WELLINGTON MANAGEMENT GROUP LLP

Position in CCJ — Cameco Corp

CIK 902219 Boston, MA

Back to CCJ Full portfolio

Position in CCJ

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$228,679,330

+$154,931,073 QoQ

Shares Held

2,105,509

+161.2% QoQ

Ownership

0.483%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 86.38405250226904.ToString("F0")% None 13.615947497730952.ToString("F0")%

Common Shares in CCJ Over Time

Shares Held

Position Value (USD)

Position in Uranium

Energy · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $295,682,901 across 6 Uranium names. CCJ ranks #1 (77.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCJ	Cameco Corp This page	2,105,509	$228,679,330
2	UEC	Uranium Energy Corp	3,275,239	$44,215,726
3	NXE	NexGen Energy Ltd.	1,471,627	$17,070,871
4	UUUU	Energy Fuels Inc	290,954	$5,309,910
5	LEU	Centrus Energy Corp	1,527	$265,071
6	EU	enCore Energy Corp.	78,885	$141,993

All Filings in CCJ

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$228,679,330	2,105,509	+161.2%	Shares	Defined	2026-05-15
2025-12-31	$73,748,257	806,080	-29.5%	Shares	Defined	2026-02-17
2025-09-30	$95,903,720	1,143,617	+3.3%	Shares	Defined	2025-11-14
2025-06-30	$82,205,938	1,107,449	-0.0%	Shares	Defined	2025-08-14
2025-03-31	$45,604,826	1,107,989	-57.2%	Shares	Defined	2025-05-13
2024-12-31	$133,150,255	2,590,976	+35.9%	Shares	Defined	2025-02-12
2024-09-30	$91,022,488	1,905,831	+37.3%	Shares	Defined	2024-11-14
2024-06-30	$68,289,353	1,387,995	-4.5%	Shares	Defined	2024-08-14
2024-03-31	$62,932,263	1,452,730	-13.0%	Shares	Defined	2024-05-15
2023-12-31	$71,937,864	1,669,092	-7.3%	Shares	Defined	2024-02-12
2023-09-30	$71,370,313	1,800,462	-44.8%	Shares	Defined	2023-11-14
2023-06-30	$102,099,487	3,258,841	-6.4%	Shares	Defined	2023-08-14
2023-03-31	$91,136,841	3,482,493	-8.4%	Shares	Defined	2023-05-12
2022-12-31	$86,143,913	3,799,908	+20.0%	Shares	Defined	2023-02-13
2022-09-30	$83,931,081	3,166,016	+41.6%	Shares	Defined	2022-11-14
2022-06-30	$46,994,768	2,235,717	-21.2%	Shares	Defined	2022-08-15
2022-03-31	$82,557,310	2,837,021	-16.7%	Shares	Defined	2022-05-16
2021-12-31	$74,269,155	3,405,280	+24.3%	Shares	Defined	2022-02-11
2021-09-30	$59,536,069	2,739,810	-26.0%	Shares	Defined	2021-11-15
2021-06-30	$71,004,300	3,701,997	+2.8%	Shares	Defined	2021-08-16
2021-03-31	$59,805,947	3,600,599	+52.8%	Shares	Defined	2021-05-17
2020-12-31	$31,577,554	2,356,534	+1.0%	Shares	Defined	2021-02-12
2020-09-30	$23,559,845	2,332,658	-6.4%	Shares	Defined	2020-11-16
2020-06-30	$25,538,489	2,491,560	-9.2%	Shares	Defined	2020-08-14
2020-03-31	$20,974,671	2,745,376	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.