Algoma Steel Group Inc.
ASTLW- 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; 20 institutions reported holding it in 13F filings for Q2 2026, worth $338.5K in total; no superinvestor holds it.
Other share classesASTL
13F holders, Q4 2021
Institutional positions in Algoma Steel Group Inc. as of Dec 31, 2021. 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
- 34
- +34 vs. Q3 2021
- Shares held
- 4.01M
- +4.01M vs. Q3 2021
- Total value
- $11.0M
- +$11.0M vs. Q3 2021
- New holders
- 34
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASTLW 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 | 20 | $338.5K |
| Q1 2026 | 20 | $952.0K |
| Q4 2025 | 21 | $498.7K |
| Q3 2025 | 21 | $1.01M |
| Q2 2025 | 23 | $3.40M |
| Q1 2025 | 23 | $2.49M |
| Q4 2024 | 24 | $10.7M |
| Q3 2024 | 27 | $7.17M |
| Q2 2024 | 27 | $6.35M |
| Q1 2024 | 27 | $10.9M |
| Q4 2023 | 30 | $15.6M |
| Q3 2023 | 27 | $10.3M |
| Q2 2023 | 26 | $10.3M |
| Q1 2023 | 26 | $10.7M |
| Q4 2022 | 33 | $5.93M |
| Q3 2022 | 36 | $4.78M |
| Q2 2022 | 34 | $12.8M |
| Q1 2022 | 29 | $14.3M |
| Q4 2021 | 34 | $11.0M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wolverine Asset Management LLC | 877 | $2.00K | 0.00% | +877 | New |
| UBS Group AG | 5,606 | $16.0K | 0.00% | +5,606 | New |
| Virtu Financial LLC | 11,446 | $33.0K | 0.00% | +11,446 | New |
| Brave Asset Management Inc | 15,000 | $43.0K | 0.01% | +15,000 | New |
| Verition Fund Management LLC | 15,000 | $43.0K | 0.00% | +15,000 | New |
| Visionary Wealth Advisors | 15,000 | $43.0K | 0.00% | +15,000 | New |
| Aequim Alternative Investments LP | 17,346 | $50.0K | 0.00% | +17,346 | New |
| HN Saltoro Capital, LP | 18,000 | $51.0K | 0.05% | +18,000 | New |
| ARS Investment Partners, LLC | 19,217 | $55.0K | 0.01% | +19,217 | New |
| Toronto Dominion Bank | 20,000 | $57.0K | 0.00% | +20,000 | New |
| Waratah Capital Advisors Ltd. | 22,278 | $64.0K | 0.00% | +22,278 | New |
| Prelude Capital Management, LLC | 27,043 | $77.0K | 0.00% | +27,043 | New |
| Citadel Advisors LLC | 26,563 | $77.0K | 0.00% | +26,563 | New |
| Nomura Holdings Inc | 34,200 | $99.0K | 0.00% | +34,200 | New |
| Kepos Capital LP | 37,800 | $108.0K | 0.01% | +37,800 | New |
| Diametric Capital, LP | 42,693 | $122.0K | 0.09% | +42,693 | New |
| Royal Bank of Canada | 44,400 | $127.0K | 0.00% | +44,400 | New |
| HRT Financial LP | 48,934 | $140.0K | 0.00% | +48,934 | New |
| Yakira Capital Management, Inc. | 48,970 | $140.0K | 0.02% | +48,970 | New |
| D. E. Shaw & Co., Inc. | 72,419 | $209.0K | 0.00% | +72,419 | New |
| Integrity Capital Management (HK) Ltd | 73,589 | $210.0K | 0.68% | +73,589 | New |
| K.J. Harrison & Partners Inc | 78,587 | $224.0K | 0.03% | +78,587 | New |
| Owl Creek Asset Management, L.P. | 80,000 | $229.0K | 0.02% | +80,000 | New |
| JPMorgan Chase & Co | – | $426.0K | 0.00% | – | New |
| Polar Asset Management Partners Inc. | 150,000 | $429.0K | 0.01% | +150,000 | New |
| MYDA Advisors LLC | 150,000 | $429.0K | 0.13% | +150,000 | New |
| Castle Creek Arbitrage, LLC | 241,538 | $691.0K | 0.03% | +241,538 | New |
| Jane Street Group, LLC | 258,673 | $740.0K | 0.00% | +258,673 | New |
| Sonic Fund II, L.P. | 279,995 | $801.0K | 0.52% | +279,995 | New |
| Fort Baker Capital Management LP | 299,603 | $855.0K | 0.15% | +299,603 | New |
| Highline Capital Management, L.P. | 406,027 | $1.16M | 1.06% | +406,027 | New |
| Walleye Capital LLC | 1,122,443 | $3.21M | 0.11% | +1,122,443 | New |
| CNH Partners LLC | 110,486 | – | – | +110,486 | New |
| Mangrove Partners | 217,006 | – | – | +217,006 | New |