Algoma Steel Group Inc.

NASDAQ:ASTLWSub-class of ASTLBasic Materials · Steel

Mkt Cap$568.46M

Float97.89M

Shares O/S105.66M

Inst Own-

Dilution

Mkt Cap$568.46M

Float97.89M

O/S105.66M

Inst Own-

Dilution

NASDAQ:ASTLW

MCap$568.46M

Float97.89M

O/S105.66M

Inst Own-

Dilution

Historical Data

Date	Open	High	Low	Close	Volume
Oct 19, 2026	0.0004	0.0004	0.0002	0.0002	166,173
Oct 16, 2026	0.0008	0.0013	0.0008	0.0008	40,471
Oct 15, 2026	0.0011	0.0011	0.0008	0.0008	17,017
Oct 14, 2026	0.0012	0.0014	0.0012	0.0014	48,859
Oct 13, 2026	0.0012	0.0037	0.0009	0.0011	85,506
Oct 12, 2026	0.0015	0.0026	0.0013	0.0013	15,501
Oct 9, 2026	0.0039	0.0043	0.0015	0.0018	67,668
Oct 8, 2026	0.0039	0.0040	0.0039	0.0040	30,614
Oct 7, 2026	0.0048	0.0048	0.0044	0.0044	12,590
Oct 6, 2026	0.0039	0.0047	0.0039	0.0047	10,228
Oct 5, 2026	0.0037	0.0048	0.0036	0.0048	67,305
Oct 2, 2026	0.0040	0.0041	0.0013	0.0037	772,685
Oct 1, 2026	0.0099	0.0099	0.0099	0.0099	1,056
Sep 30, 2026	0.0040	0.0099	0.0040	0.0050	5,714
Sep 29, 2026	0.0031	0.0098	0.0031	0.0098	7,520
Sep 28, 2026	0.0071	0.0098	0.0071	0.0098	1,251
Sep 24, 2026	0.0119	0.0119	0.0050	0.0050	49,195

Analyst Coverage

No analyst coverage for this companyNo ratings, price targets, or covering firms on file.

Insider Trades

No insider transactions for this companyForeign private issuers and non-reporting entities don't file Form 4/5.

Shareholders

Institutional

(20)

Insiderⓘ

(0)

5%+ Owners

(0)

Unattributed (incl. retail)ⓘ

Top Shareholders

Name	Shares	%	Source
CDC Financial, Inc. ASTLW	4.2M	--	13F
LMR Partners LLP ASTLW	2.8M	--	13F
ARISTEIA CAPITAL, L.L.C. ASTLW	810.4K	--	13F
K2 PRINCIPAL FUND, L.P. ASTLW	690.9K	--	13F
D. E. Shaw & Co., Inc. ASTLW	557.7K	--	13F
Aequim Alternative Investments LP ASTLW	414.2K	--	13F
WOLVERINE ASSET MANAGEMENT LLC ASTLW	229.9K	--	13F
StoneX Group Inc. ASTLW	206.6K	--	13F
BOOTHBAY FUND MANAGEMENT, LLC ASTLW	185.0K	--	13F
Virtu Financial LLC ASTLW	164.9K	--	13F

Sources: 13F

Insiders & Institutional Holders

Top institutional holders

About

Algoma Steel Group Inc. operates as a key North American producer and distributor of steel products.

The company's offerings include a diverse range of flat and sheet steels, such as temper-rolled, cold-rolled, hot-rolled pickled and oiled items, floor plates, and custom-cut lengths. These flat products serve critical sectors like the automotive industry, manufacturers of hollow structural products, and various light manufacturing and transportation businesses.

Additionally, Algoma Steel supplies plate steel—in rolled, hot-rolled, and heat-treated forms—which is integral to the construction of railcars, buildings, bridges, heavy off-highway equipment, storage tanks, ships, and military defense applications. Established in 1901, Algoma Steel Group Inc. is headquartered in Sault Ste. Marie, Canada.

Key Metrics

Market Cap$568.46M

Enterprise Value--

P/E Ratio--

Est. Net Cash/Share--

Institutional Ownership--

based on 105.66M shares outstanding

SectorBasic Materials

IndustrySteel

ExchangeNASDAQ

Country

IPO DateMar 4, 2021

Shares Outstanding105.66M

Authorized Shares

Float97.89M

52-Week Range

Volume

Average Daily Volume62.26K

30d Avg

62.26K

60d Avg

75.17K

90d Avg

58.91K

Earnings

Dividend History

No dividend history available

Compliance Status