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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
HAVAU
76
Harvard Ave Acquisition Corporation Unit
HAVAU
$5.99M 0.25%
+598,790
New +$6M
KHC icon
77
PUT
Kraft Heinz
KHC
$29.1B
$5.89M 0.25%
242,800
+49,800
+26% +$1.24M
LOKV
78
DELISTED
Live Oak Acquisition Corp V
LOKV
$5.67M 0.24%
550,046
– –
EVAC.U
79
EQV Ventures Acquisition Corp II Units
EVAC.U
$5.51M 0.23%
550,000
– –
IPEX
80
Inflection Point Acquisition Corp V
IPEX
$127M
$5.47M 0.23%
532,807
– –
TVAI
81
Thayer Ventures Acquisition Corporation II
TVAI
$283M
$5.31M 0.22%
525,000
+275,000
+110% +$2.77M
GTEN
82
Gores Holdings X
GTEN
$482M
$5.3M 0.22%
+515,073
New +$5.32M
LEGT
83
DELISTED
Legato Merger Corp III
LEGT
$5.26M 0.22%
483,161
– –
ENHA
84
Enhanced Group Inc
ENHA
$288M
$5.24M 0.22%
521,794
+250,000
+92% +$2.5M
VNME
85
Vendome Acquisition Corp I
VNME
$257M
$5.04M 0.21%
500,000
– –
DMIIU
86
Drugs Made In America Acquisition II Corp Unit
DMIIU
$521M
$5.03M 0.21%
502,914
+302,914
+151% +$3.03M
NMP
87
NMP Acquisition Corp
NMP
$165M
$5.01M 0.21%
500,000
– –
DMII
88
Drugs Made In America Acquisition II Corp
DMII
$645M
$4.95M 0.21%
+500,000
New +$4.94M
APXT
89
Apex Treasury Corp
APXT
$465M
$4.95M 0.21%
+500,000
New +$4.94M
YCY.U
90
AA Mission Acquisition Corp II Units
YCY.U
$4.92M 0.21%
+494,185
New +$4.96M
NHIC
91
NewHold Investment Corp III
NHIC
$294M
$4.66M 0.2%
450,000
– –
CEPV
92
Cantor Equity Partners V
CEPV
$330M
$4.61M 0.19%
+450,000
New +$4.61M
PGAC
93
Pantages Capital Acquisition Corp
PGAC
$4.59M 0.19%
443,000
– –
MACI
94
Melar Acquisition Corp I
MACI
$236M
$4.51M 0.19%
424,707
– –
TACO
95
Berto Acquisition Corp
TACO
$392M
$4.4M 0.18%
+433,460
New +$4.45M
ORIQ
96
Origin Investment Corp I
ORIQ
$89.4M
$4.31M 0.18%
425,000
– –
CUB
97
Lionheart Holdings
CUB
$285M
$4.27M 0.18%
400,036
+100,036
+33% +$1.06M
HSPT
98
DELISTED
Horizon Space Acquisition II Corp
HSPT
$4.27M 0.18%
404,900
– –
BLUWU
99
Blue Water Acquisition Corp III Unit
BLUWU
$4.22M 0.18%
400,000
-100,000
-20% -$1.03M
HDRN
100
Hadron Energy
HDRN
$135M
$4.15M 0.17%
393,423
-395,577
-50% -$4.22M
2 3
4
5 6

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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.