Algoma Steel Group Ownership | Who Owns Algoma Steel Group?

Algoma Steel Group Ownership Summary

Algoma Steel Group is owned by 72.38% institutional investors, 7.09% insiders, and 20.53% retail investors. Maple rock capital partners is the largest institutional shareholder, holding 9.79% of ASTL shares. Donald Smith & Co. All Eq Accounts Comp is the top mutual fund, with 5.70% of its assets in Algoma Steel Group shares.

ASTL Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Algoma Steel Group	72.38%	7.09%	20.53%
Sector	Basic Materials Stocks	36.45%	12.62%	50.92%
Industry	Steel Stocks List	30.07%	10.52%	59.41%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Maple rock capital partners	10.43M	9.79%	$37.08M
Mmcap inc. spc	8.08M	7.58%	$28.72M
Blackrock funding, inc. /de	7.33M	6.88%	$26.07M
Donald smith	5.94M	5.57%	$21.11M
Scheer, rowlett & associates investment management	3.83M	3.59%	$13.59M
Invesco senior secured management inc /adv	3.23M	3.04%	$11.51M
Littlejohn	2.69M	2.53%	$9.58M
Goldentree asset management lp	2.49M	2.34%	$8.86M
J. goldman & co lp	2.26M	2.12%	$8.05M
Fmr	2.21M	2.08%	$7.87M

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
Newgen asset management	578.90K	5.14%	$5.66M
Littlejohn	2.69M	4.83%	$9.58M
Mmcap inc. spc	8.08M	3.34%	$28.72M
Lm asset (im)	1.15M	3.09%	$4.09M
Aegis financial	1.79M	2.43%	$6.35M
Solas capital management	1.09M	2.37%	$3.88M
Ayal capital advisors	1.47M	2.05%	$5.22M
Amitell capital pte	864.59K	1.87%	$3.07M

Top Buyers

Holder	Shares	% Assets	Change
Maple rock capital partners	10.43M	1.46%	2.03M
Quadrature capital	1.53M	0.06%	1.52M
Blackrock funding, inc. /de	7.33M	0.00%	948.06K
Morgan stanley	1.29M	0.00%	886.90K
Mmcap inc. spc	8.08M	3.34%	860.61K

Top Sellers

Holder	Shares	% Assets	Change
Millennium management	808.89K	0.00%	-3.14M
Intact investment management	-	-	-2.01M
Fmr	2.21M	0.00%	-1.74M
Connor, clark & lunn investment management	-	-	-1.57M
Contrarian capital management	2.04M	1.83%	-1.53M

New Positions

Holder	Shares	% Assets	Change	Value
Jane street group	827.25K	0.00%	827.25K	$2.94B
Newgen equity long/short fund	246.10K	0.27%	246.10K	$1.03M
Sig north trading, ulc	141.92K	0.01%	141.92K	$504.51K
Summit financial	110.33K	0.01%	110.33K	$392.79K
Exoduspoint capital management, lp	96.26K	0.00%	96.26K	$342.21K

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 %
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%
Sep 30, 2024	146	14.06%	78,186,072	9.28%	91	1.94%	65	35.42%	44	12.82%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Donald Smith & Co. All Eq Accounts Comp	5.98M	5.70%	-2.04M
SMDS Donald Smith US Deep Value Eq MF	2.95M	2.81%	2.95M
iShares US Infrastructure ETF	2.72M	2.59%	-
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%	-356.00K
Aegis Value I	1.73M	1.65%	326.96K
BlackRock Strategic Income Opps Instl	1.25M	1.19%	-
Fidelity Global Commodity Stock	1.22M	1.16%	-396.90K
FaithLife Cdn Equity (Value)	1.15M	1.09%	262.25K

ASTL Ownership FAQ

Who Owns Algoma Steel Group?

Algoma Steel Group shareholders are primarily institutional investors at 72.38%, followed by 7.09% insiders and 20.53% retail investors. The average institutional ownership in Algoma Steel Group's industry, Steel Stocks List, is 30.07%, which Algoma Steel Group exceeds.

Who owns the most shares of Algoma Steel Group?

Algoma Steel Group’s largest shareholders are Maple rock capital partners (10.43M shares, 9.79%), Mmcap inc. spc (8.08M shares, 7.58%), and Blackrock funding, inc. /de (7.33M shares, 6.88%). Together, they hold 24.26% 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 5.70% of its total shares outstanding invested in 5.98M Algoma Steel Group shares.

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