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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
PPLI
301
People Inc
PPLI
$3.02B
– –
-38,500
Closed -$1.31M
PPLI
302
PUT
People Inc
PPLI
$3.02B
– –
-185,400
Closed -$6.32M
IPG
303
DELISTED
Interpublic Group of Companies
IPG
– –
-2,282,614
Closed -$63.7M
ISRLW
304
DELISTED
Israel Acquisitions Corp Warrant
ISRLW
– –
-153,300
Closed -$28K
K
305
DELISTED
Kellanova
K
– –
-1,701,179
Closed -$140M
MRUS
306
DELISTED
Merus
MRUS
– –
-114,159
Closed -$10.7M
NETD
307
DELISTED
Nabors Energy Transition Corp II
NETD
– –
-1,293,018
Closed -$14.5M
SPR
308
DELISTED
Spirit AeroSystems
SPR
– –
-344,900
Closed -$13.3M
SVIIR
309
DELISTED
Spring Valley Acquisition Corp II Rights
SVIIR
– –
-59,999
Closed -$30.1K
VBTX
310
DELISTED
Veritex Holdings
VBTX
– –
-393,942
Closed -$13.2M
VRNA
311
DELISTED
Verona Pharma
VRNA
– –
-483,655
Closed -$51.6M
XBPEW
312
XBP Europe Holdings Warrant
XBPEW
– –
-62,499
Closed -$2.5K
PBMWW
313
Psyence Biomedical Warrant
PBMWW
$311K
– –
-92,073
Closed -$2.3K
CEROW
314
DELISTED
CERo Therapeutics Warrants
CEROW
– –
-74,998
Closed -$997
IROHR
315
DELISTED
Iron Horse Acquisitions Corp Right
IROHR
– –
-243,606
Closed -$178K
ZEOWW
316
Zeo Energy Corp Warrants
ZEOWW
$93.1K
– –
-87,498
Closed -$4.8K
DYCQR
317
DELISTED
DT Cloud Acquisition Corp Right
DYCQR
– –
-128,936
Closed -$18.1K
IBAC
318
IB Acquisition Corp
IBAC
– –
-349,019
Closed -$3.7M
RFAI
319
RF Acquisition Corp II
RFAI
$92.4M
– –
-250,000
Closed -$2.67M
VEEAW
320
Veea Inc Warrant
VEEAW
$504K
– –
-26,913
Closed -$1.88K
POLEW
321
Andretti Acquisition Corp II Warrant
POLEW
$2.3M
– –
-224,999
Closed -$45K
YHNA
322
YHN Acquisition I Ltd
YHNA
$47M
– –
-398,000
Closed -$4.16M
GSRT
323
DELISTED
GSR III Acquisition Corp
GSRT
– –
-433,174
Closed -$4.49M
ASPC
324
A SPAC III Acquisition Corp
ASPC
$24.8M
– –
-200,000
Closed -$2.07M
NPACU
325
New Providence Acquisition Corp III Units
NPACU
– –
-1,278,999
Closed -$13.1M
10 11 12
13
14

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GC
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DPCM
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ORCP
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RAM
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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.