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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
(+8.9%)
Cap. Flow
+$125M
Cap. Flow
% of AUM
5.24%
Top 10 Holdings %
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 |
Norfolk Southern
NSC
|
+$74.3M |
| 3 |
RNAM
Avidity Biosciences
RNAM
|
+$62.2M |
| 4 |
EXAS
Exact Sciences
EXAS
|
+$60.4M |
| 5 |
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 | 33.8% |
| 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 | |
|---|---|---|---|---|---|---|
|
CYBR
1
DELISTED
CyberArk
CYBR
| $146M | 6.14% |
327,864
+49,856
| +18% | +$24M |
|
2
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$810B
| $136M | 5.73% |
200,000
| – | – |
|
|
EA
3
DELISTED
Electronic Arts
EA
| $121M | 5.1% |
594,161
+464,995
| +360% | +$93.9M |
|
|
4
Norfolk Southern
NSC
$75.1B
| $112M | 4.7% |
387,596
+256,771
| +196% | +$74.3M |
|
|
5
Warner Bros
WBD
$67.1B
| $105M | 4.42% |
3,649,601
+2,371,301
| +186% | +$55.4M |
|
|
GTLS
6
DELISTED
Chart Industries
GTLS
| $102M | 4.3% |
496,058
-53,274
| -10% | -$10.8M |
|
|
FYBR
7
DELISTED
Frontier Communications
FYBR
| $87.9M | 3.69% |
2,308,994
+215,365
| +10% | +$8.14M |
|
|
EXAS
8
DELISTED
Exact Sciences
EXAS
| $76.3M | 3.21% |
+751,561
| New | +$60.4M |
|
9
Teck Resources
TECK
$32.6B
| $75M | 3.15% |
1,566,212
-297,334
| -16% | -$12.9M |
|
|
RNAM
10
DELISTED
Avidity Biosciences
RNAM
| $69.4M | 2.92% |
+962,659
| New | +$62.2M |
|
|
11
PUT
Teck Resources
TECK
$32.6B
| $61.2M | 2.57% |
1,278,900
-375,800
| -23% | -$16.3M |
|
|
CMA
12
DELISTED
Comerica
CMA
| $57.2M | 2.4% |
+658,366
| New | +$53M |
|
|
PRA
13
DELISTED
ProAssurance
PRA
| $38.8M | 1.63% |
1,605,544
-155,669
| -9% | -$3.74M |
|
|
DAY
14
DELISTED
Dayforce
DAY
| $37.8M | 1.59% |
+546,665
| New | +$37.6M |
|
|
SEE
15
DELISTED
Sealed Air
SEE
| $35.4M | 1.49% |
+853,621
| New | +$33M |
|
|
AAM
16
DELISTED
AA Mission Acquisition Corp
AAM
| $28.8M | 1.21% |
2,701,172
| – | – |
|
|
CFLT
17
DELISTED
Confluent
CFLT
| $25.9M | 1.09% |
+857,198
| New | +$21M |
|
18
Liberty Broadband Class A
LBRDA
$5.16B
| $25.6M | 1.08% |
530,942
-225,583
| -30% | -$11.7M |
|
|
NGD
19
DELISTED
New Gold Inc
NGD
| $24.8M | 1.04% |
+2,852,255
| New | +$21.5M |
|
|
HOLX
20
DELISTED
Hologic
HOLX
| $23.8M | 1% |
+319,734
| New | +$23.4M |
|
|
TGNA
21
DELISTED
TEGNA Inc
TGNA
| $23.1M | 0.97% |
1,192,134
| – | – |
|
|
HYAC
22
DELISTED
Haymaker Acquisition Corp 4
HYAC
| $22.1M | 0.93% |
1,939,028
| – | – |
|
|
ANSC
23
Agriculture & Natural Solutions Acquisition Corp
ANSC
$476M
| $21.9M | 0.92% |
1,964,677
-500,127
| -20% | -$5.55M |
|
|
AL
24
DELISTED
Air Lease Corp
AL
| $21.5M | 0.9% |
334,421
+180,721
| +118% | +$11.5M |
|
|
KFII
25
K&F Growth Acquisition Corp II
KFII
$417M
| $19.5M | 0.82% |
1,885,000
| – | – |
|
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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.