AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 81 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2019. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,091,936 | +248.5% | 409,528 | +188.9% | 0.00% | – |
| Q2 2023 | $887,330 | +82.8% | 141,746 | +43.4% | 0.00% | – |
| Q1 2023 | $485,481 | +122.5% | 98,876 | +66.8% | 0.00% | – |
| Q4 2022 | $218,198 | +47.4% | 59,293 | +75.3% | 0.00% | – |
| Q3 2022 | $148,000 | -59.3% | 33,819 | -51.8% | 0.00% | – |
| Q2 2022 | $364,000 | -51.1% | 70,159 | -28.3% | 0.00% | – |
| Q1 2022 | $745,000 | -37.9% | 97,902 | -11.2% | 0.00% | – |
| Q4 2021 | $1,200,000 | -45.0% | 110,292 | -26.3% | 0.00% | – |
| Q3 2021 | $2,181,000 | -35.9% | 149,552 | -23.5% | 0.00% | – |
| Q2 2021 | $3,400,000 | -13.0% | 195,571 | -5.2% | 0.00% | -100.0% |
| Q1 2021 | $3,910,000 | +41.1% | 206,256 | +74.4% | 0.00% | – |
| Q4 2020 | $2,771,000 | +32.8% | 118,287 | -18.0% | 0.00% | – |
| Q3 2020 | $2,087,000 | +151.4% | 144,202 | +41.3% | 0.00% | – |
| Q2 2020 | $830,000 | +87.8% | 102,041 | +26.2% | 0.00% | – |
| Q1 2020 | $442,000 | -28.4% | 80,846 | +3.0% | 0.00% | – |
| Q4 2019 | $617,000 | -24.0% | 78,521 | -24.2% | 0.00% | – |
| Q3 2019 | $812,000 | -18.7% | 103,596 | -3.9% | 0.00% | – |
| Q2 2019 | $999,000 | -24.2% | 107,775 | +5.2% | 0.00% | – |
| Q1 2019 | $1,318,000 | +124.1% | 102,480 | +94.5% | 0.00% | – |
| Q4 2018 | $588,000 | +15.7% | 52,700 | -28.0% | 0.00% | – |
| Q3 2018 | $508,000 | -24.5% | 73,152 | -23.8% | 0.00% | – |
| Q2 2018 | $673,000 | +81.9% | 96,034 | +51.2% | 0.00% | – |
| Q1 2018 | $370,000 | +41.8% | 63,500 | -11.7% | 0.00% | – |
| Q4 2017 | $261,000 | +13.0% | 71,918 | +41.9% | 0.00% | – |
| Q3 2017 | $231,000 | +80.5% | 50,700 | +82.7% | 0.00% | – |
| Q2 2017 | $128,000 | +64.1% | 27,745 | +144.4% | 0.00% | – |
| Q1 2017 | $78,000 | -2.5% | 11,351 | +4.7% | 0.00% | – |
| Q4 2016 | $80,000 | -48.1% | 10,838 | -50.7% | 0.00% | – |
| Q3 2016 | $154,000 | +79.1% | 22,000 | +33.8% | 0.00% | – |
| Q2 2015 | $86,000 | – | 16,442 | – | 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% |