Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  VA PARTNERS LLC
2. Date of Event Requiring Statement (Month/Day/Year)
04/26/2005
3. Issuer Name and Ticker or Trading Symbol
ACXIOM CORP [ACXM]
(Last)
(First)
(Middle)
435 PACIFIC AVENUE, FOURTH FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN FRANCISCO, CA 94133
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock, par value $0.10 per share 9,562,526
I
See footnote (1) (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
VA PARTNERS LLC
435 PACIFIC AVENUE
FOURTH FLOOR
SAN FRANCISCO, CA 94133
    X    
UBBEN JEFFREY W
435 PACIFIC AVENUE, FOURTH FLOOR
SAN FRANCISCO, CA 94133
    X    
KAMIN PETER H
TWO INTERNATIONAL PLACE, 25TH FLOOR
BOSTON, MA 02110
    X    

Signatures

VALUEACT CAPITAL MASTER FUND, L.P., BY VA PARTNERS, L.L.C., ITS GENERAL PARTNER By: /s/ George F. Hamel, Jr. Managing Member 04/29/2005
**Signature of Reporting Person Date

VALUEACT CAPITAL PARTNERS CO-INVESTORS, L.P., BY VA PARTNERS, L.L.C., ITS GENERAL PARTNER By: /s/ George F. Hamel, Jr. Managing Member 04/29/2005
**Signature of Reporting Person Date

VA PARTNERS, L.L.C. By: /s/ George F. Hamel, Jr. Managing Member 04/29/2005
**Signature of Reporting Person Date

By: /s/ Jeffrey W. Ubben 04/29/2005
**Signature of Reporting Person Date

By: /s/ George F. Hamel, Jr. 04/29/2005
**Signature of Reporting Person Date

By: /s/ Peter H. Kamin 04/29/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) As General Partner of ValueAct Capital Master Fund, L.P. and ValueAct Capital Partners Co-Investors, L.P.
(2) The reported stock is owned directly by ValueAct Capital Master Fund, L.P. and ValueAct Capital Partners Co-Investors, L.P. and indirectly by VA Partners, L.L.C. as General Partner of ValueAct Capital Master Fund, L.P. and ValueAct Capital Partners Co-Investors, L.P. Jeffrey W. Ubben, George F. Hamel, Jr., and Peter H. Kamin are Managing Members of VA Partners, L.L.C. the General Partner. The reporting persons disclaim beneficial ownership of the reported stock except to the extent of their pecuniary interest therein.
 
Remarks:
Joint Filer Information

Name: ValueAct Capital Master Fund, L.P.
Address: 435 Pacific Avenue, 4th Floor, San Francisco, CA  94133
Designated Filer: VA Partners, L.L.C.
Issuer and Ticker Symbol: Acxiom Corporation (ACXM)
Date of Event Requiring Statement: April 26, 2005

Name: ValueAct Capital Partners Co-Investors, L.P.
Address: 435 Pacific Avenue, 4th Floor, San Francisco, CA  94133
Designated Filer: VA Partners, L.L.C.
Issuer and Ticker Symbol: Acxiom Corporation (ACXM)
Date of Event Requiring Statement: April 26, 2005

Name: Jeffrey W. Ubben
Address: 435 Pacific Avenue, 4th Floor, San Francisco, CA  94133
Designated Filer: VA Partners, L.L.C.
Issuer and Ticker Symbol: Acxiom Corporation (ACXM)
Date of Event Requiring Statement: April 26, 2005

Name: George F. Hamel, Jr.
Address: 435 Pacific Avenue, 4th Floor, San Francisco, CA  94133
Designated Filer: VA Partners, L.L.C.
Issuer and Ticker Symbol: Acxiom Corporation (ACXM)
Date of Event Requiring Statement: April 26, 2005

Name: Peter H. Kamin
Address: Two International Place, 25th Floor, Boston, MA  02110
Designated Filer: VA Partners, L.L.C.
Issuer and Ticker Symbol: Acxiom Corporation (ACXM)
Date of Event Requiring Statement: April 26, 2005

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