Algoma Steel Group Inc.

TSX:ASTL Stock Report

Market Cap: CA$687.8m

Algoma Steel Group Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

TSX:ASTL Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
16 Sep 25SellCA$26,683,377Zekelman Industries, Inc.Company3,000,000CA$9.16
14 Aug 25BuyCA$17,852,161Maple Rock Capital Partners Inc.Company2,529,818CA$9.62

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of ASTL?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders2,641,4872.51%
Private Companies4,790,9704.55%
Hedge Funds25,918,67924.6%
General Public27,781,44326.4%
Institutions44,256,04042%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 64.28% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
13.7%
Maple Rock Capital Partners Inc.
14,430,818CA$94.2m-9.42%1.71%
10.9%
MM Asset Management Inc
11,487,861CA$75.0m-10.6%3.82%
5.72%
Donald Smith & Co., Inc.
6,028,929CA$39.3m2.85%0.51%
3.91%
BlackRock, Inc.
4,115,453CA$26.9m-51.6%no data
3.27%
Littlejohn & Co., LLC
3,446,503CA$22.5m0%13.09%
3.06%
Zekelman Industries, Inc.
3,229,998CA$21.1m0%no data
3.04%
Scheer, Rowlett & Associates Investment Management Ltd.
3,207,480CA$20.9m-3.87%1.04%
1.98%
Eric Rosenfeld
2,082,699CA$13.6m0%no data
1.69%
Aegis Financial Corporation
1,786,122CA$11.7m0%0.76%
1.67%
Lm Asset (im) Inc.
1,765,000CA$11.5m20.1%5.12%
1.64%
Connor, Clark & Lunn Investment Management Ltd.
1,725,758CA$11.3m-23.8%0.02%
1.53%
La Caisse de dépôt et placement du Québec
1,613,749CA$10.5m2.09%0.01%
1.42%
Stoney Lonesome HF LP
1,499,301CA$9.8m0%no data
1.41%
Morgan Stanley
1,483,711CA$9.7m42.6%no data
1.24%
Sourcerock Group LLC
1,306,403CA$8.5m0%0.29%
0.99%
Solas Capital Management, LLC
1,047,454CA$6.8m-2.05%2.71%
0.88%
Bracebridge Capital, LLC
924,931CA$6.0m0%0.79%
0.85%
Jane Street Group, LLC
895,566CA$5.8m27.6%no data
0.83%
Quadrature Capital Limited
878,540CA$5.7m-13.7%0.04%
0.83%
Alan Weber
872,277CA$5.7m0%0.67%
0.8%
TD Asset Management, Inc.
841,904CA$5.5m-50.1%no data
0.78%
Bain Capital Credit, LP
825,777CA$5.4m0%0.95%
0.73%
TCW Group, Inc.
768,178CA$5.0m14.2%0.02%
0.73%
Millennium Management LLC
766,411CA$5.0m28.4%no data
0.67%
Ewing Morris & Co. Investment Partners
710,000CA$4.6m15.9%1.61%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/10 08:43
End of Day Share Price 2026/06/10 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Algoma Steel Group Inc. is covered by 5 analysts. 4 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
David OcampoATB Cormark Historical (Cormark Securities)
Alexander Robert PearceBMO Capital Markets Equity Research
Christopher LaFeminaJefferies LLC