STATE OF WISCONSIN INVESTMENT BOARD

Position in HL — Hecla Mining Co/De/

CIK 854157 MADISON, WI

Position in HL

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

Position Value

$6,603,086

+$395,006 QoQ

Shares Held

354,433

+9.6% QoQ

Ownership

0.053%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

22 quarters on record

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

Basic Materials · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $9,490,744 across 3 Other Precious Metals & Mining names. HL ranks #1 (69.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HL	Hecla Mining Co/De/ This page	354,433	$6,603,086
2	PPTA	Perpetua Resources Corp.	81,108	$2,280,756
3	MUX	McEwen Inc.	29,721	$606,902

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,603,086	354,433	+9.6%	Shares	Sole	2026-05-15
2025-12-31	$6,208,080	323,506	+20.6%	Shares	Sole	2026-02-17
2025-09-30	$3,245,752	268,244	+262.2%	Shares	Sole	2025-11-14
2025-06-30	$443,601	74,057	-64.0%	Shares	Sole	2025-08-14
2025-03-31	$1,144,720	205,885	+181.4%	Shares	Sole	2025-05-15
2024-12-31	$359,225	73,162	+15.9%	Shares	Sole	2025-02-14
2024-09-30	$421,063	63,128	+13.5%	Shares	Sole	2024-11-14
2024-06-30	$269,795	55,628	-58.6%	Shares	Sole	2024-08-14
2024-03-31	$646,930	134,497	+54.3%	Shares	Sole	2024-05-14
2023-12-31	$419,306	87,174	-79.6%	Shares	Sole	2024-02-12
2023-09-30	$1,672,381	427,719	-2.6%	Shares	Sole	2023-11-14
2023-06-30	$2,261,431	439,113	-6.6%	Shares	Sole	2023-08-14
2023-03-31	$2,976,663	470,247	-8.9%	Shares	Sole	2023-05-15
2022-12-31	$2,870,933	516,355	-30.8%	Shares	Sole	2023-02-14
2022-09-30	$2,941,986	746,697	+0.6%	Shares	Sole	2022-11-14
2022-06-30	$2,909,631	742,253	+66.3%	Shares	Sole	2022-08-15
2022-03-31	$2,931,534	446,200	+1023.9%	Shares	Sole	2022-05-13
2021-06-30	$295,368	39,700	-24.7%	Shares	Sole	2021-08-12
2021-03-31	$299,863	52,700	-3.8%	Shares	Sole	2021-05-17
2020-12-31	$355,104	54,800	-16.0%	Shares	Sole	2021-02-03
2020-09-30	$331,216	65,200	+128.8%	Shares	Sole	2020-11-16
2020-06-30	$93,195	28,500	—	Shares	Sole	2020-08-12
No filing history on record for this holder in this stock.