We are live on ! Find out more
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
DMAA
26
Drugs Made In America Acquisition Corp
DMAA
$17.3M 0.73%
1,669,000
– –
SZZL
27
Sizzle Acquisition Corp II
SZZL
$325M
$15.9M 0.67%
1,564,728
– –
CTLP
28
DELISTED
Cantaloupe
CTLP
$14.8M 0.62%
1,389,401
– –
GPAT
29
GP-Act III Acquisition Corp
GPAT
$14.6M 0.61%
1,360,852
+250,000
+23% +$2.67M
GTERA
30
Globa Terra Acquisition Corp
GTERA
$246M
$14.3M 0.6%
1,414,429
– –
CADE
31
DELISTED
Cadence Bank
CADE
$14.1M 0.59%
+328,564
New +$13M
SDHI
32
Siddhi Acquisition Corp
SDHI
$365M
$13.9M 0.58%
1,349,197
+687,397
+104% +$7.04M
TACH
33
Titan Acquisition Corp
TACH
$361M
$13.8M 0.58%
1,344,693
– –
VACH
34
DELISTED
Voyager Acquisition Corp
VACH
$13.5M 0.57%
1,261,894
– –
SIMA
35
SIM Acquisition Corp I
SIMA
$89.8M
$13.5M 0.57%
1,270,312
– –
NPAC
36
New Providence Acquisition Corp III
NPAC
$401M
$13.1M 0.55%
+1,278,999
New +$13.1M
OYSE
37
Oyster Enterprises II Acquisition Corp
OYSE
$351M
$13.1M 0.55%
1,295,112
+850,000
+191% +$8.57M
THS
38
DELISTED
Treehouse Foods
THS
$13.1M 0.55%
+553,686
New +$12.1M
KCHV
39
Kochav Defense Acquisition Corp
KCHV
$357M
$13M 0.55%
1,286,000
+1,000,000
+350% +$10.1M
SOUL
40
Soulpower Acquisition Corp
SOUL
$13M 0.55%
1,279,300
– –
PLMK
41
Plum Acquisition Corp IV
PLMK
$256M
$12.8M 0.54%
1,225,000
– –
JACS
42
Jackson Acquisition Co II
JACS
$12.4M 0.52%
1,186,200
– –
ALDF
43
Aldel Financial II Inc
ALDF
$322M
$12.2M 0.51%
1,159,448
– –
POLE
44
Andretti Acquisition Corp II
POLE
$319M
$11.7M 0.49%
1,111,416
-50,500
-4% -$533K
CSX icon
45
PUT
CSX Corp
CSX
$92.8B
$10.9M 0.46%
299,800
+108,200
+56% +$3.87M
GIW
46
GigCapital8
GIW
$369M
$10.7M 0.45%
+1,080,000
New +$10.7M
HON icon
47
PUT
Honeywell
HON
$74.6B
$10.4M 0.44%
53,200
+3,227
+6% +$631K
AACB
48
Artius II Acquisition Inc
AACB
$291M
$10.3M 0.43%
995,939
– –
BCAR
49
D. Boral ARC Acquisition I Corp
BCAR
$227M
$10.1M 0.42%
1,002,475
-103,784
-9% -$1.04M
LPBB
50
Launch Two Acquisition Corp
LPBB
$310M
$9.97M 0.42%
950,000
– –
1
2
3 4 5

Similar funds

IFA
Index Fund Advisors Irvine, California $2.22B AUM 20.66% 1-Year Est. Return
GC
GMT Capital Atlanta, Georgia $2.19B AUM 72.3% 1-Year Est. Return
DPCM
Darlington Partners Capital Management Greenbrae, California $2.23B AUM 16.2% 1-Year Est. Return
ORCP
One Rock Capital Partners New York $2.19B AUM
RAM
Readystate Asset Management Chicago, Illinois $2.23B AUM 15.01% 1-Year Est. Return
NP
NS Partners London, United Kingdom $2.23B AUM 20.03% 1-Year Est. Return
GF
Greenhouse Funds Baltimore, Maryland $2.23B AUM 12.38% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return

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.