0001132716-19-000014.txt : 20190814
0001132716-19-000014.hdr.sgml : 20190814
20190814170247
ACCESSION NUMBER: 0001132716-19-000014
CONFORMED SUBMISSION TYPE: 13F-HR/A
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20180930
FILED AS OF DATE: 20190814
DATE AS OF CHANGE: 20190814
EFFECTIVENESS DATE: 20190814
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: 191027425
BUSINESS ADDRESS:
STREET 1: ONE NORTH WACKER DRIVE 32ND FLOOR
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3125256000
MAIL ADDRESS:
STREET 1: ONE NORTH WACKER DRIVE 32ND FLOOR
CITY: CHICAGO
STATE: IL
ZIP: 60606
13F-HR/A
1
primary_doc.xml
13F-HR/A
LIVE
false
true
false
0001132716
XXXXXXXX
09-30-2018
09-30-2018
true
3
NEW HOLDINGS
true
06-30-2019
09-30-2018
Confidential Treatment Expired
UBS OCONNOR LLC
ONE NORTH WACKER DRIVE 32ND FLOOR
CHICAGO
IL
60606
13F HOLDINGS REPORT
028-06327
N
Michael Esposito
CCO
3125254009
Michael Esposito
Chicago
IL
08-14-2019
0
5
513519
INFORMATION TABLE
2
ubsocQ318_A3infotable.xml
DELL TEC
COMCL
24703L103
126638000
1303939
SH
DFND
1303939
0
0
DUN & BR
COM
26483E100
46163000
323927
SH
DFND
323927
0
0
INTEGRAT
COM
458118106
37514000
797996
SH
DFND
797996
0
0
TWENTY F
CLA
90130A101
271580000
5861861
SH
DFND
5861861
0
0
ASPEN IN
SHS
G05384105
31624000
756539
SH
DFND
756539
0
0