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 2023 | $354,379 | -19.8% | 56,610 | -37.1% | 0.00% | – |
| Q1 2023 | $442,000 | +47580.7% | 89,938 | -64.3% | 0.00% | – |
| Q4 2022 | $927 | -99.9% | 251,987 | +24.3% | 0.00% | – |
| Q3 2022 | $888,000 | -2.7% | 202,745 | +15.1% | 0.00% | – |
| Q2 2022 | $913,000 | -13.2% | 176,150 | +27.5% | 0.00% | – |
| Q1 2022 | $1,052,000 | +22.2% | 138,174 | +74.6% | 0.00% | – |
| Q4 2021 | $861,000 | -27.0% | 79,146 | -2.3% | 0.00% | – |
| Q3 2021 | $1,180,000 | -74.4% | 81,011 | -69.4% | 0.00% | -100.0% |
| Q2 2021 | $4,609,000 | +29.5% | 264,966 | +41.2% | 0.00% | – |
| Q1 2021 | $3,559,000 | +65.5% | 187,707 | +104.3% | 0.00% | – |
| Q4 2020 | $2,151,000 | +665.5% | 91,861 | +422.3% | 0.00% | – |
| Q3 2020 | $281,000 | +1.1% | 17,587 | -48.7% | 0.00% | – |
| Q2 2020 | $278,000 | -85.5% | 34,300 | -90.2% | 0.00% | – |
| Q1 2020 | $1,912,000 | -58.8% | 348,995 | -41.0% | 0.00% | -100.0% |
| Q4 2019 | $4,644,000 | +479.8% | 591,615 | +479.2% | 0.00% | – |
| Q3 2019 | $801,000 | +1470.6% | 102,146 | +1670.6% | 0.00% | – |
| Q2 2019 | $51,000 | +750.0% | 5,769 | +1087.0% | 0.00% | – |
| Q1 2019 | $6,000 | +20.0% | 486 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | +66.7% | 486 | 0.0% | 0.00% | – |
| Q3 2018 | $3,000 | 0.0% | 486 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 486 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | -89.3% | 486 | -93.7% | 0.00% | – |
| Q4 2017 | $28,000 | +27.3% | 7,717 | +51.0% | 0.00% | – |
| Q3 2017 | $22,000 | +450.0% | 5,110 | +399.5% | 0.00% | – |
| Q2 2017 | $4,000 | -93.0% | 1,023 | -87.8% | 0.00% | – |
| Q1 2017 | $57,000 | -58.1% | 8,417 | -54.3% | 0.00% | – |
| Q4 2016 | $136,000 | +4433.3% | 18,420 | +4905.4% | 0.00% | – |
| Q3 2016 | $3,000 | 0.0% | 368 | 0.0% | 0.00% | – |
| Q2 2016 | $3,000 | 0.0% | 368 | 0.0% | 0.00% | – |
| Q1 2016 | $3,000 | +50.0% | 368 | 0.0% | 0.00% | – |
| Q4 2015 | $2,000 | – | 368 | – | 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% |