Algoma Steel Group Inc. - ASTL
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Feb 17, 2026 | SCHEDULE 13G/A | MMCAP International Inc. SPC | 10.9% | 11,487,861 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | MM Asset Management Inc. | 10.9% | 11,487,861 | View |
| Feb 12, 2026 | SCHEDULE 13G | DONALD SMITH & CO., INC. | 5.6% | 5,861,631 | View |
| Feb 12, 2026 | SCHEDULE 13G | DSCO Value Fund, L.P. | 5.6% | 5,861,631 | View |
| Nov 20, 2025 | SCHEDULE 13G/A | MMCAP International Inc. SPC | 10.0% | 10,532,553 | View |
| Nov 20, 2025 | SCHEDULE 13G/A | MM Asset Management Inc. | 10.0% | 10,532,553 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | MMCAP International Inc. SPC | 7.7% | 8,078,828 | View |
| Nov 14, 2025 | SCHEDULE 13G/A | MM Asset Management Inc. | 7.7% | 8,078,828 | View |
| Nov 12, 2025 | SCHEDULE 13G | DONALD SMITH & CO., INC. | 5.7% | 5,937,020 | View |
| Nov 12, 2025 | SCHEDULE 13G | DSCO Value Fund, L.P. | 5.7% | 5,397,020 | View |
| Nov 07, 2025 | SCHEDULE 13G/A | Maple Rock Capital Partners Inc. | 13.3% | 13,993,930 | View |
| Nov 07, 2025 | SCHEDULE 13G/A | Xavier Majic | 13.3% | 13,993,930 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.