American Superconductor shares owned by Ardsley Advisory Partners
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Ardsley Advisory Partners
from 13F filings
Historical chart of Ardsley Advisory Partners investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Ardsley Advisory Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-12-31 | $2.5M | 100k | 24.63 |
| 2024-09-30 | $2.4M | 100k | 23.60 |
| 2024-06-30 | $936k | 40k | 23.39 |
| 2024-03-31 | $1.0M | 75k | 13.51 |
| 2022-03-31 | $190k | 25k | 7.60 |
| 2018-03-31 | $698k | 120k | 5.82 |
| 2017-12-31 | $1.1M | 314k | 3.63 |
| 2017-09-30 | $8.3M | 1.8M | 4.54 |
| 2017-06-30 | $6.4M | 1.4M | 4.63 |
| 2017-03-31 | $1.9M | 271k | 6.86 |
| 2016-12-31 | $1.6M | 215k | 7.37 |
| 2016-09-30 | $491k | 70k | 7.01 |
| 2016-06-30 | $633k | 75k | 8.44 |
| 2016-03-31 | $121k | 16k | 7.61 |