Aigen Investment Management, LP

Position in CLF — Cleveland-Cliffs Inc.

CIK 1741224 NEW YORK, NY

Position in CLF

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

Position Value

$683,610

+$546,813 QoQ

Shares Held

72,802

+349.7% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.19%

of 13F equity value

Holder Rank

#220

of 583 holders

Holding Since

Mar 2021

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Aigen Investment Management, LP holds $1,552,839 across 3 Steel names. CLF ranks #1 (44.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CLF	Cleveland-Cliffs Inc. This page	72,802	$683,610
2	TX	Ternium S.A.	14,753	$629,953
3	PKX	Posco Holdings Inc.	4,657	$239,276

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$683,610	72,802	+349.7%	Shares	Sole	2026-08-14
2026-03-31	$136,797	16,189	-81.2%	Shares	Sole	2026-05-15
2025-12-31	$1,143,487	86,106	+342.5%	Shares	Sole	2026-02-13
2025-09-30	$237,412	19,460	-35.4%	Shares	Sole	2025-11-14
2024-12-31	$283,175	30,125	-33.1%	Shares	Sole	2025-02-06
2024-03-31	$1,024,550	45,055	-57.4%	Shares	Sole	2024-05-14
2023-12-31	$2,161,375	105,846	-66.7%	Shares	Sole	2024-02-09
2023-09-30	$4,969,871	317,970	+595.3%	Shares	Sole	2023-11-13
2023-03-31	$838,285	45,733	+226.1%	Shares	Sole	2023-05-15
2022-06-30	$215,533	14,023	-87.7%	Shares	Sole	2022-08-02
2022-03-31	$3,682,408	114,325	+54.3%	Shares	Sole	2022-05-05
2021-12-31	$1,612,982	74,092	-64.3%	Shares	Sole	2022-02-11
2021-03-31	$4,169,144	207,317	—	Shares	Sole	2021-05-11
No filing history on record for this holder in this stock.