TANAKA CAPITAL MANAGEMENT INC

Position in CCJ — Cameco Corp

CIK 816788 NEW YORK, NY

Position in CCJ

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$2,343,260

+$843,739 QoQ

Shares Held

21,575

+31.6% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

4.59%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

TANAKA CAPITAL MANAGEMENT INC holds $8,478,226 across 3 Uranium names. CCJ ranks #2 (27.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NXE	NexGen Energy Ltd.	439,205	$5,094,778
2	CCJ	Cameco Corp This page	21,575	$2,343,260
3	UEC	Uranium Energy Corp	77,051	$1,040,188

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,343,260	21,575	+31.6%	Shares	Sole	2026-05-18
2025-12-31	$1,499,521	16,390	-0.7%	Shares	Sole	2026-02-17
2025-09-30	$1,384,109	16,505	-1.3%	Shares	Sole	2025-11-14
2025-03-31	$687,989	16,715	-0.8%	Shares	Sole	2025-05-15
2024-12-31	$865,870	16,849	-1.1%	Shares	Sole	2025-02-14
2024-09-30	$813,782	17,039	-0.5%	Shares	Sole	2024-11-15
2024-06-30	$842,254	17,119	-0.9%	Shares	Sole	2024-08-15
2024-03-31	$748,093	17,269	-1.7%	Shares	Sole	2024-05-15
2023-12-31	$756,792	17,559	-1.6%	Shares	Sole	2024-02-14
2023-09-30	$707,137	17,839	0.0%	Shares	Sole	2023-11-14
2023-06-30	$558,895	17,839	0.0%	Shares	Sole	2023-08-14
2023-03-31	$466,846	17,839	0.0%	Shares	Sole	2023-05-12
2022-12-31	$404,410	17,839	0.0%	Shares	Sole	2023-02-15
2022-09-30	$472,911	17,839	+332.6%	Shares	Sole	2022-11-15
2022-06-30	$86,686	4,124	0.0%	Shares	Sole	2022-08-15
2022-03-31	$120,008	4,124	0.0%	Shares	Sole	2022-05-16
2021-12-31	$89,944	4,124	-45.6%	Shares	Sole	2022-02-14
2021-09-30	$164,604	7,575	+260.7%	Shares	Sole	2021-11-15
2020-06-30	$21,525	2,100	0.0%	Shares	Sole	2020-08-17
2020-03-31	$16,044	2,100	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.