DOSSIER · 13F Holders · Q3 2026
AMERICAN SUPERCONDUCTOR CORP
5 institutions still hold AMERICAN SUPERCONDUCTOR CORP as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 030111907·5 13F holders·last filed Sep 30, 2026
AI Holders Summary · Q3 2026
5 institutions reported AMERICAN SUPERCONDUCTOR CORP in Q3 2026. IMC-Chicago, LLC leads at 70.0% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.