0001132716-21-000015.txt : 20210813
0001132716-21-000015.hdr.sgml : 20210813
20210813160444
ACCESSION NUMBER: 0001132716-21-000015
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20200930
FILED AS OF DATE: 20210813
DATE AS OF CHANGE: 20210813
EFFECTIVENESS DATE: 20210813
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: 211172052
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
09-30-2020
09-30-2020
true
3
NEW HOLDINGS
true
06-30-2021
09-30-2020
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
08-13-2021
0
6
401026
INFORMATION TABLE
2
ubsocQ320_A2infotable.xml
CINCINNA
COMNE
171871502
19116000
1274387
SH
DFND
1274387
0
0
FITBIT I
CLA
33812L102
60031000
8625187
SH
DFND
8625187
0
0
GRUBHUB
COM
400110102
101996000
1410149
SH
DFND
1410149
0
0
NATIONAL
COM
636220303
60725000
1799294
SH
DFND
1799294
0
0
TAUBMAN
COM
876664103
36346000
1091814
SH
DFND
1091814
0
0
VARIAN M
COM
92220P105
122812000
714022
SH
DFND
714022
0
0