0001132716-19-000003.txt : 20190219
0001132716-19-000003.hdr.sgml : 20190219
20190215192351
ACCESSION NUMBER: 0001132716-19-000003
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20171231
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: 19612973
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
4
NEW HOLDINGS
true
12-31-2018
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
2128216206
Sal DiGangi
New York
NY
02-15-2019
0
3
270904
INFORMATION TABLE
2
ubsocQ417_A4infotable.xml
AETNA IN
COM
00817Y108
246233000
1365000
SH
DFND
1365000
0
0
GGP INC
COM
36174X101
11110000
475000
SH
DFND
475000
0
0
NXSTAGE
COM
67072V103
13561000
559681
SH
DFND
559681
0
0