WELLINGTON MANAGEMENT GROUP LLP

Position in STLD — Steel Dynamics Inc

CIK 902219 Boston, MA

Back to STLD Full portfolio

Position in STLD

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

Position Value

$6,504,840

-$3,612,510 QoQ

Shares Held

36,138

-39.5% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.00%

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 100.ToString("F0")% None 0.ToString("F0")%

Common Shares in STLD Over Time

Shares Held

Position Value (USD)

Position in Steel

Basic Materials · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $491,043,137 across 4 Steel names. STLD ranks #4 (1.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RS	Reliance, Inc.	1,441,470	$438,091,558
2	NUE	Nucor Corp	225,561	$38,142,363
3	MT	ArcelorMittal	159,761	$8,304,376
4	STLD	Steel Dynamics Inc This page	36,138	$6,504,840

All Filings in STLD

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,504,840	36,138	-39.5%	Shares	Defined	2026-05-15
2025-12-31	$10,117,350	59,707	-30.2%	Shares	Defined	2026-02-17
2025-09-30	$11,923,495	85,516	-20.0%	Shares	Defined	2025-11-14
2025-06-30	$13,677,996	106,851	+291.1%	Shares	Defined	2025-08-14
2025-03-31	$3,417,185	27,320	-53.6%	Shares	Defined	2025-05-13
2024-12-31	$6,722,601	58,934	-60.9%	Shares	Defined	2025-02-12
2024-09-30	$19,005,046	150,738	+99.9%	Shares	Defined	2024-11-14
2024-06-30	$9,763,652	75,395	-64.3%	Shares	Defined	2024-08-14
2024-03-31	$31,287,497	211,074	-20.4%	Shares	Defined	2024-05-15
2023-12-31	$31,319,173	265,192	-25.4%	Shares	Defined	2024-02-12
2023-09-30	$38,090,762	355,258	-10.9%	Shares	Defined	2023-11-14
2023-06-30	$43,417,863	398,585	-62.0%	Shares	Defined	2023-08-14
2023-03-31	$118,521,927	1,048,310	-19.2%	Shares	Defined	2023-05-12
2022-12-31	$126,729,307	1,297,127	-21.2%	Shares	Defined	2023-02-13
2022-09-30	$116,800,726	1,646,240	-36.4%	Shares	Defined	2022-11-14
2022-06-30	$171,267,243	2,589,074	-31.2%	Shares	Defined	2022-08-15
2022-03-31	$313,903,287	3,762,475	-4.2%	Shares	Defined	2022-05-16
2021-12-31	$243,772,102	3,927,374	+16.1%	Shares	Defined	2022-02-11
2021-09-30	$197,866,610	3,383,492	+52.4%	Shares	Defined	2021-11-15
2021-06-30	$132,305,740	2,219,895	+1850.1%	Shares	Defined	2021-08-16
2021-03-31	$5,778,162	113,833	+33.3%	Shares	Defined	2021-05-17
2020-12-31	$3,147,517	85,368	-67.8%	Shares	Defined	2021-02-12
2020-09-30	$7,578,703	264,712	+3.9%	Shares	Defined	2020-11-16
2020-06-30	$6,647,888	254,806	-14.1%	Shares	Defined	2020-08-14
2020-03-31	$6,685,002	296,584	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.