StockDriftsStockDriftsTop 41 Tanaka Capital Management INC Holdings
| Stock | Company | % Port. | Shares | Value | Activity | Ownership | Avg. Cost | Date |
|---|---|---|---|---|---|---|---|---|
| UAMY | United States Antimony | 8.98% | 616.0K | $5.4M | +0.00%(+0) | $4.19(+77.33%) | 2026-03-31 | |
| NXE | NexGen Energy | 8.51% | 439.2K | $5.1M | -0.77%(-3.42K) | $3.43(+180.47%) | 2026-03-31 | |
| CORT | Corcept Therapeutics | 7.46% | 110.9K | $4.5M | -0.21%(-230) | $32.52(+177.41%) | 2026-03-31 | |
| NVDA | Nvidia | 7.22% | 24.8K | $4.3M | -0.12%(-30) | $29.12(+569.12%) | 2026-03-31 | |
| NUVB | Nuvation Bio Inc. | 6.46% | 901.8K | $3.9M | +7.16%(+60.22K) | $3.69(+54.60%) | 2026-03-31 | |
| AAPL | Apple Computing | 5.45% | 12.9K | $3.3M | -0.60%(-78) | $29.34(+951.95%) | 2026-03-31 | |
| IJR | iShares Core SP Small Cap | 4.74% | 220.2K | $2.8M | +132.15%(+125.36K) | $118.72(+23.38%) | 2026-03-31 | |
| CPRX | Catalyst Pharmaceuticals | 4.69% | 113.4K | $2.8M | -0.87%(-1.00K) | $3.74(+741.29%) | 2026-03-31 | |
| ONTO | Onto Innovation | 4.26% | 12.4K | $2.6M | -3.00%(-385) | $36.54(+741.79%) | 2026-03-31 | |
| AMAT | Applied Materials | 3.97% | 7.0K | $2.4M | -0.50%(-35) | $95.20(+533.47%) | 2026-03-31 |
| Performance Metric | 3-Year Annualized | 3-Year Cumulative | 5-Year Annualized | 5-Year Cumulative |
|---|---|---|---|---|
| Top 20 Holdings Weighted | +14.44% | +49.87% | +3.82% | +20.63% |
| Top 20 Holdings Unweighted | +18.47% | +66.27% | +12.33% | +78.81% |
Tanaka Capital Management INC reports $59.89M in US-listed equity holdings across 43 positions in its most recent 13F filing. Its largest disclosed positions are UAMY (9.0%), NXE (8.5%) and CORT (7.5%). The top 20 holdings account for 88.79% of reported assets. Its disclosed equity book has returned +49.87% on a three-year cumulative basis. Figures reflect the Q1 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 Tanaka Capital Management INC’s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 816788). View Tanaka Capital Management INC’s 13F filings on SEC