American Superconductor shares owned by Simplex Trading
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $686k | 17k | 41.51 |
| 2025-09-30 | $80k | 1.4k | 58.69 |
| 2025-06-30 | $337k | 9.2k | 36.64 |
| 2025-03-31 | $245k | 14k | 18.14 |
| 2024-12-31 | $522k | 21k | 24.61 |
| 2024-09-30 | $571k | 24k | 23.60 |
| 2024-06-30 | $748k | 32k | 23.36 |
| 2024-03-31 | $724k | 54k | 13.49 |
| 2023-06-30 | $3.0k | 600 | 5.00 |
| 2023-03-31 | $72k | 15k | 4.85 |
| 2022-12-31 | $42k | 12k | 3.61 |
| 2022-06-30 | $52k | 10k | 5.17 |
| 2021-12-31 | $382k | 22k | 17.77 |
| 2021-09-30 | $382k | 22k | 17.77 |
| 2021-06-30 | $351k | 20k | 17.38 |
| 2020-12-31 | $109 | 4.7k | 0.02 |
| 2020-09-30 | $228 | 16k | 0.01 |
| 2020-06-30 | $15 | 2.1k | 0.01 |
| 2020-03-31 | $29 | 5.4k | 0.01 |
| 2019-12-31 | $77 | 10k | 0.01 |
| 2019-09-30 | $0 | 111 | 0.00 |
| 2019-03-31 | $8 | 724 | 0.01 |
| 2018-12-31 | $312 | 28k | 0.01 |
| 2018-09-30 | $77 | 11k | 0.01 |
| 2018-06-30 | $269 | 39k | 0.01 |
| 2018-03-31 | $111k | 19k | 5.78 |
| 2017-12-31 | $301k | 83k | 3.62 |
| 2017-06-30 | $5.0k | 1.3k | 3.92 |
| 2017-03-31 | $46k | 6.8k | 6.77 |
| 2016-12-31 | $34k | 4.6k | 7.33 |
| 2016-09-30 | $8.0k | 1.2k | 6.73 |
| 2015-12-31 | $16k | 2.6k | 6.24 |
| 2015-09-30 | $3.0k | 834 | 3.60 |
| 2015-06-30 | $1.0k | 376 | 2.66 |
| 2015-03-31 | $7.0k | 1.1k | 6.43 |