AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 67 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q2 2017. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $120,000 | -7.0% | 17,545 | 0.0% | 0.03% | -10.3% |
| Q4 2016 | $129,000 | +4.9% | 17,545 | 0.0% | 0.03% | 0.0% |
| Q3 2016 | $123,000 | -16.9% | 17,545 | 0.0% | 0.03% | -17.1% |
| Q2 2016 | $148,000 | +11.3% | 17,545 | 0.0% | 0.04% | +9.4% |
| Q1 2016 | $133,000 | +58.3% | 17,545 | -10.0% | 0.03% | +45.5% |
| Q3 2015 | $84,000 | -17.6% | 19,491 | 0.0% | 0.02% | -8.3% |
| Q2 2015 | $102,000 | -16.4% | 19,491 | +2.6% | 0.02% | -17.2% |
| Q1 2015 | $122,000 | – | 18,991 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 854,534 | $12,459,000 | 1.22% |
| AIGH Capital Management LLC | 395,487 | $5,766,000 | 1.21% |
| Arosa Capital Management LP | 290,000 | $4,228,000 | 0.78% |
| Worth Venture Partners, LLC | 90,681 | $1,322,000 | 0.60% |
| CM Management, LLC | 30,000 | $437,000 | 0.33% |
| Tatro Capital, LLC | 18,492 | $270,000 | 0.21% |
| FNY Investment Advisers, LLC | 25,500 | $371,000 | 0.17% |
| GMT CAPITAL CORP | 108,066 | $1,576,000 | 0.14% |
| FORMULA GROWTH LTD | 65,000 | $948,000 | 0.14% |
| GSA CAPITAL PARTNERS LLP | 81,176 | $1,184,000 | 0.12% |