AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 101 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2021. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,000 | -99.3% | 181 | -99.0% | 0.00% | – |
| Q1 2022 | $145,000 | -30.0% | 19,045 | +0.1% | 0.00% | – |
| Q4 2021 | $207,000 | -33.2% | 19,035 | -10.5% | 0.00% | – |
| Q3 2021 | $310,000 | -16.4% | 21,277 | -0.2% | 0.00% | – |
| Q2 2021 | $371,000 | -20.7% | 21,326 | -13.7% | 0.00% | -100.0% |
| Q1 2021 | $468,000 | -9.1% | 24,700 | +12.3% | 0.00% | 0.0% |
| Q4 2020 | $515,000 | +97.3% | 22,000 | +22.2% | 0.00% | – |
| Q3 2020 | $261,000 | +78.8% | 18,000 | 0.0% | 0.00% | – |
| Q2 2020 | $146,000 | +47.5% | 18,000 | 0.0% | 0.00% | – |
| Q1 2020 | $99,000 | -29.8% | 18,000 | 0.0% | 0.00% | – |
| Q4 2019 | $141,000 | -16.1% | 18,000 | -15.9% | 0.00% | – |
| Q3 2019 | $168,000 | -15.6% | 21,400 | 0.0% | 0.00% | – |
| Q2 2019 | $199,000 | +142.7% | 21,400 | +79.8% | 0.00% | – |
| Q1 2017 | $82,000 | -6.8% | 11,901 | +0.0% | 0.00% | – |
| Q4 2016 | $88,000 | +6.0% | 11,900 | 0.0% | 0.00% | – |
| Q3 2016 | $83,000 | -17.0% | 11,900 | 0.0% | 0.00% | – |
| Q2 2016 | $100,000 | – | 11,900 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,268,670 | $29,712,000 | 3.78% |
| Stormborn Capital Management, LLC | 225,000 | $5,270,000 | 2.75% |
| Telemark Asset Management, LLC | 470,000 | $11,007,000 | 1.14% |
| Hood River Capital Management LLC | 741,688 | $17,370,000 | 0.58% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 161,994 | $3,794,000 | 0.47% |
| CM Management, LLC | 19,589 | $459,000 | 0.43% |
| EAM Global Investors LLC | 56,960 | $1,334,000 | 0.36% |
| Portolan Capital Management | 166,935 | $3,910,000 | 0.36% |
| EAM Investors, LLC | 76,895 | $1,801,000 | 0.30% |
| FORMULA GROWTH LTD | 75,000 | $1,757,000 | 0.29% |