AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 78 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2019. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $182,710 | -41.0% | 24,200 | -51.1% | 0.00% | 0.0% |
| Q2 2023 | $309,870 | 0.0% | 49,500 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $309,870 | -61.2% | 49,500 | -52.8% | 0.00% | -50.0% |
| Q1 2022 | $798,000 | -67.0% | 104,910 | -52.8% | 0.00% | -50.0% |
| Q4 2021 | $2,419,000 | -43.5% | 222,285 | -24.4% | 0.00% | -60.0% |
| Q3 2021 | $4,285,000 | +37.1% | 293,900 | +63.5% | 0.01% | +25.0% |
| Q2 2021 | $3,126,000 | +129.5% | 179,800 | +150.4% | 0.01% | +166.7% |
| Q1 2021 | $1,362,000 | -78.4% | 71,800 | -73.3% | 0.00% | -76.9% |
| Q4 2020 | $6,300,000 | +8.7% | 269,000 | -32.8% | 0.01% | -7.1% |
| Q3 2020 | $5,796,000 | +268.5% | 400,300 | +106.9% | 0.01% | +133.3% |
| Q2 2020 | $1,573,000 | +908.3% | 193,503 | +577.3% | 0.01% | – |
| Q1 2020 | $156,000 | -15.2% | 28,570 | +22.1% | 0.00% | -100.0% |
| Q4 2019 | $184,000 | +114.0% | 23,400 | +114.2% | 0.00% | – |
| Q3 2019 | $86,000 | -92.3% | 10,926 | -89.0% | 0.00% | -100.0% |
| Q4 2018 | $1,111,000 | – | 99,600 | – | 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% |