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 2025
Institutional positions in Algoma Steel Group Inc. as of Mar 31, 2025. 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
- 130
- −3 vs. Q4 2024
- Shares held
- 77.3M
- −3.84M (−4.7%) vs. Q4 2024
- Total value
- $426.1M
- −$367.9M (−46.3%) vs. Q4 2024
- New holders
- 20
- 43 more added
- Sold out
- 23
- 39 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Donald Smith & Co., Inc. | 8,088,120 | $43.8M | 1.07% | +20,517+0.3% | Added |
| Maple Rock Capital Partners Inc. | 7,100,000 | $38.5M | 2.81% | +1,007,909+16.5% | Added |
| MMCAP International Inc. SPC | 6,641,417 | $36.0M | 6.13% | +21,414+0.3% | Added |
| BlackRock, Inc. | 5,795,561 | $31.4M | 0.00% | +212,227+3.8% | Added |
| Invesco Senior Secured Management Inc | 3,233,117 | $25.3M | 29.82% | 00.0% | Unchanged |
| FMR LLC | 4,595,646 | $24.9M | 0.00% | +383,733+9.1% | Added |
| Contrarian Capital Management, L.L.C. | 3,572,018 | $19.4M | 4.97% | 00.0% | Unchanged |
| Scheer, Rowlett & Associates Investment Management Ltd. | 2,908,572 | $15.8M | 1.17% | +729,210+33.5% | Added |
| Goldentree Asset Management LP | 2,493,548 | $13.5M | 1.06% | 00.0% | Unchanged |
| Littlejohn & Co LLC | 2,202,695 | $11.9M | 6.22% | +722,138+48.8% | Added |
| J. Goldman & Co LP | 1,864,177 | $10.1M | 0.36% | +637,802+52.0% | Added |
| Towle & Co | 1,801,665 | $9.77M | 2.13% | −48,533−2.6% | Reduced |
| Intact Investment Management Inc. | 1,463,761 | $7.95M | 0.27% | +288,861+24.6% | Added |
| Solas Capital Management, LLC | 1,460,646 | $7.92M | 4.45% | +400,000+37.7% | Added |
| Aegis Financial Corp | 1,459,903 | $7.91M | 6.75% | 00.0% | Unchanged |
| TCW Group Inc | 1,408,221 | $7.63M | 0.07% | −180,400−11.4% | Reduced |
| AYAL Capital Advisors Ltd | 1,242,680 | $6.74M | 4.47% | +293,396+30.9% | Added |
| Woodline Partners LP | 1,240,894 | $6.73M | 0.04% | −1,603,545−56.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,106,685 | $6.00M | 0.00% | −210,398−16.0% | Reduced |
| JB Capital Partners LP | 992,177 | $5.38M | 1.13% | 00.0% | Unchanged |
| Bracebridge Capital, LLC | 924,931 | $5.01M | 3.17% | 00.0% | Unchanged |
| LM Asset (IM) Inc. | 910,000 | $4.93M | 5.07% | +910,000 | New |
| Bain Capital Credit, LP | 837,212 | $4.54M | 1.11% | 00.0% | Unchanged |
| General American Investors Co Inc | 816,056 | $4.42M | 0.33% | 00.0% | Unchanged |
| Millennium Management LLC | 808,893 | $4.38M | 0.00% | −3,142,005−79.5% | Reduced |
| Thomist Capital Management, LP | 737,877 | $4.21M | 1.77% | −2,759,654−78.9% | Reduced |
| NewGen Asset Management Ltd | 732,500 | $3.97M | 3.84% | +153,600+26.5% | Added |
| Morgan Stanley | 656,729 | $3.56M | 0.00% | +138,477+26.7% | Added |
| Bank of America Corp | 603,652 | $3.27M | 0.00% | +478,235+381.3% | Added |
| Heartland Advisors Inc | 500,000 | $2.71M | 0.16% | +300,000+150.0% | Added |
| Walleye Capital LLC | 476,516 | $2.58M | 0.03% | +251,756+112.0% | Added |
| Dimensional Fund Advisors LP | 475,767 | $2.58M | 0.00% | +35,407+8.0% | Added |
| Cubist Systematic Strategies, LLC | 436,232 | $2.36M | 0.03% | +436,199+1,321,815.2% | Added |
| Russell Investments Group, Ltd. | 422,223 | $2.29M | 0.00% | −8,746−2.0% | Reduced |
| Charles Schwab Investment Management Inc | 415,143 | $2.25M | 0.00% | +3,643+0.9% | Added |
| Bank of Montreal | 353,064 | $1.92M | 0.00% | +23,603+7.2% | Added |
| JPMorgan Chase & Co | 351,371 | $1.90M | 0.00% | +167,781+91.4% | Added |
| Ewing Morris & Co. Investment Partners Ltd. | 210,000 | $1.65M | 0.52% | +50,000+31.3% | Added |
| Senvest Management, LLC | 275,089 | $1.49M | 0.06% | +275,089 | New |
| AMH Equity Ltd | 270,003 | $1.46M | 2.26% | −254,997−48.6% | Reduced |
| CenterBook Partners LP | 262,166 | $1.42M | 0.09% | −141,703−35.1% | Reduced |
| Goldman Sachs Group Inc | 245,528 | $1.33M | 0.00% | +23,659+10.7% | Added |
| Renaissance Technologies LLC | 227,605 | $1.23M | 0.00% | +138,231+154.7% | Added |
| Wolf Hill Capital Management, LP | 213,712 | $1.16M | 0.10% | −284,628−57.1% | Reduced |
| Quinn Opportunity Partners LLC | 196,342 | $1.06M | 0.07% | +174,342+792.5% | Added |
| Swiss National Bank | 183,107 | $994.5K | 0.00% | −2,100−1.1% | Reduced |
| TD Asset Management Inc | 167,884 | $911.0K | 0.00% | +5,325+3.3% | Added |
| CIBC World Markets Inc. | 152,835 | $828.4K | 0.00% | −16,953−10.0% | Reduced |
| American Century Companies Inc | 143,137 | $776.8K | 0.00% | −29,291−17.0% | Reduced |
| Mutual Advisors, LLC | 146,802 | $753.1K | 0.02% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 127,543 | $691.3K | 0.00% | +115,854+991.1% | Added |
| CIBC Asset Management Inc | 120,021 | $651.7K | 0.00% | +1,419+1.2% | Added |
| Prescott Group Capital Management, L.L.C. | 120,000 | $650.4K | 0.09% | +120,000 | New |
| Geode Capital Management, LLC | 114,459 | $623.1K | 0.00% | −38,387−25.1% | Reduced |
| Point72 Asset Management, L.P. | 107,700 | $583.7K | 0.00% | +86,021+396.8% | Added |
| Wolverine Trading, LLC | 99,460 | $567.9K | 0.02% | +56,195+129.9% | Added |
| UBS Group AG | 99,413 | $538.8K | 0.00% | −30,798−23.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 94,846 | $514.1K | 0.03% | +94,846 | New |
| Robotti Robert | 90,000 | $487.8K | 0.10% | −60,000−40.0% | Reduced |
| HITE Hedge Asset Management LLC | 85,843 | $465.3K | 0.03% | −6,803−7.3% | Reduced |
| Legal & General Group Plc | 79,620 | $432.1K | 0.00% | −1,125−1.4% | Reduced |
| Van Eck Associates Corp | 77,909 | $422.0K | 0.00% | −25,646−24.8% | Reduced |
| Vanguard Group Inc | 76,477 | $415.1K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 75,414 | $408.7K | 0.00% | −15,282−16.8% | Reduced |
| UBS Asset Management Americas Inc | 73,661 | $399.2K | 0.00% | 00.0% | Unchanged |
| OnyxPoint Global Management LP | 72,289 | $391.8K | 0.21% | +124+0.2% | Added |
| Manufacturers Life Insurance Company, The | 71,793 | $391.8K | 0.00% | −10,264−12.5% | Reduced |
| Marex Group plc | 72,167 | $391.1K | 0.01% | 00.0% | Unchanged |
| Boston Partners | 69,258 | $375.4K | 0.00% | −1,058−1.5% | Reduced |
| Susquehanna International Group, LLP | 67,492 | $365.8K | 0.00% | −63,100−48.3% | Reduced |
| Weiss Asset Management LP | 65,000 | $352.3K | 0.01% | 00.0% | Unchanged |
| Man Group plc | 64,995 | $352.3K | 0.00% | +64,995 | New |
| Public Employees Retirement System of Ohio | 58,028 | $314.9K | 0.00% | +10,831+22.9% | Added |
| Centiva Capital, LP | 57,287 | $310.5K | 0.02% | +57,287 | New |
| Occudo Quantitative Strategies LP | 54,269 | $309.9K | 0.04% | +54,269 | New |
| BNP Paribas Arbitrage, SA | 56,297 | $305.1K | 0.00% | +16,300+40.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 56,000 | $303.5K | 0.00% | +1,000+1.8% | Added |
| British Columbia Investment Management Corp | 53,789 | $292.0K | 0.00% | +10,713+24.9% | Added |
| Quantbot Technologies LP | 53,574 | $290.4K | 0.01% | +35,102+190.0% | Added |
| PCJ Investment Counsel Ltd. | 50,080 | $271.8K | 0.11% | −94,350−65.3% | Reduced |
| Invesco Ltd. | 49,683 | $269.3K | 0.00% | −953−1.9% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 48,684 | $264.2K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 48,021 | $260.3K | 0.00% | +16,800+53.8% | Added |
| Trexquant Investment LP | 43,076 | $233.5K | 0.00% | +43,076 | New |
| National Bank of Canada | 40,717 | $221.0K | 0.00% | −1,448−3.4% | Reduced |
| Phoenix Holdings Ltd. | 35,714 | $195.4K | 0.00% | 00.0% | Unchanged |
| Terril Brothers, Inc. | 35,500 | $192.4K | 0.09% | +13,600+62.1% | Added |
| DekaBank Deutsche Girozentrale | 21,188 | $183.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 33,357 | $180.8K | 0.01% | +33,357 | New |
| Gamco Investors, Inc. Et Al | 30,675 | $166.3K | 0.00% | −2,000−6.1% | Reduced |
| Claret Asset Management Corp | 30,375 | $165.0K | 0.02% | +30,375 | New |
| Balyasny Asset Management LLC | 29,063 | $157.5K | 0.00% | +11,064+61.5% | Added |
| GWM Advisors LLC | 24,526 | $132.9K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 23,922 | $130.0K | 0.00% | −61,669−72.1% | Reduced |
| Barclays PLC | 23,637 | $128.1K | 0.00% | −139−0.6% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 21,773 | $118.0K | 0.00% | 00.0% | Unchanged |
| PEAK6 LLC | 20,111 | $109.0K | 0.00% | +20,111 | New |
| Campbell & CO Investment Adviser LLC | 20,089 | $108.9K | 0.01% | −24,603−55.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,329 | $104.8K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 18,778 | $101.8K | 0.00% | −2,059−9.9% | Reduced |