Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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 *
KUMAGAI LINDA
  2. Issuer Name and Ticker or Trading Symbol
ACTIVISION INC /NY [ATVI]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP-Finance & Corp Controller
(Last)
(First)
(Middle)
C/O ACTIVISION, INC., 3100 OCEAN PARK BOULEVARD
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2005
(Street)

SANTA MONICA, CA 90405
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 06/01/2005   M   11,000 A $ 4.5067 11,900 D  
Common Stock 06/01/2005   M   7,500 A $ 4.5067 19,400 D  
Common Stock 06/01/2005   M   2,667 A $ 11.4375 22,067 D  
Common Stock 06/01/2005   S   21,167 D $ 15.85 900 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Options $ 4.5067 06/01/2005   M     11,000   (1) 04/11/2013 Common Stock 11,000 $ 0 4,397 D  
Employee Stock Options $ 4.5067 06/01/2005   M     7,500   (2) 04/11/2013 Common Stock 7,500 $ 0 22,500 D  
Employee Stock Options $ 11.4375 06/01/2005   M     2,667   (3) 04/15/2014 Common Stock 2,667 $ 0 8,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
KUMAGAI LINDA
C/O ACTIVISION, INC.
3100 OCEAN PARK BOULEVARD
SANTA MONICA, CA 90405
      VP-Finance & Corp Controller  

Signatures

 /s/ Linda Kumagai   06/03/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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) 50% of the option vests in three equal installments beginning on April 1, 2004 with the remainder 50% of the option vesting on April 9, 2004. However, the 50% that vests on April 1, 2009, may be accelerated if certain financial goals are met. An additional 16.67% of the option vested on April 1, 2004 and an additional 25% of the option vested on May 6, 2004 because certain financial goals for fiscal year 2004 were met.
(2) 25% of the options vest on each of May 1, 2005, 2006, 2007, and 2008.
(3) The option vests in full on April 15, 2007. One half of the option may vest on an accelerated basis if certain financial goals are met.

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