StockDriftsStockDriftsTop 46 Westchester Capital Management INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| AAPL | Apple, Inc. | 9.01% | 155.1K | $51.7M | +1.65%(+2.52K) | $60.98(+468.72%) | 2026-09-30 | |
| CAT | Caterpillar, Inc. | 7.88% | 55.7K | $45.2M | -0.13%(-70) | $104.44(+558.27%) | 2026-09-30 | |
| MSFT | Microsoft Corporation | 6.61% | 73.9K | $37.9M | +1.31%(+958) | $59.73(+777.05%) | 2026-09-30 | |
| GOOGL | Alphabet, Inc. Class A - Formerly Google A | 6.29% | 104.8K | $36.1M | +2.14%(+2.19K) | $68.78(+368.22%) | 2026-09-30 | |
| VLO | Valero Energy Corporation | 5.47% | 80.8K | $31.3M | -2.94%(-2.45K) | $51.26(+721.58%) | 2026-09-30 | |
| BRK.B | Berkshire Hathaway Class B | 4.97% | 57.2K | $28.5M | -0.37%(-210) | $177.97(+204.21%) | 2026-09-30 | |
| JPM | JP Morgan Chase | 4.88% | 84.5K | $28.0M | +2.97%(+2.44K) | $122.31(+171.55%) | 2026-09-30 | |
| WMT | Wal-Mart, Inc. | 4.7% | 259.1K | $26.9M | +5.54%(+13.61K) | $26.74(+346.31%) | 2026-09-30 | |
| ABBV | AbbVie, Inc. | 4.66% | 102.1K | $26.7M | -0.57%(-588) | $65.55(+335.24%) | 2026-09-30 | |
| CSCO | Cisco Systems, Inc. | 4.5% | 239.6K | $25.8M | -0.39%(-950) | $27.91(+281.35%) | 2026-09-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +18.81% | +67.69% | +12.64% | +81.33% |
| Top 20 Holdings Unweighted | +17.93% | +64.01% | +12.32% | +78.79% |
Westchester Capital Management INC reports $573.18M in US-listed equity holdings across 46 positions in its most recent 13F filing. Its largest disclosed positions are AAPL (9.0%), CAT (7.9%) and MSFT (6.6%). The top 20 holdings account for 88.89% of reported assets. Its disclosed equity book has returned +67.69% on a three-year cumulative basis. Figures reflect the Q3 2026 filing.
Portfolio changes
Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.
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Holdings on this page are parsed from Westchester Capital Management INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1390063). View Westchester Capital Management INC’s 13F filings on SEC