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, Q1 2024
Institutional positions in Algoma Steel Group Inc. as of Mar 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
- 108
- −12 vs. Q4 2023
- Shares held
- 71.3M
- −121.2K (−0.2%) vs. Q4 2023
- Total value
- $605.3M
- −$111.1M (−15.5%) vs. Q4 2023
- New holders
- 9
- 31 more added
- Sold out
- 21
- 43 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Donald Smith & Co., Inc. | 9,758,398 | $82.8M | 1.93% | +134,919+1.4% | Added |
| MMCAP International Inc. SPC | 7,789,470 | $66.1M | 8.61% | +4,700,510+152.2% | Added |
| Maple Rock Capital Partners Inc. | 6,092,091 | $51.7M | 3.28% | 00.0% | Unchanged |
| Thomist Capital Management, LP | 5,007,597 | $42.5M | 17.79% | +2,508,133+100.3% | Added |
| Contrarian Capital Management, L.L.C. | 3,936,095 | $33.4M | 9.12% | −528,128−11.8% | Reduced |
| Millennium Management LLC | 3,730,210 | $31.7M | 0.03% | +537,314+16.8% | Added |
| Invesco Senior Secured Management Inc | 2,806,214 | $23.8M | 14.02% | 00.0% | Unchanged |
| Goldentree Asset Management LP | 2,493,548 | $21.2M | 1.68% | −81,799−3.2% | Reduced |
| TCW Group Inc | 2,431,227 | $20.6M | 0.21% | 00.0% | Unchanged |
| Towle & Co | 2,034,892 | $17.3M | 2.03% | −42,705−2.1% | Reduced |
| Gendell Jeffrey L | 1,750,000 | $14.9M | 0.57% | 00.0% | Unchanged |
| BlackRock Inc. | 1,590,036 | $13.5M | 0.00% | +8,955+0.6% | Added |
| Scheer, Rowlett & Associates Investment Management Ltd. | 1,455,820 | $12.4M | 0.92% | −2,468−0.2% | Reduced |
| Solas Capital Management, LLC | 1,462,213 | $12.4M | 7.98% | +282,156+23.9% | Added |
| Aegis Financial Corp | 1,460,022 | $12.4M | 10.52% | −150,000−9.3% | Reduced |
| Bain Capital Credit, LP | 1,432,368 | $12.2M | 2.34% | −650,527−31.2% | Reduced |
| Littlejohn & Co LLC | 1,233,715 | $10.5M | 6.73% | +22,871+1.9% | Added |
| Intact Investment Management Inc. | 1,136,200 | $9.69M | 0.38% | +35,400+3.2% | Added |
| JB Capital Partners LP | 992,177 | $8.42M | 1.59% | 00.0% | Unchanged |
| Yaupon Capital Management LP | 902,573 | $7.66M | 0.66% | +902,573 | New |
| Wolf Hill Capital Management, LP | 898,340 | $7.63M | 0.50% | −17,683−1.9% | Reduced |
| General American Investors Co Inc | 816,056 | $6.93M | 0.51% | 00.0% | Unchanged |
| MSD Partners, L.P. | 810,000 | $6.88M | 0.55% | 00.0% | Unchanged |
| CenterBook Partners LP | 636,501 | $5.40M | 0.37% | +540,443+562.6% | Added |
| Newtyn Management, LLC | 590,899 | $5.02M | 1.00% | 00.0% | Unchanged |
| Morgan Stanley | 569,661 | $4.84M | 0.00% | −24,557−4.1% | Reduced |
| Bracebridge Capital, LLC | 487,931 | $4.14M | 0.79% | +50,000+11.4% | Added |
| Goldman Sachs Group Inc | 449,044 | $3.81M | 0.00% | −77,640−14.7% | Reduced |
| CastleKnight Management LP | 433,100 | $3.68M | 0.54% | +87,600+25.4% | Added |
| Russell Investments Group, Ltd. | 409,658 | $3.48M | 0.01% | +158,526+63.1% | Added |
| Sonic GP LLC | 400,000 | $3.40M | 4.48% | 00.0% | Unchanged |
| Bank of Montreal | 358,268 | $3.06M | 0.00% | −25,735−6.7% | Reduced |
| JPMorgan Chase & Co | 334,055 | $2.84M | 0.00% | +154,104+85.6% | Added |
| Citadel Advisors LLC | 304,396 | $2.58M | 0.00% | +24,202+8.6% | Added |
| Maven Securities LTD | 300,000 | $2.55M | 0.15% | +300,000 | New |
| Arrowstreet Capital, Limited Partnership | 298,066 | $2.54M | 0.00% | −167,726−36.0% | Reduced |
| Swiss National Bank | 196,107 | $1.67M | 0.00% | +11,300+6.1% | Added |
| CIBC World Markets Inc. | 187,464 | $1.59M | 0.00% | −30,015−13.8% | Reduced |
| TD Asset Management Inc | 166,675 | $1.42M | 0.00% | +900+0.5% | Added |
| American Century Companies Inc | 162,439 | $1.39M | 0.00% | +131,496+425.0% | Added |
| Mutual Advisors, LLC | 150,120 | $1.27M | 0.04% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 144,029 | $1.23M | 0.01% | +144,029 | New |
| ExodusPoint Capital Management, LP | 128,732 | $1.09M | 0.01% | +12,650+10.9% | Added |
| Van Eck Associates Corp | 116,088 | $986.0K | 0.00% | −7,633−6.2% | Reduced |
| Geode Capital Management, LLC | 109,105 | $928.2K | 0.00% | −184,826−62.9% | Reduced |
| Hartree Partners, LP | 102,080 | $866.7K | 0.23% | −63,014−38.2% | Reduced |
| CIBC Asset Management Inc | 97,660 | $832.9K | 0.00% | +10,245+11.7% | Added |
| Group One Trading, L.P. | 93,996 | $798.0K | 0.03% | −84,609−47.4% | Reduced |
| HITE Hedge Asset Management LLC | 85,843 | $728.8K | 0.07% | 00.0% | Unchanged |
| Jane Street Group, LLC | 83,522 | $709.1K | 0.00% | −2,758−3.2% | Reduced |
| Invenomic Capital Management LP | 82,786 | $702.9K | 0.04% | −4,216−4.8% | Reduced |
| SIG North Trading, ULC | 82,700 | $702.1K | 0.26% | +82,700 | New |
| Manufacturers Life Insurance Company, The | 79,684 | $679.6K | 0.00% | +8,197+11.5% | Added |
| CoreCommodity Management, LLC | 78,732 | $668.4K | 0.24% | −55,290−41.3% | Reduced |
| Credit Suisse AG | 78,440 | $666.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 77,079 | $657.5K | 0.00% | +870+1.1% | Added |
| Nuveen Asset Management, LLC | 70,378 | $600.7K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 66,824 | $567.3K | 0.00% | +5,236+8.5% | Added |
| Gamco Investors, Inc. Et Al | 66,325 | $563.1K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 64,914 | $551.1K | 0.00% | −34,092−34.4% | Reduced |
| British Columbia Investment Management Corp | 63,737 | $543.7K | 0.00% | −15,437−19.5% | Reduced |
| LPL Financial LLC | 64,040 | $543.7K | 0.00% | −16,150−20.1% | Reduced |
| Boston Partners | 62,137 | $527.5K | 0.00% | +34,548+125.2% | Added |
| Renaissance Technologies LLC | 61,000 | $518.0K | 0.00% | −30,200−33.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 60,000 | $509.4K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 58,801 | $499.2K | 0.00% | +2,350+4.2% | Added |
| Walleye Capital LLC | 55,158 | $468.3K | 0.01% | +55,158 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 53,084 | $453.1K | 0.00% | −316−0.6% | Reduced |
| Bank of America Corp | 50,657 | $430.1K | 0.00% | +24,085+90.6% | Added |
| Jump Financial, LLC | 47,500 | $403.3K | 0.01% | −44,563−48.4% | Reduced |
| D. E. Shaw & Co., Inc. | 41,292 | $350.8K | 0.00% | −149,636−78.4% | Reduced |
| National Bank of Canada | 32,800 | $259.1K | 0.00% | +200+0.6% | Added |
| EJF Capital LLC | 30,500 | $258.9K | 0.18% | −7,012−18.7% | Reduced |
| Barclays PLC | 29,078 | $246.9K | 0.00% | +3,139+12.1% | Added |
| Ancora Advisors, LLC | 26,500 | $225.0K | 0.01% | 00.0% | Unchanged |
| Kepos Capital LP | 25,000 | $212.0K | 0.05% | −12,800−33.9% | Reduced |
| Alberta Investment Management Corp | 24,200 | $206.5K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,600 | $184.3K | 0.00% | +21,600 | New |
| DekaBank Deutsche Girozentrale | 21,188 | $183.0K | 0.00% | −1,787−7.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,329 | $164.1K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 19,027 | $161.0K | 0.00% | −61,670−76.4% | Reduced |
| Horizon Kinetics Asset Management LLC | 18,880 | $160.3K | 0.00% | +73+0.4% | Added |
| Two Sigma Investments, LP | 18,440 | $156.6K | 0.00% | −180,640−90.7% | Reduced |
| Squarepoint Ops LLC | 16,977 | $144.1K | 0.00% | +16,977 | New |
| Pictet Asset Management Holding SA | 16,598 | $142.2K | 0.00% | +3,072+22.7% | Added |
| Gsa Capital Partners LLP | 16,049 | $136.0K | 0.01% | −32,271−66.8% | Reduced |
| CI Private Wealth, LLC | 15,000 | $127.3K | 0.00% | 00.0% | Unchanged |
| Meixler Investment Management, Ltd. | 12,950 | $109.9K | 0.08% | +775+6.4% | Added |
| UBS Group AG | 12,882 | $109.4K | 0.00% | −831−6.1% | Reduced |
| MQS Management LLC | 12,800 | $108.7K | 0.06% | −11,007−46.2% | Reduced |
| Victory Capital Management Inc | 12,379 | $105.1K | 0.00% | −193−1.5% | Reduced |
| Alliancebernstein L.P. | 12,180 | $103.4K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 12,073 | $102.5K | 0.00% | −2,304−16.0% | Reduced |
| Carnegie Capital Asset Management, LLC | 11,186 | $95.0K | 0.00% | −63−0.6% | Reduced |
| Prelude Capital Management, LLC | 10,500 | $89.1K | 0.01% | −12−0.1% | Reduced |
| National Philanthropic Trust | 10,000 | $84.9K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 6,626 | $56.3K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,522 | $46.0K | 0.00% | −139,758−96.2% | Reduced |
| TD Waterhouse Canada Inc. | 4,538 | $45.6K | 0.00% | +4,538 | New |
| Shell Asset Management Co | 5,440 | $38.0K | 0.00% | −219−3.9% | Reduced |