WESTCHESTER CAPITAL MANAGEMENT LLC
Q2 2026 Form 13-F

VALHALLA, NEW YORK
CIK 0001512805 · CRD 155686 · SEC-registered investment adviser
Consolidated report · includes 2 managers since Q2 2013
$2.0B Reported Value Total

WESTCHESTER CAPITAL MANAGEMENT, LLC reports 7 total accounts under management (AUM). There are 7 discretionary accounts valued at $2,884,059,583, 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
$2.0B
Quarter over quarter
+2.3%
Holdings
300
Top-10 concentration
48.8%

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 2026 13F record

Q2 2026 13F filing summary

Q2 2026 Form 13F portfolio summary
Period of report June 30, 2026
Filed August 14, 2026
Form 13F-HR
Reported value $2.0B
Positions 300
Change in reported value -7.4%
New positions 75
Exited positions 72
Position turnover 39.5%
Top-10 concentration 48.8%

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 2026

Largest Q2 2026 13F positions by reported value
# Holding Reported value % of portfolio
1 EA ELECTRONIC ARTS INC $169.4M 8.29%
2 NSC NORFOLK SOUTHN CORP $162.2M 7.94%
3 WBD WARNER BROS DISCOVERY INC $152.4M 7.46%
4 GTLS CHART INDS INC $128.2M 6.28%
5 WBS WEBSTER FINL CORP $106.8M 5.23%
6 UNF UNIFIRST CORP MASS $76.0M 3.72%
7 DBRG DIGITALBRIDGE GROUP INC $58.3M 2.86%
8 PEN PENUMBRA INC $49.7M 2.43%
9 QRVO QORVO INC $49.7M 2.43%
10 ROKU ROKU INC $43.4M 2.13%
11 CZR CAESARS ENTERTAINMENT INC NE $41.6M 2.04%
12 ANSC AGRICULTURE & NAT SOL ACQ CO $23.2M 1.14%
13 KVUE KENVUE INC $19.5M 0.96%
14 OGN ORGANON & CO $19.3M 0.95%
15 SEM SELECT MED HLDGS CORP $16.2M 0.79%
16 BLD TOPBUILD COR $15.9M 0.78%
17 KFII K&F GROWTH ACQUISITION CORP $15.6M 0.76%
18 AES AES CORP $14.9M 0.73%
19 GTERA GLOBA TERRA ACQUISITION COR $14.6M 0.71%
20 GIW GIGCAPITAL8 CORP $13.4M 0.65%

Values as reported on the Q2 2026 Form 13F. Every position is in the holdings table below.

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