TANAKA CAPITAL MANAGEMENT INC
13F Reported Value
ⓘ$59.9M
Holdings
43
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
TANAKA CAPITAL MANAGEMENT INC disclosed 43 positions worth $59.9M in its Form 13F-HR for Q1 2026, led by $UAMY (UNITED STATES ANTIMONY CORP) at 9.0% of the equity portfolio, followed by $NXE and $CORT. During the quarter the fund opened 0 new positions and exited 1 and a full exit from $GTLS. The portfolio is most concentrated in Materials (30.0% of disclosed assets). All figures are sourced directly from TANAKA CAPITAL MANAGEMENT INC’s Form 13F-HR filing with the SEC under CIK 816788.
AI Fund Analysis
DiversifyingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 29.4#2,531
Quality
$5.4M615,975 sh - —
Quality
$5.1M439,205 sh - 57.8#1,071
Quality
$4.5M110,854 sh - 85.9
Quality
$4.3M24,780 sh - —
Quality
$4.1M50,085 sh - 37.9
Quality
$3.9M901,825 sh - 76.4
Quality
$3.3M12,859 sh Intellia Therapeutics - COM
—Quality
$2.8M220,216 sh- 74.0
Quality
$2.8M113,418 sh - 61.9
Quality
$2.6M12,448 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 UNITED STATES ANTIMONY CORP$UAMY | 29.4#2,531 | $5.4M | 615,975 |
 NexGen Energy Ltd.$NXE | — | $5.1M | 439,205 |
 CORCEPT THERAPEUTICS INC$CORT | 57.8#1,071 | $4.5M | 110,854 |
 NVIDIA CORP$NVDA | 85.9 | $4.3M | 24,780 |
 Aura Minerals Inc.$AUGO | — | $4.1M | 50,085 |
 Nuvation Bio Inc.$NUVB | 37.9 | $3.9M | 901,825 |
 Apple Inc.$AAPL | 76.4 | $3.3M | 12,859 |
| Intellia Therapeutics - COM | — | $2.8M | 220,216 |
 CATALYST PHARMACEUTICALS, INC.$CPRX | 74.0 | $2.8M | 113,418 |
 ONTO INNOVATION INC.$ONTO | 61.9 | $2.6M | 12,448 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of TANAKA CAPITAL MANAGEMENT INC's 43 positions.
Showing top 10 of 43 holdings.
Sector Allocation
Materials
$17.9M
Technology
$16.1M
Healthcare
$11.2M
Financials
$4.6M
Other
$4.4M
Industrials
$2.7M
Consumer Staples
$1.6M
Consumer Discretionary
$1.3M
Full Holdings — TANAKA CAPITAL MANAGEMENT INC (Q1 2026)
All 43 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $UAMY | UNITED STATES ANTIMONY CORP | $5.4M | 9.0% | +0% | 29.4 |
| 2 | $NXE | NexGen Energy Ltd. | $5.1M | 8.5% | -1% | — |
| 3 | $CORT | CORCEPT THERAPEUTICS INC | $4.5M | 7.5% | -0% | 57.8 |
| 4 | $NVDA | NVIDIA CORP | $4.3M | 7.2% | -0% | 85.9 |
| 5 | $AUGO | Aura Minerals Inc. | $4.1M | 6.8% | +12% | — |
| 6 | $NUVB | Nuvation Bio Inc. | $3.9M | 6.5% | +7% | 37.9 |
| 7 | $AAPL | Apple Inc. | $3.3M | 5.5% | -1% | 76.4 |
| 8 | — | Intellia Therapeutics - COM | $2.8M | 4.7% | NEW | — |
| 9 | $CPRX | CATALYST PHARMACEUTICALS, INC. | $2.8M | 4.7% | -1% | 74 |
| 10 | $ONTO | ONTO INNOVATION INC. | $2.6M | 4.3% | -3% | 61.9 |
| 11 |  $AMAT | APPLIED MATERIALS INC /DE | $2.4M | 4.0% | -1% | 72.3 |
| 12 |  $CCJ | CAMECO CORP | $2.3M | 3.9% | +32% | — |
| 13 |  $SYM | Symbotic Inc. | $2.3M | 3.8% | -1% | 67.8 |
| 14 |  $AFL | AFLAC INC | $2.2M | 3.7% | -2% | 61.3 |
| 15 |  $ELVA | Electrovaya Inc. | $2.0M | 3.3% | +0% | — |
| 16 |  $SF | STIFEL FINANCIAL CORP | $1.4M | 2.4% | +50% | 67 |
| 17 | — | The Carlyle Group - COM | $1.4M | 2.3% | +0% | — |
| 18 |  $AMZN | AMAZON COM INC | $1.3M | 2.1% | +20% | 68.7 |
| 19 |  $QCOM | QUALCOMM INC/DE | $1.2M | 2.0% | +18% | 70.5 |
| 20 |  $PEP | PEPSICO INC | $1.1M | 1.8% | +141% | 63.4 |
| 21 |  $UEC | URANIUM ENERGY CORP | $1.0M | 1.7% | +0% | 13.3 |
| 22 |  $MA | Mastercard Inc | $946,000 | 1.6% | +58% | 85.1 |
| 23 |  $PM | Philip Morris International Inc. | $471,000 | 0.8% | -55% | 75.9 |
| 24 |  $META | Meta Platforms, Inc. | $459,000 | 0.8% | -1% | 79.6 |
| 25 |  $ASML | ASML HOLDING NV | $296,000 | 0.5% | +0% | — |
| 26 |  $ACN | Accenture plc | $100,000 | 0.2% | -2% | — |
| 27 | — | iShares Russell 1000 - COM | $84,000 | 0.1% | +0% | — |
| 28 | — | iShares Russell 1000 Growth - COM | $64,000 | 0.1% | +0% | — |
| 29 |  $JPM | JPMORGAN CHASE & CO | $55,000 | 0.1% | -9% | 70.7 |
| 30 |  $BYSI | BeyondSpring Inc. | $43,000 | 0.1% | +0% | — |
| 31 | — | iShares Russell 1000 Value - COM | $26,000 | 0.0% | +0% | — |
| 32 |  $CL | COLGATE PALMOLIVE CO | $22,000 | 0.0% | +0% | 61.3 |
| 33 |  $MDLZ | Mondelez International, Inc. | $11,000 | 0.0% | +0% | 56.4 |
| 34 | — | iShares MSCI EAFE - COM | $10,000 | 0.0% | +0% | — |
| 35 |  $BMY | BRISTOL MYERS SQUIBB CO | $10,000 | 0.0% | +0% | 70.4 |
| 36 | — | iShares MSCI EAFE Growth - COM | $9,000 | 0.0% | +0% | — |
| 37 |  $PG | PROCTER & GAMBLE Co | $9,000 | 0.0% | +0% | 64.6 |
| 38 |  $INTC | INTEL CORP | $8,000 | 0.0% | +0% | 45.6 |
| 39 | — | Kraft Heinz Company - COM | $6,000 | 0.0% | +0% | — |
| 40 |  $TRV | TRAVELERS COMPANIES, INC. | $2,000 | 0.0% | +0% | 75.9 |
| 41 |  $JNJ | JOHNSON & JOHNSON | $2,000 | 0.0% | +0% | 69 |
| 42 |  $CHD | CHURCH & DWIGHT CO INC /DE/ | $2,000 | 0.0% | +0% | 58.1 |
| 43 | — | Fuelnation, Inc. - COM | $0 | 0.0% | +0% | — |
Exited Positions (1)
$GTLS CHART INDUSTRIES INCBrowse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for TANAKA CAPITAL MANAGEMENT INC including:
Track TANAKA CAPITAL MANAGEMENT INC's Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for TANAKA CAPITAL MANAGEMENT INC and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
AI-Powered Hedge Fund Analysis: TANAKA CAPITAL MANAGEMENT INC
13F Pro is an AI hedge fund tracker and stock research platform. For TANAKA CAPITAL MANAGEMENT INC (SEC CIK: 816788), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in TANAKA CAPITAL MANAGEMENT INC's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.