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, Q2 2025
Institutional positions in Algoma Steel Group Inc. as of Jun 30, 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
- 23
- 0 vs. Q1 2025
- Shares held
- 6.79M
- +166.4K (+2.5%) vs. Q1 2025
- Total value
- $3.40M
- +$914.6K (+36.8%) vs. Q1 2025
- New holders
- 1
- 5 more added
- Sold out
- 1
- 2 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Algoma Steel Group Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 275 | $140 | 0.00% | +275 | New |
| Wolverine Asset Management LLC | 3,646 | $1.86K | 0.00% | +3,153+639.6% | Added |
| Zazove Associates LLC | 10,000 | $4.81K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 10,200 | $4.91K | 0.00% | 00.0% | Unchanged |
| Brave Asset Management Inc | 10,000 | $5.10K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 12,600 | $6.43K | 0.00% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 24,000 | $12.2K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 30,000 | $14.6K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 71,095 | $31.0K | 0.00% | +11,766+19.8% | Added |
| Ionic Capital Management LLC | 91,200 | $46.5K | 0.05% | −8,800−8.8% | Reduced |
| Gendell Jeffrey L | 93,408 | $47.6K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 94,649 | $48.0K | 0.00% | −1,904−2.0% | Reduced |
| Jane Street Group, LLC | 100,943 | $51.5K | 0.00% | +292+0.3% | Added |
| Claret Asset Management Corp | 102,000 | $52.0K | 0.01% | 00.0% | Unchanged |
| Toronto Dominion Bank | 205,392 | $101.4K | 0.00% | +185,392+927.0% | Added |
| CastleKnight Management LP | 290,000 | $147.9K | 0.01% | 00.0% | Unchanged |
| Aequim Alternative Investments LP | 414,191 | $211.2K | 0.01% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 557,746 | $284.4K | 0.00% | 00.0% | Unchanged |
| K2 Principal Fund, L.P. | 690,879 | $428.3K | 0.08% | 00.0% | Unchanged |
| Aristeia Capital LLC | 972,856 | $468.2K | 0.01% | 00.0% | Unchanged |
| LMR Partners LLP | 2,808,732 | $1.43M | 0.02% | 00.0% | Unchanged |
| National Bank of Canada | 11,032 | – | – | +10,465+1,845.7% | Added |
| Boothbay Fund Management, LLC | 185,000 | – | – | 00.0% | Unchanged |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −34,200−100.0% | Sold out |