0001132716-21-000014.txt : 20210813
0001132716-21-000014.hdr.sgml : 20210813
20210813155909
ACCESSION NUMBER: 0001132716-21-000014
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20200630
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: 211171951
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
06-30-2020
06-30-2020
true
4
NEW HOLDINGS
true
06-30-2021
06-30-2020
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
2
30395
INFORMATION TABLE
2
ubsocQ220_A4infotable.xml
CINCINNA
COMNE
171871502
18443000
1241978
SH
DFND
1241978
0
0
GCI LIBE
COMCL
36164V305
11952000
168064
SH
DFND
168064
0
0