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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
FACWW
251
Factorial Energy Inc Warrant
FACWW
$8.97M
$80K ﹤0.01%
+100,000
New +$38.3K
DMAAR
252
Drugs Made In America Acquisition Corp Rights
DMAAR
$79K ﹤0.01%
500,000
– –
PGACR
253
Pantages Capital Acquisition Corp Right
PGACR
$77.1K ﹤0.01%
385,000
– –
FACTW
254
FACT II Acquisition Corp Warrant
FACTW
$1.58M
$70.1K ﹤0.01%
200,216
-16,284
-8% -$6.1K
UYSCR
255
UY Scuti Acquisition Corp Rights
UYSCR
$66K ﹤0.01%
330,000
– –
COPL.WS
256
Copley Acquisition Corp Warrants
COPL.WS
$64.5K ﹤0.01%
376,548
– –
JENA.RT
257
Jena Acquisition Corp II Rights
JENA.RT
$64K ﹤0.01%
+400,000
New +$90.2K
TVAIR
258
Thayer Ventures Acquisition Corporation II Rights
TVAIR
$57.8K ﹤0.01%
+275,000
New +$60.8K
LWACW
259
LightWave Acquisition Corp Warrants
LWACW
$54.3K ﹤0.01%
+284,934
New +$76.8K
NTWOW
260
Newbury Street II Acquisition Corp Warrant
NTWOW
$2.16M
$52K ﹤0.01%
225,000
– –
ALCYW
261
DELISTED
Alchemy Investments Acquisition Corp 1 Warrants
ALCYW
$47.3K ﹤0.01%
224,998
– –
ANSCW
262
Agriculture & Natural Solutions Acquisition Corp Warrant
ANSCW
$69K
$44.4K ﹤0.01%
132,870
– –
BAYAR
263
DELISTED
Bayview Acquisition Corp Right
BAYAR
$42.5K ﹤0.01%
250,000
– –
VACHW
264
DELISTED
Voyager Acquisition Corp Warrants
VACHW
$42.2K ﹤0.01%
183,647
– –
GSHRW
265
Gesher Acquisition Corp II Warrants
GSHRW
$42K ﹤0.01%
119,999
– –
SIMAW
266
SIM Acquisition Corp I Warrant
SIMAW
$40.4K ﹤0.01%
187,499
– –
KFIIR
267
K&F Growth Acquisition Corp II Rights
KFIIR
$40K ﹤0.01%
250,000
– –
LPBBW
268
Launch Two Acquisition Corp Warrant
LPBBW
$39.4K ﹤0.01%
124,999
– –
AXINR
269
Axiom Intelligence Acquisition Corp 1 Right
AXINR
$36.8K ﹤0.01%
+175,000
New +$38.9K
NHICW
270
NewHold Investment Corp III Warrants
NHICW
$18.8M
$36K ﹤0.01%
99,998
– –
CAPNR
271
Cayson Acquisition Corp Right
CAPNR
$34.2K ﹤0.01%
150,000
– –
KVACW
272
DELISTED
Keen Vision Acquisition Corp Warrant
KVACW
$33.1K ﹤0.01%
649,000
– –
SVCCW
273
Stellar V Capital Corp Warrant
SVCCW
$29K ﹤0.01%
99,998
– –
EMISR
274
Emmis Acquisition Corp Rights
EMISR
$26.5K ﹤0.01%
+175,000
New +$27.8K
IBACR
275
IB Acquisition Corp Right
IBACR
$24.1K ﹤0.01%
349,019
– –
9 10
11
12 13

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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.