Which hedge funds own AMSC? AMERICAN SUPERCONDUCTOR CORP, Q2 2026 13F holders
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6 of the hedge funds tracked by WhaleCreep disclosed a position in AMSC (AMERICAN SUPERCONDUCTOR CORP) in their Q2 2026 13F filings, worth $65.2m in total. The largest holder by portfolio weight is Baillie Gifford at 0.0% of its book. 1 manager opened a new position this quarter: Marshall Wace.
6tracked managers holding
1opened this quarter
0exited this quarter
Which hedge funds hold AMSC? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Baillie Gifford | Q2 2026 | 0.0% | $38.7m | 933,308 | -36% | reduced |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $15.2m | 366,845 | -35% | reduced |
| Holocene Advisors | Q2 2026 | 0.0% | $4.0m | 95,716 | 689% | added |
| Millennium Management | Q2 2026 | 0.0% | $4.2m | 100,762 | -1% | reduced |
| Marshall Wace | Q2 2026 | 0.0% | $2.2m | 53,261 | – | new |
| Citadel Advisors | Q2 2026 | 0.0% | $852.1k | 20,528 | -91% | reduced |
How has hedge fund ownership of AMSC changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 6 | $65.2m |
| Q1 2026 | 5 | $50.5m |
| Q4 2025 | 6 | $62.6m |
| Q3 2025 | 6 | $165.4m |
| Q2 2025 | 5 | $107.9m |
| Q1 2025 | 4 | $43.0m |
| Q4 2024 | 1 | $36.7m |
| Q3 2024 | 3 | $60.9m |
| Q2 2024 | 4 | $87.6m |
| Q1 2024 | 4 | $48.7m |
| Q4 2023 | 2 | $32.2m |
| Q3 2023 | 1 | $10.9m |
| Q2 2023 | 3 | $9.5m |
| Q1 2023 | 3 | $7.4m |
| Q4 2022 | 3 | $5.7m |
| Q3 2022 | 4 | $7.0m |
Counts every tracked manager that disclosed AMSC in that quarter's filing, including managers that have since stopped filing.