AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 69 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2014. The put-call ratio across all filers is 3.68 and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
Name | Shares | Value | Weighting ↓ |
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