StockDriftsStockDriftsTop 50 Winmill & CO INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| LRCX | Lam Research Corporation | 10.46% | 109.0K | $47.2M | +0.00%(+0) | $62.84(+436.95%) | 2026-06-30 | |
| STLD | Steel Dynamics, Inc. | 8.57% | 168.7K | $38.7M | +0.00%(+0) | $46.24(+453.15%) | 2026-06-30 | |
| GOOGL | Alphabet, Inc. | 8.55% | 108.1K | $38.6M | +0.00%(+0) | $98.49(+250.01%) | 2026-06-30 | |
| IBKR | Interactive Brokers Group, Inc. | 6.31% | 327.2K | $28.5M | +0.00%(+0) | $21.18(+344.94%) | 2026-06-30 | |
| WSM | Williams-Sonoma, Inc. | 5.73% | 111.0K | $25.9M | -0.89%(-994) | $30.69(+680.42%) | 2026-06-30 | |
| MLI | Mueller Industries, Inc. | 4.61% | 169.3K | $20.8M | +0.00%(+0) | $19.95(+234.64%) | 2026-06-30 | |
| IAG | IAMGOLD Corporation | 4.17% | 1.19M | $18.8M | +0.00%(+0) | $6.72(+172.19%) | 2026-06-30 | |
| URI | United Rentals, Inc. | 3.87% | 15.4K | $17.5M | +0.00%(+0) | $508.99(+127.13%) | 2026-06-30 | |
| PGR | Progressive Corporation (The) | 3.86% | 79.8K | $17.4M | +24.63%(+15.77K) | $245.49(-15.09%) | 2026-06-30 | |
| NMIH | NMI Holdings, Inc. | 3.6% | 396.1K | $16.3M | +0.00%(+0) | $25.18(+80.44%) | 2026-06-30 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +28.07% | +110.07% | +17.47% | +123.66% |
| Top 20 Holdings Unweighted | +28.56% | +112.46% | +17.16% | +120.72% |
Winmill & CO INC reports $451.65M in US-listed equity holdings across 56 positions in its most recent 13F filing. Its largest disclosed positions are LRCX (10.5%), STLD (8.6%) and GOOGL (8.6%). The top 20 holdings account for 86.86% of reported assets. Its disclosed equity book has returned +110.07% 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 Winmill & CO INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 52234). View Winmill & CO INC’s 13F filings on SEC