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 2023
Institutional positions in Algoma Steel Group Inc. as of Dec 31, 2023. 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
- 120
- +10 vs. Q3 2023
- Shares held
- 71.4M
- +3.37M (+5.0%) vs. Q3 2023
- Total value
- $716.4M
- +$253.0M (+54.6%) vs. Q3 2023
- New holders
- 24
- 38 more added
- Sold out
- 14
- 36 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Donald Smith & Co., Inc. | 9,623,479 | $96.5M | 2.48% | +1,959,530+25.6% | Added |
| Maple Rock Capital Partners Inc. | 6,092,091 | $61.1M | 4.79% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 4,527,319 | $45.4M | 1.15% | −26,451−0.6% | Reduced |
| Contrarian Capital Management, L.L.C. | 4,464,223 | $44.8M | 10.90% | 00.0% | Unchanged |
| Millennium Management LLC | 3,192,896 | $32.0M | 0.03% | +510,843+19.0% | Added |
| MMCAP International Inc. SPC | 3,088,960 | $30.4M | 5.56% | +3,088,960 | New |
| Invesco Senior Secured Management Inc | 2,806,214 | $28.1M | 27.42% | 00.0% | Unchanged |
| Goldentree Asset Management LP | 2,575,347 | $25.8M | 2.68% | −16,838−0.6% | Reduced |
| Thomist Capital Management, LP | 2,499,464 | $25.3M | 11.19% | −686,450−21.5% | Reduced |
| TCW Group Inc | 2,431,227 | $24.4M | 0.27% | +18,000+0.7% | Added |
| Bain Capital Credit, LP | 2,082,895 | $20.9M | 3.62% | −777,552−27.2% | Reduced |
| Towle & Co | 2,077,597 | $20.8M | 2.41% | −255,620−11.0% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 1,940,300 | $19.5M | 0.25% | +1,940,300 | New |
| Gendell Jeffrey L | 1,750,000 | $17.6M | 0.95% | −273,891−13.5% | Reduced |
| Aegis Financial Corp | 1,610,022 | $16.1M | 9.78% | 00.0% | Unchanged |
| BlackRock Inc. | 1,581,081 | $15.9M | 0.00% | −203,617−11.4% | Reduced |
| Scheer, Rowlett & Associates Investment Management Ltd. | 1,458,288 | $14.6M | 1.11% | +314,557+27.5% | Added |
| Littlejohn & Co LLC | 1,210,844 | $12.1M | 8.62% | −762,165−38.6% | Reduced |
| Solas Capital Management, LLC | 1,180,057 | $11.8M | 7.35% | −345,404−22.6% | Reduced |
| FMR LLC | 1,160,877 | $11.6M | 0.00% | 00.0% | Unchanged |
| Intact Investment Management Inc. | 1,100,800 | $11.0M | 0.45% | +17,200+1.6% | Added |
| JB Capital Partners LP | 992,177 | $9.95M | 2.01% | 00.0% | Unchanged |
| Wolf Hill Capital Management, LP | 916,023 | $9.19M | 0.79% | −175,124−16.0% | Reduced |
| General American Investors Co Inc | 816,056 | $8.19M | 0.68% | −154,904−16.0% | Reduced |
| MSD Partners, L.P. | 810,000 | $8.12M | 0.69% | 00.0% | Unchanged |
| Morgan Stanley | 594,218 | $5.96M | 0.00% | +126,226+27.0% | Added |
| Newtyn Management, LLC | 590,899 | $5.93M | 1.16% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 526,684 | $5.28M | 0.00% | +44,029+9.1% | Added |
| Arrowstreet Capital, Limited Partnership | 465,792 | $4.67M | 0.00% | +465,792 | New |
| Bracebridge Capital, LLC | 437,931 | $4.39M | 3.51% | 00.0% | Unchanged |
| Sonic GP LLC | 400,000 | $4.01M | 4.61% | −700,000−63.6% | Reduced |
| Bank of Montreal | 384,003 | $3.89M | 0.00% | −120,949−24.0% | Reduced |
| Geode Capital Management, LLC | 293,931 | $3.57M | 0.00% | +27,009+10.1% | Added |
| CastleKnight Management LP | 345,500 | $3.47M | 0.56% | +190,600+123.0% | Added |
| Citadel Advisors LLC | 280,194 | $2.81M | 0.00% | +185,172+194.9% | Added |
| Russell Investments Group, Ltd. | 251,132 | $2.53M | 0.00% | +121,323+93.5% | Added |
| CIBC World Markets Inc. | 217,479 | $2.18M | 0.01% | −63,865−22.7% | Reduced |
| Two Sigma Investments, LP | 199,080 | $2.00M | 0.00% | +199,080 | New |
| D. E. Shaw & Co., Inc. | 190,928 | $1.92M | 0.00% | +190,928 | New |
| Swiss National Bank | 184,807 | $1.86M | 0.00% | −7,500−3.9% | Reduced |
| JPMorgan Chase & Co | 179,951 | $1.80M | 0.00% | +34,299+23.5% | Added |
| Group One Trading, L.P. | 178,605 | $1.79M | 0.06% | +154,243+633.1% | Added |
| TD Asset Management Inc | 165,775 | $1.67M | 0.00% | −87,388−34.5% | Reduced |
| Hartree Partners, LP | 165,094 | $1.66M | 0.60% | −42,150−20.3% | Reduced |
| Mutual Advisors, LLC | 150,120 | $1.51M | 0.05% | −21,040−12.3% | Reduced |
| Simplex Trading, LLC | 145,280 | $1.46M | 0.05% | +57,549+65.6% | Added |
| CoreCommodity Management, LLC | 134,022 | $1.34M | 0.40% | −55,659−29.3% | Reduced |
| Van Eck Associates Corp | 123,721 | $1.24M | 0.00% | +32,352+35.4% | Added |
| ExodusPoint Capital Management, LP | 116,082 | $1.16M | 0.01% | +116,082 | New |
| Invesco Ltd. | 99,006 | $993.0K | 0.00% | −2,803−2.8% | Reduced |
| CenterBook Partners LP | 96,058 | $963.5K | 0.12% | −118,707−55.3% | Reduced |
| Jump Financial, LLC | 92,063 | $923.4K | 0.03% | +25,118+37.5% | Added |
| Renaissance Technologies LLC | 91,200 | $915.0K | 0.00% | −114,278−55.6% | Reduced |
| Occudo Quantitative Strategies LP | 89,590 | $898.6K | 0.12% | +58,039+184.0% | Added |
| Marex Group plc | 89,167 | $894.3K | 0.04% | +89,167 | New |
| CIBC Asset Management Inc | 87,415 | $880.2K | 0.00% | −170−0.2% | Reduced |
| Invenomic Capital Management LP | 87,002 | $872.6K | 0.05% | −82,019−48.5% | Reduced |
| Jane Street Group, LLC | 86,280 | $865.4K | 0.00% | +76,023+741.2% | Added |
| HITE Hedge Asset Management LLC | 85,843 | $861.0K | 0.09% | 00.0% | Unchanged |
| Royal Bank of Canada | 80,697 | $810.0K | 0.00% | −35,265−30.4% | Reduced |
| LPL Financial LLC | 80,190 | $804.3K | 0.00% | +4,875+6.5% | Added |
| British Columbia Investment Management Corp | 79,174 | $794.7K | 0.01% | +25,171+46.6% | Added |
| Credit Suisse AG | 78,440 | $786.8K | 0.00% | −24,805−24.0% | Reduced |
| Legal & General Group Plc | 76,209 | $768.7K | 0.00% | +3,700+5.1% | Added |
| Manufacturers Life Insurance Company, The | 71,487 | $718.7K | 0.00% | +1,272+1.8% | Added |
| Nuveen Asset Management, LLC | 70,378 | $709.9K | 0.00% | +70,378 | New |
| Gamco Investors, Inc. Et Al | 66,325 | $665.2K | 0.01% | +2,000+3.1% | Added |
| Vanguard Group Inc | 61,588 | $617.7K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 60,000 | $601.8K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 56,451 | $566.2K | 0.00% | +56,451 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 53,400 | $538.6K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 53,631 | $537.9K | 0.03% | +50,231+1,477.4% | Added |
| Polar Asset Management Partners Inc. | 52,498 | $527.4K | 0.01% | −178,733−77.3% | Reduced |
| Aigen Investment Management, LP | 48,993 | $491.4K | 0.09% | +21,687+79.4% | Added |
| Gsa Capital Partners LLP | 48,320 | $485.0K | 0.04% | +15,922+49.1% | Added |
| Wolverine Trading, LLC | 40,266 | $403.9K | 0.00% | +23,288+137.2% | Added |
| Kepos Capital LP | 37,800 | $379.0K | 0.12% | 00.0% | Unchanged |
| EJF Capital LLC | 37,512 | $376.2K | 0.20% | +1,054+2.9% | Added |
| Atria Wealth Solutions, Inc. | 35,509 | $356.2K | 0.00% | +30.0% | Added |
| National Bank of Canada | 32,600 | $311.9K | 0.00% | −3,000−8.4% | Reduced |
| American Century Companies Inc | 30,943 | $310.6K | 0.00% | +30,943 | New |
| Black Maple Capital Management LP | 29,343 | $294.3K | 0.27% | −17,000−36.7% | Reduced |
| Boston Partners | 27,589 | $276.7K | 0.00% | +27,589 | New |
| Bank of America Corp | 26,572 | $266.5K | 0.00% | −11,611−30.4% | Reduced |
| Ancora Advisors, LLC | 26,500 | $265.8K | 0.01% | 00.0% | Unchanged |
| Barclays PLC | 25,939 | $260.2K | 0.00% | +2,704+11.6% | Added |
| Alberta Investment Management Corp | 24,200 | $244.1K | 0.00% | 00.0% | Unchanged |
| MQS Management LLC | 23,807 | $238.8K | 0.13% | +23,807 | New |
| DekaBank Deutsche Girozentrale | 22,975 | $228.0K | 0.00% | −1,766−7.1% | Reduced |
| Susquehanna International Group, LLP | 20,656 | $207.2K | 0.00% | −18,746−47.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,329 | $193.9K | 0.00% | +6,236+47.6% | Added |
| Horizon Kinetics Asset Management LLC | 18,807 | $188.6K | 0.00% | +105+0.6% | Added |
| Schonfeld Strategic Advisors LLC | 18,200 | $182.5K | 0.00% | +3,900+27.3% | Added |
| McAdam, LLC | 16,073 | $161.2K | 0.01% | +16,073 | New |
| AYAL Capital Advisors Ltd | 16,000 | $160.5K | 0.13% | +16,000 | New |
| CI Private Wealth, LLC | 15,000 | $150.4K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 14,377 | $144.2K | 0.00% | −1,398−8.9% | Reduced |
| Two Sigma Advisers, LP | 14,200 | $142.4K | 0.00% | +14,200 | New |
| UBS Group AG | 13,713 | $137.5K | 0.00% | +2,513+22.4% | Added |
| Pictet Asset Management Holding SA | 13,526 | $135.7K | 0.00% | +1,369+11.3% | Added |