ASTL · Company research
Algoma Steel Group Inc. Common Shares (ASTL): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
24records availableBasic Materials
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Quinn Opportunity Partners LLC | 1633275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 142336 | 576461 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MACKENZIE FINANCIAL CORP | 919859 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1329806 | 4955215 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DONALD SMITH & CO., INC. | 814375 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5277631 | 21374406 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 234225 | 948611 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| ARISTEIA CAPITAL, L.L.C. | 1080171 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 810424 | 26177 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Terril Brothers, Inc. | 314169 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 54000 | 218700 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| MMCAP International Inc. SPC | 1304857 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10954738 | 44366689 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JB CAPITAL PARTNERS LP | 1138532 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 872277 | 3532722 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| FNY Investment Advisers, LLC | 1742998 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 600 | 2 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| Campbell & CO Investment Adviser LLC | 1353570 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41049 | 166248 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Arlington Trust Co LLC | 1997685 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 405 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| MARSHALL WACE, LLP | 1318757 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 467610 | 1893821 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 289500 | 1172475 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 50 | 203 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| TORONTO DOMINION BANK | 947263 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 41000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 488194 | 1986 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Toronto Dominion Bank | 947263 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 41000000 | — | — | — | Aug 14, 2026 | SEC_13F_HR |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 418754 | 1695954 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 67859 | 274828 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Toronto Dominion Bank | 947263 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 41000000 | — | — | — | May 15, 2026 | SEC_13F_HR |
| Toronto Dominion Bank | 947263 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 41000000 | — | — | — | Feb 17, 2026 | SEC_13F_HR |
| Jump Financial, LLC | 1831577 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 357300 | 1270202 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Toronto Dominion Bank | 947263 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 41000000 | — | — | — | Nov 14, 2025 | SEC_13F_HR |
| Jump Financial, LLC | 1831577 | Mon Mar 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 18000 | 97560 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.
