Stocks Industrials ASTL
NASDAQ · IndustrialsAlgoma Steel Group Inc. (ASTL)
It posted a net loss of $984.9M. Its latest periodic report to the SEC is the annual report (Canadian issuer) (40-F) filed on March 12, 2026.
Key facts about Algoma Steel Group Inc.
- Net worth
- Algoma Steel Group Inc. has a market value (market cap) of $609.7M at the latest share price. A company's "net worth" usually means this market value or the shareholders' equity on its balance sheet.
- Latest report
- The latest periodic report (annual report (Canadian issuer), 40-F) was filed with the SEC on March 12, 2026 and covers the period to December 31, 2025. Open on SEC EDGAR
What Algoma Steel Group Inc. does
Algoma Steel Group Inc. is registered with the SEC under industry code SIC 3312 (Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)). Its shares trade on NASDAQ under the ticker ASTL.
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2025 | n/a | -$984.9M | n/a | n/a |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Latest SEC filings
What Algoma Steel Group Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.
- October 29, 2026
- October 19, 2026Delisting notice 25-NSE
- October 16, 2026
- October 2, 2026
- September 2, 2026
- August 18, 2026
- August 14, 2026Passive stake changed SCHEDULE 13G/A
- August 11, 2026Passive stake (5% or more) SCHEDULE 13G
- July 30, 2026
- July 17, 2026
Insider trades
What the people running Algoma Steel Group Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.
No insider trades were reported in the last 90 days.
Who owns ASTL
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| Maple Rock Capital Partners Inc.13G, passive with 1 related filers | 15.1% | May 15, 2026 |
| MMCAP International Inc. SPC13G, passive with 1 related filers | 10.4% | August 14, 2026 |
| Coghill Clint D13G, passive with 4 related filers | 5.4% | August 14, 2025 |
| Donald Smith & CO., Inc.13G, passive with 1 related filers | 5% | August 11, 2026 |
Largest institutional holders
Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 95 managers reported a position.
| Holder | Shares | Change on quarter |
|---|---|---|
| Maple Rock Capital Partners Inc. | 16,861,818 | +931,000 |
| MMCAP International Inc. SPC | 10,954,738 | -1,890,884 |
| Donald Smith & CO., Inc. | 5,277,631 | -751,298 |
| BlackRock, Inc. | 4,143,265 | +27,812 |
| Scheer, Rowlett & Associates Investment Management Ltd. | 3,846,390 | +638,910 |
| Morgan Stanley | 2,958,350 | +1,474,639 |
| Aegis Financial Corp | 1,786,122 | 0 |
| CDC Financial, Inc. | 1,745,647 | +131,898 |
| Brightline Capital Management, LLC | 1,660,000 | new |
| Littlejohn & Co LLC | 1,518,714 | -1,927,789 |
| Connor, Clark & Lunn Investment Management Ltd. | 1,387,320 | -338,438 |
| Sourcerock Group LLC | 1,247,507 | -58,896 |
| Mackenzie Financial Corp | 1,329,806 | +1,231,033 |
| Two Sigma Investments, LP | 1,041,811 | +771,911 |
| LM Asset Management Inc. | 1,016,000 | -749,000 |
| Bracebridge Capital, LLC | 924,931 | 0 |
| JB Capital Partners LP | 872,277 | 0 |
| Citadel Advisors LLC | 845,935 | +578,192 |
| Bain Capital Credit, LP | 825,777 | 0 |
| Jpmorgan Chase & Co | 810,208 | +579,391 |
Insiders
Questions about ASTL
What does Algoma Steel Group Inc. do?
Algoma Steel Group Inc. is a company in the Industrials sector, listed on NASDAQ as ASTL. Its shares trade on NASDAQ under the ticker ASTL.
What is Algoma Steel Group Inc.'s net worth?
Algoma Steel Group Inc. has a market value (market cap) of $609.7M at the latest share price. A company's "net worth" usually means this market value or the shareholders' equity on its balance sheet.
Is Algoma Steel Group Inc. profitable?
No. In fiscal 2025 it reported a net loss of $984.9M.
When did Algoma Steel Group Inc. last report?
Its most recent periodic report is the annual report (Canadian issuer) (40-F) filed on March 12, 2026. It covers the period to December 31, 2025. Its newest filing of any kind is the foreign issuer update from October 29, 2026.
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Where the numbers come from
Financial figures are the values Algoma Steel Group Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.