Aigen Investment Management, LP

Position in SID — National Steel Co

CIK 1741224 NEW YORK, NY

Position in SID

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

Position Value

$23,509

-$5,220 QoQ

Shares Held

18,959

+5.6% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Mar 31, 2026

Aigen Investment Management, LP holds $842,680 across 5 Steel names. SID ranks #5 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	1,952	$330,083
2	TX	Ternium S.A.	6,046	$242,746
3	CLF	Cleveland-Cliffs Inc.	16,189	$136,797
4	GGB	Gerdau S.A.	30,345	$109,545
5	SID	National Steel Co This page	18,959	$23,509

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$23,509	18,959	+5.6%	Shares	Sole	2026-05-15
2025-12-31	$28,729	17,956	-40.7%	Shares	Sole	2026-02-13
2025-09-30	$45,399	30,266	+50.5%	Shares	Sole	2025-11-14
2025-06-30	$28,149	20,107	-33.6%	Shares	Sole	2025-08-12
2023-06-30	$78,464	30,295	+62.3%	Shares	Sole	2023-08-14
2022-12-31	$51,523	18,668	+66.3%	Shares	Sole	2023-02-10
2021-12-31	$49,839	11,225	-88.0%	Shares	Sole	2022-02-11
2021-06-30	$819,946	93,388	+250.3%	Shares	Sole	2021-08-10
2021-03-31	$178,622	26,660	-60.4%	Shares	Sole	2021-05-11
2020-12-31	$400,494	67,310	+300.6%	Shares	Sole	2021-02-12
2020-09-30	$49,397	16,802	—	Shares	Sole	2020-11-06
No filing history on record for this holder in this stock.