| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 13% | +34% | $49,748,421 | +$12,666,863 | 13,993,930 | +34% | Maple Rock Capital Partners Inc. | 31 Oct 2025 |
| MMCAP International Inc. SPC | 10% | +29% | $44,763,350 | +$10,428,331 | 10,532,553 | +30% | MMCAP International Inc. SPC | 18 Nov 2025 |
| DONALD SMITH & CO., INC. | 5.7% | -1.7% | $21,106,106 | -$366,691 | 5,937,020 | -1.7% | DONALD SMITH & CO., INC. | 30 Sep 2025 |
| Stoney Lonesome HF LP | 5.4% | +4% | $29,789,374 | +$2,059,945 | 5,864,050 | +7.4% | COGHILL CLINT D | 30 Jun 2025 |
| BlackRock, Inc. | 3.7% | $18,834,460 | 3,835,939 | BlackRock, Inc. | 31 Mar 2025 | |||
| Zekelman Industries, Inc. | 3.1% | $16,408,390 | 3,229,998 | Zekelman Industries, Inc. | 10 Sep 2025 |
As of 30 Sep 2025, 117 institutional investors reported holding 77,189,775 shares of Algoma Steel Group Inc. - Common Shares, no par value (ASTL). This represents 73% of the company’s total 105,325,530 outstanding shares.
The largest institutional shareholders of Algoma Steel Group Inc. - Common Shares, no par value (ASTL) together control 62% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 9.9% | 10,430,818 | +24% | 1.5% | $37,081,558 |
| MMCAP International Inc. SPC | 7.7% | 8,078,828 | +12% | 3.3% | $28,720,234 |
| BlackRock, Inc. | 7% | 7,333,104 | +15% | 0% | $26,069,186 |
| DONALD SMITH & CO., INC. | 5.6% | 5,937,020 | -1.7% | 0.42% | $21,106,106 |
| Scheer, Rowlett & Associates Investment Management Ltd. | 3.6% | 3,828,929 | -1.8% | 0.81% | $13,588,209 |
| INVESCO SENIOR SECURED MANAGEMENT INC /ADV | 3.1% | 3,233,117 | 0% | 35% | $11,509,896 |
| LITTLEJOHN & CO LLC | 2.6% | 2,693,887 | +18% | 4.8% | $9,576,768 |
| GOLDENTREE ASSET MANAGEMENT LP | 2.4% | 2,493,548 | 0% | 0.73% | $8,864,564 |
| J. Goldman & Co LP | 2.1% | 2,263,011 | +1.2% | 0.3% | $8,045,005 |
| FMR LLC | 2.1% | 2,214,646 | -44% | 0% | $7,873,067 |
| CONTRARIAN CAPITAL MANAGEMENT, L.L.C. | 1.9% | 2,037,686 | -43% | 1.8% | $7,243,974 |
| AEGIS FINANCIAL CORP | 1.7% | 1,786,122 | 0% | 2.4% | $6,349,664 |
| Quadrature Capital Ltd | 1.5% | 1,529,100 | +14366% | 0.06% | $5,438,654 |
| AYAL Capital Advisors Ltd | 1.4% | 1,467,000 | +34% | 3% | $5,215,185 |
| MORGAN STANLEY | 1.2% | 1,292,103 | +219% | 0% | $4,593,426 |
| LM Asset (IM) Inc. | 1.1% | 1,150,000 | +29% | 3.2% | $4,088,250 |
| Solas Capital Management, LLC | 1% | 1,091,248 | -24% | 2.4% | $3,879,387 |
| JB CAPITAL PARTNERS LP | 0.94% | 992,177 | 0% | 0.6% | $3,532,150 |
| Bracebridge Capital, LLC | 0.88% | 924,931 | 0% | 1.4% | $3,288,130 |
| Amitell Capital Pte Ltd | 0.82% | 864,585 | -20% | 2.3% | $3,073,600 |
| Bain Capital Credit, LP | 0.79% | 837,212 | 0% | 0.94% | $2,976,290 |
| JANE STREET GROUP, LLC | 0.79% | 827,250 | 0% | $2,940,874 | |
| MILLENNIUM MANAGEMENT LLC | 0.67% | 704,380 | +400% | 0% | $2,500,796 |
| TCW GROUP INC | 0.64% | 672,678 | -40% | 0.02% | $2,391,370 |
| READYSTATE ASSET MANAGEMENT LP | 0.61% | 640,324 | +13% | 0.11% | $2,276,352 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 187,409 | $770,457 | +$249,735 | $4.10 | 5 |
| 2025 Q3 | 77,189,775 | $274,608,877 | -$41,161,659 | $3.56 | 117 |
| 2025 Q2 | 80,222,845 | $552,932,141 | +$28,189,177 | $6.89 | 127 |
| 2025 Q1 | 76,933,946 | $425,534,483 | -$41,916,147 | $5.42 | 127 |
| 2024 Q4 | 81,408,306 | $795,639,115 | +$29,934,582 | $9.78 | 133 |
| 2024 Q3 | 78,026,072 | $792,790,621 | +$47,267,446 | $10.23 | 132 |
| 2024 Q2 | 66,421,432 | $462,499,892 | +$51,569 | $6.96 | 114 |
| 2024 Q1 | 71,263,646 | $605,192,222 | -$11,026,189 | $8.49 | 111 |
| 2023 Q4 | 92,063 | $923,392 | +$251,934 | $10.03 | 1 |
| 2023 Q3 | 67,765,050 | $461,213,075 | +$7,238,626 | $6.80 | 108 |
| 2023 Q2 | 66,639,008 | $473,384,014 | +$2,206,478 | $7.10 | 114 |
| 2023 Q1 | 65,810,593 | $531,259,118 | -$39,994,482 | $8.08 | 112 |
| 2022 Q4 | 73,588,726 | $466,704,139 | +$15,422,339 | $6.34 | 115 |
| 2022 Q3 | 65,836,099 | $424,183,650 | -$257,243,912 | $6.44 | 111 |
| 2022 Q2 | 102,756,040 | $922,783,000 | +$69,824,035 | $8.98 | 116 |
| 2022 Q1 | 93,764,475 | $1,052,129,000 | +$347,305,603 | $11.25 | 86 |
| 2021 Q4 | 61,660,759 | $642,278,000 | +$642,245,492 | $10.81 | 66 |