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 | $64,000 | +3100.0% | 87,269 | +4819.3% | 0.00% | – |
| Q3 2014 | $2,000 | -99.5% | 1,774 | -99.3% | 0.00% | – |
| Q2 2014 | $441,000 | +132.1% | 271,338 | +129.3% | 0.00% | – |
| Q1 2014 | $190,000 | +8.0% | 118,354 | +9.4% | 0.00% | – |
| Q4 2013 | $176,000 | -68.3% | 108,215 | -54.6% | 0.00% | – |
| Q3 2013 | $556,000 | – | 238,317 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| IRONWOOD INVESTMENT MANAGEMENT LLC | 744,730 | $1,199,000 | 0.17% |
| Concourse Capital Management, LLC | 129,424 | $208,000 | 0.14% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 239,055 | $385,000 | 0.07% |
| Rotella Capital Management, Inc. | 36,942 | $59,000 | 0.07% |
| FLOOD GAMBLE ASSOCIATES INC | 60,000 | $77,000 | 0.04% |
| TFS CAPITAL LLC | 323,653 | $521,000 | 0.03% |
| CONDOR CAPITAL MANAGEMENT | 66,369 | $107,000 | 0.03% |
| BONNESS ENTERPRISES INC | 10,500 | $17,000 | 0.02% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 513,087 | $826,000 | 0.01% |
| SCOPIA CAPITAL MANAGEMENT LP | 219,367 | $353,000 | 0.01% |