0001132716-15-000016.txt : 20150813 0001132716-15-000016.hdr.sgml : 20150813 20150813115325 ACCESSION NUMBER: 0001132716-15-000016 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150331 FILED AS OF DATE: 20150813 DATE AS OF CHANGE: 20150813 EFFECTIVENESS DATE: 20150813 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: 151049558 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 primary_doc.xml 13F-HR/A LIVE false false false 0001132716 XXXXXXXX 03-31-2015 03-31-2015 true 1 NEW HOLDINGS true 06-30-2015 03-31-2015 Confidential Treatment Expired UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 32ND FLOOR CHICAGO IL 60606
13F HOLDINGS REPORT 028-06327 N
Sal DiGangi CCO 212-821-6206 Sal DiGangi New York City NY 08-13-2015 0 4 449559
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