Boston Partners
- SEC CIK
- 0001386060
- Latest filing
- Aug 4, 2026
ASTL holding history
Algoma Steel Group Inc. in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ASTL overviewAll 13F holders of ASTLFull Q2 2026 holdings
- Shares (Q2 2026)
- 88,825
- Value
- $359.7K
- % of portfolio
- <0.1%
- Quarters held
- 11
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 88,825 | $359.7K | <0.1% | +1,758+2.0% | Added | Holders |
| Q1 2026 | 87,067 | $359.6K | <0.1% | +18,469+26.9% | Added | Holders |
| Q4 2025 | 68,598 | $281.3K | <0.1% | +15,175+28.4% | Added | Holders |
| Q3 2025 | 53,423 | $189.9K | <0.1% | −14,567−21.4% | Reduced | Holders |
| Q2 2025 | 67,990 | $468.4K | <0.1% | −1,268−1.8% | Reduced | Holders |
| Q1 2025 | 69,258 | $375.4K | <0.1% | −1,058−1.5% | Reduced | Holders |
| Q4 2024 | 70,316 | $687.7K | <0.1% | −96,661−57.9% | Reduced | Holders |
| Q3 2024 | 166,977 | $1.71M | <0.1% | +5,778+3.6% | Added | Holders |
| Q2 2024 | 161,199 | $1.12M | <0.1% | +99,062+159.4% | Added | Holders |
| Q1 2024 | 62,137 | $527.5K | <0.1% | +34,548+125.2% | Added | Holders |
| Q4 2023 | 27,589 | $276.7K | <0.1% | +27,589 | New | Holders |