American Superconductor shares owned by Citadel Advisors
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 393k | 59.39 |
| 2025-06-30 | $41M | 1.1M | 36.69 |
| 2025-03-31 | $15M | 812k | 18.14 |
| 2024-12-31 | $22M | 882k | 24.63 |
| 2024-09-30 | $15M | 615k | 23.60 |
| 2024-06-30 | $16M | 695k | 23.39 |
| 2024-03-31 | $7.4M | 551k | 13.51 |
| 2023-12-31 | $5.4M | 481k | 11.14 |
| 2023-09-30 | $3.1M | 410k | 7.55 |
| 2023-06-30 | $887k | 142k | 6.26 |
| 2023-03-31 | $486k | 99k | 4.91 |
| 2022-12-31 | $218k | 59k | 3.68 |
| 2022-06-30 | $363k | 70k | 5.18 |
| 2022-03-31 | $745k | 98k | 7.61 |
| 2021-12-31 | $1.2M | 110k | 10.88 |
| 2021-09-30 | $2.2M | 150k | 14.58 |
| 2021-06-30 | $3.4M | 196k | 17.39 |
| 2021-03-31 | $3.9M | 206k | 18.96 |
| 2020-12-31 | $2.8M | 118k | 23.43 |
| 2020-09-30 | $1.9M | 144k | 12.93 |
| 2020-06-30 | $830k | 102k | 8.13 |
| 2020-03-31 | $442k | 81k | 5.47 |
| 2019-12-31 | $617k | 79k | 7.86 |
| 2019-09-30 | $811k | 104k | 7.83 |
| 2019-06-30 | $999k | 108k | 9.27 |
| 2019-03-31 | $1.3M | 103k | 12.86 |
| 2018-12-31 | $588k | 53k | 11.16 |
| 2018-09-30 | $508k | 73k | 6.95 |
| 2018-06-30 | $697k | 96k | 7.26 |
| 2018-03-31 | $370k | 64k | 5.82 |
| 2017-12-31 | $260k | 72k | 3.62 |
| 2017-09-30 | $231k | 51k | 4.55 |
| 2017-06-30 | $129k | 28k | 4.64 |
| 2017-03-31 | $78k | 11k | 6.87 |
| 2016-12-31 | $80k | 11k | 7.38 |
| 2016-09-30 | $154k | 22k | 7.00 |