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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
+3.37%
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
$4.02B
AUM Growth
-$31.8M
Cap. Flow
-$14.7M
Cap. Flow %
-0.37%
Top 10 Hldgs %
55.91%
Holding
627
New
130
Increased
130
Reduced
70
Closed
208
Avg Time Held Equity + Options
3.7 quarters
Top 10 Avg Time Held Equity + Options
1.3 quarters
Top 20 Avg Time Held Equity + Options
1.5 quarters
Avg Time Held Equity only
3.8 quarters
Top 10 Avg Time Held Equity only
1.3 quarters
Top 20 Avg Time Held Equity only
1.5 quarters

Top Buys

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

Top Sells

Rank Stock Value
1
CTLT icon
CATALENT, INC.
CTLT
+$234M
2
MRO icon
Marathon Oil Corporation
MRO
+$222M
3
SRCL icon
Stericycle Inc
SRCL
+$172M
4
AXNX icon
Axonics, Inc. Common Stock
AXNX
+$150M
5
PRFT icon
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 Held Since
APLS icon
426
CALL
DELISTED
Apellis Pharmaceuticals
APLS
– –
-27,500
Closed -$6.75K –
APLS icon
427
DELISTED
Apellis Pharmaceuticals
APLS
– –
-7,603
Closed -$219K –
APTV icon
428
Aptiv
APTV
$9.09B
– –
-85,820
Closed -$6.18M –
ARE icon
429
Alexandria Real Estate Equities
ARE
$7.83B
– –
-35,373
Closed -$4.2M –
ARKG icon
430
CALL
ARK Genomic Revolution ETF
ARKG
$2.18B
– –
-70,000
Closed -$29.8K –
ARVN icon
431
Arvinas
ARVN
$500M
– –
-27,403
Closed -$666K –
ATEC icon
432
CALL
Alphatec Holdings
ATEC
$1.65B
– –
-70,000
Closed -$15.8K –
AVB icon
433
DELISTED
AvalonBay Communities
AVB
– –
-5,049
Closed -$1.14M –
AWK icon
434
American Water Works
AWK
$25.6B
– –
-30,000
Closed -$4.39M –
AXSM icon
435
Axsome Therapeutics
AXSM
$8.82B
– –
-15,666
Closed -$1.41M –
BCYC icon
436
CALL
Bicycle Therapeutics
BCYC
$272M
– –
-20,000
Closed -$10.5K –
BDTX icon
437
CALL
Black Diamond Therapeutics
BDTX
$105M
– –
-300,000
Closed -$22.5K –
BE icon
438
Bloom Energy
BE
$82.6B
– –
-20,000
Closed -$351K –
BEKE icon
439
KE Holdings
BEKE
$19.6B
– –
-121,677
Closed -$2.42M –
BIRK icon
440
Birkenstock
BIRK
$5.56B
– –
-45,000
Closed -$2.22M –
BKD icon
441
Brookdale Senior Living
BKD
$2.42B
– –
-231,502
Closed -$1.57M –
BMRN icon
442
CALL
BioMarin Pharmaceuticals
BMRN
$10.6B
– –
-15,000
Closed -$4.13K –
BRX icon
443
Brixmor Property Group
BRX
$8.38B
– –
-220,061
Closed -$6.13M –
CAR icon
444
CALL
Avis
CAR
$3.74B
– –
-15,000
Closed -$128K –
CCJ icon
445
Cameco
CCJ
$38.4B
– –
-209,570
Closed -$10M –
CCOI icon
446
PUT
Cogent Communications
CCOI
$437M
– –
-17,300
Closed -$10.8K –
CDP icon
447
COPT Defense Properties
CDP
$3.8B
– –
-190,126
Closed -$5.77M –
CEG icon
448
Constellation Energy
CEG
$106B
– –
-56,250
Closed -$14.6M –
CHH icon
449
Choice Hotels
CHH
$4.75B
– –
-16,489
Closed -$2.15M –
COLD icon
450
Americold
COLD
$3.99B
– –
-35,017
Closed -$990K –
16 17
18
19 20

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CGL
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JCM
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MPM
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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's Q4 2024 filing shows 130 new, 130 increased, 70 reduced and 208 closed positions. Its largest new stake was Discover Financial Services: 1,166,698 shares worth $202M. The largest sale was CATALENT, INC., an estimated $234M.

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.

  • 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.