0001132716-18-000007.txt : 20180514
0001132716-18-000007.hdr.sgml : 20180514
20180514144629
ACCESSION NUMBER: 0001132716-18-000007
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20171231
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: 18830071
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
12-31-2017
12-31-2017
true
1
NEW HOLDINGS
true
03-31-2018
12-31-2017
Confidential Treatment Expired
UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 32ND FLOOR
CHICAGO
IL
60606
13F HOLDINGS REPORT
028-06327
N
Sal DiGangi
CCO
312-525-6064
Sal DiGangi
New York City
NY
05-14-2018
0
5
773431
INFORMATION TABLE
2
ubsocq417a1infotable.xml
AKORN IN
COM
009728106
102557000
3182037
SH
DFND
3182037
0
0
CALATLAN
COM
128195104
41675000
739047
SH
DFND
739047
0
0
CALPINE
COMNE
131347304
131540000
8693990
SH
DFND
8693990
0
0
STRAIGHT
CLB
862578101
58556000
322105
SH
DFND
322105
0
0
NXP SEMI
COM
N6596X109
439103000
3750131
SH
DFND
3750131
0
0