TANAKA CAPITAL MANAGEMENT INC Concentrated Active

CIK: 0000816788 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 14, 2025

Total Value ($000): $56 (100.0% shares, 0.0% debt)

Holdings (44)

CORT Corcept Therapeutics 16.6%

Value ($000) $9 Shares 111,209 Est. Cost $29.17 Unrealized +148.1%

UAMY United States Antimony 9.2%

Value ($000) $5 Shares 827,035 Est. Cost $4.18 Unrealized 0.0%

NVDA Nvidia 8.4%

Value ($000) $5 Shares 24,879 Est. Cost $94.37 Unrealized +84.7%

NXE NexGen Energy 7.1%

Value ($000) $4 Shares 442,625 Est. Cost $3.43 Unrealized +115.3%

AAPL Apple Computing 5.9%

Value ($000) $3 Shares 12,972 Est. Cost $85.54 Unrealized +163.7%

NUVB Nuvation Bio Inc. 4.6%

Value ($000) $3 Shares 685,105 Est. Cost $2.73 Unrealized 0.0%

IJR Intellia Therapeutics 4.5%

Value ($000) $3 Shares 144,334 Est. Cost $0.10 Unrealized —

SYM Symbotic 4.2%

Value ($000) $2 Shares 43,454 Est. Cost $20.56 Unrealized +145.8%

AFL AFLAC Inc. 4.1%

Value ($000) $2 Shares 20,369 Est. Cost $34.06 Unrealized +205.9%

CPRX Catalyst Pharmaceuticals 4.1%

Value ($000) $2 Shares 114,418 Est. Cost $3.82 Unrealized +438.0%

— The Carlyle Group 3.3%

Value ($000) $2 Shares 28,841 Est. Cost $30.40 Unrealized —

ONTO Onto Innovation 3.0%

Value ($000) $2 Shares 12,833 Est. Cost $34.27 Unrealized +212.3%

ELVA Electrovaya 2.7%

Value ($000) $1 Shares 253,930 Est. Cost $5.07 Unrealized 0.0%

SF Stifel Financial Corp. 2.6%

Value ($000) $1 Shares 12,803 Est. Cost $39.15 Unrealized +185.0%

AMAT Applied Materials 2.6%

Value ($000) $1 Shares 7,023 Est. Cost $90.26 Unrealized +100.3%

CCJ Cameco 2.5%

Value ($000) $1 Shares 16,505 Est. Cost $23.80 Unrealized +225.1%

QCOM QUALCOMM 2.3%

Value ($000) $1 Shares 7,772 Est. Cost $59.11 Unrealized +165.9%

— Aura Minerals, Inc. 2.1%

Value ($000) $1 Shares 32,043 Est. Cost $0.01 Unrealized —

AMZN Amazon.com Inc. 2.0%

Value ($000) $1 Shares 5,052 Est. Cost $122.69 Unrealized +84.5%

PM Philip Morris International 1.9%

Value ($000) $1 Shares 6,346 Est. Cost $56.42 Unrealized +192.8%

UEC Uranium Energy Corp. 1.9%

Value ($000) $1 Shares 77,051 Est. Cost $3.62 Unrealized +176.5%

MA Mastercard 1.2%

Value ($000) $1 Shares 1,201 Est. Cost $282.96 Unrealized +102.7%

META Meta Platforms 1.1%

Value ($000) $1 Shares 819 Est. Cost $262.18 Unrealized +183.5%

PEP PepsiCo, Inc. 0.7%

Value ($000) $0 Shares 2,945 Est. Cost $98.82 Unrealized +42.1%

— ASML Holding N V ADR 0.4%

Value ($000) $0 Shares 224 Est. Cost $79.39 Unrealized —

ACN Accenture plc 0.2%

Value ($000) $0 Shares 511 Est. Cost $152.30 Unrealized +71.1%

IWB iShares Russell 1000 0.2%

Value ($000) $0 Shares 235 Est. Cost $242.55 Unrealized —

IWF iShares Russell 1000 Growth 0.1%

Value ($000) $0 Shares 149 Est. Cost $268.46 Unrealized —

JPM JPMorgan Chase and Co. 0.1%

Value ($000) $0 Shares 207 Est. Cost $92.62 Unrealized +219.5%

BYSI BeyondSpring Inc 0.1%

Value ($000) $0 Shares 26,296 Est. Cost $15.54 Unrealized -87.4%

GTLS Chart Industries 0.1%

Value ($000) $0 Shares 170 Est. Cost $135.14 Unrealized +40.6%

IWD iShares Russell 1000 Value 0.0%

Value ($000) $0 Shares 123 Est. Cost $162.60 Unrealized —

CL Colgate-Palmolive Co. 0.0%

Value ($000) $0 Shares 263 Est. Cost $52.19 Unrealized +62.2%

MDLZ Mondelez International, Inc. 0.0%

Value ($000) $0 Shares 192 Est. Cost $28.41 Unrealized +123.2%

EFA iShares MSCI EAFE 0.0%

Value ($000) $0 Shares 103 Est. Cost $77.67 Unrealized —

PG Procter And Gamble 0.0%

Value ($000) $0 Shares 63 Est. Cost $63.59 Unrealized +143.6%

EFG iShares MSCI EAFE Growth 0.0%

Value ($000) $0 Shares 81 Est. Cost $111.11 Unrealized —

BMY Bristol-Myers Squibb 0.0%

Value ($000) $0 Shares 166 Est. Cost $45.19 Unrealized +0.7%

— Kraft Heinz Company 0.0%

Value ($000) $0 Shares 279 Est. Cost $63.21 Unrealized —

INTC Intel Corp. 0.0%

Value ($000) $0 Shares 180 Est. Cost $36.97 Unrealized -34.5%

JNJ Johnson and Johnson 0.0%

Value ($000) $0 Shares 9 Est. Cost $97.89 Unrealized +73.2%

CHD Church and Dwight Co. Inc. 0.0%

Value ($000) $0 Shares 26 Est. Cost $37.77 Unrealized +146.9%

TRV Travelers Group 0.0%

Value ($000) $0 Shares 6 Est. Cost $83.97 Unrealized +216.7%

— Fuelnation, Inc. 0.0%

Value ($000) $0 Shares 251,150 Est. Cost — Unrealized —

Ticker	Issuer	Shares	Value ($000)	%	Est. Cost	Unrealized	Class	CUSIP
CORT	Corcept Therapeutics	111,209	$9	16.6%	$29.17	+148.1%	COM	218352102
UAMY	United States Antimony	827,035	$5	9.2%	$4.18	0.0%	COM	911549103
NVDA	Nvidia	24,879	$5	8.4%	$94.37	+84.7%	COM	67066G104
NXE	NexGen Energy	442,625	$4	7.1%	$3.43	+115.3%	COM	65340P106
AAPL	Apple Computing	12,972	$3	5.9%	$85.54	+163.7%	COM	037833100
NUVB	Nuvation Bio Inc.	685,105	$3	4.6%	$2.73	0.0%	COM	67080N101
IJR	Intellia Therapeutics	144,334	$3	4.5%	$0.10	—	COM	464287804
SYM	Symbotic	43,454	$2	4.2%	$20.56	+145.8%	COM	87151X101
AFL	AFLAC Inc.	20,369	$2	4.1%	$34.06	+205.9%	COM	001055102
CPRX	Catalyst Pharmaceuticals	114,418	$2	4.1%	$3.82	+438.0%	COM	14888U101
—	The Carlyle Group	28,841	$2	3.3%	$30.40	—	COM	14309L102
ONTO	Onto Innovation	12,833	$2	3.0%	$34.27	+212.3%	COM	683344105
ELVA	Electrovaya	253,930	$1	2.7%	$5.07	0.0%	COM	28617B606
SF	Stifel Financial Corp.	12,803	$1	2.6%	$39.15	+185.0%	COM	860630102
AMAT	Applied Materials	7,023	$1	2.6%	$90.26	+100.3%	COM	038222105
CCJ	Cameco	16,505	$1	2.5%	$23.80	+225.1%	COM	13321L108
QCOM	QUALCOMM	7,772	$1	2.3%	$59.11	+165.9%	COM	747525103
—	Aura Minerals, Inc.	32,043	$1	2.1%	$0.01	—	COM	G06973104
AMZN	Amazon.com Inc.	5,052	$1	2.0%	$122.69	+84.5%	COM	023135106
PM	Philip Morris International	6,346	$1	1.9%	$56.42	+192.8%	COM	718172109
UEC	Uranium Energy Corp.	77,051	$1	1.9%	$3.62	+176.5%	COM	916896103
MA	Mastercard	1,201	$1	1.2%	$282.96	+102.7%	COM	57636Q104
META	Meta Platforms	819	$1	1.1%	$262.18	+183.5%	COM	30303M102
PEP	PepsiCo, Inc.	2,945	$0	0.7%	$98.82	+42.1%	COM	713448108
—	ASML Holding N V ADR	224	$0	0.4%	$79.39	—	COM	N07059111
ACN	Accenture plc	511	$0	0.2%	$152.30	+71.1%	COM	G1151C101
IWB	iShares Russell 1000	235	$0	0.2%	$242.55	—	COM	464287622
IWF	iShares Russell 1000 Growth	149	$0	0.1%	$268.46	—	COM	464287614
JPM	JPMorgan Chase and Co.	207	$0	0.1%	$92.62	+219.5%	COM	46625H100
BYSI	BeyondSpring Inc	26,296	$0	0.1%	$15.54	-87.4%	COM	G10830100
GTLS	Chart Industries	170	$0	0.1%	$135.14	+40.6%	COM	16115Q308
IWD	iShares Russell 1000 Value	123	$0	0.0%	$162.60	—	COM	464287598
CL	Colgate-Palmolive Co.	263	$0	0.0%	$52.19	+62.2%	COM	194162103
MDLZ	Mondelez International, Inc.	192	$0	0.0%	$28.41	+123.2%	COM	609207105
EFA	iShares MSCI EAFE	103	$0	0.0%	$77.67	—	COM	464287465
PG	Procter And Gamble	63	$0	0.0%	$63.59	+143.6%	COM	742718109
EFG	iShares MSCI EAFE Growth	81	$0	0.0%	$111.11	—	COM	464288885
BMY	Bristol-Myers Squibb	166	$0	0.0%	$45.19	+0.7%	COM	110122108
—	Kraft Heinz Company	279	$0	0.0%	$63.21	—	COM	50076Q106
INTC	Intel Corp.	180	$0	0.0%	$36.97	-34.5%	COM	458140100
JNJ	Johnson and Johnson	9	$0	0.0%	$97.89	+73.2%	COM	478160104
CHD	Church and Dwight Co. Inc.	26	$0	0.0%	$37.77	+146.9%	COM	171340102
TRV	Travelers Group	6	$0	0.0%	$83.97	+216.7%	COM	89417E109
—	Fuelnation, Inc.	251,150	$0	0.0%	—	—	COM	359528205