TANAKA CAPITAL MANAGEMENT INC Long-Term Concentrated

Location: New York, NY

CIK: 0000816788 · Show all filings

Period: Q3 2025 (← Previous) (Next →)

Filing Date: Nov 14, 2025

Total Value: $55.53M

Holdings (44)

CORT Corcept Therapeutics 16.6%

Value $9.243M Shares 111,209 Est. Cost $29.17 Unrealized +148.1%

UAMY United States Antimony 9.2%

Value $5.128M Shares 827,035 Est. Cost $4.18 Unrealized 0.0%

NVDA Nvidia 8.4%

Value $4.642M Shares 24,879 Est. Cost $94.37 Unrealized +84.7%

NXE NexGen Energy 7.1%

Value $3.961M Shares 442,625 Est. Cost $3.43 Unrealized +115.3%

AAPL Apple Computing 5.9%

Value $3.303M Shares 12,972 Est. Cost $85.54 Unrealized +163.7%

NUVB Nuvation Bio Inc. 4.6%

Value $2.535M Shares 685,105 Est. Cost $2.73 Unrealized 0.0%

IJR Intellia Therapeutics 4.5%

Value $2.504M Shares 144,334 Est. Cost $17.42 Unrealized —

SYM Symbotic 4.2%

Value $2.342M Shares 43,454 Est. Cost $20.56 Unrealized +145.8%

AFL AFLAC Inc. 4.1%

Value $2.275M Shares 20,369 Est. Cost $34.06 Unrealized +205.9%

CPRX Catalyst Pharmaceuticals 4.1%

Value $2.254M Shares 114,418 Est. Cost $3.82 Unrealized +438.0%

— The Carlyle Group 3.3%

Value $1.808M Shares 28,841 Est. Cost $37.27 Unrealized —

ONTO Onto Innovation 3.0%

Value $1.658M Shares 12,833 Est. Cost $34.27 Unrealized +212.3%

ELVA Electrovaya 2.7%

Value $1.496M Shares 253,930 Est. Cost $5.07 Unrealized 0.0%

SF Stifel Financial Corp. 2.6%

Value $1.453M Shares 12,803 Est. Cost $39.15 Unrealized +185.0%

AMAT Applied Materials 2.6%

Value $1.438M Shares 7,023 Est. Cost $90.26 Unrealized +100.3%

CCJ Cameco 2.5%

Value $1.384M Shares 16,505 Est. Cost $23.80 Unrealized +225.1%

QCOM QUALCOMM 2.3%

Value $1.293M Shares 7,772 Est. Cost $59.11 Unrealized +165.9%

— Aura Minerals, Inc. 2.1%

Value $1.192M Shares 32,043 Est. Cost $12.23 Unrealized —

AMZN Amazon.com Inc. 2.0%

Value $1.109M Shares 5,052 Est. Cost $122.69 Unrealized +84.5%

PM Philip Morris International 1.9%

Value $1.029M Shares 6,346 Est. Cost $56.42 Unrealized +192.8%

UEC Uranium Energy Corp. 1.9%

Value $1.028M Shares 77,051 Est. Cost $3.62 Unrealized +176.5%

MA Mastercard 1.2%

Value $683K Shares 1,201 Est. Cost $282.96 Unrealized +102.7%

META Meta Platforms 1.1%

Value $601K Shares 819 Est. Cost $262.18 Unrealized +183.5%

PEP PepsiCo, Inc. 0.7%

Value $414K Shares 2,945 Est. Cost $98.82 Unrealized +42.1%

— ASML Holding N V ADR 0.4%

Value $217K Shares 224 Est. Cost $79.39 Unrealized —

ACN Accenture plc 0.2%

Value $126K Shares 511 Est. Cost $152.30 Unrealized +71.1%

IWB iShares Russell 1000 0.2%

Value $86,000 Shares 235 Est. Cost $242.55 Unrealized —

IWF iShares Russell 1000 Growth 0.1%

Value $70,000 Shares 149 Est. Cost $268.46 Unrealized —

JPM JPMorgan Chase and Co. 0.1%

Value $65,000 Shares 207 Est. Cost $92.62 Unrealized +219.5%

BYSI BeyondSpring Inc 0.1%

Value $48,000 Shares 26,296 Est. Cost $15.54 Unrealized -87.4%

GTLS Chart Industries 0.1%

Value $34,000 Shares 170 Est. Cost $135.14 Unrealized +40.6%

IWD iShares Russell 1000 Value 0.0%

Value $25,000 Shares 123 Est. Cost $162.60 Unrealized —

CL Colgate-Palmolive Co. 0.0%

Value $21,000 Shares 263 Est. Cost $52.19 Unrealized +62.2%

MDLZ Mondelez International, Inc. 0.0%

Value $12,000 Shares 192 Est. Cost $28.41 Unrealized +123.2%

PG Procter And Gamble 0.0%

Value $10,000 Shares 63 Est. Cost $63.59 Unrealized +143.6%

EFA iShares MSCI EAFE 0.0%

Value $10,000 Shares 103 Est. Cost $77.67 Unrealized —

EFG iShares MSCI EAFE Growth 0.0%

Value $9,000 Shares 81 Est. Cost $111.11 Unrealized —

BMY Bristol-Myers Squibb 0.0%

Value $7,000 Shares 166 Est. Cost $45.19 Unrealized +0.7%

— Kraft Heinz Company 0.0%

Value $7,000 Shares 279 Est. Cost $63.21 Unrealized —

INTC Intel Corp. 0.0%

Value $6,000 Shares 180 Est. Cost $36.97 Unrealized -34.5%

CHD Church and Dwight Co. Inc. 0.0%

Value $2,000 Shares 26 Est. Cost $37.77 Unrealized +146.9%

JNJ Johnson and Johnson 0.0%

Value $2,000 Shares 9 Est. Cost $97.89 Unrealized +73.2%

TRV Travelers Group 0.0%

Value $2,000 Shares 6 Est. Cost $83.97 Unrealized +216.7%

— Fuelnation, Inc. 0.0%

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

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
CORT	Corcept Therapeutics	111,209	$9.243M	16.6%	$29.17	+148.1%	—	218352102
UAMY	United States Antimony	827,035	$5.128M	9.2%	$4.18	0.0%	—	911549103
NVDA	Nvidia	24,879	$4.642M	8.4%	$94.37	+84.7%	—	67066G104
NXE	NexGen Energy	442,625	$3.961M	7.1%	$3.43	+115.3%	—	65340P106
AAPL	Apple Computing	12,972	$3.303M	5.9%	$85.54	+163.7%	—	037833100
NUVB	Nuvation Bio Inc.	685,105	$2.535M	4.6%	$2.73	0.0%	—	67080N101
IJR	Intellia Therapeutics	144,334	$2.504M	4.5%	$17.42	—	—	464287804
SYM	Symbotic	43,454	$2.342M	4.2%	$20.56	+145.8%	—	87151X101
AFL	AFLAC Inc.	20,369	$2.275M	4.1%	$34.06	+205.9%	—	001055102
CPRX	Catalyst Pharmaceuticals	114,418	$2.254M	4.1%	$3.82	+438.0%	—	14888U101
—	The Carlyle Group	28,841	$1.808M	3.3%	$37.27	—	—	14309L102
ONTO	Onto Innovation	12,833	$1.658M	3.0%	$34.27	+212.3%	—	683344105
ELVA	Electrovaya	253,930	$1.496M	2.7%	$5.07	0.0%	—	28617B606
SF	Stifel Financial Corp.	12,803	$1.453M	2.6%	$39.15	+185.0%	—	860630102
AMAT	Applied Materials	7,023	$1.438M	2.6%	$90.26	+100.3%	—	038222105
CCJ	Cameco	16,505	$1.384M	2.5%	$23.80	+225.1%	—	13321L108
QCOM	QUALCOMM	7,772	$1.293M	2.3%	$59.11	+165.9%	—	747525103
—	Aura Minerals, Inc.	32,043	$1.192M	2.1%	$12.23	—	—	G06973104
AMZN	Amazon.com Inc.	5,052	$1.109M	2.0%	$122.69	+84.5%	—	023135106
PM	Philip Morris International	6,346	$1.029M	1.9%	$56.42	+192.8%	—	718172109
UEC	Uranium Energy Corp.	77,051	$1.028M	1.9%	$3.62	+176.5%	—	916896103
MA	Mastercard	1,201	$683K	1.2%	$282.96	+102.7%	—	57636Q104
META	Meta Platforms	819	$601K	1.1%	$262.18	+183.5%	—	30303M102
PEP	PepsiCo, Inc.	2,945	$414K	0.7%	$98.82	+42.1%	—	713448108
—	ASML Holding N V ADR	224	$217K	0.4%	$79.39	—	—	N07059111
ACN	Accenture plc	511	$126K	0.2%	$152.30	+71.1%	—	G1151C101
IWB	iShares Russell 1000	235	$86,000	0.2%	$242.55	—	—	464287622
IWF	iShares Russell 1000 Growth	149	$70,000	0.1%	$268.46	—	—	464287614
JPM	JPMorgan Chase and Co.	207	$65,000	0.1%	$92.62	+219.5%	—	46625H100
BYSI	BeyondSpring Inc	26,296	$48,000	0.1%	$15.54	-87.4%	—	G10830100
GTLS	Chart Industries	170	$34,000	0.1%	$135.14	+40.6%	—	16115Q308
IWD	iShares Russell 1000 Value	123	$25,000	0.0%	$162.60	—	—	464287598
CL	Colgate-Palmolive Co.	263	$21,000	0.0%	$52.19	+62.2%	—	194162103
MDLZ	Mondelez International, Inc.	192	$12,000	0.0%	$28.41	+123.2%	—	609207105
PG	Procter And Gamble	63	$10,000	0.0%	$63.59	+143.6%	—	742718109
EFA	iShares MSCI EAFE	103	$10,000	0.0%	$77.67	—	—	464287465
EFG	iShares MSCI EAFE Growth	81	$9,000	0.0%	$111.11	—	—	464288885
BMY	Bristol-Myers Squibb	166	$7,000	0.0%	$45.19	+0.7%	—	110122108
—	Kraft Heinz Company	279	$7,000	0.0%	$63.21	—	—	50076Q106
INTC	Intel Corp.	180	$6,000	0.0%	$36.97	-34.5%	—	458140100
CHD	Church and Dwight Co. Inc.	26	$2,000	0.0%	$37.77	+146.9%	—	171340102
JNJ	Johnson and Johnson	9	$2,000	0.0%	$97.89	+73.2%	—	478160104
TRV	Travelers Group	6	$2,000	0.0%	$83.97	+216.7%	—	89417E109
—	Fuelnation, Inc.	251,150	$0	0.0%	—	—	—	359528205