-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, GoRfjEvK9jkqeTZ7GScY9gP47uvGx23eTHDOlZsLTvzsC/J065r1VlrUDEGwVNDz XqocKjBOZbm93mdOGIidWQ== 0000900092-07-000420.txt : 20070824 0000900092-07-000420.hdr.sgml : 20070824 20070824093205 ACCESSION NUMBER: 0000900092-07-000420 CONFORMED SUBMISSION TYPE: N-PX PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20070630 FILED AS OF DATE: 20070824 DATE AS OF CHANGE: 20070824 EFFECTIVENESS DATE: 20070824 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKROCK PREFERRED OPPORTUNITY TRUST CENTRAL INDEX KEY: 0001213169 IRS NUMBER: 270046786 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: N-PX SEC ACT: 1940 Act SEC FILE NUMBER: 811-21280 FILM NUMBER: 071076978 BUSINESS ADDRESS: STREET 1: 100 BELLEVUE PARKWAY STREET 2: MUTUAL FUND DEPARTMENT CITY: WILMINGTON STATE: DE ZIP: 19809 BUSINESS PHONE: 888-825-2257 MAIL ADDRESS: STREET 1: 100 BELLEVUE PARKWAY STREET 2: MUTUAL FUND DEPARTMENT CITY: WILMINGTON STATE: DE ZIP: 19809 FORMER COMPANY: FORMER CONFORMED NAME: BLACKROCK PREFERRED INCOME TRUST DATE OF NAME CHANGE: 20030107 N-PX 1 preferredopp.txt PREFERRED OPPORTUNITY TRUST 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: 811-21280 Exact name of registrant as specified in charter: BlackRock Preferred Opportunity Trust Address of principal executive offices: 100 Bellevue Parkway Wilmington, DE 19809 Name and address of agent for service: Robert S. Kapito, President 40 East 52nd Street New York, New York 10022 Registrant's telephone number, including area code: (888) 825-2257 Date of fiscal year end: 12/31 Date of reporting period: 07/01/2006 - 06/30/2007 Item 1 - PROXY VOTING RECORD - There were no matters relating to a portfolio security considered at any shareholder meeting held during the period ended June 30, 2007 with respect to which the registrant was entitled to vote. - - 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. BlackRock Preferred Opportunity Trust By: /s/ Robert S. Kapito --------------------- Robert S. Kapito Principal Executive Officer Date: August 24, 2007 -----END PRIVACY-ENHANCED MESSAGE-----