0001132716-19-000005.txt : 20190219
0001132716-19-000005.hdr.sgml : 20190219
20190215193520
ACCESSION NUMBER: 0001132716-19-000005
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20180630
FILED AS OF DATE: 20190219
DATE AS OF CHANGE: 20190215
EFFECTIVENESS DATE: 20190219
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: 19612996
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
06-30-2018
06-30-2018
true
2
NEW HOLDINGS
true
12-31-2018
06-30-2018
Confidential Treatment Expired
UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 32ND FLOOR
CHICAGO
IL
60606
13F HOLDINGS REPORT
028-06327
N
Sal DiGangi
CCO
2128216206
Sal DiGangi
New York
NY
02-15-2019
0
8
1655305
INFORMATION TABLE
2
ubsocQ218_A2infotable.xml
AETNA IN
COM
00817Y108
346560000
1888610
SH
DFND
1888610
0
0
AKORN IN
COM
009728106
17666000
1064913
SH
DFND
1064913
0
0
ANDEAVOR
COM
03349M105
272504000
2077329
SH
DFND
2077329
0
0
ENVISION
COM
29414D100
94621000
2150000
SH
DFND
2150000
0
0
KLX INC
COM
482539103
21384000
297420
SH
DFND
297420
0
0
ROCKWELL
COM
774341101
489247000
3632669
SH
DFND
3632669
0
0
SCHULMAN
COM
808194104
42110000
946284
SH
DFND
946284
0
0
XL GROUP
COM
G98294104
371213000
6634736
SH
DFND
6634736
0
0