0001132716-22-000015.txt : 20220812
0001132716-22-000015.hdr.sgml : 20220812
20220812103517
ACCESSION NUMBER: 0001132716-22-000015
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20210630
FILED AS OF DATE: 20220812
DATE AS OF CHANGE: 20220812
EFFECTIVENESS DATE: 20220812
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: 221158461
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
13F-HR/A
LIVE
false
false
false
0001132716
XXXXXXXX
06-30-2021
06-30-2021
true
4
NEW HOLDINGS
true
06-30-2022
06-30-2021
Confidential Treatment Expired
UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 31ST FLOOR
CHICAGO
IL
60606
13F HOLDINGS REPORT
028-06327
N
Charles Mathys
CCO
3125254114
Charles Mathys
Chicago
IL
08-12-2022
0
4
661080
INFORMATION TABLE
2
ubsocQ221_A4infotable.xml
ATHENE H
CLA
G0684D107
272379000
4035238
SH
DFND
4035238
0
0
CHANGE H
COM
15912K100
101688000
4413561
SH
DFND
4413561
0
0
COHERENT
COM
192479103
86057000
325553
SH
DFND
325553
0
0
XILINX I
COM
983919101
200956000
1389352
SH
DFND
1389352
0
0