Institutional
TANAKA CAPITAL MANAGEMENT INC
CIK 0000816788
$59,887
Reported AUM
43
Positions
Q1 2026
Period
2026-05-18
Filed
Portfolio · Q1 2026
Top holdings
QoQ vs Q4 2025
| # | Ticker | Issuer | Value | % of book | Δ shares (QoQ) | Status |
|---|---|---|---|---|---|---|
| 1 | UAMY | United States Antimony | $5K | 8.98% | — | HELD |
| 2 | NXE | NexGen Energy | $5K | 8.51% | -3,420 | -0.8% |
| 3 | CORT | Corcept Therapeutics | $4K | 7.46% | -230 | -0.2% |
| 4 | NVDA | Nvidia | $4K | 7.22% | -30 | -0.1% |
| 5 | — | Aura Minerals, Inc. | $4K | 6.82% | +5,250 | +11.7% |
| 6 | NUVB | Nuvation Bio Inc. | $4K | 6.46% | +60,220 | +7.2% |
| 7 | AAPL | Apple Computing | $3K | 5.45% | -78 | -0.6% |
| 8 | IJR | iShares Core SP Small Cap | $3K | 4.74% | +125,357 | +132.2% |
| 9 | CPRX | Catalyst Pharmaceuticals | $3K | 4.69% | -1,000 | -0.9% |
| 10 | ONTO | Onto Innovation | $3K | 4.26% | -385 | -3.0% |
| 11 | AMAT | Applied Materials | $2K | 3.97% | -35 | -0.5% |
| 12 | CCJ | Cameco | $2K | 3.91% | +5,185 | +31.6% |
| 13 | SYM | Symbotic | $2K | 3.83% | -260 | -0.6% |
| 14 | AFL | AFLAC Inc. | $2K | 3.67% | -330 | -1.6% |
| 15 | ELVA | Electrovaya | $2K | 3.32% | — | HELD |
| 16 | SF | Stifel Financial Corp. | $1K | 2.36% | +6,362 | +50.0% |
| 17 | — | The Carlyle Group | $1K | 2.33% | — | HELD |
| 18 | AMZN | Amazon.com Inc. | $1K | 2.10% | +1,010 | +20.0% |
| 19 | QCOM | QUALCOMM | $1K | 1.96% | +1,362 | +17.6% |
| 20 | PEP | PepsiCo, Inc. | $1K | 1.84% | +4,150 | +140.9% |
| 21 | UEC | Uranium Energy Corp. | $1K | 1.73% | — | HELD |
| 22 | MA | Mastercard | $946 | 1.58% | +692 | +57.6% |
| 23 | PM | Philip Morris International | $471 | 0.79% | -3,485 | -55.0% |
| 24 | META | Meta Platforms | $459 | 0.77% | -6 | -0.7% |
| 25 | — | ASML Holding N V ADR | $296 | 0.49% | — | HELD |
| 26 | ACN | Accenture plc | $100 | 0.17% | -9 | -1.8% |
| 27 | IWB | iShares Russell 1000 | $84 | 0.14% | — | HELD |
| 28 | IWF | iShares Russell 1000 Growth | $64 | 0.11% | — | HELD |
| 29 | JPM | JPMorgan Chase and Co. | $55 | 0.09% | -19 | -9.2% |
| 30 | BYSI | BeyondSpring Inc | $43 | 0.07% | — | HELD |
| 31 | IWD | iShares Russell 1000 Value | $26 | 0.04% | — | HELD |
| 32 | CL | Colgate-Palmolive Co. | $22 | 0.04% | — | HELD |
| 33 | MDLZ | Mondelez International, Inc. | $11 | 0.02% | — | HELD |
| 34 | EFA | iShares MSCI EAFE | $10 | 0.02% | — | HELD |
| 35 | BMY | Bristol-Myers Squibb | $10 | 0.02% | — | HELD |
| 36 | EFG | iShares MSCI EAFE Growth | $9 | 0.02% | — | HELD |
| 37 | PG | Procter And Gamble | $9 | 0.02% | — | HELD |
| 38 | INTC | Intel Corp. | $8 | 0.01% | — | HELD |
| 39 | — | Kraft Heinz Company | $6 | 0.01% | — | HELD |
| 40 | CHD | Church and Dwight Co. Inc. | $2 | 0.00% | — | HELD |
| 41 | TRV | Travelers Group | $2 | 0.00% | — | HELD |
| 42 | JNJ | Johnson and Johnson | $2 | 0.00% | — | HELD |
| 43 | — | Fuelnation, Inc. | — | — | — | HELD |
| 44 | GTLS | Chart Industries | — | — | -170 | EXITED |
Source: SEC EDGAR · accession 0000816788-26-000002. 13F discloses long positions only — shorts, foreign equities, and options are excluded.