StockDriftsStockDriftsTop 50 Westport Asset Management INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| SNPS | Synopsys Inc | 9.41% | 51.7K | $23.1M | +0.00%(+0) | $73.16(+471.19%) | 2026-06-30 | |
| WTW | Willis Towers Watson PLC | 7.39% | 69.2K | $18.1M | +0.00%(+0) | $123.34(+168.85%) | 2026-06-30 | |
| CVSA | Covista Inc | 6.4% | 125.8K | $15.7M | +0.00%(+0) | $109.36(+20.47%) | 2026-06-30 | |
| MTG | MGIC Investment Corp | 5.06% | 439.0K | $12.4M | +0.00%(+0) | $10.01(+211.35%) | 2026-06-30 | |
| UHS | Universal Health Services Inc | 3.95% | 65.1K | $9.7M | +0.00%(+0) | $41.48(+309.87%) | 2026-06-30 | |
| IPGP | IPG Photonics Corp | 3.71% | 77.5K | $9.1M | +0.00%(+0) | $91.73(-4.04%) | 2026-06-30 | |
| URI | United Rentals Inc | 3.7% | 8.0K | $9.1M | +0.00%(+0) | $84.92(+1261.47%) | 2026-06-30 | |
| ZBRA | Zebra Technologies Corp | 3.69% | 34.3K | $9.0M | +0.00%(+0) | $89.89(+318.33%) | 2026-06-30 | |
| GOOG | Alphabet Inc | 3.46% | 24.0K | $8.5M | +0.00%(+0) | $90.84(+277.20%) | 2026-06-30 | |
| LITE | Lumentum Holdings Inc | 3.33% | 9.5K | $8.2M | +0.00%(+0) | $83.59(+1033.88%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +3.65% | +11.34% | -0.31% | -1.56% |
| Top 20 Holdings Unweighted | +8.90% | +29.16% | +4.12% | +22.34% |
Westport Asset Management INC reports $244.90M in US-listed equity holdings across 80 positions in its most recent 13F filing. Its largest disclosed positions are SNPS (9.4%), WTW (7.4%) and CVSA (6.4%). The top 20 holdings account for 71.64% of reported assets. Its disclosed equity book has returned +11.34% on a three-year cumulative basis. Figures reflect the Q2 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 Westport Asset Management INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 811454). View Westport Asset Management INC’s 13F filings on SEC