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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
FTW
176
Presidio Production Co
FTW
$338M
$1.42M 0.06%
135,300
– –
CEPO
177
Cantor Equity Partners I
CEPO
$272M
$1.32M 0.06%
126,829
– –
BACCU
178
Blue Acquisition Corp Unit
BACCU
$1.3M 0.05%
123,532
-76,468
-38% -$803K
SPEGU
179
Silver Pegasus Acquisition Corp Unit
SPEGU
$1.3M 0.05%
125,000
– –
VCIC
180
DELISTED
Vine Hill Capital Investment Corp
VCIC
$1.29M 0.05%
119,938
-602,104
-83% -$6.59M
OTGAU
181
OTG Acquisition Corp I Unit
OTGAU
$1.27M 0.05%
125,000
– –
LFACU
182
Leapfrog Acquisition Corp Units
LFACU
$1.25M 0.05%
+125,000
New +$1.25M
SCPQU
183
Social Commerce Partners Corp Unit
SCPQU
$106M
$1.25M 0.05%
+125,000
New +$1.25M
BKHA
184
Black Hawk Acquisition Corp
BKHA
$1.15M 0.05%
102,000
– –
APADU
185
DELISTED
A Paradise Acquisition Corp Unit
APADU
$1.03M 0.04%
100,000
– –
QUMSU
186
Quantumsphere Acquisition Corp Units
QUMSU
$118M
$1.02M 0.04%
100,000
– –
SBXE.U
187
SilverBox Corp V Units
SBXE.U
$1M 0.04%
+100,000
New +$1.01M
COLA
188
Columbus Acquisition Corp
COLA
$48.2M
$921K 0.04%
89,000
– –
FERA
189
Fifth Era Acquisition Corp I
FERA
$327M
$885K 0.04%
86,300
– –
FIGXU
190
FIGX Capital Acquisition Corp Units
FIGXU
$864K 0.04%
85,000
– –
KMB icon
191
Kimberly-Clark
KMB
$36.2B
$823K 0.03%
+8,155
New +$892K
KVAC
192
DELISTED
Keen Vision Acquisition Corp
KVAC
$823K 0.03%
70,000
– –
FT
193
Franklin Universal Trust
FT
$198M
$816K 0.03%
102,032
– –
MRLN
194
Merlin Inc
MRLN
$402M
$800K 0.03%
74,595
-1,191,312
-94% -$13M
APAC
195
StoneBridge Acquisition II Corp
APAC
$796K 0.03%
+80,000
New +$793K
CCIX
196
DELISTED
Churchill Capital Corp IX
CCIX
$795K 0.03%
74,769
– –
RDAGU
197
Republic Digital Acquisition Co Unit
RDAGU
$782K 0.03%
75,000
– –
YCY
198
AA Mission Acquisition Corp II
YCY
$151M
$775K 0.03%
+78,000
New +$777K
VACI.U
199
Viking Acquisition Corp I Units
VACI.U
$752K 0.03%
+75,000
New +$756K
PCAPU
200
ProCap Acquisition Corp Unit
PCAPU
$213M
$708K 0.03%
69,110
– –
6 7
8
9 10

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ICM
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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.