OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)

Q2 2025 13F Holdings

  • Location
    chicago, IL
  • Num holdings

    354

  • Value ($000)

    $1,952,324

  • Date Filed
    08/14/2025
  • Form type
    13F-HR
  • CIK
    0001132716
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q2 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
BPMC
BPMC

BLUEPRINT

COM
09627Y109
$219.65M
11 %

1,713,587

CHX
CHX

CHAMPIONX

COM
15872M104
$187.46M
10 %

7,546,703

ANSS
ANSS

ANSYS INC

COM
03662Q105
$173.09M
9 %

492,829

HES
HES

HESS CORP

COM
42809H107
$146.22M
8 %

1,055,429

JNP
JNP

JUNIPER NE

COM
48203R104
$119.79M
6 %

3,000,000

SWTX
SWTX

SPRINGWORK

COM
85205L107
$65.11M
3 %

1,385,517

---

ENSTAR GRO

SHS
G3075P101
$39.53M
2 %

117,537

NVDA
NVDA

NVIDIA COR

COM
67066G104
$36.59M
2 %

231,572

PTON 0 02/15/26
PTON 0 02/15/26

PELOTON IN

NOTE2
70614WAB6
$26.43M
1 %

27,352,000

HALO 1 08/15/28
HALO 1 08/15/28

HALOZYME T

NOTE1
40637HAF6
$25.67M
1 %

22,500,000

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