CenterBook Partners LP

Position in ASTL — Algoma Steel Group Inc.

CIK 1872738 GREENWICH, CT

Position in ASTL

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$964,392

-$670,872 QoQ

Shares Held

233,509

-41.5% QoQ

Ownership

0.221%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

17 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

CenterBook Partners LP holds $3,502,037 across 3 Steel names.

#	Ticker	Company	Shares	Value (USD)
1	NUE	Nucor Corp	10,491	$2,336,870
2	RS	Reliance, Inc.	2,281	$852,181
3	GGB	Gerdau S.A.	77,472	$312,986

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$964,392	233,509	-41.5%	Shares	Sole	2026-05-05
2025-12-31	$1,635,264	398,845	+70.2%	Shares	Sole	2026-02-11
2025-09-30	$832,996	234,317	-18.5%	Shares	Sole	2025-11-07
2025-06-30	$1,981,495	287,590	+9.7%	Shares	Sole	2025-08-12
2025-03-31	$1,420,939	262,166	-35.1%	Shares	Sole	2025-05-09
2024-12-31	$3,949,838	403,869	+35.1%	Shares	Sole	2025-02-13
2024-09-30	$3,057,624	298,888	+8.7%	Shares	Sole	2024-11-14
2024-06-30	$1,914,187	275,027	-56.8%	Shares	Sole	2024-08-12
2024-03-31	$5,403,893	636,501	+562.6%	Shares	Sole	2024-05-10
2023-12-31	$963,461	96,058	-55.3%	Shares	Sole	2024-02-13
2023-09-30	$1,460,402	214,765	-24.1%	Shares	Sole	2023-11-13
2023-06-30	$2,009,967	283,094	+86.8%	Shares	Sole	2023-08-14
2023-03-31	$1,224,734	151,576	-18.4%	Shares	Sole	2023-05-15
2022-12-31	$1,177,046	185,654	+66.7%	Shares	Sole	2023-02-13
2022-09-30	$717,209	111,368	+34.7%	Shares	Sole	2022-11-14
2022-06-30	$742,430	82,676	+379.7%	Shares	Sole	2022-08-15
2022-03-31	$193,882	17,234	—	Shares	Sole	2022-05-16
No filing history on record for this holder in this stock.