0001132716-24-000017.txt : 20240214
0001132716-24-000017.hdr.sgml : 20240214
20240214105514
ACCESSION NUMBER: 0001132716-24-000017
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20230930
FILED AS OF DATE: 20240214
DATE AS OF CHANGE: 20240214
EFFECTIVENESS DATE: 20240214
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: UBS OCONNOR LLC
CENTRAL INDEX KEY: 0001132716
ORGANIZATION NAME:
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: 24634000
BUSINESS ADDRESS:
STREET 1: ONE NORTH WACKER DRIVE 31ST FLOOR
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3125256000
MAIL ADDRESS:
STREET 1: ONE NORTH WACKER DRIVE 31ST FLOOR
CITY: CHICAGO
STATE: IL
ZIP: 60606
13F-HR/A
1
primary_doc.xml
X0202
13F-HR/A
LIVE
false
false
false
0001132716
XXXXXXXX
09-30-2023
09-30-2023
true
1
NEW HOLDINGS
true
12-31-2023
09-30-2023
Confidential Treatment Expired
UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 31ST FLOOR
CHICAGO
IL
60606
13F HOLDINGS REPORT
028-06327
N
Charles Mathys
CCO
3125257105
Charles Mathys
Chicago
IL
02-14-2024
0
7
1368925408
INFORMATION TABLE
2
ubsocQ323_A1infotable.xml
DENBURY IN
COM
24790A101
189328955
1931731
SH
DFND
1931731
0
0
NEXTGEN HE
COM
65343C102
23928834
1008379
SH
DFND
1008379
0
0
VMWARE INC
CLACO
928563402
353512456
2123453
SH
DFND
2123453
0
0
NEW RELIC
COM
64829B100
283664884
3313068
SH
DFND
3313068
0
0
ABCAM PLC
ADS
000380204
128184331
5664354
SH
DFND
5664354
0
0
SEAGEN INC
COM
81181C104
371367726
1750496
SH
DFND
1750496
0
0
SPIRIT AIR
COM
848577102
18938222
1147771
SH
DFND
1147771
0
0