons. TIC expressly disclaims such
beneficial ownership. Because Mr. Jones is the controlling shareholder
of TIC and the indirect controlling equity holder of TPT, Mr. Jones may
be deemed to beneficially own the shares of Common Stock deemed
beneficially owned by TIC and TPT. Mr. Jones expressly disclaims such
beneficial ownership. Because Mr. Pallotta is the portfolio manager of
TIC and TPT responsible for investment decisions with respect to the
shares of Common Stock reported herein, Mr. Pallotta may be deemed to
beneficially own the shares of Common Stock deemed beneficially owned
by TIC and TPT. Mr. Pallotta expressly disclaims such beneficial
ownership.
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [X].
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
Not applicable
Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on By the Parent Holding Company.
Page 10
Not applicable
Item 8. Identification and Classification of Members of the Group.
See cover pages
Item 9. Notice of Dissolution of Group.
Not applicable
Page 11
Item 10. Certification.
By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is true,
complete and correct.
Dated: February 14, 2007
TUDOR INVESTMENT CORPORATION
By: /s/ Stephen N. Waldman
--------------------------------
Stephen N. Waldman
Managing Director and Associate
General Counsel
/s/ Paul Tudor Jones, II
--------------------------------------
Paul Tudor Jones, II
/s/ James J. Pallotta
----------------------------------------
James J. Pallotta
TUDOR PROPRIETARY TRADING, L.L.C.
By: /s/ Stephen N. Waldman
--------------------------------
Stephen N. Waldman
Managing Director and Associate
General Counsel
THE TUDOR BVI GLOBAL PORTFOLIO LTD.
By: Tudor Investment Corporation,
Trading Advisor
By: /s/ Stephen N. Waldman
--------------------------
Stephen N. Waldman
Managing Director and
Associate General Counsel
Page 12
THE RAPTOR GLOBAL PORTFOLIO LTD.
By: Tudor Investment Corporation,
Investment Adviser
By: /s/ Stephen N. Waldman
---------------------------
Stephen N. Waldman
Managing Director and
Associate General Counsel
THE ALTAR ROCK FUND L.P.
By: Tudor Investment Corporation,
General Partner
By: /s/ Stephen N. Waldman
--------------------------
Stephen N. Waldman
Managing Director and
Associate General Counsel
Page 13