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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
BACC
126
Blue Acquisition Corp
BACC
$293M
$2M 0.06%
+200,000
New +$2M
DHI icon
127
D.R. Horton
DHI
$39.9B
$1.99M 0.06%
+11,720
New +$1.84M
BCAR
128
DELISTED
D. Boral ARC Acquisition I Corp
BCAR
$1.98M 0.06%
+200,000
New +$1.98M
FCX icon
129
Freeport-McMoran
FCX
$104B
$1.96M 0.06%
+50,000
New +$2.17M
VISN
130
Vistance Networks Inc
VISN
$1.48B
$1.94M 0.06%
125,000
-125,000
-50% -$1.62M
SIG icon
131
Signet Jewelers
SIG
$3.31B
$1.92M 0.06%
20,000
+5,000
+33% +$428K
PCAR icon
132
PACCAR
PCAR
$65.6B
$1.87M 0.06%
+19,000
New +$1.87M
IP icon
133
International Paper
IP
$19.7B
$1.85M 0.06%
39,970
-100,630
-72% -$4.91M
LEVI icon
134
Levi Strauss
LEVI
$8.1B
$1.75M 0.05%
75,000
+25,000
+50% +$531K
AXIN
135
Axiom Intelligence Acquisition Corp 1
AXIN
$282M
$1.74M 0.05%
+175,000
New +$1.74M
COHR icon
136
Coherent
COHR
$55.2B
$1.72M 0.05%
+15,928
New +$1.59M
ZTO icon
137
ZTO Express
ZTO
$15.9B
$1.65M 0.05%
+85,872
New +$1.64M
TASK icon
138
TaskUs
TASK
$725M
$1.63M 0.05%
+91,181
New +$1.58M
AACB
139
DELISTED
Artius II Acquisition Inc
AACB
$1.62M 0.05%
160,000
– –
HD icon
140
Home Depot
HD
$320B
$1.62M 0.05%
+4,000
New +$1.57M
ALF
141
Centurion Acquisition Corp
ALF
$1.58M 0.05%
+150,000
New +$1.58M
CCO icon
142
Clear Channel Outdoor Holdings
CCO
$1.21B
$1.58M 0.05%
1,000,000
-2,000,000
-67% -$2.49M
POLE
143
Andretti Acquisition Corp II
POLE
$328M
$1.57M 0.05%
150,000
– –
XRPN
144
Armada Acquisition Corp II
XRPN
$333M
$1.57M 0.05%
150,000
-50,000
-25% -$510K
CAEP
145
DELISTED
Cantor Equity Partners III
CAEP
$1.54M 0.05%
149,700
-50,300
-25% -$526K
SOUL
146
Soulpower Acquisition Corp
SOUL
$1.51M 0.05%
150,000
– –
PAII
147
Pyrophyte Acquisition Corp II
PAII
$281M
$1.49M 0.04%
+150,000
New +$1.49M
EVAC
148
EQV Ventures Acquisition Corp II
EVAC
$602M
$1.49M 0.04%
+150,000
New +$1.49M
NKE icon
149
Nike
NKE
$57B
$1.39M 0.04%
+20,000
New +$1.49M
AS icon
150
Amer Sports
AS
$17.2B
$1.39M 0.04%
40,000
-40,000
-50% -$1.51M
4 5
6
7 8

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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.