American Superconductor shares owned by Renaissance Technologies
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Renaissance Technologies
from 13F filings
Historical chart of Renaissance Technologies investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Renaissance Technologies
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $19M | 324k | 59.39 |
| 2024-09-30 | $3.7M | 158k | 23.60 |
| 2024-06-30 | $4.4M | 188k | 23.39 |
| 2024-03-31 | $1.5M | 114k | 13.51 |
| 2023-06-30 | $435k | 70k | 6.26 |
| 2023-03-31 | $278k | 57k | 4.91 |
| 2022-12-31 | $376k | 102k | 3.68 |
| 2022-09-30 | $600k | 137k | 4.38 |
| 2022-06-30 | $216k | 42k | 5.18 |
| 2022-03-31 | $608k | 80k | 7.61 |
| 2021-09-30 | $639k | 44k | 14.59 |
| 2021-06-30 | $6.0M | 345k | 17.39 |
| 2021-03-31 | $12M | 617k | 18.96 |
| 2020-12-31 | $22M | 917k | 23.42 |
| 2020-09-30 | $17M | 1.2M | 14.48 |
| 2020-06-30 | $10M | 1.3M | 8.13 |
| 2020-03-31 | $6.4M | 1.2M | 5.48 |
| 2019-12-31 | $9.7M | 1.2M | 7.85 |
| 2019-09-30 | $9.8M | 1.2M | 7.84 |
| 2019-06-30 | $11M | 1.2M | 9.28 |
| 2019-03-31 | $9.6M | 743k | 12.86 |
| 2018-12-31 | $1.3M | 114k | 11.15 |
| 2018-09-30 | $499k | 72k | 6.95 |
| 2018-06-30 | $1.3M | 185k | 7.00 |
| 2018-03-31 | $1.8M | 314k | 5.82 |
| 2017-12-31 | $1.8M | 509k | 3.63 |
| 2017-09-30 | $2.5M | 554k | 4.54 |
| 2017-06-30 | $2.2M | 486k | 4.62 |
| 2017-03-31 | $3.2M | 460k | 6.86 |
| 2016-12-31 | $3.1M | 426k | 7.37 |
| 2016-09-30 | $2.9M | 418k | 7.01 |
| 2016-06-30 | $3.1M | 368k | 8.44 |
| 2016-03-31 | $2.4M | 319k | 7.60 |
| 2015-12-31 | $1.8M | 289k | 6.37 |
| 2015-09-30 | $1.1M | 263k | 4.33 |
| 2015-03-31 | $478k | 74k | 6.43 |