| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 6 | 6 | 0.00% | 0.00% | 0.00% | Q2 2015 | Q3 2016 | 6 |
This page lists all the filers that currently own AMERICAN SUPERCONDUCTOR CORP or have owned AMERICAN SUPERCONDUCTOR CORP in the past.