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
FACT
51
FACT II Acquisition Corp
FACT
$260M
$9.6M 0.4%
921,116
-161,884
-15% -$1.68M
WBD icon
52
PUT
Warner Bros
WBD
$69.3B
$9.52M 0.4%
330,400
-11,300
-3% -$264K
ATII
53
Archimedes Tech SPAC Partners II Co
ATII
$315M
$9.4M 0.39%
907,144
+7,144
+0.8% +$74K
NTWO
54
Newbury Street II Acquisition Corp
NTWO
$9.39M 0.39%
898,111
– –
JENA
55
Jena Acquisition Corp II
JENA
$302M
$9.28M 0.39%
912,000
+400,000
+78% +$4.08M
MLAC
56
DELISTED
Mountain Lake Acquisition Corp
MLAC
$9.23M 0.39%
887,700
-294,571
-25% -$3.07M
OBA
57
Oxley Bridge Acquisition Ltd
OBA
$325M
$9.23M 0.39%
917,657
+409,557
+81% +$4.11M
COPL
58
Copley Acquisition Corp
COPL
$249M
$8.77M 0.37%
860,600
– –
PACHU
59
Pioneer Acquisition I Corp Units
PACHU
$8.63M 0.36%
850,000
– –
XRPN
60
Armada Acquisition Corp II
XRPN
$331M
$8.53M 0.36%
833,400
+200,000
+32% +$2.05M
APTV icon
61
Aptiv
APTV
$10.1B
$8.51M 0.36%
111,900
+78,900
+239% +$6.33M
APTV icon
62
PUT
Aptiv
APTV
$10.1B
$8.51M 0.36%
111,900
+78,900
+239% +$6.33M
LWAC
63
LightWave Acquisition Corp
LWAC
$309M
$8.24M 0.35%
+819,872
New +$8.24M
ALF
64
Centurion Acquisition Corp
ALF
$390M
$7.35M 0.31%
688,240
+100
+0% +$1.06K
TASK icon
65
TaskUs
TASK
$634M
$7.1M 0.3%
602,597
+201,970
+50% +$2.58M
TAVI
66
Tavia Acquisition Corp
TAVI
$170M
$7.1M 0.3%
680,000
– –
LCCC
67
Lakeshore Acquisition III Corp
LCCC
$93.6M
$7.04M 0.3%
689,436
– –
KDP icon
68
PUT
Keurig Dr Pepper
KDP
$40.2B
$6.95M 0.29%
248,000
+52,300
+27% +$1.44M
CSX icon
69
CSX Corp
CSX
$92.8B
$6.81M 0.29%
187,783
-3,984
-2% -$143K
AXIN
70
Axiom Intelligence Acquisition Corp 1
AXIN
$281M
$6.8M 0.29%
675,000
+175,000
+35% +$1.76M
CCAQ
71
Collective Acquisition Corp
CCAQ
$212M
$6.79M 0.29%
+666,477
New +$6.78M
GSRFU
72
GSR IV Acquisition Corp Units
GSRFU
$6.7M 0.28%
650,000
-25,000
-4% -$258K
CRAQ
73
Cal Redwood Acquisition Corp
CRAQ
$6.62M 0.28%
650,000
+150,000
+30% +$1.51M
SOCA
74
Solarius Capital Acquisition Corp
SOCA
$242M
$6.43M 0.27%
640,000
+340,000
+113% +$3.43M
CRAC
75
Crown Reserve Acquisition Corp I
CRAC
$228M
$6.06M 0.25%
+610,000
New +$6.05M
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.