Algoma Steel Group Inc.
ASTL- Exchange
- Nasdaq
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001860805
No open-market purchases or sales by Algoma Steel Group Inc. insiders were filed in the last 90 days; 95 institutions reported holding it in 13F filings for Q2 2026, worth $291.8M in total; no superinvestor holds it.
Other share classesASTLW
13F holders, Q4 2024
Institutional positions in Algoma Steel Group Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 135
- +2 vs. Q3 2024
- Shares held
- 81.6M
- +3.37M (+4.3%) vs. Q3 2024
- Total value
- $798.6M
- +$2.75M (+0.3%) vs. Q3 2024
- New holders
- 22
- 42 more added
- Sold out
- 20
- 37 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASTL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 95 | $291.8M |
| Q1 2026 | 98 | $297.1M |
| Q4 2025 | 109 | $346.2M |
| Q3 2025 | 118 | $274.8M |
| Q2 2025 | 127 | $552.9M |
| Q1 2025 | 130 | $426.1M |
| Q4 2024 | 135 | $798.6M |
| Q3 2024 | 133 | $795.8M |
| Q2 2024 | 118 | $507.8M |
| Q1 2024 | 108 | $605.3M |
| Q4 2023 | 120 | $716.4M |
| Q3 2023 | 111 | $463.5M |
| Q2 2023 | 117 | $476.1M |
| Q1 2023 | 115 | $534.2M |
| Q4 2022 | 119 | $467.0M |
| Q3 2022 | 114 | $427.9M |
| Q2 2022 | 119 | $950.9M |
| Q1 2022 | 88 | $1.05B |
| Q4 2021 | 68 | $644.8M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Charles Schwab Investment Management Inc | 411,500 | $4.03M | 0.00% | −38,207−8.5% | Reduced |
| Russell Investments Group, Ltd. | 430,969 | $4.22M | 0.01% | −15,817−3.5% | Reduced |
| Dimensional Fund Advisors LP | 440,360 | $4.31M | 0.00% | +169,765+62.7% | Added |
| Wolf Hill Capital Management, LP | 498,340 | $4.87M | 0.39% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 500,000 | $4.89M | 0.01% | +200,000+66.7% | Added |
| Morgan Stanley | 518,252 | $5.07M | 0.00% | +437,490+541.7% | Added |
| AMH Equity Ltd | 525,000 | $5.13M | 5.27% | −28,175−5.1% | Reduced |
| NewGen Asset Management Ltd | 578,900 | $5.66M | 5.97% | +50,000+9.5% | Added |
| General American Investors Co Inc | 816,056 | $7.98M | 0.57% | 00.0% | Unchanged |
| Bain Capital Credit, LP | 837,212 | $8.19M | 1.82% | −595,156−41.6% | Reduced |
| Empyrean Capital Partners, LP | 922,000 | $9.02M | 0.45% | +922,000 | New |
| Bracebridge Capital, LLC | 924,931 | $9.05M | 0.89% | 00.0% | Unchanged |
| AYAL Capital Advisors Ltd | 949,284 | $9.28M | 4.72% | +336,784+55.0% | Added |
| JB Capital Partners LP | 992,177 | $9.70M | 1.86% | 00.0% | Unchanged |
| Solas Capital Management, LLC | 1,060,646 | $10.4M | 6.89% | +70,000+7.1% | Added |
| Yaupon Capital Management LP | 1,084,601 | $10.6M | 0.67% | +188,695+21.1% | Added |
| Intact Investment Management Inc. | 1,174,900 | $11.5M | 0.40% | −123,700−9.5% | Reduced |
| J. Goldman & Co LP | 1,226,375 | $12.0M | 0.42% | +17,802+1.5% | Added |
| Arrowstreet Capital, Limited Partnership | 1,317,083 | $12.9M | 0.01% | +966,976+276.2% | Added |
| Aegis Financial Corp | 1,459,903 | $14.3M | 12.30% | 00.0% | Unchanged |
| Littlejohn & Co LLC | 1,480,557 | $14.5M | 7.37% | +95,148+6.9% | Added |
| TCW Group Inc | 1,588,621 | $15.5M | 0.13% | −301,614−16.0% | Reduced |
| Towle & Co | 1,850,198 | $18.1M | 3.11% | −98,463−5.1% | Reduced |
| Scheer, Rowlett & Associates Investment Management Ltd. | 2,179,362 | $21.3M | 1.56% | +22,049+1.0% | Added |
| Goldentree Asset Management LP | 2,493,548 | $24.4M | 1.87% | 00.0% | Unchanged |
| Woodline Partners LP | 2,844,439 | $27.8M | 0.19% | +1,057,517+59.2% | Added |
| Invesco Senior Secured Management Inc | 3,233,117 | $31.6M | 30.35% | 00.0% | Unchanged |
| Thomist Capital Management, LP | 3,497,531 | $33.8M | 10.89% | −137,580−3.8% | Reduced |
| Contrarian Capital Management, L.L.C. | 3,572,018 | $34.9M | 11.83% | −51,180−1.4% | Reduced |
| Millennium Management LLC | 3,950,898 | $38.6M | 0.03% | +56,903+1.5% | Added |
| FMR LLC | 4,211,913 | $41.2M | 0.00% | +692,110+19.7% | Added |
| BlackRock, Inc. | 5,583,334 | $54.6M | 0.00% | +491,824+9.7% | Added |
| Maple Rock Capital Partners Inc. | 6,092,091 | $59.6M | 4.33% | 00.0% | Unchanged |
| MMCAP International Inc. SPC | 6,620,003 | $64.7M | 9.74% | −377,325−5.4% | Reduced |
| Donald Smith & Co., Inc. | 8,067,603 | $78.9M | 1.89% | +4,736+0.1% | Added |
| MSD Partners, L.P. | 0 | $0 | 0.00% | −810,000−100.0% | Sold out |
| Invenomic Capital Management LP | 0 | $0 | 0.00% | −636,917−100.0% | Sold out |
| Gendell Jeffrey L | 0 | $0 | 0.00% | −213,262−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −135,071−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −46,321−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −46,800−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −38,272−100.0% | Sold out |
| EJF Capital LLC | 0 | $0 | 0.00% | −30,500−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −30,246−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −26,500−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −25,978−100.0% | Sold out |
| Kepos Capital LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −24,433−100.0% | Sold out |
| Horizon Kinetics Asset Management LLC | 0 | $0 | 0.00% | −19,044−100.0% | Sold out |
| Meixler Investment Management, Ltd. | 0 | $0 | 0.00% | −11,582−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −10,766−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| National Philanthropic Trust | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |