ASTL — ALGOMA STL GROUP INC
As of Q2 2026, 17 SEC-registered investment managers reported holding ASTL (ALGOMA STL GROUP INC) in their latest 13F filings, with a combined reported value of $52.23M across 12.90M shares. That is +45.6% by share count (+4.04M shares) versus the previous quarter, while reported value moved +42.7%. Ownership is concentrated: the five largest holders account for 75.9% of reported value and the top ten for 95.9%.
Compared with the prior quarter, 2 opened new positions, 10 added to existing stakes, 5 trimmed, 2 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
ASTL is classified in the Industrials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 4.14M | $16.78M | 0.00% | Add |
| Morgan Stanley history | Q2 2026 | 2.96M | $11.98M | 0.00% | Add |
| Fidelity Management & Research (FMR) history | Q4 2025 | 2.21M | $9.06M | 0.00% | Hold |
| Arrowstreet Capital history | Q2 2025 | 1.13M | $7.83M | 0.01% | Add |
| Two Sigma Investments history | Q2 2026 | 1.04M | $4.22M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 845.93K | $3.43M | 0.00% | Add |
| JPMorgan Chase & Co history | Q2 2026 | 810.21K | $3.25M | 0.00% | New |
| D. E. Shaw & Co history | Q2 2026 | 670.37K | $2.72M | 0.00% | Add |
| Point72 Asset Management history | Q2 2026 | 575.23K | $2.33M | 0.00% | Add |
| Marshall Wace history | Q2 2026 | 499.49K | $2.02M | 0.00% | New |
| Charles Schwab Investment Management history | Q2 2026 | 438.43K | $1.79M | 0.00% | Reduce |
| Millennium Management history | Q2 2026 | 386.94K | $1.57M | 0.00% | Reduce |
| PSP Investments history | Q3 2023 | 210.34K | $1.43M | 0.01% | Add |
| Goldman Sachs Group history | Q2 2026 | 264.99K | $1.07M | 0.00% | Add |
| Moore Capital Management history | Q3 2025 | 212.33K | $754.84K | 0.01% | Hold |
| Renaissance Technologies history | Q1 2026 | 117.28K | $484.35K | 0.00% | New |
| Bank of America Corp history | Q2 2026 | 116.24K | $470.78K | 0.00% | Add |
| Manulife Financial history | Q1 2025 | 71.79K | $391.76K | 0.00% | Reduce |
| Maverick Capital history | Q4 2022 | 48.98K | $310.51K | 0.01% | New |
| Geode Capital Management history | Q2 2026 | 67.86K | $274.83K | 0.00% | Add |
New Positions (Q2 2026)
- JPMorgan Chase & Co 810.21K sh · $3.25M
- Marshall Wace 499.49K sh · $2.02M
Fully Exited (vs previous quarter)
- Renaissance Technologies sold 117.28K sh · $484.35K
- Balyasny Asset Management sold 11.52K sh · $47.56K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | 5.09M | 5.58M | 5.80M | 6.39M | 7.33M | 8.50M | 4.12M | 4.14M |
| Morgan Stanley | 260.74K | 328.65K | 1.09M | 524.42K | 568.30K | 509.58K | 397.03K | 467.99K | 594.22K | 569.66K | 432.13K | 80.76K | 518.25K | 656.73K | 405.20K | 1.29M | 1.04M | 1.48M | 2.96M |
| Two Sigma Investments | — | 333.70K | 37.50K | — | — | 21.60K | — | — | 199.08K | 18.44K | — | 25.82K | 36.60K | 18.21K | — | — | — | 269.90K | 1.04M |
| Citadel Advisors | 15.60K | 98.92K | 364.50K | 659.70K | 697.69K | 1.08M | 244.11K | 192.32K | 445.89K | 540.80K | 508.71K | 355.28K | 357.60K | 442.41K | 860.90K | 1.07M | 981.30K | 356.14K | 845.93K |
| JPMorgan Chase & Co | 3.40K | 51.51K | — | 37.84K | — | 20.17K | 41.07K | 145.65K | 179.95K | 334.06K | 307.73K | 357.37K | 183.59K | 351.37K | 28.01K | — | — | — | 810.21K |
| D. E. Shaw & Co | 44.44K | 48.26K | — | — | — | — | — | — | 190.93K | 41.29K | 26.95K | — | 167.94K | — | — | 578.46K | 542.46K | 289.74K | 670.37K |
| Point72 Asset Management | 60.80K | — | — | — | — | — | — | — | 4.50K | — | — | — | 21.68K | 107.70K | — | 201.10K | — | 73.92K | 575.23K |
| Marshall Wace | 466.00K | 202.43K | — | — | — | 169.34K | 235.96K | — | 56.45K | 58.80K | — | — | — | — | — | — | — | — | 499.49K |
| Charles Schwab Investment Management | — | — | — | — | — | — | — | — | — | — | 488.78K | 449.71K | 411.50K | 415.14K | 391.43K | 510.15K | 702.73K | 598.92K | 438.43K |
| Millennium Management | 142.45K | 399.05K | 94.92K | 1.48M | 1.43M | 1.23M | 1.17M | 2.68M | 3.19M | 3.73M | 3.94M | 4.14M | 4.45M | 808.89K | 219.45K | 895.48K | 709.36K | 766.41K | 386.94K |
| Goldman Sachs Group | — | 22.10K | 61.49K | 640.96K | 79.89K | 50.36K | 473.96K | 482.65K | 526.68K | 449.04K | 474.60K | 204.59K | 221.87K | 245.53K | 480.00K | 215.45K | 155.25K | 252.46K | 264.99K |
| Bank of America Corp | 1.73K | 17.69K | 2.91M | 102.72K | 19.55K | 111.40K | 43.43K | 38.18K | 26.57K | 50.66K | 25.04K | 63.44K | 125.42K | 603.65K | 196.36K | 272.00K | 522.36K | 62.39K | 116.24K |
| Geode Capital Management | 55.67K | 55.67K | 93.35K | 168.00K | 131.03K | 260.98K | 289.47K | 266.92K | 293.93K | 109.11K | 109.03K | 150.86K | 152.85K | 114.46K | 113.99K | 63.81K | 63.81K | 63.81K | 67.86K |
| Invesco Ltd | — | — | — | 41.92K | 41.66K | 155.53K | 105.26K | 101.81K | 99.01K | 64.91K | 63.59K | 53.79K | 50.64K | 49.68K | 44.45K | 52.30K | 66.71K | 59.15K | 42.05K |
| Fidelity International (FIL) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20.57K | 30.96K | 22.91K |
| UBS Group AG | 1.21K | — | — | 5.34K | 4.96K | — | 11.09K | 11.20K | 13.71K | 12.88K | 12.22K | 11.62K | 130.21K | 99.41K | 169.34K | 573.48K | 944.76K | 306.96K | 8.29K |
| Citigroup Inc | — | 1.68K | — | — | 15 | — | 200 | 159 | — | — | — | — | 3.77K | 3.75K | 7.27K | 3.40K | 7.12K | 3.24K | 6.85K |
| Fidelity Management & Research (FMR) | 773.92K | 773.92K | 773.92K | 773.92K | 1.16M | 1.16M | 1.16M | 1.16M | 1.16M | — | — | 3.52M | 4.21M | 4.60M | 3.95M | 2.21M | 2.21M | — | — |
| Deutsche Bank AG | — | — | — | — | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | 6.63K | — | — | — |
| Renaissance Technologies | — | 64.90K | 513.99K | 1.89M | 2.24M | 1.10M | 483.90K | 205.48K | 91.20K | 61.00K | 126.13K | 80.40K | 89.37K | 227.60K | 57.40K | 216.33K | — | 117.28K | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details