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UOC

UBS O'Connor Portfolio holdings

AUM $3.76B
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
4.4 quarters
Top 10 Avg Time Held Equity + Options
1.5 quarters
Top 20 Avg Time Held Equity + Options
1.6 quarters
Avg Time Held Equity only
4.5 quarters
Top 10 Avg Time Held Equity only
1.5 quarters
Top 20 Avg Time Held Equity only
1.6 quarters

Top Buys

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

Top Sells

Rank Stock Value
1
HCP icon
HashiCorp, Inc. Class A Common Stock
HCP
+$235M
2
SMAR icon
Smartsheet Inc.
SMAR
+$216M
3
EDR icon
Endeavor Group Holdings, Inc.
EDR
+$144M
4
SUM icon
Summit Materials, Inc. Class A Common Stock
SUM
+$103M
5
ALTR icon
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 Held Since
ANSC
76
DELISTED
Agriculture & Natural Solutions Acquisition Corp
ANSC
$3.57M 0.08%
334,160
– –
2024 Q1
4 quarters
NCLH icon
77
Norwegian Cruise Line
NCLH
$7.15B
$3.38M 0.08%
178,031
– –
2021 Q3
14 quarters
CYH icon
78
Community Health Systems
CYH
$389M
$3.38M 0.08%
1,250,000
– –
2024 Q1
4 quarters
YMM icon
79
Full Truck Alliance
YMM
$8.88B
$3.29M 0.08%
+257,750
New +$3.11M
2025 Q1
0 quarters
VALE icon
80
Vale
VALE
$58B
$3.27M 0.08%
327,259
+139,963
+75% +$1.32M
2024 Q4
1 quarter
OPTU icon
81
Optimum Communications Inc
OPTU
$355M
$3.19M 0.08%
1,200,000
+200,000
+20% +$540K
2024 Q3
2 quarters
RARE icon
82
Ultragenyx Pharmaceutical
RARE
$1.53B
$3.18M 0.08%
87,811
+65,527
+294% +$2.73M
2022 Q4
9 quarters
LCID icon
83
PUT
Lucid Motors
LCID
$1.49B
$3.15M 0.07%
284,010
+126,510
+80% +$3.38M
2023 Q2
7 quarters
VSTM icon
84
Verastem
VSTM
$759M
$3.15M 0.07%
521,960
-86,564
-14% -$529K
2022 Q1
12 quarters
KNSA icon
85
Kiniksa Pharmaceuticals
KNSA
$6.22B
$3.09M 0.07%
139,275
+39,643
+40% +$816K
2022 Q3
10 quarters
LOKVU
86
DELISTED
Live Oak Acquisition Corp V Units
LOKVU
$3.02M 0.07%
+300,000
New +$3.01M
2025 Q1
0 quarters
HUBB icon
87
Hubbell
HUBB
$25B
$2.98M 0.07%
9,000
-29,100
-76% -$11.3M
2024 Q3
2 quarters
SN icon
88
SharkNinja
SN
$26.1B
$2.92M 0.07%
35,000
+15,000
+75% +$1.53M
2024 Q4
1 quarter
AXTA icon
89
Axalta
AXTA
$6.98B
$2.83M 0.07%
85,250
– –
2018 Q4
25 quarters
AVGO icon
90
Broadcom
AVGO
$1.73T
$2.78M 0.07%
16,576
-18,098
-52% -$3.83M
2023 Q2
7 quarters
BZ icon
91
Kanzhun
BZ
$6.89B
$2.74M 0.06%
+143,000
New +$2.33M
2025 Q1
0 quarters
IONS icon
92
Ionis Pharmaceuticals
IONS
$7.52B
$2.74M 0.06%
90,779
+30,199
+50% +$989K
2022 Q1
12 quarters
APTV icon
93
Aptiv
APTV
$9.09B
$2.74M 0.06%
+46,000
New +$2.92M
2025 Q1
0 quarters
VISN icon
94
Vistance Networks Inc
VISN
$1.4B
$2.65M 0.06%
500,000
+150,000
+43% +$797K
2024 Q4
1 quarter
WMT icon
95
Walmart Inc
WMT
$883B
$2.63M 0.06%
30,000
+5,000
+20% +$469K
2024 Q2
3 quarters
BSAC icon
96
Banco Santander Chile
BSAC
$15.2B
$2.63M 0.06%
115,443
-51,648
-31% -$1.1M
2024 Q3
2 quarters
EWZ icon
97
iShares MSCI Brazil ETF
EWZ
$10.2B
$2.58M 0.06%
+100,000
New +$2.49M
2025 Q1
0 quarters
MLACU
98
DELISTED
Mountain Lake Acquisition Corp Units
MLACU
$2.58M 0.06%
250,000
– –
2024 Q4
1 quarter
NETD icon
99
DELISTED
Nabors Energy Transition Corp II
NETD
$2.56M 0.06%
233,912
– –
2023 Q3
6 quarters
INCY icon
100
Incyte
INCY
$22.9B
$2.48M 0.06%
40,903
+19,715
+93% +$1.37M
2023 Q1
8 quarters
2 3
4
5 6

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CGL
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JCM
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MPM
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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.