Algoma Steel Group Ownership | Who Owns Algoma Steel Group?

Algoma Steel Group Ownership Summary

Algoma Steel Group is owned by 47.82% institutional investors, 7.09% insiders, and 45.09% retail investors. Mmcap inc. spc is the largest institutional shareholder, holding 10.57% of ASTL shares. Donald Smith & Co. All Eq Accounts Comp is the top mutual fund, with 5.53% of its assets in Algoma Steel Group shares.

ASTL Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Algoma Steel Group	47.82%	7.09%	45.09%
Sector	Basic Materials Stocks	32.98%	12.17%	54.85%
Industry	Steel Stocks List	26.03%	9.46%	64.50%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Mmcap inc. spc	11.49M	10.57%	$47.11M
Maple rock capital partners	10.43M	9.79%	$37.08M
Blackrock funding, inc. /de	8.50M	7.82%	$34.86M
Donald smith	5.86M	5.39%	$24.03M
Littlejohn	3.45M	3.17%	$14.13M
Scheer, rowlett & associates investment management	3.34M	3.07%	$13.73M
Invesco senior secured management inc /adv	3.23M	3.04%	$11.51M
Goldentree asset management lp	2.49M	2.34%	$8.86M
J. goldman & co lp	2.26M	2.12%	$8.05M
Connor, clark & lunn investment management	2.26M	2.08%	$9.32M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Invesco senior secured management inc /adv	3.23M	35.04%	$11.51M
Sonic gp	400.00K	8.62%	$3.91M
Littlejohn	3.45M	7.36%	$14.13M
Newgen asset management	578.90K	5.14%	$5.66M
Mmcap inc. spc	11.49M	4.71%	$47.11M
Lm asset (im)	1.15M	3.09%	$4.09M
Solas capital management	1.09M	2.37%	$3.88M
Ayal capital advisors	1.47M	2.05%	$5.22M
Aegis financial	1.79M	1.75%	$7.32M
Maple rock capital partners	10.43M	1.46%	$37.08M

Top Buyers

Holder	Shares	% Assets	Change
Mmcap inc. spc	11.49M	4.71%	3.41M
Connor, clark & lunn investment management	2.26M	0.02%	2.26M
Maple rock capital partners	10.43M	1.46%	2.03M
Td asset management	1.69M	0.01%	1.57M
Quadrature capital	1.53M	0.06%	1.52M

Top Sellers

Holder	Shares	% Assets	Change
Millennium management	808.89K	0.00%	-3.14M
Contrarian capital management	-	-	-2.04M
Intact investment management	-	-	-2.01M
Fmr	2.21M	0.00%	-1.74M
Towle	-	-	-1.46M

New Positions

Holder	Shares	% Assets	Change	Value
Newgen equity long/short fund	246.10K	0.27%	246.10K	$1.03M
Prescott group capital management	231.22K	0.09%	231.22K	$948.00K
Sig north trading, ulc	141.92K	0.01%	141.92K	$504.51K
Exoduspoint capital management, lp	96.26K	0.00%	96.26K	$342.21K
Simplex trading	74.13K	0.00%	74.13K	$303.92K

Sold Out

Holder	Change
Fifth third bancorp	-5.00
Svb wealth	-57.00
Cibc private wealth group	-95.00
Skopos labs	-274.00
Wealthcollab	-546.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	64	-53.96%	51,981,615	-32.89%	47	0.90%	31	-50.00%	15	-59.46%
Sep 30, 2025	133	-5.67%	77,098,548	-2.41%	72	1.32%	59	-3.28%	36	-5.26%
Jun 30, 2025	145	-2.03%	79,090,043	2.37%	74	1.41%	60	-1.64%	40	-6.98%
Mar 31, 2025	7	-95.33%	5,833,405	-92.85%	5	0.06%	5	-92.31%	2	-94.44%
Dec 31, 2024	147	0.68%	81,413,033	4.13%	95	1.14%	64	-1.54%	35	-20.45%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Donald Smith & Co. All Eq Accounts Comp	5.81M	5.53%	-72.17K
iShares US Infrastructure ETF	4.76M	4.54%	4.76M
SMDS Donald Smith US Deep Value Eq MF	2.95M	2.81%	2.95M
Fidelity Advisor Global Commodity Stk I	2.23M	2.12%	-14.20K
Fidelity Value	2.07M	1.97%	-
Donald Smith & Co. All Cap Val Eq	2.03M	1.93%	-
Aegis Value I	1.73M	1.65%	-
BlackRock Strategic Income Opps Instl	1.25M	1.19%	-
Fidelity Global Commodity Stock	1.22M	1.16%	-396.90K
FaithLife Cdn Equity (Value)	744.63K	0.71%	-368.90K

ASTL Ownership FAQ

Who Owns Algoma Steel Group?

Algoma Steel Group shareholders are primarily institutional investors at 47.82%, followed by 7.09% insiders and 45.09% retail investors. The average institutional ownership in Algoma Steel Group's industry, Steel Stocks List, is 26.03%, which Algoma Steel Group exceeds.

Who owns the most shares of Algoma Steel Group?

Algoma Steel Group’s largest shareholders are Mmcap inc. spc (11.49M shares, 10.57%), Maple rock capital partners (10.43M shares, 9.79%), and Blackrock funding, inc. /de (8.5M shares, 7.82%). Together, they hold 28.18% of Algoma Steel Group’s total shares outstanding.

Does Blackrock own Algoma Steel Group?

BlackRock is not among the top 10 institutional shareholders of Algoma Steel Group.

Who is Algoma Steel Group’s biggest shareholder by percentage of total assets invested?

Invesco senior secured management inc /adv is Algoma Steel Group’s biggest shareholder by percentage of total assets invested, with 35.04% of its assets in 3.23M Algoma Steel Group shares, valued at 11.51M$.

Who is the top mutual fund holder of Algoma Steel Group shares?

Donald Smith & Co. All Eq Accounts Comp is the top mutual fund holder of Algoma Steel Group shares, with 5.53% of its total shares outstanding invested in 5.81M Algoma Steel Group shares.

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