SEC Form 5
FORM 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0362
Estimated average burden
hours per response: 1.0
  
 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
  
 Form 3 Holdings Reported.
X
 Form 4 Transactions Reported.
1. Name and Address of Reporting Person*
GROSS WILLIAM H
(Last) (First) (Middle)
840 NEWPORT CENTER DRIVE, SUITE 300
(Street)
NEWPORT BEACH CA 92660
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
PIMCO CORPORATE OPPORTUNITY FUND [ PTY ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
Officer (give title below) X Other (specify below)
Executive Committee
3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
11/30/2003
4. If Amendment, Date of 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
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 at end of Issuer's Fiscal Year (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Amount (A) or (D) Price
Common Stock 04/30/2003 04/30/2003 P4 41,000 A $16.177 41,000 I Owned by Children(1)
Common Stock 05/01/2003 05/01/2003 P4 109,000 A $16.25 150,000 I Owned by Children(1)
Common Stock 05/02/2003 05/02/2003 P4 19,200 A $16.34 169,200 I Owned by Children(1)
Common Stock 05/09/2003 05/09/2003 P4 79,400 A $16.474 248,600 I Owned by Children(1)
Common Stock 05/12/2003 05/12/2003 P4 70,600 A $16.479 319,200 I Owned by Children(1)
Common Stock 05/13/2003 05/13/2003 P4 38,200 A $16.419 357,400 I Owned By Children(1)
Common Stock 05/14/2003 05/14/2003 P4 211,800 A $16.374 569,200 I Owned By Children(1)
Common Stock 05/15/2003 05/15/2003 P4 110,300 A $16.332 679,500 I Owned By Children(1)
Common Stock 05/16/2003 05/16/2003 P4 64,900 A $16.358 744,400 I Owned by Children(1)
Common Stock 05/19/2003 05/19/2003 P4 150,000 A $16.439 894,400 I Owned by Children(1)
Common Stock 05/20/2003 05/20/2003 P4 36,500 A $16.373 930,900 I Owned by Children(1)
Common Stock 05/21/2003 05/21/2003 P4 61,500 A $16.36 992,400 I Owned by Children(1)
Common Stock 05/22/2003 05/22/2003 P4 42,500 A $16.4 1,034,900 I Owned by Children(1)
Common Stock 05/23/2003 05/23/2003 P4 135,000 A $16.481 1,169,900 I Owned by Children(1)
Common Stock 05/27/2003 05/27/2003 P4 130,500 A $16.498 1,300,400 I Owned by Children(1)
Common Stock 05/28/2003 05/28/2003 P4 186,300 A $16.477 1,486,700 I Owned by Children(1)
Common Stock 06/03/2003 06/03/2003 P4 10,900 A $16.752 1,497,600 I Owned by Children(1)
Common Stock 06/11/2003 06/11/2003 P4 1,600 A $16.94 1,499,200 I Owned by Children(1)
Common Stock 06/12/2003 06/12/2003 P4 50,300 A $17.018 1,549,500 I Owned by Children(1)
Common Stock 06/13/2003 06/13/2003 P4 500 A $17.03 1,550,000 I Owned by Children(1)
Common Stock 06/24/2003 06/24/2003 P4 86,300 A $16.567 1,636,300 I Owned by Children(1)
Common Stock 07/16/2003 07/16/2003 P4 1,600 A $16.047 1,637,900 I Owned by Children(1)
Common Stock 07/17/2003 07/17/2003 P4 100,000 A $16.199 1,737,900 I Owned by Children(1)
Common Stock 07/23/2003 07/23/2003 P4 100,000 A $15.91 1,837,900 I Owned by Children(1)
Common Stock 08/04/2003 08/04/2003 P4 2,200 A $15.3 1,840,100 I Owned by Children(1)
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 Securities Underlying Derivative Security (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: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. This shall not be deemed an admission that such person is, for purposes of Section 16 of the Act or otherwise, the beneficial owner of any equity securities covered by the statement.
Francis C. Poli, Attorney in fact for William H. Gross 01/08/2004
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.