American Superconductor shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $7.6M | 684k | 11.14 |
| 2023-09-30 | $5.2M | 692k | 7.55 |
| 2023-06-30 | $3.7M | 595k | 6.26 |
| 2023-03-31 | $2.5M | 505k | 4.91 |
| 2022-12-31 | $1.7M | 461k | 3.68 |
| 2022-09-30 | $1.5M | 352k | 4.38 |
| 2022-06-30 | $1.8M | 342k | 5.18 |
| 2022-03-31 | $2.4M | 319k | 7.61 |
| 2021-12-31 | $2.6M | 235k | 10.88 |
| 2021-09-30 | $3.2M | 222k | 14.58 |
| 2021-06-30 | $4.1M | 236k | 17.39 |
| 2021-03-31 | $4.6M | 243k | 18.96 |
| 2020-12-31 | $5.4M | 231k | 23.42 |
| 2020-09-30 | $2.9M | 200k | 14.49 |
| 2020-06-30 | $1.6M | 196k | 8.13 |
| 2020-03-31 | $1.3M | 231k | 5.48 |
| 2019-12-31 | $1.6M | 198k | 7.85 |
| 2019-09-30 | $633k | 81k | 7.84 |
| 2019-06-30 | $626k | 68k | 9.27 |
| 2019-03-31 | $868k | 68k | 12.86 |
| 2018-12-31 | $757k | 68k | 11.14 |
| 2018-09-30 | $481k | 69k | 6.95 |
| 2018-06-30 | $484k | 69k | 7.00 |
| 2018-03-31 | $403k | 69k | 5.83 |
| 2017-12-31 | $251k | 69k | 3.63 |
| 2017-09-30 | $314k | 69k | 4.54 |
| 2017-06-30 | $173k | 38k | 4.61 |
| 2017-03-31 | $239k | 35k | 6.85 |
| 2016-12-31 | $258k | 35k | 7.37 |
| 2016-09-30 | $245k | 35k | 7.00 |
| 2016-06-30 | $243k | 29k | 8.44 |
| 2016-03-31 | $219k | 29k | 7.61 |
| 2015-12-31 | $183k | 29k | 6.36 |
| 2015-09-30 | $125k | 29k | 4.34 |
| 2015-03-31 | $202k | 31k | 6.43 |