STATE OF WISCONSIN INVESTMENT BOARD

Position in CCJ — Cameco Corp

CIK 854157 MADISON, WI

Position in CCJ

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$16,738,959

-$1,163,553 QoQ

Shares Held

164,333

-0.3% QoQ

Ownership

0.038%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#165

of 1,025 holders

Holding Since

Mar 2020

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $19,461,335 across 3 Uranium names. CCJ ranks #1 (86.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCJ	Cameco Corp This page	164,333	$16,738,959
2	UEC	Uranium Energy Corp	216,407	$2,306,898
3	LEU	Centrus Energy Corp	2,475	$415,478

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,738,959	164,333	-0.3%	Shares	Sole	2026-08-14
2026-03-31	$17,902,512	164,833	-14.8%	Shares	Sole	2026-05-15
2025-12-31	$17,706,334	193,533	+181.3%	Shares	Sole	2026-02-17
2025-06-30	$5,107,024	68,800	-38.8%	Shares	Sole	2025-08-14
2025-03-31	$4,630,500	112,500	+18.4%	Shares	Sole	2025-05-15
2024-12-31	$4,882,050	95,000	+11.8%	Shares	Sole	2025-02-14
2024-09-30	$4,059,600	85,000	-84.4%	Shares	Sole	2024-11-14
2023-09-30	$21,608,675	545,123	-2.2%	Shares	Sole	2023-11-14
2023-06-30	$17,457,169	557,203	+21.0%	Shares	Sole	2023-08-14
2023-03-31	$12,047,123	460,341	+38.6%	Shares	Sole	2023-05-15
2022-12-31	$7,531,586	332,227	-24.6%	Shares	Sole	2023-02-14
2022-09-30	$11,684,627	440,763	+179.8%	Shares	Sole	2022-11-14
2022-06-30	$3,310,692	157,502	+174.6%	Shares	Sole	2022-08-15
2022-03-31	$1,668,855	57,349	-25.6%	Shares	Sole	2022-05-13
2021-12-31	$1,680,438	77,049	-31.1%	Shares	Sole	2022-02-11
2021-09-30	$2,430,478	111,849	+10.1%	Shares	Sole	2021-11-12
2021-06-30	$1,947,709	101,549	-53.8%	Shares	Sole	2021-08-12
2021-03-31	$3,652,771	219,914	-3.9%	Shares	Sole	2021-05-17
2020-12-31	$3,066,268	228,826	-7.9%	Shares	Sole	2021-02-03
2020-09-30	$2,510,112	248,526	-3.6%	Shares	Sole	2020-11-16
2020-06-30	$2,641,691	257,726	-5.3%	Shares	Sole	2020-08-12
2020-03-31	$2,078,278	272,026	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.