Invesco Ltd. 13D and 13G filings for American Superconductor Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2023-02-07 6:39 pm Sale | 2023-02-06 | 13G | American Superconductor Corporation AMSC | Invesco Ltd. IVZ | 1,014,843 3.500% | -1,057,373 (-51.03%) | Filing |
| 2022-02-09 4:10 pm Purchase | 2022-02-04 | 13G | American Superconductor Corporation AMSC | Invesco Ltd. IVZ | 2,072,216 7.300% | 177,054 (+9.34%) | Filing |
| 2021-02-16 3:23 pm Purchase | 2021-02-16 | 13G | American Superconductor Corporation AMSC | Invesco Ltd. IVZ | 1,895,162 6.900% | 1,895,162 (New Position) | Filing |