0001132716-17-000009.txt : 20170512 0001132716-17-000009.hdr.sgml : 20170512 20170512120423 ACCESSION NUMBER: 0001132716-17-000009 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20160930 FILED AS OF DATE: 20170512 DATE AS OF CHANGE: 20170512 EFFECTIVENESS DATE: 20170512 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: 17837314 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 09-30-2016 09-30-2016 true 2 NEW HOLDINGS true 03-31-2017 09-30-2016 Confidential Treatment Expired UBS OCONNOR LLC

ONE NORTH WACKER DRIVE 32ND FLOOR CHICAGO IL 60606

13F HOLDINGS REPORT 028-06327 N Sal DiGangi 212-821-6206 Sal DiGangi New York City NY 05-12-2017 0 7 413839 INFORMATION TABLE 2 ubsocq316a2infotable.xml CST BRAN COM 12646R105 1072000 22275 SH DFND 22275 0 0 PRIVATEB COM 742962103 55938000 1218175 SH DFND 1218175 0 0 RITE AID COM 767754104 74528000 9691497 SH DFND 9691497 0 0 ST JUDE COM 790849103 118299000 1483194 SH DFND 1483194 0 0 SPECTRA COM 847560109 21443000 501600 SH DFND 501600 0 0 STARZ COMSE 85571Q102 6337000 203200 SH DFND 203200 0 0 WHITEWAV COM 966244105 136222000 2502694 SH DFND 2502694 0 0