WESTCHESTER CAPITAL MANAGEMENT LLC
Q3 2024 Form 13-F

VALHALLA, NEW YORK
CIK 0001512805 · CRD 155686 · SEC-registered investment adviser
Consolidated report · includes 2 managers since Q2 2013
$2.3B 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
$2.3B
Quarter over quarter
+1.3%
Holdings
180
Top-10 concentration
53.8%

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

Filing Navigation

13F Metrics

Loading 13F Metrics

Q3 2024 13F record

Q3 2024 13F filing summary

Q3 2024 Form 13F portfolio summary
Period of report September 30, 2024
Filed November 14, 2024
Form 13F-HR
Reported value $2.3B
Positions 180
Change in reported value -12.0%
New positions 33
Exited positions 63
Position turnover 39.5%
Top-10 concentration 53.8%

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 · Q3 2024

Largest Q3 2024 13F positions by reported value
# Holding Reported value % of portfolio
1 HES HESS CORP $235.2M 10.03%
2 EDR ENDEAVOR GROUP HLDGS INC $167.8M 7.16%
3 SPY P SPDR S&P 500 ETF TR $134.8M 5.75%
4 SWN SOUTHWESTERN ENERGY CO $115.2M 4.91%
5 HCP HASHICORP INC $108.4M 4.62%
6 AMED AMEDISYS INC $108.0M 4.61%
7 K KELLANOVA $107.8M 4.6%
8 AXNX AXONICS INC $100.9M 4.31%
9 SRCL STERICYCLE INC $95.4M 4.07%
10 CTLT CATALENT INC $87.6M 3.74%
11 CHX CHAMPIONX CORPORATION $85.3M 3.64%
12 X UNITED STATES STL CORP NEW $84.6M 3.61%
13 JNPR JUNIPER NETWORKS INC $46.7M 1.99%
14 ENV ENVESTNET INC $45.7M 1.95%
15 HAYN HAYNES INTL INC $42.1M 1.8%
16 VSTO VISTA OUTDOOR INC $34.8M 1.49%
17 KDKRW ARES ACQUISITION CORP II $33.6M 1.43%
18 HTLF HEARTLAND FINL USA INC $33.0M 1.41%
19 IPXX INFLECTION PT ACQUISITN CRP $26.5M 1.13%
20 ACI ALBERTSONS COS INC $25.6M 1.09%

Values as reported on the Q3 2024 Form 13F. Every position is in the holdings table below.

Filing Details

Loading Activities
Loading Sector Allocation
Crunching numbers

Performance

Loading Performance

Potential New Buys

Finding Potential New Buys

Holdings

Building table
Loading SEC filing data
Loading Form 4 Filings

Beneficial Ownership (Schedule 13D/13G)

Loading 13D/G filings