American Superconductor shares owned by Alliancebernstein
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Alliancebernstein
from 13F filings
Historical chart of Alliancebernstein investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Alliancebernstein
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.3M | 39k | 59.39 |
| 2025-06-30 | $1.3M | 36k | 36.69 |
| 2025-03-31 | $648k | 36k | 18.14 |
| 2024-12-31 | $880k | 36k | 24.63 |
| 2024-09-30 | $843k | 36k | 23.60 |
| 2024-06-30 | $836k | 36k | 23.39 |
| 2020-09-30 | $219k | 15k | 14.50 |
| 2020-06-30 | $192k | 24k | 8.14 |
| 2020-03-31 | $88k | 16k | 5.50 |
| 2019-12-31 | $118k | 15k | 7.87 |
| 2019-09-30 | $136k | 17k | 7.82 |