-----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, OS2s0NBBRxEm62CILGVfougOHqP8OIDET/JHMJUYjclhiNFGe8voZdZY+MoQLw9K 6gKZCqqj8D1zb9s5GBx8hQ== 0001132716-06-000027.txt : 20061113 0001132716-06-000027.hdr.sgml : 20061110 20061113110355 ACCESSION NUMBER: 0001132716-06-000027 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20050930 FILED AS OF DATE: 20061113 DATE AS OF CHANGE: 20061113 EFFECTIVENESS DATE: 20061113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: UBS OCONNOR LLC CENTRAL INDEX KEY: 0001132716 IRS NUMBER: 061569842 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-06327 FILM NUMBER: 061206384 BUSINESS ADDRESS: STREET 1: ONE NORTH WACKER DRIVE 32ND FLOOR CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3125256000 MAIL ADDRESS: STREET 1: ONE NORTH WACKER DRIVE 32ND FLOOR CITY: CHICAGO STATE: IL ZIP: 60606 13F-HR/A 1 ubsocq305a4.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F COVER PAGE THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON SEPTEMBER 30, 2005, PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH CONFIDENTIAL TREATMENT EXPIRED ON SEPTEMBER 30, 2006. Report for the Calendar Year or Quarter Ended: SEPTEMBER 30, 2005 Check here if Amendment [X]; Amendment Number: 4 This Amendment (Check only one.): [ ] is a restatement. [X] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: UBS O'Connor LLC Address: One North Wacker Drive, 32nd Floor Chicago, IL 60606 13F File Number: 28-06327 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: CHARLES R. MATHYS Title: SENIOR COMPLIANCE OFFICER Phone: (312)525-6452 Signature, Place, and Date of Signing: /s/ CHARLES R. MATHYS, CHICAGO, IL NOVEMBER 13, 2006 Report Type (Check only one.): [X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: _5_ Form 13F Information Table Value Total: $43,284 List of Other Included Managers: None Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Voting Authority Name of Issuer Title of CUSIP Market Shares or Shr Investment Other Sole Shared None Class Value Prn. or Discretion Managers (x1000) amount Prn Opt. NEXTEL PARTNERS INC CLA 65333F107 23610 940620 SH DEFINED 940620 0 0 PANAMSAT HLDG CORP COM 69831Y105 12347 510200 SH DEFINED 510200 0 0 REEBOK INTL LTD COM 758110100 622 11000 SH DEFINED 11000 0 0 REEBOK INTL LTD DBCV2.000%5/0 758110AH3 1118 1000000 SH DEFINED 1000000 0 0 SHURGARD STORAGE CTRS INC COM 82567D104 5587 100000 SH DEFINED 100000 0 0
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