TANAKA CAPITAL MANAGEMENT INC

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/18/2026
Form type
13F-HR
Num holdings
44
Total value ($000)
$59,887
Net value change ($000)
+5,066 (9.2%)
New positions
0
Sold out positions
1
Turnover %
0.1%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
UAMY 2,285 73.9%
AUGO 1,826 80.8%
NXE 1,023 25.1%
CCJ 843 56.2%
PEP 679 160.5%
CORT 603 15.6%
AMAT 559 30.8%
ONTO 527 26.0%
MA 260 37.9%
UEC 139 15.4%
Top Reduces (Value $000, Stocks/ETFs)
NUVB -3,672 -48.7%
IJR -838 -98.4%
PM -545 -53.6%
THE CARLYLE GROUP -309 -18.2%
NVDA -305 -6.6%
SYM -287 -11.1%
AAPL -254 -7.2%
SF -183 -11.5%
QCOM -152 -11.5%
META -75 -14.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type