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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
+3.37%
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
$4.02B
AUM Growth
-$31.8M
Cap. Flow
+$159M
Cap. Flow %
3.95%
Top 10 Hldgs %
55.91%
Holding
627
New
130
Increased
130
Reduced
70
Closed
208

Top Buys

Rank Stock Value
1
DFS
Discover Financial Services
DFS
+$191M
2
SMAR
Smartsheet Inc.
SMAR
+$188M
3
FYBR
Frontier Communications
FYBR
+$124M
4
SUM
Summit Materials, Inc. Class A Common Stock
SUM
+$95M
5
ALTR
Altair Engineering Inc
ALTR
+$92.6M

Top Sells

Rank Stock Value
1
CTLT
CATALENT, INC.
CTLT
+$234M
2
MRO
Marathon Oil Corporation
MRO
+$222M
3
SRCL
Stericycle Inc
SRCL
+$172M
4
AXNX
Axonics, Inc. Common Stock
AXNX
+$150M
5
PRFT
Perficient Inc
PRFT
+$79.6M

Sector Composition

Rank Sector Weight
1 Technology 28.76%
2 Energy 15.79%
3 Communication Services 7.77%
4 Consumer Staples 7.72%
5 Financials 7.63%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PCAR icon
126
PACCAR
PCAR
$69.5B
$2.6M 0.06%
+25,000
New +$2.74M
RZLT icon
127
Rezolute
RZLT
$453M
$2.58M 0.06%
526,223
+86,990
+20% +$438K
NETD
128
DELISTED
Nabors Energy Transition Corp II
NETD
$2.53M 0.06%
233,912
– –
MLACU
129
DELISTED
Mountain Lake Acquisition Corp Units
MLACU
$2.5M 0.06%
+250,000
New +$2.5M
B
130
DELISTED
Barnes Group Inc.
B
$2.5M 0.06%
+52,890
New +$2.46M
LX
131
LexinFintech Holdings
LX
$239M
$2.47M 0.06%
+425,100
New +$1.78M
SBXD
132
SilverBox Corp IV
SBXD
$276M
$2.45M 0.06%
+242,175
New +$2.43M
FTW
133
Presidio Production Co
FTW
$339M
$2.42M 0.06%
+242,175
New +$2.4M
OPTU
134
Optimum Communications Inc
OPTU
$315M
$2.41M 0.06%
1,000,000
– –
AXGN icon
135
Axogen
AXGN
$2.38B
$2.31M 0.06%
140,428
-1,235
-0.9% -$17.5K
OCUL icon
136
Ocular Therapeutix
OCUL
$1.92B
$2.31M 0.06%
270,422
+48,763
+22% +$476K
ABT icon
137
Abbott
ABT
$187B
$2.31M 0.06%
20,396
-8,326
-29% -$962K
ALDFU
138
Aldel Financial II Inc Units
ALDFU
$2.26M 0.06%
+225,000
New +$2.25M
WMT icon
139
Walmart Inc
WMT
$892B
$2.26M 0.06%
25,000
+5,000
+25% +$434K
CLBR
140
DELISTED
Colombier Acquisition Corp II
CLBR
$2.25M 0.06%
191,738
-195,742
-51% -$2.11M
MCD icon
141
McDonald's
MCD
$196B
$2.17M 0.05%
+7,500
New +$2.24M
TWLO icon
142
Twilio
TWLO
$29.3B
$2.16M 0.05%
+20,000
New +$1.83M
ROIV icon
143
Roivant Sciences
ROIV
$25.4B
$2.12M 0.05%
179,266
+32,329
+22% +$382K
IONS icon
144
Ionis Pharmaceuticals
IONS
$9.06B
$2.12M 0.05%
60,580
+23,623
+64% +$883K
PTCT icon
145
PTC Therapeutics
PTCT
$5.91B
$2.12M 0.05%
46,894
+15,459
+49% +$662K
DXCM icon
146
DexCom
DXCM
$31.3B
$2.09M 0.05%
26,904
+2,547
+10% +$189K
HTZ icon
147
PUT
Hertz
HTZ
$638M
$2.08M 0.05%
934,600
– –
TFX icon
148
Teleflex
TFX
$6.15B
$2.06M 0.05%
11,593
+5,250
+83% +$1.08M
TMCI icon
149
Treace Medical Concepts
TMCI
$284M
$2.04M 0.05%
274,200
+56,445
+26% +$378K
PRAX icon
150
Praxis Precision Medicines
PRAX
$10.3B
$2.04M 0.05%
26,503
-11,987
-31% -$867K
4 5
6
7 8

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SAG
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ACI
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UBS O'Connor's Q4 2024 Portfolio in Review

As of Q4 2024, UBS O'Connor held 627 positions worth $4.02B, down 0.79% from $4.05B the previous quarter. Its ten largest holdings account for 56% of the portfolio.

UBS O'Connor deployed $159M of net new capital in Q4 2024, opening 130 new positions and adding to 130 existing holdings. Its largest new stake was Discover Financial Services: 1,166,698 shares worth $202M.

By sector, the portfolio is most concentrated in Technology at 29% of assets, up from 20% a quarter earlier, followed by Energy and Communication Services.

On the sell side, the largest reduction was US Steel, an estimated $62.2M trimmed.

  • UBS O'Connor's largest Q4 2024 buy was Discover Financial Services: 1,166,698 shares worth $202M.
  • UBS O'Connor added most to Smartsheet Inc. in Q4 2024, an estimated $188M increase.
  • UBS O'Connor's biggest Q4 2024 reduction was US Steel, cutting an estimated $62.2M.
  • UBS O'Connor fully exited CATALENT, INC. in Q4 2024, selling an estimated $234M.
  • UBS O'Connor's ten largest holdings make up 56% of its $4.02B portfolio in Q4 2024.
  • UBS O'Connor opened 130 new positions and closed 208 in Q4 2024.
  • UBS O'Connor's portfolio value fell 0.79% quarter-over-quarter to $4.02B.

Based on UBS O'Connor's 13F filing for Q4 2024, filed 14 Feb 2025.