TANAKA CAPITAL MANAGEMENT INC
CIK 816788 · View on SEC EDGAR ↗
- Portfolio value
- $60K
- Positions
- 43
- As of
- March 31, 2026 Data as of Q1 2026
#9,415 of 9,443 by 13F value · top 99.7%
Portfolio value QoQ: +9.2% 13F does not disclose cash
- Top 10 holdings weight
- 64.58%
- Top 25 holdings weight
- 99.23%
- Positions above 1%
- 22
- Effective number of positions
- 18.5
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q1 2026: 1.5% Est. buys $4,703 · sells $861
Median holding: 6.0 quarters Tracked Q4 2024–Q1 2026 · 91.5% still held
- New positions
- 0
- Increased
- 9
- Decreased
- 13
- Closed
- 1
On this page
Sector breakdown
Technology
23.5%
Healthcare
18.7%
Energy
12.4%
Materials
9.0%
Industrials
7.1%
Financial Services
3.9%
Financials
3.8%
Consumer Staples
2.6%
Retail
2.1%
Communication Services
0.8%
Consumer products
0.1%
Other/Unmapped
15.9%
Full portfolio 43 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| UAMY United States Antimony Corporation Common Stock | $5,377 | 8.98% | 615,975 | $2,285 | |||
| NXE Nexgen Energy Ltd. Common Shares | $5,095 | 8.51% | 439,205 | $1,023 | Down ×1 | ||
| CORT Corcept Therapeutics Incorporated - Common Stock | $4,469 | 7.46% | 110,854 | $603 | Down ×2 | ||
| NVDA NVIDIA Corporation - Common Stock | $4,322 | 7.22% | 24,780 | $-305 | Down ×2 | ||
| Unknown issuer (CUSIP: G06973104) | $4,087 | 6.83% | 50,085 | $1,826 | Up ×2 | ||
| NUVB Nuvation Bio Inc. Class A Common Stock | $3,869 | 6.46% | 901,825 | $-3,672 | Up ×2 | ||
| AAPL Apple Inc. - Common Stock | $3,263 | 5.45% | 12,859 | $-254 | Down ×2 | ||
| IJR | $2,822 | 4.71% | 220,107 | $1,970 | Up ×1 | ||
| CPRX Catalyst Pharmaceuticals, Inc. - Common Stock | $2,808 | 4.69% | 113,418 | $137 | Down ×1 | ||
| ONTO Onto Innovation Inc. Common Stock | $2,553 | 4.26% | 12,448 | $527 | Down ×1 | ||
| AMAT Applied Materials, Inc. - Common Stock | $2,376 | 3.97% | 6,953 | $559 | Down ×2 | ||
| CCJ Cameco Corporation Common Stock | $2,343 | 3.91% | 21,575 | $843 | Up ×1 | ||
| SYM Symbotic Inc. - Class A Common Stock | $2,293 | 3.83% | 43,094 | $-287 | Down ×2 | ||
| AFL AFLAC Incorporated Common Stock | $2,198 | 3.67% | 20,039 | $-44 | Down ×1 | ||
| ELVA Electrovaya Inc. - Common Shares | $1,986 | 3.32% | 253,930 | $-20 | |||
| SF Stifel Financial Corporation Common Stock | $1,411 | 2.36% | 19,090 | $-183 | Up ×1 | ||
| CGXXXX | $1,393 | 2.33% | 28,791 | $-309 | |||
| AMZN Amazon.com, Inc. - Common Stock | $1,260 | 2.10% | 6,052 | $96 | Up ×1 | ||
| QCOM QUALCOMM Incorporated - Common Stock | $1,172 | 1.96% | 9,104 | $-152 | Up ×1 | ||
| PEP PepsiCo, Inc. - Common Stock | $1,102 | 1.84% | 7,095 | $679 | Up ×1 | ||
| UEC | $1,039 | 1.74% | 77,051 | $139 | |||
| MA Mastercard Incorporated Common Stock | $946 | 1.58% | 1,893 | $260 | Up ×1 | ||
| PM Philip Morris International Inc Common Stock | $471 | 0.79% | 2,851 | $-545 | Down ×2 | ||
| META Meta Platforms, Inc. - Class A Common Stock | $459 | 0.77% | 803 | $-75 | Down ×2 | ||
| ASML ASML Holding N.V. - New York Registry Shares | $296 | 0.49% | 224 | $56 | |||
| ACN Accenture plc Class A Ordinary Shares (Ireland) | $100 | 0.17% | 502 | $-37 | Down ×1 | ||
| IWB | $84 | 0.14% | 235 | $-4 | |||
| IWF | $64 | 0.11% | 149 | $-7 | |||
| JPM JP Morgan Chase & Co. Common Stock | $55 | 0.09% | 188 | $-12 | Down ×1 | ||
| BYSI BeyondSpring, Inc. - Ordinary Shares | $43 | 0.07% | 26,296 | $0 | |||
| IWD | $26 | 0.04% | 123 | $0 | |||
| CL Colgate-Palmolive Company Common Stock | $22 | 0.04% | 263 | $1 | |||
| MDLZ Mondelez International, Inc. - Class A Common Stock | $11 | 0.02% | 192 | $1 | |||
| BMY Bristol-Myers Squibb Company Common Stock | $10 | 0.02% | 166 | $1 | |||
| EFA | $10 | 0.02% | 103 | $0 | |||
| EFG | $9 | 0.02% | 81 | $0 | |||
| PG Procter & Gamble Company (The) Common Stock | $9 | 0.02% | 63 | $0 | |||
| INTC Intel Corporation - Common Stock | $8 | 0.01% | 180 | $1 | |||
| KRFT | $6 | 0.01% | 279 | $-1 | |||
| CHD Church & Dwight Company, Inc. Common Stock | $2 | 0.00% | 26 | $0 | |||
| JNJ Johnson & Johnson Common Stock | $2 | 0.00% | 9 | $0 | |||
| TRV The Travelers Companies, Inc. Common Stock | $2 | 0.00% | 6 | $0 | |||
| FLNA Filana Therapeutics, Inc. - Common Stock | $0 | 0.00% | 251,150 | $0 | |||
| No matches | |||||||
Top movers (QoQ)
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.