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Latest TANAKA CAPITAL MANAGEMENT INC Stock Portfolio

$59.89Million | No. of Holdings #43

TANAKA CAPITAL MANAGEMENT INC Performance

2026 Q1+2.04%
YTD+2.04%
2025+8.85%

About TANAKA CAPITAL MANAGEMENT INC and 13F Hedge Fund Stock Holdings

TANAKA CAPITAL MANAGEMENT INC is a hedge fund based in New York, NY. On 2026-05-18, the fund reported it's updated stock portfolio. In the 13F Holdings report, TANAKA CAPITAL MANAGEMENT INC reported an equity portfolio of $59.9 Millions as of 31 Mar, 2026. <br><br> The top stock holdings of TANAKA CAPITAL MANAGEMENT INC are UAMY, NXE, CORT. The fund has invested 9% of it's portfolio in UNITED STATES ANTIMONY and 8.5% of portfolio in NEXGEN ENERGY. <br><br> The fund managers got completely rid off CHART INDUSTRIES (GTLS) stocks. They significantly reduced their stock positions in PHILIP MORRIS INTERNATIONAL (PM), JPMORGAN CHASE AND CO. (JPM) and ONTO INNOVATION (ONTO). The fund showed a lot of confidence in some stocks as they added substantially to PEPSICO, INC. (PEP), ISHARES CORE SP SMALL CAP (IJR) and MASTERCARD (MA).
TANAKA CAPITAL MANAGEMENT INC Equity Portfolio Value
Last Reported on: 18 May, 2026
$59.89Million
  as of May 18, 2026

TANAKA CAPITAL MANAGEMENT INC Annual Return Estimates Vs S&P 500

Our best estimate is that TANAKA CAPITAL MANAGEMENT INC made a return of 2.04% in the last quarter. In trailing 12 months, it's portfolio return was 8.43%.
  • Performance
  • S&P 500

New Buys

No new stocks were added by TANAKA CAPITAL MANAGEMENT INC

Additions

Ticker% Inc.
pepsico, inc.140
ishares core sp small cap132
mastercard57.62
stifel financial corp.49.98
cameco31.64
amazon.com inc.20.03
qualcomm17.59
aura minerals, inc.11.71
Additions to existing portfolio by TANAKA CAPITAL MANAGEMENT INC

Reductions

Ticker% Reduced
philip morris international-55.00
jpmorgan chase and co.-9.18
onto innovation-3.00
accenture plc-1.76
aflac inc.-1.62
catalyst pharmaceuticals-0.87
nexgen energy-0.77
meta platforms-0.74
TANAKA CAPITAL MANAGEMENT INC reduced stake in above stock

Sold off

Ticker$ Sold
chart industries-35,000
TANAKA CAPITAL MANAGEMENT INC got rid off the above stocks

Sector Distribution

TANAKA CAPITAL MANAGEMENT INC has about 28.2% of it's holdings in Others sector.

  • Others
  • Technology
  • Healthcare
  • Financial Services
  • Basic Materials
  • Industrials
  • Consumer Defensive
  • Consumer Cyclical
  • Energy
Sector%
Others28.2
Technology23
Healthcare18.6
Financial Services10
Basic Materials9
Industrials3.8
Consumer Defensive2.7
Consumer Cyclical2.1
Energy1.7

Market Cap. Distribution

TANAKA CAPITAL MANAGEMENT INC has about 42.4% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • MEGA-CAP
  • LARGE-CAP
  • SMALL-CAP
  • MID-CAP
Category%
UNALLOCATED28.2
MEGA-CAP23.8
LARGE-CAP18.6
SMALL-CAP15.4
MID-CAP13.9

Stocks belong to which Index?

About 54.3% of the stocks held by TANAKA CAPITAL MANAGEMENT INC either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • S&P 500
  • RUSSELL 2000
Index%
Others45.7
S&P 50029.7
RUSSELL 200024.6
Top 5 Winners (%)%
UAMY
united states antimony
73.9 %
aura minerals, inc.
56.7 %
AMAT
applied materials
31.3 %
ONTO
onto innovation
29.5 %
IJR
ishares core sp small cap
26.4 %
Top 5 Winners ($)$
UAMY
united states antimony
2.3 M
aura minerals, inc.
1.5 M
NXE
nexgen energy
1.1 M
CORT
corcept therapeutics
0.6 M
ONTO
onto innovation
0.6 M
Top 5 Losers (%)%
NUVB
nuvation bio inc.
-51.3 %
SF
stifel financial corp.
-36.7 %
ACN
accenture plc
-25.5 %
QCOM
qualcomm
-23.3 %
CG
the carlyle group
-18.2 %
Top 5 Losers ($)$
NUVB
nuvation bio inc.
-4.1 M
SF
stifel financial corp.
-0.8 M
QCOM
qualcomm
-0.4 M
CG
the carlyle group
-0.3 M
NVDA
nvidia
-0.3 M

TANAKA CAPITAL MANAGEMENT INC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of TANAKA CAPITAL MANAGEMENT INC

TANAKA CAPITAL MANAGEMENT INC has 43 stocks in it's portfolio. About 64.6% of the portfolio is in top 10 stocks. NUVB proved to be the most loss making stock for the portfolio. UAMY was the most profitable stock for TANAKA CAPITAL MANAGEMENT INC last quarter.

$59.89MTotal Value
44.00Positions
18 May, 2026Last Reported
Current holdings of Current Stock Holdings of TANAKA CAPITAL MANAGEMENT INC, last reported on 18 May, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AAXJ
Ishares Msci Eafe Growth

Ishares Msci Eafe Growth

AAXJ
TANAKA CAPITAL MANAGEMENT INC's holding in Ishares Msci Eafe Growth over time
0.01%81.00
$9.0K
0.01%
unchanged 0 percentunchanged
ASML
Asml Holding N V Adr

Asml Holding N V Adr

ASML
TANAKA CAPITAL MANAGEMENT INC's holding in Asml Holding N V Adr over time
0.49%224
$296.0K
0.49%
unchanged 0 percentunchanged
BYSI
Beyondspring Inc

Beyondspring Inc

BYSI
TANAKA CAPITAL MANAGEMENT INC's holding in Beyondspring Inc over time
0.07%26,296
$43.0K
0.07%
unchanged 0 percentunchanged
CCJ
Cameco

Cameco

CCJ
TANAKA CAPITAL MANAGEMENT INC's holding in Cameco over time
3.91%21,575
$2.34M
3.91%
increased 31.64 percentadded
IJR
Ishares Core Sp Small Cap

Ishares Core Sp Small Cap

IJR
TANAKA CAPITAL MANAGEMENT INC's holding in Ishares Core Sp Small Cap over time
4.74%220,216
$2.84M
4.74%
increased 132.15 percentadded
IJR
Ishares Russell 1000

Ishares Russell 1000

IJR
TANAKA CAPITAL MANAGEMENT INC's holding in Ishares Russell 1000 over time
0.14%235
$84.0K
0.14%
unchanged 0 percentunchanged
IJR
Ishares Russell 1000 Growth

Ishares Russell 1000 Growth

IJR
TANAKA CAPITAL MANAGEMENT INC's holding in Ishares Russell 1000 Growth over time
0.11%149
$64.0K
0.11%
unchanged 0 percentunchanged
IJR
Ishares Russell 1000 Value

Ishares Russell 1000 Value

IJR
TANAKA CAPITAL MANAGEMENT INC's holding in Ishares Russell 1000 Value over time
0.04%123
$26.0K
0.04%
unchanged 0 percentunchanged