TANAKA CAPITAL MANAGEMENT INC Portfolio Holdings
Q3 2025•40 long positions•$68.8M portfolio value
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Holding40 | Sector | Position↕ | Traded↕ | Ownership↕ | Shares Δ↕ | Shares Δ % | Market Cap↕ | Owned Since↕ |
|---|---|---|---|---|---|---|---|---|
ETF ETF | $17.2M 24.94% | +$17.1M Bought | — 144.3K shares | 109.0 → 144.3K +$17.1M | +132,316.51% | — — | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $9.2M 13.44% | +$1.5M Bought | 0.106% 111.2K shares | 93.2K → 111.2K +$1.5M | +19.34% | $8.8B Mid Cap | Q3 2025 Held for 2 months | |
Industrial Materials Basic Materials | $5.1M 7.46% | +$5.1M New | 0.642% 827.0K shares | 0 → 827.0K +$5.1M | New | $798.1M Small Cap | Q3 2025 Held for 2 months | |
Semiconductors Technology | $4.6M 6.75% | -$776.7K Sold | 0.0% 24.9K shares | 29.0K → 24.9K −$776.7K | -14.33% | $4.54T Mega Cap | Q3 2025 Held for 2 months | |
Uranium Energy | $4.0M 5.76% | -$1.1M Sold | 0.077% 442.6K shares | 569.7K → 442.6K −$1.1M | -22.3% | $5.1B Mid Cap | Q3 2025 Held for 2 months | |
Consumer Electronics Technology | $3.3M 4.8% | -$2.3M Sold | 0.0% 13.0K shares | 21.8K → 13.0K −$2.3M | -40.59% | $3.78T Mega Cap | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $2.5M 3.69% | +$2.5M New | 0.2% 685.1K shares | 0 → 685.1K +$2.5M | New | $1.3B Small Cap | Q3 2025 Held for 2 months | |
Shell Companies Financial Services | $2.3M 3.41% | -$534.8K Sold | 0.039% 43.5K shares | 53.4K → 43.5K −$534.8K | -18.59% | $6.0B Mid Cap | Q3 2025 Held for 2 months | |
Insurance - Life Financial Services | $2.3M 3.31% | -$293.2K Sold | 0.004% 20.4K shares | 23.0K → 20.4K −$293.2K | -11.42% | $59.7B Large Cap | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $2.3M 3.28% | -$738.3K Sold | 0.093% 114.4K shares | 151.9K → 114.4K −$738.3K | -24.67% | $2.4B Mid Cap | Q3 2025 Held for 2 months | |
Asset Management Financial Services | $1.8M 2.63% | -$239.5K Sold | 0.008% 28.8K shares | 32.7K → 28.8K −$239.5K | -11.7% | $22.7B Large Cap | Q3 2025 Held for 2 months | |
Semiconductors Technology | $1.7M 2.41% | — | 0.026% 12.8K shares | — | — | $6.3B Mid Cap | Q3 2025 Held for 2 months | |
Electrical Equipment & Parts Industrials | $1.5M 2.18% | +$1.5M New | 0.633% 253.9K shares | 0 → 253.9K +$1.5M | New | $236.2M Micro Cap | Q3 2025 Held for 2 months | |
Financial - Capital Markets Financial Services | $1.5M 2.11% | -$320.6K Sold | 0.013% 12.8K shares | 15.6K → 12.8K −$320.6K | -18.08% | $11.6B Large Cap | Q3 2025 Held for 2 months | |
Semiconductors Technology | $1.4M 2.09% | -$12.3K Sold | 0.001% 7.0K shares | 7.1K → 7.0K −$12.3K | -0.85% | $163.10B Large Cap | Q3 2025 Held for 2 months | |
Uranium Energy | $1.4M 2.01% | -$17.6K Sold | 0.004% 16.5K shares | 16.7K → 16.5K −$17.6K | -1.26% | $36.5B Large Cap | Q3 2025 Held for 2 months | |
Semiconductors Technology | $1.3M 1.88% | -$2.5K Sold | 0.001% 7.8K shares | 7.8K → 7.8K −$2.5K | -0.19% | $179.50B Large Cap | Q3 2025 Held for 2 months | |
Specialty Retail Consumer Cyclical | $1.1M 1.61% | -$48.3K Sold | 0.0% 5.1K shares | 5.3K → 5.1K −$48.3K | -4.17% | $2.34T Mega Cap | Q3 2025 Held for 2 months | |
Tobacco Consumer Defensive | $1.0M 1.5% | -$5.5K Sold | 0.0% 6.3K shares | 6.4K → 6.3K −$5.5K | -0.53% | $252.48B Mega Cap | Q3 2025 Held for 2 months | |
Uranium Energy | $1.0M 1.49% | -$9.1K Sold | 0.017% 77.1K shares | 77.7K → 77.1K −$9.1K | -0.87% | $6.2B Mid Cap | Q3 2025 Held for 2 months | |
Financial - Credit Services Financial Services | $683.1K 0.993% | -$5.7K Sold | 0.0% 1.2K shares | 1.2K → 1.2K −$5.7K | -0.83% | $514.21B Mega Cap | Q3 2025 Held for 2 months | |
Internet Content & Information Communication Services | $601.5K 0.875% | -$3.7K Sold | 0.0% 819.0 shares | 824.0 → 819.0 −$3.7K | -0.61% | $1.84T Mega Cap | Q3 2025 Held for 2 months | |
Beverages - Non-Alcoholic Consumer Defensive | $413.6K 0.601% | +$2.0K Bought | 0.0% 2.9K shares | 2.9K → 2.9K +$2.0K | +0.48% | $192.27B Large Cap | Q3 2025 Held for 2 months | |
Information Technology Services Technology | $126.0K 0.183% | -$6.9K Sold | 0.0% 511.0 shares | 539.0 → 511.0 −$6.9K | -5.19% | $153.39B Large Cap | Q3 2025 Held for 2 months | |
ETF ETF | $85.9K 0.125% | — | — 235.0 shares | — | — | — — | Q3 2025 Held for 2 months | |
ETF ETF | $69.8K 0.101% | — | — 149.0 shares | — | — | — — | Q3 2025 Held for 2 months | |
Banks - Diversified Financial Services | $65.3K 0.095% | -$3.2K Sold | 0.0% 207.0 shares | 217.0 → 207.0 −$3.2K | -4.61% | $867.35B Mega Cap | Q3 2025 Held for 2 months | |
Biotechnology Healthcare | $47.6K 0.069% | — | 0.065% 26.3K shares | — | — | $73.0M Micro Cap | Q3 2025 Held for 2 months | |
Industrial - Machinery Industrials | $34.0K 0.049% | +$34.0K Bought | 0.0% 170.0 shares | 4.6K → 170.0 −$878.5K | -96.27% | $9.0B Mid Cap | Q3 2025 Held for 2 months | |
ETF ETF | $25.0K 0.036% | — | — 123.0 shares | — | — | — — | Q3 2025 Held for 2 months | |
Household & Personal Products Consumer Defensive | $21.0K 0.031% | -$1.2K Sold | 0.0% 263.0 shares | 278.0 → 263.0 −$1.2K | -5.4% | $64.6B Large Cap | Q3 2025 Held for 2 months | |
Food Confectioners Consumer Defensive | $12.0K 0.017% | — | 0.0% 192.0 shares | — | — | $80.8B Large Cap | Q3 2025 Held for 2 months | |
Household & Personal Products Consumer Defensive | $9.7K 0.014% | — | 0.0% 63.0 shares | — | — | $359.62B Mega Cap | Q3 2025 Held for 2 months | |
ETF ETF | $9.6K 0.014% | — | — 103.0 shares | — | — | — — | Q3 2025 Held for 2 months | |
ETF ETF | $9.2K 0.013% | — | — 81.0 shares | — | — | — — | Q3 2025 Held for 2 months | |
Drug Manufacturers - General Healthcare | $7.5K 0.011% | — | 0.0% 166.0 shares | — | — | $91.8B Large Cap | Q3 2025 Held for 2 months | |
Semiconductors Technology | $6.0K 0.009% | — | 0.0% 180.0 shares | — | — | $159.60B Large Cap | Q3 2025 Held for 2 months | |
Household & Personal Products Consumer Defensive | $2.3K 0.003% | — | 0.0% 26.0 shares | — | — | $21.3B Large Cap | Q3 2025 Held for 2 months | |
Insurance - Property & Casualty Financial Services | $1.7K 0.002% | — | 0.0% 6.0 shares | — | — | $62.9B Large Cap | Q3 2025 Held for 2 months | |
Drug Manufacturers - General Healthcare | $1.7K 0.002% | -$1.7K Sold | 0.0% 9.0 shares | 18.0 → 9.0 −$1.7K | -50.0% | $446.55B Mega Cap | Q3 2025 Held for 2 months |
