STATE OF WISCONSIN INVESTMENT BOARD

Position in STLD — Steel Dynamics Inc

CIK 854157 MADISON, WI

Position in STLD

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

Position Value

$22,747,746

+$9,379,146 QoQ

Shares Held

99,136

+33.5% QoQ

Ownership

0.069%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#107

of 1,017 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $66,190,700 across 5 Steel names. STLD ranks #2 (34.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	124,672	$27,770,688
2	STLD	Steel Dynamics Inc This page	99,136	$22,747,746
3	RS	Reliance, Inc.	29,838	$11,147,476
4	CLF	Cleveland-Cliffs Inc.	401,123	$3,766,544
5	NWPX	NWPX Infrastructure, Inc.	5,057	$758,246

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$22,747,746	99,136	+33.5%	Shares	Sole	2026-08-14
2026-03-31	$13,368,600	74,270	-7.0%	Shares	Sole	2026-05-15
2025-12-31	$13,533,632	79,868	+6.8%	Shares	Sole	2026-02-17
2025-09-30	$10,431,316	74,814	-15.8%	Shares	Sole	2025-11-14
2025-06-30	$11,380,217	88,901	-21.6%	Shares	Sole	2025-08-14
2025-03-31	$14,180,569	113,372	+35.9%	Shares	Sole	2025-05-15
2024-12-31	$9,518,343	83,443	-10.5%	Shares	Sole	2025-02-14
2024-09-30	$11,761,246	93,284	+4.8%	Shares	Sole	2024-11-14
2024-06-30	$11,527,313	89,014	-7.9%	Shares	Sole	2024-08-14
2024-03-31	$14,331,765	96,686	-24.5%	Shares	Sole	2024-05-14
2023-12-31	$15,132,625	128,134	+22.2%	Shares	Sole	2024-02-12
2023-09-30	$11,241,266	104,843	-10.2%	Shares	Sole	2023-11-14
2023-06-30	$12,721,063	116,782	-19.6%	Shares	Sole	2023-08-14
2023-03-31	$16,412,920	145,170	+31.9%	Shares	Sole	2023-05-15
2022-12-31	$10,751,885	110,050	+0.5%	Shares	Sole	2023-02-14
2022-09-30	$7,767,393	109,477	-42.6%	Shares	Sole	2022-11-14
2022-06-30	$12,618,774	190,760	-60.6%	Shares	Sole	2022-08-15
2022-03-31	$40,384,541	484,053	-2.1%	Shares	Sole	2022-05-13
2021-12-31	$30,690,697	494,453	+0.8%	Shares	Sole	2022-02-11
2021-09-30	$28,694,557	490,673	+10.6%	Shares	Sole	2021-11-12
2021-06-30	$26,449,943	443,791	-0.8%	Shares	Sole	2021-08-12
2021-03-31	$22,703,932	447,280	-27.9%	Shares	Sole	2021-05-17
2020-12-31	$22,875,991	620,450	-3.9%	Shares	Sole	2021-02-03
2020-09-30	$18,474,881	645,298	-0.2%	Shares	Sole	2020-11-16
2020-06-30	$16,863,480	646,358	+1.1%	Shares	Sole	2020-08-12
2020-03-31	$14,408,289	639,232	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.