AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111108. A total of 77 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2013. The put-call ratio across all filers is 1.51 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $8,000 | -95.3% | 10,749 | -91.1% | 0.00% | -93.3% |
| Q3 2014 | $169,000 | +604.2% | 120,154 | +725.3% | 0.02% | +650.0% |
| Q2 2014 | $24,000 | -95.4% | 14,558 | -95.5% | 0.00% | -94.1% |
| Q1 2014 | $521,000 | +2505.0% | 323,653 | +2542.7% | 0.03% | +3300.0% |
| Q4 2013 | $20,000 | -89.8% | 12,247 | -85.4% | 0.00% | -88.9% |
| Q3 2013 | $196,000 | -76.3% | 83,727 | -73.2% | 0.01% | -74.3% |
| Q2 2013 | $826,000 | – | 312,690 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Potomac Capital Management, Inc. | 725,200 | $1,182,000 | 0.93% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 979,055 | $1,596,000 | 0.28% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 665,645 | $1,085,000 | 0.17% |
| Concourse Capital Management, LLC | 129,424 | $211,000 | 0.13% |
| HOWE & RUSLING INC | 4,367 | $273,000 | 0.06% |
| FLOOD GAMBLE ASSOCIATES INC | 60,000 | $98,000 | 0.04% |
| CONDOR CAPITAL MANAGEMENT | 85,193 | $139,000 | 0.04% |
| Rotella Capital Management, Inc. | 25,653 | $42,000 | 0.04% |
| Parkwood LLC | 72,176 | $118,000 | 0.03% |
| BONNESS ENTERPRISES INC | 10,500 | $17,000 | 0.02% |