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WCMNY

Westchester Capital Management (New York) Portfolio holdings

AUM $2.04B
1-Year Est. Return 31.03%
This Fund
S&P 500
This Quarter Est. Return
+3.73%
1 Year Est. Return
+31.03%
3 Year Est. Return
+100.24%
5 Year Est. Return
+219.7%
10 Year Est. Return
+1,526%
AUM
$2.21B
AUM Growth
-$173M
Cap. Flow
-$81.6M
Cap. Flow %
-3.7%
Top 10 Hldgs %
44.89%
Holding
356
New
69
Increased
28
Reduced
29
Closed
49

Top Buys

Rank Stock Value
1
WBS
Webster Financial
WBS
+$125M
2
CWAN
Clearwater Analytics
CWAN
+$61.9M
3
UNF icon
Unifirst Corp
UNF
+$59.6M
4
CTRA
Coterra Energy
CTRA
+$47.7M
5
DBRG icon
DigitalBridge
DBRG
+$45.2M

Top Sells

Rank Stock Value
1
CYBR
CyberArk
CYBR
+$146M
2
FYBR
Frontier Communications
FYBR
+$87.9M
3
EXAS
Exact Sciences
EXAS
+$76.3M
4
TECK icon
Teck Resources
TECK
+$75M
5
RNAM
Avidity Biosciences
RNAM
+$69.4M

Sector Composition

Rank Sector Weight
1 Financials 42.72%
2 Industrials 15.79%
3 Communication Services 13.59%
4 Miscellaneous 12.7%
5 Technology 4.68%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PGAC
101
Pantages Capital Acquisition Corp
PGAC
$4.64M 0.21%
443,000
– –
CTLP
102
DELISTED
Cantaloupe
CTLP
$4.6M 0.21%
425,702
-963,699
-69% -$10.2M
MACI
103
Melar Acquisition Corp I
MACI
$238M
$4.58M 0.21%
424,707
– –
CEPV
104
Cantor Equity Partners V
CEPV
$4.55M 0.21%
450,000
– –
MMTX
105
Miluna Acquisition Corp
MMTX
$89.9M
$4.5M 0.2%
+450,000
New +$4.49M
ORIQ
106
Origin Investment Corp I
ORIQ
$89.6M
$4.34M 0.2%
425,000
– –
CUB
107
Lionheart Holdings
CUB
$285M
$4.3M 0.19%
400,036
– –
HDRN
108
Hadron Energy
HDRN
$141M
$4.19M 0.19%
393,423
– –
AIIA.U
109
AI Infrastructure Acquisition Corp Units
AIIA.U
$4.1M 0.19%
400,000
– –
KOYNU
110
CSLM Digital Asset Acquisition Corp III Units
KOYNU
$4.06M 0.18%
400,000
– –
FVN
111
Future Vision II Acquisition Corp
FVN
$81.7M
$4.05M 0.18%
376,362
– –
RIBB
112
Ribbon Acquisition Corp
RIBB
$3.94M 0.18%
375,734
+91,000
+32% +$953K
BCAR
113
D. Boral ARC Acquisition I Corp
BCAR
$3.91M 0.18%
386,368
-616,107
-61% -$6.25M
RDAC
114
Rising Dragon Acquisition Corp
RDAC
$28.5M
$3.84M 0.17%
367,500
– –
SSEA
115
Starry Sea Acquisition Corp
SSEA
$3.81M 0.17%
375,000
– –
QSEA
116
Quartzsea Acquisition Corp
QSEA
$108M
$3.81M 0.17%
366,605
– –
MHD icon
117
BlackRock MuniHoldings Fund
MHD
$594M
$3.68M 0.17%
326,160
+282,172
+641% +$3.32M
ALIS
118
Calisa Acquisition Corp
ALIS
$3.56M 0.16%
354,923
– –
SPEG
119
Silver Pegasus Acquisition Corp
SPEG
$3.56M 0.16%
350,000
– –
BXBL
120
BOXABL Inc
BXBL
$1.42B
$3.53M 0.16%
349,172
– –
AEAQU
121
Activate Energy Acquisition Corp Unit
AEAQU
$211M
$3.51M 0.16%
350,000
– –
MESHU
122
Meshflow Acquisition Corp Units
MESHU
$305M
$3.49M 0.16%
350,000
– –
SBXD
123
SilverBox Corp IV
SBXD
$3.48M 0.16%
325,485
– –
NOEM
124
CO2 Energy Transition Corp
NOEM
$39.6M
$3.43M 0.16%
331,013
– –
UYSC
125
UY Scuti Acquisition Corp
UYSC
$56.8M
$3.42M 0.15%
330,000
– –
3 4
5
6 7

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Westchester Capital Management (New York)'s Q1 2026 Portfolio in Review

As of Q1 2026, Westchester Capital Management (New York) held 356 positions worth $2.21B, down 7.3% from $2.38B the previous quarter. Its ten largest holdings account for 45% of the portfolio.

Westchester Capital Management (New York) withdrew a net $81.6M in Q1 2026, closing 49 positions and reducing 29 holdings. Its most notable exit was CyberArk, an estimated $146M position sold in full.

By sector, the portfolio is most concentrated in Financials at 43% of assets, up from 34% a quarter earlier, followed by Industrials and Communication Services.

Against the trend, Westchester Capital Management (New York) opened a new position in Webster Financial worth $127M.

  • Westchester Capital Management (New York)'s largest Q1 2026 buy was Webster Financial: 1,833,149 shares worth $127M.
  • Westchester Capital Management (New York) added most to Warner Bros in Q1 2026, an estimated $44.3M increase.
  • Westchester Capital Management (New York)'s biggest Q1 2026 reduction was Liberty Broadband Class A, cutting an estimated $18.3M.
  • Westchester Capital Management (New York) fully exited CyberArk in Q1 2026, selling an estimated $146M.
  • Westchester Capital Management (New York)'s ten largest holdings make up 45% of its $2.21B portfolio in Q1 2026.
  • Westchester Capital Management (New York) opened 69 new positions and closed 49 in Q1 2026.
  • Westchester Capital Management (New York)'s portfolio value fell 7.3% quarter-over-quarter to $2.21B.

Based on Westchester Capital Management (New York)'s 13F filing for Q1 2026, filed 15 May 2026.