SEC 13F Intelligence

Managers / Q1 2023 · view latest →

Westchester Capital Management, LLC

CIK 0001512805 · 100 SUMMIT LAKE DRIVE, VALHALLA, NY, 10595 · 914-741-5600

Reported Value
$3.3B
Q1 2023
Positions
952
Filings on Record
31
2019–present window
Filed
May 15, 2023
original filing

Summary

Westchester Capital Management, Llc reported $3.3B in U.S.-listed holdings across 952 positions for Q1 2023.

Its largest position, Horizon Therapeutics Pub L, represents 6.3% of the portfolio.

Compared with Q4 2022, the fund opened 117 new positions and exited 205.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $2.3BQ4 ’18Q1 ’19: $2.7BQ2 ’19: $3.1BQ3 ’19: $2.6BQ4 ’19: $2.8BQ4 ’19Q1 ’20: $2.6BQ2 ’20: $2.3BQ3 ’20: $2.4BQ4 ’20: $3.1BQ4 ’20Q1 ’21: $3.6BQ2 ’21: $4.3BQ3 ’21: $3.5BQ4 ’21: $3.5BQ4 ’21Q1 ’22: $3.7BQ2 ’22: $3.6BQ3 ’22: $3.6BQ4 ’22: $3.64TQ4 ’22Q1 ’23: $3.3BQ2 ’23: $3.2BQ3 ’23: $3.4BQ4 ’23: $2.9BQ4 ’23Q1 ’24: $2.7BQ2 ’24: $2.7BQ3 ’24: $2.3BQ4 ’24: $1.8BQ4 ’24Q1 ’25: $1.9BQ2 ’25: $1.9BQ3 ’25: $2.2BQ4 ’25: $2.4BQ4 ’25Q1 ’26: $2.2Bfilingsflow.com

Portfolio Composition

By security type
Other: 60.8%Common Stock: 29.9%MLP: 3.6%ETP: 3.2%US DOMESTIC: 1.4%Other: 1.1%
  • Other · 60.8% · $2.0B
  • Common Stock · 29.9% · $986M
  • MLP · 3.6% · $120M
  • ETP · 3.2% · $104M
  • US DOMESTIC · 1.4% · $46M
  • Other · 1.1% · $37M

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2023

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$2.2B863May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$2.4B778Feb 13, 202613F-HRchanges · EDGAR ↗
Q3 2025$2.2B678Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$1.9B511Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$1.9B416May 14, 202513F-HRchanges · EDGAR ↗
Q4 2024$1.8B393Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$2.3B458Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$2.7B558Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$2.7B630May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$2.9B691Feb 15, 202413F-HRchanges · EDGAR ↗
Q3 2023$3.4B857Nov 8, 202313F-HRchanges · EDGAR ↗
Q2 2023$3.2B901Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$3.3B952May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$3.64T1,195Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$3.6B1,173Nov 17, 2022RESTATEMENTchanges · EDGAR ↗
Q2 2022$3.6B1,106Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$3.7B1,065May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$3.5B1,041Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$3.5B613Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$4.3B553Aug 13, 202113F-HRchanges · EDGAR ↗
Q1 2021$3.6B561May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$3.1B386Feb 12, 202113F-HRchanges · EDGAR ↗
Q3 2020$2.4B309Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$2.3B257Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$2.6B329May 14, 202013F-HRchanges · EDGAR ↗
Q4 2019$2.8B257Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$2.6B241Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019$3.1B209Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$2.7B200May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$2.3B193Feb 14, 201913F-HRchanges · EDGAR ↗

Other Included Managers

This filing reports holdings on behalf of 2 additional managers.

  • WESTCHESTER CAPITAL PARTNERS, LLC028-11493
  • Virtus Investment Advisers, Inc.028-00085

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.