0001132716-22-000010.txt : 20220516
0001132716-22-000010.hdr.sgml : 20220516
20220516100548
ACCESSION NUMBER: 0001132716-22-000010
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20210630
FILED AS OF DATE: 20220516
DATE AS OF CHANGE: 20220516
EFFECTIVENESS DATE: 20220516
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: 22926222
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
3
NEW HOLDINGS
true
03-31-2022
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
05-16-2022
0
10
3018547
INFORMATION TABLE
2
ubsocQ221_A3rev2infotable.xml
CLOUDERA
COM
18914U100
13759000
867457
SH
DFND
867457
0
0
GRACE W
COM
38388F108
202022000
2922777
SH
DFND
2922777
0
0
IHS MARK
SHS
G47567105
658616000
5846058
SH
DFND
5846058
0
0
KANSAS C
COMNE
485170302
356483000
1258013
SH
DFND
1258013
0
0
MAGELLAN
COMNE
559079207
35442000
376242
SH
DFND
376242
0
0
MAXIM IN
COM
57772K101
424817000
4032058
SH
DFND
4032058
0
0
NUANCE C
COM
67020Y100
556672000
10225428
SH
DFND
10225428
0
0
PPD INC
COM
69355F102
328877000
7135524
SH
DFND
7135524
0
0
QTS RLTY
COMCL
74736A103
177368000
2294543
SH
DFND
2294543
0
0
VEREIT I
COM
92339V308
264491000
5758575
SH
DFND
5758575
0
0