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, Q3 2024
Institutional positions in Algoma Steel Group Inc. as of Sep 30, 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
- 133
- +16 vs. Q2 2024
- Shares held
- 78.3M
- +8.48M (+12.1%) vs. Q2 2024
- Total value
- $795.8M
- +$300.9M (+60.8%) vs. Q2 2024
- New holders
- 29
- 37 more added
- Sold out
- 13
- 42 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Donald Smith & Co., Inc. | 8,062,867 | $82.5M | 1.95% | −784,584−8.9% | Reduced |
| MMCAP International Inc. SPC | 6,997,328 | $71.6M | 9.96% | −1,189,911−14.5% | Reduced |
| Maple Rock Capital Partners Inc. | 6,092,091 | $62.3M | 3.54% | 00.0% | Unchanged |
| BlackRock, Inc. | 5,091,510 | $52.1M | 0.00% | +5,091,510 | New |
| Millennium Management LLC | 3,893,995 | $39.8M | 0.03% | +149,323+4.0% | Added |
| Thomist Capital Management, LP | 3,635,111 | $37.5M | 9.46% | −1,342,498−27.0% | Reduced |
| Contrarian Capital Management, L.L.C. | 3,623,198 | $37.1M | 11.27% | −199,717−5.2% | Reduced |
| FMR LLC | 3,519,803 | $36.0M | 0.00% | +3,519,803 | New |
| Invesco Senior Secured Management Inc | 3,233,117 | $27.4M | 25.66% | +426,903+15.2% | Added |
| Goldentree Asset Management LP | 2,493,548 | $25.5M | 2.04% | 00.0% | Unchanged |
| Scheer, Rowlett & Associates Investment Management Ltd. | 2,157,313 | $22.1M | 1.54% | −23,970−1.1% | Reduced |
| Towle & Co | 1,948,661 | $19.9M | 2.84% | −58,666−2.9% | Reduced |
| TCW Group Inc | 1,890,235 | $19.3M | 0.17% | −144,749−7.1% | Reduced |
| Woodline Partners LP | 1,786,922 | $18.3M | 0.15% | +1,786,922 | New |
| Aegis Financial Corp | 1,459,903 | $14.9M | 12.74% | 00.0% | Unchanged |
| Bain Capital Credit, LP | 1,432,368 | $14.7M | 3.03% | 00.0% | Unchanged |
| Littlejohn & Co LLC | 1,385,409 | $14.2M | 7.21% | +41,229+3.1% | Added |
| Intact Investment Management Inc. | 1,298,600 | $13.3M | 0.44% | +80,700+6.6% | Added |
| J. Goldman & Co LP | 1,208,573 | $12.4M | 0.54% | +130,727+12.1% | Added |
| JB Capital Partners LP | 992,177 | $10.1M | 1.94% | 00.0% | Unchanged |
| Solas Capital Management, LLC | 990,646 | $10.1M | 7.11% | −715,523−41.9% | Reduced |
| Bracebridge Capital, LLC | 924,931 | $9.46M | 3.60% | +437,000+89.6% | Added |
| Yaupon Capital Management LP | 895,906 | $9.17M | 0.61% | +895,906 | New |
| General American Investors Co Inc | 816,056 | $8.35M | 0.58% | 00.0% | Unchanged |
| MSD Partners, L.P. | 810,000 | $8.29M | 5.25% | 00.0% | Unchanged |
| Invenomic Capital Management LP | 636,917 | $6.52M | 0.36% | +336,687+112.1% | Added |
| AYAL Capital Advisors Ltd | 612,500 | $6.27M | 3.60% | +612,500 | New |
| AMH Equity Ltd | 553,175 | $5.66M | 7.45% | +153,175+38.3% | Added |
| NewGen Asset Management Ltd | 528,900 | $5.41M | 2.95% | +528,900 | New |
| Wolf Hill Capital Management, LP | 498,340 | $5.10M | 0.49% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 449,707 | $4.61M | 0.00% | −39,071−8.0% | Reduced |
| Russell Investments Group, Ltd. | 446,786 | $4.57M | 0.01% | +13,783+3.2% | Added |
| Sonic GP LLC | 400,000 | $4.09M | 9.35% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 357,367 | $3.66M | 0.00% | +49,642+16.1% | Added |
| Arrowstreet Capital, Limited Partnership | 350,107 | $3.59M | 0.00% | −103,162−22.8% | Reduced |
| Bank of Montreal | 315,082 | $3.24M | 0.00% | −49,340−13.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 300,000 | $3.07M | 0.01% | +300,000 | New |
| CenterBook Partners LP | 298,888 | $3.06M | 0.19% | +23,861+8.7% | Added |
| Dimensional Fund Advisors LP | 270,595 | $2.77M | 0.00% | +135,626+100.5% | Added |
| CastleKnight Management LP | 262,000 | $2.68M | 0.31% | −65,900−20.1% | Reduced |
| Ewing Morris & Co. Investment Partners Ltd. | 160,000 | $2.22M | 1.07% | +160,000 | New |
| Gendell Jeffrey L | 213,262 | $2.18M | 0.07% | −1,536,738−87.8% | Reduced |
| Goldman Sachs Group Inc | 204,590 | $2.09M | 0.00% | −270,007−56.9% | Reduced |
| Swiss National Bank | 194,507 | $2.00M | 0.00% | −1,600−0.8% | Reduced |
| PCJ Investment Counsel Ltd. | 183,500 | $1.88M | 0.59% | +183,500 | New |
| CIBC World Markets Inc. | 174,954 | $1.79M | 0.00% | −392−0.2% | Reduced |
| American Century Companies Inc | 167,132 | $1.71M | 0.00% | −141,411−45.8% | Reduced |
| Boston Partners | 166,977 | $1.71M | 0.00% | +5,778+3.6% | Added |
| TD Asset Management Inc | 162,677 | $1.68M | 0.00% | −4,598−2.7% | Reduced |
| Geode Capital Management, LLC | 150,861 | $1.55M | 0.00% | +41,835+38.4% | Added |
| Robotti Robert | 150,000 | $1.53M | 0.23% | +150,000 | New |
| Jane Street Group, LLC | 143,927 | $1.47M | 0.00% | +113,377+371.1% | Added |
| Mutual Advisors, LLC | 146,802 | $1.43M | 0.04% | −3,318−2.2% | Reduced |
| Consolidated Portfolio Review Corp | 135,071 | $1.38M | 0.31% | +135,071 | New |
| Hartree Partners, LP | 105,767 | $1.08M | 0.31% | +3,687+3.6% | Added |
| CIBC Asset Management Inc | 101,567 | $1.04M | 0.00% | −1,767−1.7% | Reduced |
| Heartland Advisors Inc | 100,000 | $1.02M | 0.05% | +100,000 | New |
| Van Eck Associates Corp | 99,611 | $953.0K | 0.00% | −13,593−12.0% | Reduced |
| HITE Hedge Asset Management LLC | 92,646 | $947.8K | 0.11% | +6,803+7.9% | Added |
| Citadel Advisors LLC | 91,276 | $933.8K | 0.00% | −164,636−64.3% | Reduced |
| Manufacturers Life Insurance Company, The | 81,150 | $832.2K | 0.00% | −155−0.2% | Reduced |
| Morgan Stanley | 80,762 | $826.2K | 0.00% | −351,364−81.3% | Reduced |
| Renaissance Technologies LLC | 80,400 | $822.5K | 0.00% | −45,733−36.3% | Reduced |
| PDT Partners, LLC | 80,337 | $821.8K | 0.07% | +66,390+476.0% | Added |
| Legal & General Group Plc | 77,079 | $790.8K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 76,477 | $783.7K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 73,661 | $753.6K | 0.00% | −7,846−9.6% | Reduced |
| Marex Group plc | 72,167 | $738.3K | 0.02% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 70,378 | $722.0K | 0.00% | 00.0% | Unchanged |
| Weiss Asset Management LP | 65,000 | $665.0K | 0.02% | +65,000 | New |
| GWM Advisors LLC | 64,577 | $660.6K | 0.00% | +64,577 | New |
| Bank of America Corp | 63,438 | $649.0K | 0.00% | +38,399+153.4% | Added |
| Susquehanna International Group, LLP | 58,827 | $601.8K | 0.00% | +35,599+153.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 55,000 | $562.6K | 0.00% | −5,000−8.3% | Reduced |
| Walleye Capital LLC | 54,247 | $554.9K | 0.01% | +16,843+45.0% | Added |
| Invesco Ltd. | 53,792 | $550.3K | 0.00% | −9,800−15.4% | Reduced |
| Waratah Capital Advisors Ltd. | 50,000 | $512.4K | 0.03% | +50,000 | New |
| MYDA Advisors LLC | 50,000 | $511.5K | 0.15% | +50,000 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 48,684 | $499.5K | 0.00% | −1,700−3.4% | Reduced |
| Balyasny Asset Management LLC | 48,645 | $497.6K | 0.00% | +23,477+93.3% | Added |
| British Columbia Investment Management Corp | 46,486 | $476.3K | 0.00% | −8,556−15.5% | Reduced |
| Boothbay Fund Management, LLC | 46,321 | $473.9K | 0.01% | +46,321 | New |
| Gsa Capital Partners LLP | 44,757 | $458.0K | 0.03% | +8,502+23.5% | Added |
| K.J. Harrison & Partners Inc | 46,800 | $457.7K | 0.07% | +46,800 | New |
| SIG North Trading, ULC | 43,702 | $447.1K | 0.14% | −47,798−52.2% | Reduced |
| Voloridge Investment Management, LLC | 38,272 | $391.5K | 0.00% | +38,272 | New |
| Stifel Financial Corp | 38,100 | $389.8K | 0.00% | +38,100 | New |
| Phoenix Holdings Ltd. | 35,714 | $365.4K | 0.01% | +35,714 | New |
| LPL Financial LLC | 33,621 | $343.9K | 0.00% | −26,260−43.9% | Reduced |
| National Bank of Canada | 32,100 | $329.0K | 0.00% | −700−2.1% | Reduced |
| Gamco Investors, Inc. Et Al | 31,325 | $320.5K | 0.00% | −35,000−52.8% | Reduced |
| Wolverine Trading, LLC | 30,790 | $317.4K | 0.01% | +9,017+41.4% | Added |
| EJF Capital LLC | 30,500 | $312.0K | 0.21% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 30,246 | $310.0K | 0.01% | +18,557+158.8% | Added |
| Royal Bank of Canada | 30,304 | $310.0K | 0.00% | −129,481−81.0% | Reduced |
| Caption Management, LLC | 30,000 | $306.9K | 0.03% | +12,991+76.4% | Added |
| Quantbot Technologies LP | 28,375 | $290.3K | 0.01% | +25,330+831.9% | Added |
| Ancora Advisors, LLC | 26,500 | $271.1K | 0.01% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 25,978 | $265.8K | 0.01% | +25,978 | New |
| Two Sigma Investments, LP | 25,819 | $264.1K | 0.00% | +25,819 | New |