Managers / Q3 2024 · view latest →
TANAKA CAPITAL MANAGEMENT INC
CIK 0000816788 · 60 EAST 42ND STREET, SUITE 4000, NEW YORK, NY, 10165 · 2124903380
Summary
Tanaka Capital Management Inc reported $43M in U.S.-listed holdings across 45 positions for Q3 2024.
Its largest position, AAPL, represents 13.7% of the portfolio.
Compared with Q2 2024, the fund opened 1 new position and exited 3.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 93.5% · $40M
- Other · 4.1% · $2M
- ADR · 1.9% · $835,000
- ETP · 0.4% · $184,000
Quarter-over-Quarter Changes full breakdown →
vs Q2 2024 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| Aura Minerals, Inc. | NEW | +8.5K | 8.5K | +$102,000 | $102,000 |
| NICENICE Systems Ltd. | ADDED | +4.6K | 4.8K | +$805,000 | $835,000 |
| Nanoco Group plc | SOLD OUT | −1.73M | 0 | −$432,000 | $0 |
| Energy Fuels | SOLD OUT | −28.5K | 0 | −$173,000 | $0 |
| Paramount Global | SOLD OUT | −10.5K | 0 | −$109,000 | $0 |
| BMYBristol-Myers Squibb | TRIMMED | −320 | 166 | −$11,000 | $9,000 |
| CHDChurch and Dwight Co. Inc. | TRIMMED | −50 | 26 | −$5,000 | $3,000 |
| NFENew Fortress Energy | ADDED | +10.9K | 32.4K | −$178,000 | $294,000 |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2024
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $60M | 44 | May 18, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $55M | 45 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $56M | 45 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $42M | 42 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $44M | 44 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $43M | 45 | Nov 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $42M | 47 | Aug 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $41M | 48 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $41M | 49 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $35M | 47 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $37M | 48 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $34M | 49 | May 12, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $32M | 48 | Feb 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $34M | 48 | Nov 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $31M | 48 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $50M | 53 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $53M | 53 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $70M | 56 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $74M | 55 | Aug 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $79M | 51 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $45M | 51 | Feb 11, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $32M | 53 | Nov 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $32M | 53 | Aug 17, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $23M | 51 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $32M | 51 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $31M | 51 | Nov 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $33M | 52 | Aug 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $33M | 54 | May 16, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.