UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM N-PX ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-21238 PIMCO Corporate Opportunity Fund ------------------------------------------------- (Exact name of registrant as specified in charter) 1345 Avenue of the Americas, New York, NY 10105 ------------------------------------------------- (Address of principal executive offices) (Zip code) Allianz Global Investors Fund Management LLC 1345 Avenue of the Americas, New York, NY 10105 ---------------------------------------------------------------- (Name and address of agent for service) Registrant's telephone number, including area code: 212-739-3000 Date of fiscal year end: November 30 Date of reporting period: July 1, 2005 - June 30, 2006 Item 1. Proxy Voting Record -------------------------------------------------------------------------------- PIMCO Corporate Opportunity Fund Form N-PX Proxy Voting Record-Item 1 7/1/05-6/30/06 -------------------------------------------------------------------------------- Exchange Security Ticker Holder Security Issuer Name Symbol Cusip or Isin Meeting Date Matter Voted On ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ HEALTHSOUTH CORP SR N/A 421924AZ4 N/A Consent to the proposed amendments in the Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ SOUTHERN STAR CENT GAS PIPELINE N/A 96949QAA2 N/A Consent to the proposed amendments in the Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ REYNOLDS AMERICAN INC HOLDCO N/A 76182KAN5 N/A Consent to the proposed amendments in the Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ EL PASO CORP / COASTAL NA 190441AT2 NA Consent to the proposed amendments ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ EL PASO CORP / COASTAL NA 190441BF1 NA Consent to the proposed amendments ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ SALTON SEA FUNDING CO GTD N/A 795770AK2 N/A Consent to the proposed amendments to Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ NEXTEL COMM SR NT***EXCHANGE**** N/A 65332VBD4 N/A Consent to the proposed amendments in the Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ NEXTEL COMM SR NT **EXCHANGE** N/A 65332VBE2 N/A Consent to the proposed amendments in the Indenture ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ CAESARS ENTERTAINMENT SR N/A 700690AE0 NA Consent to the proposed amendments ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ CAESARS ENTERTAINMENT SUB N/A 700690AJ9 NA Consent to the proposed amendments ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ CAESARS ENTERTAINMENT SUB N/A 700690AH3 NA Consent to the proposed amendments ------------------------------------- ---------- ------------- -------------- ------------------------------------------------------ Vote Cast Proposal by Voting "For" or Issuer or Result: For, "Against" Security Vote Against, Management Security Issuer Name Holder Cast(Y/N?) Abstain or "Abstain" ----------------------------------- ------------ ---------- ------------ ------------- HEALTHSOUTH CORP SR Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- SOUTHERN STAR CENT GAS PIPELINE Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- REYNOLDS AMERICAN INC HOLDCO Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- EL PASO CORP / COASTAL Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- EL PASO CORP / COASTAL Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- SALTON SEA FUNDING CO GTD Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- NEXTEL COMM SR NT***EXCHANGE**** Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- NEXTEL COMM SR NT **EXCHANGE** Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- CAESARS ENTERTAINMENT SR Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- CAESARS ENTERTAINMENT SUB Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- CAESARS ENTERTAINMENT SUB Issuer Y For For ----------------------------------- ------------ ---------- ------------ ------------- SIGNATURES Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. (Registrant) PIMCO Corporate Opportunity Fund By (Signature and Title)* /s/ Thomas J. Fuccillo --------------------------- Thomas J. Fuccillo, Secretary Date August 28, 2006