0001132716-22-000006.txt : 20220214
0001132716-22-000006.hdr.sgml : 20220214
20220214143243
ACCESSION NUMBER: 0001132716-22-000006
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20201231
FILED AS OF DATE: 20220214
DATE AS OF CHANGE: 20220214
EFFECTIVENESS DATE: 20220214
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: 22629647
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
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0001132716
XXXXXXXX
12-31-2020
12-31-2020
true
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NEW HOLDINGS
true
12-31-2021
12-31-2020
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
02-14-2022
0
3
361238
INFORMATION TABLE
2
ubsocQ420_A04infotable.xml
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549621
SH
DFND
549621
0
0
MAXIM IN
COM
57772K101
188214000
2123121
SH
DFND
2123121
0
0
XILINX I
COM
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87151000
614741
SH
DFND
614741
0
0