American Superconductor Corporation (AMSC) — Ownership
Institutional and insider ownership of American Superconductor Corporation, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 258 | 75.45% |
Institutional and insider ownership of American Superconductor Corporation, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 258 | 75.45% |