AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 111 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,178,985 | -31.8% | 156,157 | -43.5% | 0.23% | -28.8% |
| Q2 2023 | $1,729,475 | -4.0% | 276,274 | +259.3% | 0.32% | +8.5% |
| Q4 2020 | $1,801,000 | -28.0% | 76,895 | -55.5% | 0.30% | -50.3% |
| Q3 2020 | $2,502,000 | -17.9% | 172,801 | -27.1% | 0.59% | -20.7% |
| Q1 2019 | $3,048,000 | -26.3% | 237,002 | -36.1% | 0.75% | -33.3% |
| Q4 2018 | $4,133,000 | +362.3% | 370,690 | +250.1% | 1.12% | +737.3% |
| Q2 2016 | $894,000 | – | 105,870 | – | 0.13% | – |
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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% |