AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 93 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2020. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,242,519 | +1884.9% | 164,572 | +1545.7% | 0.00% | – |
| Q2 2023 | $62,600 | -83.9% | 10,000 | -88.7% | 0.00% | -100.0% |
| Q3 2022 | $389,000 | +46.8% | 88,817 | +73.5% | 0.00% | 0.0% |
| Q2 2022 | $265,000 | +16.7% | 51,205 | +229.1% | 0.00% | 0.0% |
| Q3 2021 | $227,000 | -71.5% | 15,557 | -66.0% | 0.00% | -50.0% |
| Q2 2021 | $796,000 | -44.5% | 45,757 | -39.5% | 0.00% | -50.0% |
| Q1 2021 | $1,434,000 | -64.8% | 75,658 | -56.5% | 0.00% | -66.7% |
| Q4 2020 | $4,077,000 | +135.8% | 174,089 | +45.8% | 0.01% | +100.0% |
| Q3 2020 | $1,729,000 | +747.5% | 119,418 | +376.1% | 0.01% | +500.0% |
| Q2 2020 | $204,000 | -59.5% | 25,082 | -53.8% | 0.00% | -50.0% |
| Q2 2019 | $504,000 | +123.0% | 54,311 | +64.9% | 0.00% | +100.0% |
| Q1 2017 | $226,000 | – | 32,943 | – | 0.00% | – |
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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% |