WESTCHESTER CAPITAL MANAGEMENT LLC
Q2 2025 Form 13-F

VALHALLA, NEW YORK
CIK 0001512805 · CRD 155686 · SEC-registered investment adviser
Consolidated report · includes 2 managers since Q2 2013
$1.9B Reported Value Total

WESTCHESTER CAPITAL MANAGEMENT, LLC reports 7 total accounts under management (AUM). There are 7 discretionary accounts valued at $2,812,808,825, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
1 fund · $7.3M gross asset value
Other: $7.3M
Source: Form ADV filed 2026-03-30
Reported value
$1.9B
Quarter over quarter
-3.5%
Holdings
203
Top-10 concentration
52.1%

Filing Structure

Reports holdings for

Key People

Form ADV owners & control persons
Michael Aaron Angerthal
EXECUTIVE VICE PRESIDENT
George Robert Aylward
CHIEF EXECUTIVE OFFICER
Roy Douglas Behren
CO-PRESIDENT AND CO-CHIEF INVESTMENT OFFICER

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Q2 2025 13F record

Q2 2025 13F filing summary

Q2 2025 Form 13F portfolio summary
Period of report June 30, 2025
Filed August 14, 2025
Form 13F-HR
Reported value $1.9B
Positions 203
Change in reported value -1.6%
New positions 91
Exited positions 49
Position turnover 55.6%
Top-10 concentration 52.1%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q2 2026 13F
Filed Aug 14, 2026
300 $2.0B
Q1 2026 13F
Filed May 15, 2026
297 $2.2B
Q4 2025 13F
Filed Feb 13, 2026
277 $2.4B
Q3 2025 13F
Filed Nov 14, 2025
246 $2.2B
Q2 2025 13F
Filed Aug 14, 2025
203 $1.9B
Q1 2025 13F
Filed May 14, 2025
160 $1.9B
Q4 2024 13F
Filed Feb 14, 2025
157 $1.8B
Q3 2024 13F
Filed Nov 14, 2024
180 $2.3B
Q2 2024 13F
Filed Aug 14, 2024
210 $2.7B
Q1 2024 13F
Filed May 15, 2024
228 $2.7B
Q4 2023 13F
Filed Feb 15, 2024
256 $2.9B
Q3 2023 13F
Filed Nov 8, 2023
288 $3.4B
Q2 2023 13F
Filed Aug 14, 2023
308 $3.2B
Q1 2023 13F
Filed May 15, 2023
348 $3.3B
Q4 2022 13F
Filed Feb 14, 2023
435 $3.6B
Q3 2022 13F
Filed Nov 15, 2022
465 $3.6B
Q2 2022 13F
Filed Aug 15, 2022
415 $3.6B
Q1 2022 13F
Filed May 16, 2022
409 $3.7B
Q4 2021 13F
Filed Feb 14, 2022
381 $3.5B
Q3 2021 13F
Filed Nov 15, 2021
353 $3.5B

33 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q2 2025

Largest Q2 2025 13F positions by reported value
# Holding Reported value % of portfolio
1 HES HESS CORP $215.2M 11.27%
2 SPY P SPDR S&P 500 ETF TR $154.5M 8.09%
3 K KELLANOVA $135.3M 7.08%
4 CHX CHAMPIONX CORPORATION $95.8M 5.02%
5 FYBR FRONTIER COMMUNICATIONS PARE $81.2M 4.25%
6 COOP MR COOPER GROUP INC $74.4M 3.89%
7 LBRDA LIBERTY BROADBAND CORP $72.7M 3.8%
8 AZEK AZEK CO INC $70.9M 3.71%
9 IPG INTERPUBLIC GROUP COS INC $51.7M 2.71%
10 KDKRW ARES ACQUISITION CORP II $43.4M 2.27%
11 PRA PROASSURANCE CORP $40.8M 2.14%
12 SKX SKECHERS U S A INC $34.0M 1.78%
13 EVRI EVERI HLDGS INC $29.8M 1.56%
14 JNPR JUNIPER NETWORKS INC $27.6M 1.44%
15 ANSC AGRICULTURE & NAT SOL ACQ CO $26.7M 1.4%
16 AAM AA MISSION ACQUISITION CORP $22.8M 1.19%
17 KFII K&F GROWTH ACQUISITION CORP $19.2M 1.0%
18 BACQ BLEICHROEDER ACQUISITION COR $18.2M 0.95%
19 BA P BOEING CO $18.1M 0.95%
20 DMAA DRUGS MADE IN AMER ACQUTN CO $17.0M 0.89%

Values as reported on the Q2 2025 Form 13F. Every position is in the holdings table below.

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