| 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% | $40,931,069 | +$2,830,397 | 5,864,050 | +7.4% | COGHILL CLINT D | 30 Jun 2025 |
| BlackRock, Inc. | 3.7% | $19,448,211 | 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 | 56,000 | $232,250 | -$80,635 | $4.08 | 2 |
| 2025 Q3 | 77,189,775 | $274,608,877 | -$41,161,786 | $3.56 | 117 |
| 2025 Q2 | 80,222,845 | $552,932,141 | +$28,189,160 | $6.89 | 127 |
| 2025 Q1 | 76,933,946 | $425,534,483 | -$41,916,215 | $5.42 | 127 |
| 2024 Q4 | 81,408,306 | $795,639,115 | +$29,934,614 | $9.78 | 133 |
| 2024 Q3 | 78,026,072 | $792,790,621 | +$47,267,482 | $10.23 | 130 |
| 2024 Q2 | 66,421,432 | $462,499,892 | +$51,520 | $6.96 | 113 |
| 2024 Q1 | 71,265,694 | $605,209,689 | -$11,238,461 | $8.49 | 107 |
| 2023 Q4 | 71,001,366 | $711,858,801 | +$37,356,496 | $10.03 | 117 |
| 2023 Q3 | 67,776,758 | $461,292,458 | +$7,217,061 | $6.80 | 110 |
| 2023 Q2 | 66,653,892 | $473,489,132 | +$2,579,821 | $7.10 | 115 |
| 2023 Q1 | 65,822,650 | $531,356,630 | -$41,558,093 | $8.08 | 113 |
| 2022 Q4 | 73,604,822 | $466,805,686 | -$709,654 | $6.34 | 117 |
| 2022 Q3 | 65,858,710 | $424,329,314 | -$258,000,949 | $6.44 | 113 |
| 2022 Q2 | 102,793,506 | $923,119,126 | +$70,810,807 | $8.98 | 118 |
| 2022 Q1 | 93,770,075 | $1,052,191,915 | +$347,349,077 | $11.25 | 87 |
| 2021 Q4 | 61,661,759 | $642,288,728 | +$642,256,728 | $10.81 | 67 |