# TANAKA CAPITAL MANAGEMENT INC

> Institutional holdings reported to the SEC as of Q1 2026 on Form 13F. CIK 816788. Source: https://holderbook.com/funds/816788-tanaka-capital-management-inc/

- Reported value: $59.9M
- Positions: 42
- Weight of the ten largest: 64.6%
- Filed: 2026-05-18

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| UNITED STATES ANTIMONY CORP | [UAMY](https://holderbook.com/stocks/UAMY/) | $5.4M | 615,975 | 9.0% | 3 |
| NEXGEN ENERGY LTD | [NXE](https://holderbook.com/stocks/NXE/) | $5.1M | 439,205 | 8.5% | 29 |
| CORCEPT THERAPEUTICS INC | [CORT](https://holderbook.com/stocks/CORT/) | $4.5M | 110,854 | 7.5% | 29 |
| NVIDIA CORPORATION | [NVDA](https://holderbook.com/stocks/NVDA/) | $4.3M | 24,780 | 7.2% | 29 |
| Aura Minerals, Inc. | - | $4.1M | 50,085 | 6.8% | 6 |
| NUVATION BIO INC | [NUVB](https://holderbook.com/stocks/NUVB/) | $3.9M | 901,825 | 6.5% | 3 |
| APPLE INC | [AAPL](https://holderbook.com/stocks/AAPL/) | $3.3M | 12,859 | 5.4% | 29 |
| ISHARES TR | [IJR](https://holderbook.com/stocks/IJR/) | $2.8M | 220,216 | 4.7% | 19 |
| CATALYST PHARMACEUTICALS INC | [CPRX](https://holderbook.com/stocks/CPRX/) | $2.8M | 113,418 | 4.7% | 29 |
| ONTO INNOVATION INC | [ONTO](https://holderbook.com/stocks/ONTO/) | $2.6M | 12,448 | 4.3% | 25 |
| APPLIED MATLS INC | [AMAT](https://holderbook.com/stocks/AMAT/) | $2.4M | 6,953 | 4.0% | 29 |
| CAMECO CORP | [CCJ](https://holderbook.com/stocks/CCJ/) | $2.3M | 21,575 | 3.9% | 18 |
| SYMBOTIC INC | [SYM](https://holderbook.com/stocks/SYM/) | $2.3M | 43,094 | 3.8% | 14 |
| AFLAC INC | [AFL](https://holderbook.com/stocks/AFL/) | $2.2M | 20,039 | 3.7% | 29 |
| ELECTROVAYA INC | [ELVA](https://holderbook.com/stocks/ELVA/) | $2.0M | 253,930 | 3.3% | 3 |
| STIFEL FINL CORP | [SF](https://holderbook.com/stocks/SF/) | $1.4M | 19,090 | 2.4% | 29 |
| CARLYLE GROUP L P | [CGXXXX](https://holderbook.com/stocks/CGXXXX/) | $1.4M | 28,791 | 2.3% | 23 |
| AMAZON COM INC | [AMZN](https://holderbook.com/stocks/AMZN/) | $1.3M | 6,052 | 2.1% | 29 |
| QUALCOMM INC | [QCOM](https://holderbook.com/stocks/QCOM/) | $1.2M | 9,104 | 2.0% | 29 |
| PEPSICO INC | [PEP](https://holderbook.com/stocks/PEP/) | $1.1M | 7,095 | 1.8% | 29 |
| URANIUM ENERGY CORP | [UEC](https://holderbook.com/stocks/UEC/) | $1.0M | 77,051 | 1.7% | 12 |
| MASTERCARD INCORPORATED | [MA](https://holderbook.com/stocks/MA/) | $946.0K | 1,893 | 1.6% | 23 |
| PHILIP MORRIS INTL INC | [PM](https://holderbook.com/stocks/PM/) | $471.0K | 2,851 | 0.8% | 29 |
| META PLATFORMS INC | [META](https://holderbook.com/stocks/META/) | $459.0K | 803 | 0.8% | 29 |
| ASML Holding N V ADR | - | $296.0K | 224 | 0.5% | 29 |
| ACCENTURE PLC IRELAND | [ACN](https://holderbook.com/stocks/ACN/) | $100.0K | 502 | 0.2% | 29 |
| ISHARES TR | [IWB](https://holderbook.com/stocks/IWB/) | $84.0K | 235 | 0.1% | 19 |
| ISHARES TR | [IWF](https://holderbook.com/stocks/IWF/) | $64.0K | 149 | 0.1% | 19 |
| JPMORGAN CHASE & CO | [JPM](https://holderbook.com/stocks/JPM/) | $55.0K | 188 | 0.1% | 29 |
| BEYONDSPRING INC | [BYSI](https://holderbook.com/stocks/BYSI/) | $43.0K | 26,296 | 0.1% | 29 |
| ISHARES TR | [IWD](https://holderbook.com/stocks/IWD/) | $26.0K | 123 | 0.0% | 19 |
| COLGATE PALMOLIVE CO | [CL](https://holderbook.com/stocks/CL/) | $22.0K | 263 | 0.0% | 29 |
| MONDELEZ INTL INC | [MDLZ](https://holderbook.com/stocks/MDLZ/) | $11.0K | 192 | 0.0% | 29 |
| BRISTOL-MYERS SQUIBB CO | [BMY](https://holderbook.com/stocks/BMY/) | $10.0K | 166 | 0.0% | 25 |
| ISHARES TR | [EFA](https://holderbook.com/stocks/EFA/) | $10.0K | 103 | 0.0% | 19 |
| ISHARES TR | [EFG](https://holderbook.com/stocks/EFG/) | $9.0K | 81 | 0.0% | 19 |
| PROCTER & GAMBLE CO | [PG](https://holderbook.com/stocks/PG/) | $9.0K | 63 | 0.0% | 29 |
| INTEL CORP | [INTC](https://holderbook.com/stocks/INTC/) | $8.0K | 180 | 0.0% | 29 |
| KRAFT FOODS GROUP INC | - | $6.0K | 279 | 0.0% | 29 |
| CHURCH & DWIGHT CO INC | [CHD](https://holderbook.com/stocks/CHD/) | $2.0K | 26 | 0.0% | 29 |
| JOHNSON & JOHNSON | [JNJ](https://holderbook.com/stocks/JNJ/) | $2.0K | 9 | 0.0% | 29 |
| TRAVELERS COMPANIES INC | [TRV](https://holderbook.com/stocks/TRV/) | $2.0K | 6 | 0.0% | 29 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q1 2026 | +0.4% | -4.6% | +5.1% | 92% |
| Q4 2025 | -0.2% | +2.4% | -2.6% | 121% |
| Q2 2025 | +1.6% | +10.5% | -8.8% | 95% |
| Q1 2025 | +8.0% | -4.6% | +12.6% | 95% |
| Q4 2024 | +2.5% | +2.1% | +0.3% | 96% |
| Q3 2024 | +3.9% | +5.4% | -1.5% | 95% |
| Q2 2024 | +8.1% | +4.0% | +4.1% | 93% |
| Q1 2024 | +2.5% | +10.0% | -7.5% | 95% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q1 2026 | $59.9M | 42 |
| Q4 2025 | $54.8M | 43 |
| Q3 2025 | $55.5M | 43 |
| Q1 2025 | $42.0M | 41 |
| Q4 2024 | $43.7M | 43 |
| Q3 2024 | $43.2M | 44 |
| Q2 2024 | $42.2M | 46 |
| Q1 2024 | $40.6M | 47 |
| Q4 2023 | $40.9M | 48 |
| Q3 2023 | $35.0M | 45 |
| Q2 2023 | $37.0M | 46 |
| Q1 2023 | $34.4M | 47 |