Algoma Steel Group (ASTL)
Makes sheet and plate steel as its Sault Ste. Marie plant converts to electric-arc furnaces.
$4.41
vs last close−0.03 (−0.56%)
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13F · 13D/G · Form 4
| Institutions | 69.16% | 72.57M ADS | |
|---|---|---|---|
| 104 holders · as of Jun 30, 2026 | |||
| Other | 30.84% | 32.36M ADS | |
| remainder | |||
104.93M ADS as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
104 holders · 72.57M shares · 13 new positions · 43 increased · 36 reduced · 14 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 16.86M | 16.07% | +931.0K | Aug 14, 2026 |
| Mmcap International Inc. SPC | 10.95M | 10.44% | −1.89M | Aug 14, 2026 |
| Donald Smith & Co., Inc. | 5.28M | 5.03% | −751.3K | Aug 11, 2026 |
| BlackRock, Inc. | 4.14M | 3.95% | +27.8K | Aug 7, 2026 |
| Scheer, Rowlett & Associates Investment Management Ltd. | 3.85M | 3.67% | +638.9K | Aug 13, 2026 |
| Morgan Stanley | 2.96M | 2.82% | +1.47M | Aug 13, 2026 |
| Aegis Financial Corp | 1.79M | 1.70% | 0 | Aug 12, 2026 |
| CDC Financial, Inc. | 1.75M | 1.66% | +131.9K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Maple Rock Capital Partners Inc. | 15.10% | 15.93M | 13G | May 15, 2026 |
| MMCAP International Inc. SPC | 12.20% | 12.85M | 13G | May 15, 2026 |
| Stoney Lonesome HF LP | 5.10% | 5.47M | 13G | Aug 14, 2025 |
| Donald Smith & Co., Inc. | 5.00% | 5.28M | 13G | Aug 11, 2026 |
Form 4
Latest trades
Nothing filed in the last 12 months.
House and Senate disclosures
Not reported.
