AMSC holders · CITADEL ADVISORS LLC 13F · AMSC stock
CITADEL ADVISORS LLC American Superconductor Corporation (AMSC) 13F holding
CITADEL ADVISORS LLC reported 216,713 AMSC shares valued at $7.3M as of 2026-03-31. Share lines from that 13F summed, options excluded; value is the 13F-reported market value in US dollars, as reported on Form 13F, not a live feed.
This is the newest AMSC 13F on file for this filer CIK, and it is older than the quarter ended 2026-06-30. It is kept for history and left out of the AMSC holders table.
| Report | Shares | Value | Class |
|---|---|---|---|
| 2026-03-31 | 216,713 | $7.3M | SHS NEW |
| 2025-12-31 | 337,713 | $9.7M | SHS NEW |
| 2025-09-30 | 14,821 | $880.2K | SHS NEW |
| 2025-06-30 | 689,691 | $25.3M | SHS NEW |
Not investment advice. Holdings as reported on Form 13F; EDGAR is the official record.