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 | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $323,000 | 0.0% | 487,700 | 0.0% | 0.00% | – |
| Q4 2014 | $323,000 | -53.1% | 487,700 | 0.0% | 0.00% | -100.0% |
| Q3 2014 | $688,000 | -1.1% | 487,700 | +14.2% | 0.00% | 0.0% |
| Q2 2014 | $696,000 | +17.8% | 427,000 | +5.5% | 0.00% | 0.0% |
| Q1 2014 | $591,000 | -2.0% | 404,900 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $603,000 | -33.5% | 404,900 | +4.5% | 0.00% | -50.0% |
| Q3 2013 | $907,000 | -7.4% | 387,490 | +4.4% | 0.00% | 0.0% |
| Q2 2013 | $980,000 | – | 371,190 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 979,055 | $1,380,000 | 0.27% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 614,353 | $866,000 | 0.16% |
| Concourse Capital Management, LLC | 129,424 | $182,000 | 0.11% |
| CONDOR CAPITAL MANAGEMENT | 104,259 | $147,000 | 0.04% |
| FLOOD GAMBLE ASSOCIATES INC | 60,000 | $79,000 | 0.04% |
| TFS CAPITAL LLC | 120,154 | $169,000 | 0.02% |
| BONNESS ENTERPRISES INC | 10,500 | $15,000 | 0.01% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 440,547 | $621,000 | 0.01% |
| INVERNESS COUNSEL LLC /NY/ | 71,000 | $100,000 | 0.01% |
| SCOPIA CAPITAL MANAGEMENT LP | 219,367 | $309,000 | 0.01% |