Renaissance Technologies LLC 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 |
| 2021-02-10 3:23 pm Sale | 2020-12-31 | 13G | American Superconductor Corporation AMSC | Renaissance Technologies LLC | 916,975 3.320% | -317,642 (-25.73%) | Filing |