0001132716-18-000008.txt : 20180514
0001132716-18-000008.hdr.sgml : 20180514
20180514145517
ACCESSION NUMBER: 0001132716-18-000008
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20170930
FILED AS OF DATE: 20180514
DATE AS OF CHANGE: 20180514
EFFECTIVENESS DATE: 20180514
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: 18830116
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
09-30-2017
09-30-2017
true
2
NEW HOLDINGS
true
03-31-2018
09-30-2017
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
05-14-2018
0
6
777299
INFORMATION TABLE
2
ubsocq317a2infotable.xml
AKORN IN
COM
009728106
92055000
2773578
SH
DFND
2773578
0
0
BARD C R
COM
067383109
482177000
1504452
SH
DFND
1504452
0
0
CALPINE
COMNE
131347304
119173000
8079594
SH
DFND
8079594
0
0
FIDELITY
COM
315785105
7747000
249503
SH
DFND
249503
0
0
TRIBUNE
CLA
896047503
74878000
1832538
SH
DFND
1832538
0
0
XCERRA C
COM
98400J108
1269000
128865
SH
DFND
128865
0
0