Campbell & CO Investment Adviser LLC

Position in MT — ArcelorMittal

CIK 1353570 BALTIMORE, MD

Position in MT

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

Position Value

$2,812,949

+$2,587,469 QoQ

Shares Held

54,116

+993.7% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

9 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Basic Materials · as of Jun 30, 2026

Campbell & CO Investment Adviser LLC holds $14,679,576 across 5 Steel names.

#	Ticker	Company	Shares	Value (USD)
1	RS	Reliance, Inc.	15,576	$5,819,193
2	NUE	Nucor Corp	24,517	$5,461,161
3	STLD	Steel Dynamics Inc	11,632	$2,669,078
4	TX	Ternium S.A.	13,206	$563,896
5	ASTL	Algoma Steel Group Inc.	41,049	$166,248

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,812,949	54,116	+993.7%	Shares	Sole	2026-05-15
2025-12-31	$225,480	4,948	-91.5%	Shares	Sole	2026-02-12
2025-03-31	$1,679,329	58,209	+63.5%	Shares	Sole	2025-05-14
2024-03-31	$981,654	35,593	-24.5%	Shares	Sole	2024-05-10
2023-09-30	$1,179,288	47,115	+292.0%	Shares	Sole	2023-11-08
2023-06-30	$328,572	12,018	-21.0%	Shares	Sole	2023-08-11
2022-09-30	$302,791	15,208	-62.7%	Shares	Sole	2022-11-14
2022-03-31	$1,306,424	40,813	+237.3%	Shares	Sole	2022-05-09
2021-12-31	$385,143	12,100	—	Shares	Sole	2022-02-10
No filing history on record for this holder in this stock.