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WCMNY

Westchester Capital Management (New York) Portfolio holdings

AUM $2.21B
1-Year Est. Return 26.02%
This Fund
S&P 500
This Quarter Est. Return
+9.61%
1 Year Est. Return
+26.02%
3 Year Est. Return
+99.86%
5 Year Est. Return
+236.34%
10 Year Est. Return
+1,523.35%
AUM
$2.38B
AUM Growth
+$194M
Cap. Flow
+$125M
Cap. Flow %
5.24%
Top 10 Hldgs %
43.36%
Holding
342
New
84
Increased
40
Reduced
36
Closed
55

Top Buys

Rank Stock Value
1
EA
Electronic Arts
EA
+$93.9M
2
NSC icon
Norfolk Southern
NSC
+$74.3M
3
RNAM
Avidity Biosciences
RNAM
+$62.2M
4
EXAS
Exact Sciences
EXAS
+$60.4M
5
WBD icon
Warner Bros
WBD
+$55.4M

Top Sells

Rank Stock Value
1
COOP
Mr. Cooper
COOP
+$155M
2
K
Kellanova
K
+$140M
3
IPG
Interpublic Group of Companies
IPG
+$63.7M
4
VRNA
Verona Pharma
VRNA
+$51.6M
5
NETD
Nabors Energy Transition Corp II
NETD
+$14.5M

Sector Composition

Rank Sector Weight
1 Financials 33.66%
2 Communication Services 15.27%
3 Industrials 10.72%
4 Technology 9.74%
5 Healthcare 7.12%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TACOU
326
Berto Acquisition Corp Unit
TACOU
– –
-75,000
Closed -$802K
CGCTU
327
DELISTED
Cartesian Growth Corp III Unit
CGCTU
– –
-700,000
Closed -$7.12M
GTENU
328
Gores Holdings X Units
GTENU
$283M
– –
-515,073
Closed -$5.32M
EGHAU
329
EGH Acquisition Corp Unit
EGHAU
– –
-75,000
Closed -$751K
GIBOW
330
GIBO Holdings Warrants
GIBOW
$86.7K
– –
-74,998
Closed -$3K
TVAIU
331
Thayer Ventures Acquisition Corporation II Unit
TVAIU
– –
-275,000
Closed -$2.81M
XRPNU
332
Armada Acquisition Corp II Units
XRPNU
$223M
– –
-550,000
Closed -$5.72M
OYSEU
333
Oyster Enterprises II Acquisition Corp Units
OYSEU
– –
-850,000
Closed -$8.5M
JENA.U
334
Jena Acquisition Corp II Units
JENA.U
– –
-400,000
Closed -$4.16M
KCHVU
335
Kochav Defense Acquisition Corp Units
KCHVU
– –
-1,000,000
Closed -$10.2M
BRR
336
ProCap Financial Inc
BRR
$161M
– –
-150,920
Closed -$1.53M
BSAAU
337
BEST SPAC I Acquisition Corp Unit
BSAAU
– –
-50,000
Closed -$508K
AXINU
338
Axiom Intelligence Acquisition Corp 1 Units
AXINU
$193M
– –
-175,000
Closed -$1.76M
LWACU
339
LightWave Acquisition Corp Units
LWACU
– –
-569,872
Closed -$5.72M
EMISU
340
DELISTED
Emmis Acquisition Corp Units
EMISU
– –
-175,000
Closed -$1.75M
CCAQU
341
Collective Acquisition Corp Units
CCAQU
– –
-666,477
Closed -$6.81M
10 11 12 13
14

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Westchester Capital Management (New York)'s Q4 2025 Portfolio in Review

As of Q4 2025, Westchester Capital Management (New York) held 342 positions worth $2.38B, up 8.9% from $2.19B the previous quarter. Its ten largest holdings account for 43% of the portfolio.

Westchester Capital Management (New York) deployed $125M of net new capital in Q4 2025, opening 84 new positions and adding to 40 existing holdings. Its largest new stake was Avidity Biosciences: 962,659 shares worth $69.4M.

By sector, the portfolio is most concentrated in Financials at 34% of assets, down from 38% a quarter earlier, followed by Communication Services and Industrials.

On the sell side, the largest reduction was Merlin Inc, an estimated $13M trimmed.

  • Westchester Capital Management (New York)'s largest Q4 2025 buy was Avidity Biosciences: 962,659 shares worth $69.4M.
  • Westchester Capital Management (New York) added most to Electronic Arts in Q4 2025, an estimated $93.9M increase.
  • Westchester Capital Management (New York)'s biggest Q4 2025 reduction was Merlin Inc, cutting an estimated $13M.
  • Westchester Capital Management (New York) fully exited Mr. Cooper in Q4 2025, selling an estimated $155M.
  • Westchester Capital Management (New York)'s ten largest holdings make up 43% of its $2.38B portfolio in Q4 2025.
  • Westchester Capital Management (New York) opened 84 new positions and closed 55 in Q4 2025.
  • Westchester Capital Management (New York)'s portfolio value rose 8.9% quarter-over-quarter to $2.38B.

Based on Westchester Capital Management (New York)'s 13F filing for Q4 2025, filed 13 Feb 2026.