SEC 13F Intelligence

Managers / Q4 2022 · view latest →

TANAKA CAPITAL MANAGEMENT INC

CIK 0000816788 · 60 EAST 42ND STREET, SUITE 4000, NEW YORK, NY, 10165 · 2124903380

Reported Value
$32M
Q4 2022
Positions
48
Filings on Record
28
2019–present window
Filed
Feb 15, 2023
original filing

Summary

Tanaka Capital Management Inc reported $32M in U.S.-listed holdings across 48 positions for Q4 2022.

Its largest position, AAPL, represents 19.1% of the portfolio.

The book was largely unchanged from Q3 2022.

Portfolio Metrics

Turnover
+8.2%
vs prior filed quarter
Top-10 Concentration
+74.1%
share of reported value
Largest Position
+19.1%
Apple Computing

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q1 ’19: $33MQ1 ’19Q2 ’19: $33MQ3 ’19: $31MQ4 ’19: $32MQ1 ’20: $23MQ1 ’20Q2 ’20: $32MQ3 ’20: $32MQ4 ’20: $45MQ1 ’21: $79MQ1 ’21Q2 ’21: $74MQ3 ’21: $70MQ4 ’21: $53MQ1 ’22: $50MQ1 ’22Q2 ’22: $31MQ3 ’22: $34MQ4 ’22: $32MQ1 ’23: $34MQ1 ’23Q2 ’23: $37MQ3 ’23: $35MQ4 ’23: $41MQ1 ’24: $41MQ1 ’24Q2 ’24: $42MQ3 ’24: $43MQ4 ’24: $44MQ1 ’25: $42MQ1 ’25Q3 ’25: $56MQ4 ’25: $55MQ1 ’26: $60Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 80.1%Other: 19.4%ETP: 0.4%ADR: 0.1%
  • Common Stock · 80.1% · $25M
  • Other · 19.4% · $6M
  • ETP · 0.4% · $124,000
  • ADR · 0.1% · $33,000

Quarter-over-Quarter Changes full breakdown →

vs Q3 2022 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
The Carlyle GroupTRIMMED−6.4K30.8K−$43,000$918,000
BeyondSpring IncTRIMMED−1.7K29.5K+$24,000$55,000
NXENexGen EnergyHELD−28.0K654.5K+$394,000$3M
Nanoco Group plcHELD−132.9K3.44M+$179,000$2M
AmyrisHELD+50.4K1.96M−$3M$3M
ACNAccenture plcHELD−361.6K+$6,000$421,000
Paramount GlobalHELD−38218.6K−$48,000$313,000
METAMeta PlatformsHELD−15873−$15,000$105,000

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q4 2022

48 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1AAPLApple Computinghistory →COM19.09%$6M46.3K
2AmyrisCOM9.53%$3M1.96M
3NXENexGen Energyhistory →COM9.20%$3M654.5K
4CN2Catalyst Pharmaceuticalshistory →COM8.75%$3M148.3K
5AFLAFLAC Inc.history →COM6.11%$2M26.8K
6Nanoco Group plcCOM5.78%$2M3.44M
7ONTOOnto Innovationhistory →COM5.33%$2M24.7K
8QCOMQUALCOMMhistory →COM4.54%$1M13.0K
9The Carlyle GroupCOM2.91%$918,00030.8K
10TSLATesla, Inc.history →COM2.82%$889,0007.2K
11SYMSymbotichistory →COM2.65%$836,00070.0K
12SFStifel Financial Corp.history →COM2.47%$779,00013.3K
13CORTCorcept Therapeuticshistory →COM2.29%$722,00035.5K
14PMPhilip Morris Internationalhistory →COM2.25%$708,0007.0K
15AMATApplied Materialshistory →COM2.19%$691,0007.1K
16PEPPepsiCo, Inc.history →COM1.92%$604,0003.3K
17AMZNAmazon.com Inc.history →COM1.63%$514,0006.1K
18MAMastercardhistory →COM1.39%$437,0001.3K
19HONHoneywell International Inc.history →COM1.34%$423,0002.0K
20ACNAccenture plchistory →COM1.34%$421,0001.6K
21CCJCamecohistory →COM1.28%$404,00017.8K
22Paramount GlobalCOM0.99%$313,00018.6K
23IONSIonis PharmaceuticalsCOM0.85%$269,0007.1K
24NVDANvidiaCOM0.75%$237,0001.6K
25Altria Group, Inc.COM0.61%$191,0004.2K
26ASML Holding N V ADRCOM0.39%$122,000224
27METAMeta PlatformsCOM0.33%$105,000873
28BeyondSpring IncCOM0.17%$55,00029.5K
29JPMJPMorgan Chase and Co.COM0.16%$52,000386
30IWBiShares Russell 1000COM0.16%$49,000235
31BMYBristol-Myers SquibbCOM0.11%$35,000486
32NICENICE Systems Ltd.COM0.10%$33,000174
33IWFiShares Russell 1000 GrowthCOM0.10%$32,000149
34CLColgate-Palmolive Co.COM0.07%$22,000278
35ICHRIchor HoldingsCOM0.07%$21,000770
36IWDiShares Russell 1000 ValueCOM0.06%$19,000123
37MDLZMondelez International, Inc.COM0.05%$15,000232
38PGProcter And GambleCOM0.04%$12,00078
39Kraft Heinz CompanyCOM0.03%$11,000279
40IJRiShares Core SP Small CapCOM0.03%$10,000109
41JNJJohnson and JohnsonCOM0.03%$9,00049
42EFGiShares MSCI EAFE GrowthCOM0.02%$7,00081
43EFAiShares MSCI EAFECOM0.02%$7,000103
44CHDChurch and Dwight Co. Inc.COM0.02%$6,00076
45INTCIntel Corp.COM0.02%$5,000180
46TRVTravelers GroupCOM0.00%$1,0006
47Liminal BioSciencesCOM0.00%$022
48Fuelnation, Inc.COM0.00%$0251.2K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$60M44May 18, 202613F-HRchanges · EDGAR ↗
Q4 2025$55M45Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$56M45Nov 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$42M42May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$44M44Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$43M45Nov 15, 202413F-HRchanges · EDGAR ↗
Q2 2024$42M47Aug 15, 202413F-HRchanges · EDGAR ↗
Q1 2024$41M48May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$41M49Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$35M47Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$37M48Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$34M49May 12, 202313F-HRchanges · EDGAR ↗
Q4 2022$32M48Feb 15, 202313F-HRchanges · EDGAR ↗
Q3 2022$34M48Nov 15, 202213F-HRchanges · EDGAR ↗
Q2 2022$31M48Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$50M53May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$53M53Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$70M56Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$74M55Aug 13, 202113F-HRchanges · EDGAR ↗
Q1 2021$79M51May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$45M51Feb 11, 202113F-HRchanges · EDGAR ↗
Q3 2020$32M53Nov 13, 202013F-HRchanges · EDGAR ↗
Q2 2020$32M53Aug 17, 202013F-HRchanges · EDGAR ↗
Q1 2020$23M51May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$32M51Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$31M51Nov 15, 201913F-HRchanges · EDGAR ↗
Q2 2019$33M52Aug 15, 201913F-HRchanges · EDGAR ↗
Q1 2019$33M54May 16, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.