American Superconductor shares owned by Charles Schwab Investment Management
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Charles Schwab Investment Management
from 13F filings
Historical chart of Charles Schwab Investment Management investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Charles Schwab Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $7.2M | 305k | 23.60 |
| 2024-06-30 | $2.3M | 98k | 23.39 |
| 2024-03-31 | $216k | 16k | 13.51 |
| 2023-12-31 | $178k | 16k | 11.14 |
| 2023-09-30 | $121k | 16k | 7.55 |
| 2023-06-30 | $100k | 16k | 6.26 |
| 2023-03-31 | $78k | 16k | 4.91 |
| 2022-03-31 | $534k | 70k | 7.62 |
| 2021-12-31 | $755k | 69k | 10.89 |
| 2021-09-30 | $1.0M | 69k | 14.59 |
| 2021-06-30 | $1.2M | 66k | 17.40 |
| 2021-03-31 | $1.3M | 67k | 18.97 |
| 2020-12-31 | $1.5M | 66k | 23.42 |
| 2020-09-30 | $748k | 52k | 14.49 |
| 2020-06-30 | $433k | 53k | 8.14 |
| 2020-03-31 | $292k | 53k | 5.50 |
| 2019-12-31 | $411k | 52k | 7.87 |
| 2019-09-30 | $387k | 49k | 7.84 |
| 2019-06-30 | $459k | 49k | 9.30 |
| 2017-03-31 | $132k | 19k | 6.88 |
| 2016-12-31 | $142k | 19k | 7.40 |
| 2016-09-30 | $135k | 19k | 7.03 |
| 2016-06-30 | $167k | 20k | 8.47 |
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