American Superconductor shares owned by Tower Research Capital
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $253k | 11k | 23.60 |
| 2024-06-30 | $1.6k | 68 | 23.40 |
| 2024-03-31 | $78k | 5.8k | 13.51 |
| 2023-03-31 | $92k | 19k | 4.89 |
| 2022-12-31 | $29k | 8.0k | 3.66 |
| 2022-03-31 | $90k | 12k | 7.62 |
| 2021-12-31 | $154k | 14k | 10.92 |
| 2021-09-30 | $15k | 1.0k | 14.51 |
| 2021-06-30 | $49k | 3.2k | 15.00 |
| 2021-03-31 | $128k | 6.6k | 19.26 |
| 2020-12-31 | $131k | 5.6k | 23.40 |
| 2020-09-30 | $357k | 25k | 14.25 |
| 2020-06-30 | $44k | 5.3k | 8.35 |
| 2019-09-30 | $7.0k | 915 | 7.65 |
| 2019-06-30 | $14k | 1.6k | 8.92 |
| 2019-03-31 | $79k | 6.1k | 12.91 |
| 2018-09-30 | $5.0k | 689 | 7.26 |
| 2018-06-30 | $61k | 8.7k | 7.03 |
| 2017-12-31 | $998 | 363 | 2.75 |
| 2017-06-30 | $48k | 10k | 4.68 |
| 2016-12-31 | $22k | 2.7k | 8.10 |
| 2016-09-30 | $5.4k | 1.1k | 4.74 |
| 2016-03-31 | $4.3k | 666 | 6.52 |
| 2015-12-31 | $13k | 1.9k | 6.64 |
| 2015-09-30 | $998 | 251 | 3.98 |
| 2015-06-30 | $5.3k | 1.1k | 5.02 |