AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 107 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2021. The put-call ratio across all filers is 1.01 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $5,253,000 | +40.3% | 224,302 | -13.2% | 0.01% | +16.7% |
| Q3 2020 | $3,744,000 | +526.1% | 258,550 | +251.8% | 0.01% | +500.0% |
| Q2 2020 | $598,000 | -35.1% | 73,501 | -37.5% | 0.00% | -50.0% |
| Q3 2019 | $922,000 | -57.7% | 117,568 | -50.0% | 0.00% | -60.0% |
| Q2 2019 | $2,181,000 | +40.3% | 235,001 | +94.4% | 0.01% | +25.0% |
| Q1 2019 | $1,555,000 | – | 120,916 | – | 0.00% | – |
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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% |