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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1. Name and Address of Reporting Person * CHARDAVOYNE WILLIAM J   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) Ex VP-Chief Financial Officer (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   67,500 A $ 4.6389 115,334 D   Common Stock 06/01/2005   M   60,000 A $ 9.2033 175,334 D   Common Stock 06/01/2005   M   180,000 A $ 9.2033 355,334 D   Common Stock 06/01/2005   M   5,964 A $ 8.9 361,298 D   Common Stock 06/01/2005   M   27,500 A $ 4.5067 388,798 D   Common Stock 06/01/2005   S   340,964 D $ 15.85 47,834 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

$ 4.6389

06/01/2005

M

67,500

(1)

04/04/2011

Common Stock

67,500

$ 0

0

D

Employee Stock Options

$ 9.2033

06/01/2005

M

60,000

(2)

04/08/2012

Common Stock

60,000

$ 0

0

D

Employee Stock Options

$ 9.2033

06/01/2005

M

180,000

(3)

04/08/2012

Common Stock

180,000

$ 0

60,000

D

Employee Stock Options

$ 8.9

06/01/2005

M

5,964

04/01/2004

06/24/2012

Common Stock

5,964

$ 0

0

D

Employee Stock Options

$ 4.5067

06/01/2005

M

27,500

(4)

04/11/2013

Common Stock

27,500

$ 0

10,993

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CHARDAVOYNE WILLIAM J C/O ACTIVISION, INC. 3100 OCEAN PARK BOULEVARD SANTA MONICA, CA 90405			Ex VP-Chief Financial Officer

Signatures

/s/ William J. Chardavoyne		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)	A quarter of the options vested on each of 10/1/01, 4/1/02, and 4/1/03.
(2)	The options vested in four equal installments on each of 10/1/02, 4/1/03, 10/1/03 and 4/1/04.
(3)	The options vest in four equal installments on each of 4/1/03, 4/1/04, 4/1/05 and 4/1/06.
(4)	One half of the option vests in three equal installments beginning on April 1, 2004. The second half of the option will vest on April 1, 2009, however, the second half of the option may vest on an accelerated basis if certain earning and other financial goals are met.

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