AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 76 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2013. The put-call ratio across all filers is 1.31 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $46,000 | -47.1% | 61,051 | -0.8% | 0.00% | – |
| Q3 2014 | $87,000 | -56.9% | 61,551 | -50.0% | 0.00% | – |
| Q2 2014 | $202,000 | -42.6% | 123,102 | -43.7% | 0.00% | – |
| Q1 2014 | $352,000 | -3.8% | 218,516 | -2.1% | 0.00% | – |
| Q4 2013 | $366,000 | -63.7% | 223,208 | -48.2% | 0.00% | – |
| Q3 2013 | $1,008,000 | +77.8% | 431,106 | +100.7% | 0.00% | – |
| Q2 2013 | $567,000 | – | 214,786 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|