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UOC

UBS O'Connor Portfolio holdings

AUM $3.38B
1-Year Est. Return 63.08%
This Fund
S&P 500
This Quarter Est. Return
+13.06%
1 Year Est. Return
+63.08%
3 Year Est. Return
+180.99%
5 Year Est. Return
+483.22%
10 Year Est. Return
+2,128.62%
AUM
$4.23B
AUM Growth
+$208M
Cap. Flow
+$191M
Cap. Flow %
4.51%
Top 10 Hldgs %
66.8%
Holding
503
New
83
Increased
81
Reduced
97
Closed
181

Top Buys

Rank Stock Value
1
ITCI
Intra-Cellular Therapies Inc.
ITCI
+$383M
2
DFS
Discover Financial Services
DFS
+$224M
3
BECN
Beacon Roofing Supply, Inc.
BECN
+$183M
4
WBA
Walgreens Boots Alliance
WBA
+$110M
5
JWN
Nordstrom
JWN
+$95.8M

Top Sells

Rank Stock Value
1
HCP
HashiCorp, Inc. Class A Common Stock
HCP
+$235M
2
SMAR
Smartsheet Inc.
SMAR
+$216M
3
EDR
Endeavor Group Holdings, Inc.
EDR
+$144M
4
SUM
Summit Materials, Inc. Class A Common Stock
SUM
+$103M
5
ALTR
Altair Engineering Inc
ALTR
+$97.9M

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
BRLSW icon
301
Borealis Foods Inc Warrant
BRLSW
$949K
$8.32K ﹤0.01%
70,030
– –
MSAIW icon
302
MultiSensor AI Holdings Warrant
MSAIW
$755K
$7.71K ﹤0.01%
142,585
– –
PTGX icon
303
CALL
Protagonist Therapeutics
PTGX
$9.46B
$7.5K ﹤0.01%
+20,000
New +$838K
RENEW
304
DELISTED
Cartesian Growth Corporation II Warrant
RENEW
$7.4K ﹤0.01%
118,982
– –
GILD icon
305
PUT
Gilead Sciences
GILD
$162B
$7.02K ﹤0.01%
+26,000
New +$2.68M
RMCOW icon
306
Royalty Management Holding Warrant
RMCOW
$1.16M
$5.32K ﹤0.01%
221,686
– –
BORR
307
CALL
Borr Drilling
BORR
$1.2B
$5K ﹤0.01%
+200,000
New +$602K
IVCAW
308
DELISTED
Investcorp AI Acquisition Corp. Warrant
IVCAW
$4.51K ﹤0.01%
209,630
– –
FAASW
309
DELISTED
DigiAsia Corp Warrant
FAASW
$4.42K ﹤0.01%
135,667
– –
BSLKW
310
DELISTED
Bolt Projects Holdings Warrant
BSLKW
$4.3K ﹤0.01%
110,914
– –
RDZNW icon
311
Roadzen Inc Warrants
RDZNW
$10.1M
$3.69K ﹤0.01%
65,696
– –
BNAIW
312
Brand Engagement Network Warrant
BNAIW
$1.82M
$3.06K ﹤0.01%
150,251
– –
OPTXW icon
313
Syntec Optics Holdings Warrant
OPTXW
$16.1M
$1.93K ﹤0.01%
32,034
– –
SLNO
314
PUT
DELISTED
Soleno Therapeutics
SLNO
$450 ﹤0.01%
+18,000
New +$876K
ABNB icon
315
Airbnb
ABNB
$90B
– –
-5,000
Closed -$657K
ABT icon
316
Abbott
ABT
$187B
– –
-20,396
Closed -$2.31M
ADI icon
317
Analog Devices
ADI
$184B
– –
-8,000
Closed -$1.7M
ADSK icon
318
Autodesk
ADSK
$51.2B
– –
-1,983
Closed -$586K
AFYA icon
319
Afya
AFYA
$1.27B
– –
-77,815
Closed -$1.24M
AGEN
320
Agenus
AGEN
$312M
– –
-12,888
Closed -$35.3K
ALEC icon
321
Alector
ALEC
$203M
– –
-50,000
Closed -$94.5K
ALGS icon
322
Aligos Therapeutics
ALGS
$34.1M
– –
-40,096
Closed -$1.6M
ALKS icon
323
Alkermes
ALKS
$8.11B
– –
-9,710
Closed -$279K
ALLK
324
DELISTED
Allakos
ALLK
– –
-936,797
Closed -$1.13M
ALT icon
325
Altimmune
ALT
$585M
– –
-26,899
Closed -$194K
11 12
13
14 15

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SAG
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ACI
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TCOV
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CGL
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CB
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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 deployed $191M of net new capital in Q1 2025, opening 83 new positions and adding to 81 existing holdings. Its largest new stake was Beacon Roofing Supply, Inc.: 1,575,016 shares worth $195M.

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

On the sell side, the largest reduction was Juniper Networks, an estimated $71.4M trimmed.

  • 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.