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 2022
Institutional positions in Algoma Steel Group Inc. as of Dec 31, 2022. 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
- 119
- +5 vs. Q3 2022
- Shares held
- 73.6M
- +7.32M (+11.0%) vs. Q3 2022
- Total value
- $467.0M
- +$39.1M (+9.1%) vs. Q3 2022
- New holders
- 25
- 38 more added
- Sold out
- 20
- 38 more reduced
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 6,491,299 | $41.2M | 6.06% | +355,000+5.8% | Added |
| Contrarian Capital Management, L.L.C. | 6,486,902 | $41.1M | 10.21% | −1,014,457−13.5% | Reduced |
| Donald Smith & Co., Inc. | 6,333,688 | $40.2M | 1.57% | +3,123,662+97.3% | Added |
| Polus Capital Management Ltd | 5,483,119 | $34.8M | 15.05% | +5,483,119 | New |
| Bain Capital Credit, LP | 4,493,573 | $28.5M | 11.12% | −674,912−13.1% | Reduced |
| Finepoint Capital LP | 3,219,441 | $20.4M | 6.60% | −497,291−13.4% | Reduced |
| Littlejohn & Co LLC | 2,919,349 | $18.5M | 11.16% | 00.0% | Unchanged |
| Invesco Senior Secured Management Inc | 2,806,214 | $17.8M | 22.95% | 00.0% | Unchanged |
| Philosophy Capital Management LLC | 2,526,222 | $16.0M | 3.82% | −451,639−15.2% | Reduced |
| Wolf Hill Capital Management, LP | 2,338,798 | $14.8M | 3.14% | +2,338,798 | New |
| Goldentree Asset Management LP | 2,317,158 | $14.7M | 1.18% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 2,239,300 | $14.2M | 0.02% | +347,483+18.4% | Added |
| TCW Group Inc | 1,952,040 | $12.4M | 0.18% | +126,900+7.0% | Added |
| Gendell Jeffrey L | 1,945,380 | $12.3M | 1.09% | +906,640+87.3% | Added |
| Towle & Co | 1,734,750 | $11.0M | 1.47% | +1,734,750 | New |
| Millennium Management LLC | 1,433,797 | $9.09M | 0.01% | −49,345−3.3% | Reduced |
| Man Group plc | 1,408,386 | $8.93M | 0.03% | +144,410+11.4% | Added |
| Solas Capital Management, LLC | 1,306,422 | $8.28M | 4.97% | −95,838−6.8% | Reduced |
| Sonic GP LLC | 1,200,000 | $7.61M | 5.71% | +1,200,000 | New |
| FMR LLC | 1,160,877 | $7.36M | 0.00% | +386,957+50.0% | Added |
| JB Capital Partners LP | 992,177 | $6.29M | 1.65% | −127,324−11.4% | Reduced |
| General American Investors Co Inc | 970,960 | $6.16M | 0.60% | 00.0% | Unchanged |
| MSD Partners, L.P. | 810,000 | $5.14M | 0.60% | −111,800−12.1% | Reduced |
| Crestline Management, LP | 760,981 | $4.82M | 0.71% | −83,359−9.9% | Reduced |
| Aegis Financial Corp | 643,208 | $4.08M | 3.59% | +643,208 | New |
| Arrowstreet Capital, Limited Partnership | 623,599 | $3.94M | 0.01% | +383,012+159.2% | Added |
| Newtyn Management, LLC | 590,899 | $3.75M | 0.77% | 00.0% | Unchanged |
| Morgan Stanley | 568,299 | $3.60M | 0.00% | +43,876+8.4% | Added |
| CIBC World Markets Inc. | 486,343 | $3.08M | 0.01% | +21,021+4.5% | Added |
| Bank of Montreal | 436,625 | $2.91M | 0.00% | −12,149−2.7% | Reduced |
| HITE Hedge Asset Management LLC | 455,277 | $2.89M | 0.24% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 300,000 | $1.90M | 0.05% | +300,000 | New |
| American Century Companies Inc | 290,229 | $1.83M | 0.00% | +65,025+28.9% | Added |
| Murchinson Ltd. | 274,429 | $1.74M | 0.23% | +253,066+1,184.6% | Added |
| Polar Asset Management Partners Inc. | 266,839 | $1.69M | 0.02% | +75,070+39.1% | Added |
| TD Asset Management Inc | 245,343 | $1.55M | 0.00% | −44,800−15.4% | Reduced |
| Jane Street Group, LLC | 227,460 | $1.44M | 0.00% | +210,316+1,226.8% | Added |
| EHP Funds Inc. | 225,974 | $1.43M | 0.30% | −365,800−61.8% | Reduced |
| Ancora Advisors, LLC | 211,334 | $1.34M | 0.04% | +95,667+82.7% | Added |
| Acadian Asset Management LLC | 203,447 | $1.28M | 0.01% | −1,032,418−83.5% | Reduced |
| Gyon Technologies Capital Management, LP | 191,701 | $1.22M | 0.45% | +103,419+117.1% | Added |
| Public Sector Pension Investment Board | 189,099 | $1.19M | 0.01% | −54,030−22.2% | Reduced |
| CenterBook Partners LP | 185,654 | $1.18M | 0.19% | +74,286+66.7% | Added |
| Verdad Advisers, LP | 185,000 | $1.17M | 1.18% | +185,000 | New |
| PCJ Investment Counsel Ltd. | 179,100 | $1.13M | 0.49% | −50,000−21.8% | Reduced |
| Invenomic Capital Management LP | 178,248 | $1.13M | 0.08% | +178,248 | New |
| Walleye Capital LLC | 157,158 | $996.4K | 0.02% | +157,158 | New |
| Hartree Partners, LP | 155,442 | $985.5K | 0.85% | +62,931+68.0% | Added |
| Geode Capital Management, LLC | 131,034 | $929.0K | 0.00% | −36,971−22.0% | Reduced |
| Royal Bank of Canada | 144,656 | $917.0K | 0.00% | −14,023−8.8% | Reduced |
| Swiss National Bank | 140,707 | $888.3K | 0.00% | −72,700−34.1% | Reduced |
| Boothbay Fund Management, LLC | 137,215 | $869.9K | 0.03% | +126,534+1,184.7% | Added |
| Russell Investments Group, Ltd. | 116,334 | $737.6K | 0.00% | +13,900+13.6% | Added |
| Van Eck Associates Corp | 101,865 | $646.0K | 0.00% | −1,851−1.8% | Reduced |
| Neuberger Berman Group LLC | 93,354 | $589.1K | 0.00% | +22,283+31.4% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 93,100 | $587.5K | 0.00% | +81,400+695.7% | Added |
| CIBC Asset Management Inc | 89,198 | $563.4K | 0.00% | −1,815−2.0% | Reduced |
| Cubist Systematic Strategies, LLC | 84,177 | $533.7K | 0.00% | −486,771−85.3% | Reduced |
| Citadel Advisors LLC | 81,894 | $519.2K | 0.00% | +81,894 | New |
| Goldman Sachs Group Inc | 79,895 | $506.5K | 0.00% | −561,069−87.5% | Reduced |
| Alpine Global Management, LLC | 76,329 | $484.0K | 0.16% | +20,323+36.3% | Added |
| Manufacturers Life Insurance Company, The | 71,413 | $450.7K | 0.00% | −2,647−3.6% | Reduced |
| Prairiewood Capital, LLC | 68,207 | $432.4K | 0.32% | −1,645−2.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 63,100 | $398.5K | 0.00% | +3,400+5.7% | Added |
| Alberta Investment Management Corp | 59,101 | $372.9K | 0.00% | +59,101 | New |
| Gamco Investors, Inc. Et Al | 56,325 | $357.1K | 0.00% | +15,000+36.3% | Added |
| Anson Funds Management LP | 50,000 | $315.4K | 0.10% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 49,000 | $310.7K | 0.04% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 48,977 | $310.5K | 0.01% | +48,977 | New |
| Credit Suisse AG | 47,811 | $303.1K | 0.00% | −65,173−57.7% | Reduced |
| Walleye Trading LLC | 46,572 | $295.3K | 0.01% | +46,572 | New |
| Diametric Capital, LP | 45,282 | $287.1K | 0.14% | −33,785−42.7% | Reduced |
| Nomura Holdings Inc | 44,790 | $284.0K | 0.00% | −155,210−77.6% | Reduced |
| Vanguard Group Inc | 43,458 | $275.5K | 0.00% | −9,441−17.8% | Reduced |
| National Bank of Canada | 42,713 | $269.6K | 0.00% | +32,710+327.0% | Added |
| Invesco Ltd. | 41,660 | $264.1K | 0.00% | −258−0.6% | Reduced |
| British Columbia Investment Management Corp | 41,422 | $261.6K | 0.00% | +1,571+3.9% | Added |
| Mackenzie Financial Corp | 40,867 | $257.6K | 0.00% | −15,720−27.8% | Reduced |
| Franklin Resources Inc | 38,554 | $243.5K | 0.00% | +38,554 | New |
| Kepos Capital LP | 37,800 | $240.0K | 0.03% | 00.0% | Unchanged |
| Atria Wealth Solutions, Inc. | 35,500 | $225.1K | 0.00% | +19,000+115.2% | Added |
| Prelude Capital Management, LLC | 32,458 | $205.8K | 0.01% | −288−0.9% | Reduced |
| DekaBank Deutsche Girozentrale | 30,741 | $192.0K | 0.00% | +11,338+58.4% | Added |
| EJF Capital LLC | 27,000 | $171.2K | 0.05% | 00.0% | Unchanged |
| State of Wyoming | 25,906 | $164.2K | 0.05% | +7,012+37.1% | Added |
| Privium Fund Management (UK) Ltd | 19,074 | $163.1K | 0.12% | +19,074 | New |
| LPL Financial LLC | 25,385 | $160.9K | 0.00% | +3,170+14.3% | Added |
| Susquehanna International Group, LLP | 24,898 | $157.9K | 0.00% | +4,153+20.0% | Added |
| Balyasny Asset Management LLC | 20,169 | $127.9K | 0.00% | +20,169 | New |
| Bank of America Corp | 19,546 | $123.9K | 0.00% | −83,175−81.0% | Reduced |
| Horizon Kinetics Asset Management LLC | 18,411 | $116.7K | 0.00% | +100+0.5% | Added |
| Gotham Asset Management, LLC | 18,272 | $115.8K | 0.00% | −9,768−34.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 18,269 | $115.8K | 0.00% | −3,517−16.1% | Reduced |
| Alden Global Capital LLC | 17,564 | $111.4K | 0.19% | 00.0% | Unchanged |
| Toronto Dominion Bank | 15,885 | $100.0K | 0.00% | +5,885+58.9% | Added |
| Legal & General Group Plc | 14,468 | $91.3K | 0.00% | 00.0% | Unchanged |
| Commerce Bank | 14,395 | $91.3K | 0.00% | 00.0% | Unchanged |
| Northwest & Ethical Investments L.P. | 13,496 | $85.2K | 0.00% | −6,515−32.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,093 | $83.0K | 0.00% | +2,735+26.4% | Added |
| Barclays PLC | 12,237 | $77.6K | 0.00% | +3,200+35.4% | Added |