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Westchester Capital Management, Inc.

Location
Omaha, NE
Portfolio Value
Small $493,397,308
Diversification
Diversified
Filing Date
Global Rank
#2,337 / 8,232 ▲ 185
Top Industry
Banks - Diversified 9.4%
3Y Alpha vs SPY
-0.2%
Period ended 2 months ago
Filed May 6, 2026 · 38d
25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
+76.0%
SPY
+76.5%
Annualised alpha
-0.1%
Max drawdown
−15.6%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

38 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025
Top Position
8.5%
−0.5 pts
Top 5
34.4%
−1.7 pts
Top 10
58.2%
−2.6 pts
HHI
477
Jun 2023 → Mar 2026 · range 458 – 492
Diversified−14

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026
Sector % Portfolio Value
Technology 24.0% $118,491,403
Industrials 17.0% $83,973,628
Financial Services 15.0% $74,122,161
Healthcare 12.8% $63,333,574
Energy 8.5% $41,832,433
Consumer Cyclical 7.8% $38,658,334
Communication Services 7.8% $38,531,489
Consumer Defensive 7.0% $34,454,286

Last Quarter's Activity

Export CSV
Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased
12 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
18 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
2 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
No qualifying positions this quarter.

Portfolio Positions

Export CSV View 13F filing
38 positions · $493,397,308 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio History