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UBS O'Connor

UBS O'Connor Portfolio holdings

AUM $3.76B Turnover 54.76%
1-Year Est. Return 62.41%
This Fund
S&P 500
This Quarter Est. Return
+13.06%
1 Year Est. Return
+62.41%
3 Year Est. Return
+179.84%
5 Year Est. Return
+371.69%
10 Year Est. Return
+1,534.25%
AUM
$4.23B
AUM Growth
+$208M
Cap. Flow
+$22.5M
Cap. Flow %
0.53%
Top 10 Hldgs %
66.8%
Holding
503
New
83
Increased
81
Reduced
97
Closed
181
Avg Time Held Equity + Options
1.1 years
Top 10 Avg Time Held Equity + Options
0.4 years
Top 20 Avg Time Held Equity + Options
0.4 years
Avg Time Held Equity only
1.1 years
Top 10 Avg Time Held Equity only
0.4 years
Top 20 Avg Time Held Equity only
0.4 years

Sector Composition

Rank Sector Weight
1 Energy 17.21%
2 Healthcare 16.93%
3 Financials 12.93%
4 Industrials 12.5%
5 Technology 10.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
ZURA icon
476
Zura Bio
ZURA
$410M
– –
-80,912
Closed -$202K –
FLUT icon
477
Flutter Entertainment
FLUT
$13.2B
– –
-68,000
Closed -$17.6M –
BOLD icon
478
Boundless Bio
BOLD
$54.3M
– –
-140,000
Closed -$406K –
GEV icon
479
GE Vernova
GEV
$247B
– –
-12,400
Closed -$4.08M –
SEPN icon
480
Septerna Inc
SEPN
$1.75B
– –
-12,118
Closed -$278K –
FNA icon
481
DELISTED
Paragon 28, Inc.
FNA
– –
-138,854
Closed -$1.43M –
SKGR icon
482
DELISTED
SK Growth Opportunities Corporation Class A Common Stock
SKGR
– –
-594,910
Closed -$6.91M –
ALTR icon
483
DELISTED
Altair Engineering Inc
ALTR
– –
-897,580
Closed -$97.9M –
EDR icon
484
DELISTED
Endeavor Group Holdings, Inc.
EDR
– –
-4,612,518
Closed -$144M –
WINVW icon
485
DELISTED
WinVest Acquisition Corp. Warrant
WINVW
– –
-17,995
Closed -$299 –
PLAO icon
486
DELISTED
Patria Latin American Opportunity Acquisition Corp. Class A Ordinary Shares
PLAO
– –
-237,964
Closed -$2.77M –
ALTM icon
487
DELISTED
Arcadium Lithium plc
ALTM
– –
-4,400,241
Closed -$22.6M –
HCP icon
488
DELISTED
HashiCorp, Inc. Class A Common Stock
HCP
– –
-6,858,790
Closed -$235M –
NARI icon
489
DELISTED
Inari Medical, Inc. Common Stock
NARI
– –
-11,102
Closed -$567K –
ZUO icon
490
DELISTED
Zuora, Inc.
ZUO
– –
-2,285,873
Closed -$22.7M –
SUM icon
491
DELISTED
Summit Materials, Inc. Class A Common Stock
SUM
– –
-2,033,333
Closed -$103M –
B icon
492
DELISTED
Barnes Group Inc.
B
– –
-52,890
Closed -$2.5M –
SMAR icon
493
DELISTED
Smartsheet Inc.
SMAR
– –
-3,854,149
Closed -$216M –
CSLMW icon
494
DELISTED
CSLM Acquisition Corp. Warrant
CSLMW
– –
-67,295
Closed -$6.39K –
ARCH icon
495
DELISTED
Arch Resources, Inc.
ARCH
– –
-179,259
Closed -$25.3M –

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UBS O'Connor's Q1 2025 Portfolio in Review

As of Q1 2025, UBS O'Connor held 503 positions worth $4.23B, up 5.2% from $4.02B the previous quarter. Its ten largest holdings account for 67% of the portfolio.

UBS O'Connor's Q1 2025 filing shows 83 new, 81 increased, 97 reduced and 181 closed positions. Its largest new stake was Beacon Roofing Supply, Inc.: 1,575,016 shares worth $195M. The largest sale was HashiCorp, Inc. Class A Common Stock, an estimated $235M.

By sector, the portfolio is most concentrated in Energy at 17% of assets, up from 16% a quarter earlier, followed by Healthcare and Financials.

  • UBS O'Connor's largest Q1 2025 buy was Beacon Roofing Supply, Inc.: 1,575,016 shares worth $195M.
  • UBS O'Connor added most to Intra-Cellular Therapies Inc. in Q1 2025, an estimated $383M increase.
  • UBS O'Connor's biggest Q1 2025 reduction was Juniper Networks, cutting an estimated $71.4M.
  • UBS O'Connor fully exited HashiCorp, Inc. Class A Common Stock in Q1 2025, selling an estimated $235M.
  • UBS O'Connor's ten largest holdings make up 67% of its $4.23B portfolio in Q1 2025.
  • UBS O'Connor opened 83 new positions and closed 181 in Q1 2025.
  • UBS O'Connor's portfolio value rose 5.2% quarter-over-quarter to $4.23B.

Based on UBS O'Connor's 13F filing for Q1 2025, filed 15 May 2025.