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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
+13.49%
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
$3.34B
AUM Growth
-$346M
Cap. Flow
-$728M
Cap. Flow %
-21.78%
Top 10 Hldgs %
68.3%
Holding
475
New
106
Increased
41
Reduced
44
Closed
201

Top Buys

Rank Stock Value
1
VRNA
Verona Pharma
VRNA
+$447M
2
CYBR
CyberArk
CYBR
+$424M
3
GTLS
Chart Industries
GTLS
+$243M
4
IPG
Interpublic Group of Companies
IPG
+$96.3M
5
COOP
Mr. Cooper
COOP
+$67.2M

Top Sells

Rank Stock Value
1
WBA
Walgreens Boots Alliance
WBA
+$288M
2
SKX
Skechers
SKX
+$227M
3
BPMC
Blueprint Medicines
BPMC
+$220M
4
CHX
ChampionX
CHX
+$187M
5
ANSS
Ansys
ANSS
+$173M

Sector Composition

Rank Sector Weight
1 Technology 21.6%
2 Industrials 16.01%
3 Healthcare 15.52%
4 Communication Services 12.09%
5 Financials 10.18%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IPCX
176
DELISTED
Inflection Point Acquisition Corp III
IPCX
$1.01M 0.03%
+100,000
New +$1.01M
SABR icon
177
Sabre
SABR
$860M
$1.01M 0.03%
550,900
+440,900
+401% +$1.04M
PELI
178
DELISTED
Pelican Acquisition Corp
PELI
$1.01M 0.03%
100,000
– –
OYSE
179
Oyster Enterprises II Acquisition Corp
OYSE
$1M 0.03%
+100,000
New +$1M
FIGX
180
FIGX Capital Acquisition Corp
FIGX
$200M
$999K 0.03%
+100,000
New +$999K
HSAI
181
Hesai Group
HSAI
$2.97B
$981K 0.03%
+34,900
New +$854K
WBD icon
182
Warner Bros
WBD
$70.8B
$977K 0.03%
+50,000
New +$681K
PGY icon
183
Pagaya Technologies
PGY
$1.92B
$937K 0.03%
+31,556
New +$1.02M
RAAQ
184
DELISTED
Real Asset Acquisition Corp
RAAQ
$916K 0.03%
89,645
– –
SN icon
185
SharkNinja
SN
$24.4B
$904K 0.03%
8,760
-4,240
-33% -$484K
STRK
186
Strategy Inc 8.00% Series A Perpetual Strike Preferred Stock
STRK
$568M
$872K 0.03%
9,500
-10,500
-53% -$1.09M
HTZ icon
187
PUT
Hertz
HTZ
$820M
$830K 0.02%
1,194,300
– –
YETI icon
188
Yeti Holdings
YETI
$2.98B
$830K 0.02%
+25,000
New +$874K
SPKL
189
Spark I Acquisition Corp
SPKL
$100M
$777K 0.02%
66,832
– –
CROX icon
190
PUT
Crocs
CROX
$5.63B
$749K 0.02%
+81,000
New +$7.39M
INAC
191
Indigo Acquisition Corp
INAC
$747K 0.02%
+75,000
New +$747K
F icon
192
PUT
Ford
F
$58.3B
$566K 0.02%
900,000
-24,900
-3% -$287K
SKIL icon
193
Skillsoft
SKIL
$61.1M
$543K 0.02%
41,692
– –
CEPT
194
DELISTED
Cantor Equity Partners II
CEPT
$528K 0.02%
50,000
– –
SBXD
195
SilverBox Corp IV
SBXD
$501K 0.02%
47,830
-2,170
-4% -$23K
MGNI icon
196
CALL
Magnite
MGNI
$3.46B
$454K 0.01%
232,000
-200,000
-46% -$4.72M
HOG icon
197
PUT
Harley-Davidson
HOG
$2.95B
$431K 0.01%
375,000
– –
RIG icon
198
PUT
Transocean
RIG
$6.53B
$422K 0.01%
483,400
-400,000
-45% -$1.21M
SABR icon
199
PUT
Sabre
SABR
$860M
$420K 0.01%
688,600
– –
CC icon
200
PUT
Chemours
CC
$2.3B
$396K 0.01%
46,900
– –
6 7
8
9 10

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CGL
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JCM
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MPM
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UBS O'Connor's Q3 2025 Portfolio in Review

As of Q3 2025, UBS O'Connor held 475 positions worth $3.34B, down 9.4% from $3.69B the previous quarter. Its ten largest holdings account for 68% of the portfolio.

UBS O'Connor withdrew a net $728M in Q3 2025, closing 201 positions and reducing 44 holdings. Its most notable exit was Walgreens Boots Alliance, an estimated $288M position sold in full.

By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 14% a quarter earlier, followed by Industrials and Healthcare.

Against the trend, UBS O'Connor opened a new position in Verona Pharma worth $457M.

  • UBS O'Connor's largest Q3 2025 buy was Verona Pharma: 4,283,462 shares worth $457M.
  • UBS O'Connor added most to Interpublic Group of Companies in Q3 2025, an estimated $96.3M increase.
  • UBS O'Connor's biggest Q3 2025 reduction was Kellanova, cutting an estimated $110M.
  • UBS O'Connor fully exited Walgreens Boots Alliance in Q3 2025, selling an estimated $288M.
  • UBS O'Connor's ten largest holdings make up 68% of its $3.34B portfolio in Q3 2025.
  • UBS O'Connor opened 106 new positions and closed 201 in Q3 2025.
  • UBS O'Connor's portfolio value fell 9.4% quarter-over-quarter to $3.34B.

Based on UBS O'Connor's 13F filing for Q3 2025, filed 14 Nov 2025.