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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
$2.19B
AUM Growth
+$277M
Cap. Flow
+$163M
Cap. Flow %
7.45%
Top 10 Hldgs %
46.66%
Holding
305
New
95
Increased
22
Reduced
25
Closed
47

Top Buys

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$119M
2
GTLS
Chart Industries
GTLS
+$104M
3
TECK icon
Teck Resources
TECK
+$67.7M
4
VRNA
Verona Pharma
VRNA
+$50.5M
5
COOP
Mr. Cooper
COOP
+$43.8M

Top Sells

Rank Stock Value
1
HES
Hess
HES
+$215M
2
CHX
ChampionX
CHX
+$95.8M
3
AZEK
The AZEK Co
AZEK
+$70.9M
4
KDK
Kodiak AI
KDK
+$43.4M
5
SKX
Skechers
SKX
+$34M

Sector Composition

Rank Sector Weight
1 Financials 37.63%
2 Communication Services 12.3%
3 Industrials 9.61%
4 Technology 7.14%
5 Consumer Staples 6.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TACOU
176
Berto Acquisition Corp Unit
TACOU
$802K 0.04%
75,000
– –
RDAGU
177
Republic Digital Acquisition Co Unit
RDAGU
$786K 0.04%
75,000
– –
CCIX
178
DELISTED
Churchill Capital Corp IX
CCIX
$784K 0.04%
74,769
– –
EGHAU
179
EGH Acquisition Corp Unit
EGHAU
$751K 0.03%
75,000
– –
PCAPU
180
ProCap Acquisition Corp Unit
PCAPU
$213M
$732K 0.03%
69,110
+44,917
+186% +$472K
PACH
181
Pioneer Acquisition I Corp
PACH
$293M
$642K 0.03%
+64,612
New +$643K
CHPGU
182
ChampionsGate Acquisition Corp Unit
CHPGU
$608K 0.03%
60,000
– –
MYI icon
183
BlackRock MuniYield Quality Fund III
MYI
$717M
$567K 0.03%
51,189
– –
FSHP
184
Flag Ship Acquisition Corp
FSHP
$557K 0.03%
+52,702
New +$554K
EURK
185
Eureka Acquisition Corp
EURK
$534K 0.02%
50,000
-216,000
-81% -$2.3M
WENN
186
Wen Acquisition Corp
WENN
$389M
$530K 0.02%
+52,272
New +$533K
MHD icon
187
BlackRock MuniHoldings Fund
MHD
$604M
$517K 0.02%
43,988
– –
CAEP
188
DELISTED
Cantor Equity Partners III
CAEP
$516K 0.02%
50,000
– –
BSAAU
189
BEST SPAC I Acquisition Corp Unit
BSAAU
$508K 0.02%
50,000
– –
MBVIU
190
M3-Brigade Acquisition VI Corp Units
MBVIU
$309M
$506K 0.02%
+50,000
New +$502K
BDCIU
191
BTC Development Corp Unit
BDCIU
$232M
$505K 0.02%
+50,000
New +$505K
MUE
192
DELISTED
BlackRock MuniHoldings Quality Fund II
MUE
$443K 0.02%
43,988
– –
EFT
193
Eaton Vance Floating-Rate Income Trust
EFT
$288M
$425K 0.02%
+36,101
New +$440K
TVACW
194
Texas Ventures Acquisition III Corp Warrants
TVACW
$6.3M
$390K 0.02%
+354,731
New +$132K
BLE
195
DELISTED
BlackRock Municipal Income Trust II
BLE
$373K 0.02%
35,704
– –
BFK
196
DELISTED
BlackRock Municipal Income Trust
BFK
$359K 0.02%
35,704
– –
CHACR
197
DELISTED
Crane Harbor Acquistion Corp Rights
CHACR
$328K 0.02%
+1,025,000
New +$252K
ONCHU
198
1RT Acquisition Corp Units
ONCHU
$155M
$323K 0.01%
+30,820
New +$322K
HCMAU
199
HCM III Acquisition Corp Units
HCMAU
$258K 0.01%
+25,000
New +$254K
BCSS.U
200
Bain Capital GSS Investment Corp Units
BCSS.U
$252K 0.01%
+25,000
New +$252K
6 7
8
9 10

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Westchester Capital Management (New York)'s Q3 2025 Portfolio in Review

As of Q3 2025, Westchester Capital Management (New York) held 305 positions worth $2.19B, up 14% from $1.91B the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Westchester Capital Management (New York) deployed $163M of net new capital in Q3 2025, opening 95 new positions and adding to 22 existing holdings. Its largest new stake was CyberArk: 278,008 shares worth $134M.

By sector, the portfolio is most concentrated in Financials at 38% of assets, up from 29% a quarter earlier, followed by Communication Services and Industrials.

On the sell side, the largest reduction was Merlin Inc, an estimated $5.17M trimmed.

  • Westchester Capital Management (New York)'s largest Q3 2025 buy was CyberArk: 278,008 shares worth $134M.
  • Westchester Capital Management (New York) added most to Mr. Cooper in Q3 2025, an estimated $43.8M increase.
  • Westchester Capital Management (New York)'s biggest Q3 2025 reduction was Merlin Inc, cutting an estimated $5.17M.
  • Westchester Capital Management (New York) fully exited Hess in Q3 2025, selling an estimated $215M.
  • Westchester Capital Management (New York)'s ten largest holdings make up 47% of its $2.19B portfolio in Q3 2025.
  • Westchester Capital Management (New York) opened 95 new positions and closed 47 in Q3 2025.
  • Westchester Capital Management (New York)'s portfolio value rose 14% quarter-over-quarter to $2.19B.

Based on Westchester Capital Management (New York)'s 13F filing for Q3 2025, filed 14 Nov 2025.