UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 Office) 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, 2006 through June 30, 2007 Item 1. Proxy Voting Record ******************************* FORM N-Px REPORT ******************************* ICA File Number: 811-21238 Reporting Period: 07/01/2006 - 06/30/2007 PIMCO Corporate Opportunity Fund ======================= PIMCO CORPORATE OPPORTUNITY FUND ======================= ALLIED WASTE SR SEC Ticker: Security ID: 01958XAV9 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- EDISON MIDWEST GEN Ticker: Security ID: 59833BAB0 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- EL PASO CORP Ticker: Security ID: 28336LAR0 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- EL PASO CORP Ticker: Security ID: 28336LBH1 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in N/A N/A Issuer the Indenture -------------------------------------------------------------------------------- JEFFERSON SMURFIT Ticker: Security ID: 861589AX7 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- RELIANT ENERGY Ticker: Security ID: 75952BAM7 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- TIME WARNER ENT SNR NT Ticker: Security ID: 88731EAJ9 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- TYCO INTL GROUP SA EMTN Ticker: Security ID: 9021189P5 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in For For Issuer the Indenture -------------------------------------------------------------------------------- UNIVISION COMM INC Ticker: Security ID: 914906AB8 Meeting Date: N/A Meeting Type: Record Date: N/A # Proposal Mgt Rec Vote Cast Sponsor Consent to the proposed amendments in Abstain Abstain Issuer the Indenture ========== END NPX REPORT 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/ Brian Shlissel -------------------------------- Name: Brian Shlissel Title: President and Chief Executive Officier Date: August 31, 2007