AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 111 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $9,000 | -30.8% | 1,728 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $13,000 | -38.1% | 1,728 | -12.0% | 0.00% | -33.3% |
| Q4 2021 | $21,000 | -27.6% | 1,963 | 0.0% | 0.00% | -40.0% |
| Q3 2021 | $29,000 | -14.7% | 1,963 | 0.0% | 0.01% | -16.7% |
| Q2 2021 | $34,000 | +3.0% | 1,963 | +13.6% | 0.01% | -25.0% |
| Q1 2021 | $33,000 | -17.5% | 1,728 | 0.0% | 0.01% | -20.0% |
| Q4 2020 | $40,000 | +60.0% | 1,728 | 0.0% | 0.01% | +25.0% |
| Q3 2020 | $25,000 | -10.7% | 1,728 | -49.9% | 0.01% | -27.3% |
| Q2 2020 | $28,000 | +55.6% | 3,452 | +7.8% | 0.01% | +37.5% |
| Q1 2020 | $18,000 | -21.7% | 3,202 | +10.3% | 0.01% | -11.1% |
| Q4 2019 | $23,000 | +53.3% | 2,902 | +56.7% | 0.01% | +28.6% |
| Q3 2019 | $15,000 | -16.7% | 1,852 | 0.0% | 0.01% | -12.5% |
| Q2 2019 | $18,000 | – | 1,852 | – | 0.01% | – |
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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% |