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 | $537,560 | -5.8% | 71,200 | -21.9% | 0.01% | -7.1% |
| Q2 2023 | $570,912 | +27.5% | 91,200 | 0.0% | 0.01% | +16.7% |
| Q1 2023 | $447,792 | +33.4% | 91,200 | 0.0% | 0.01% | +33.3% |
| Q4 2022 | $335,616 | +7.6% | 91,200 | +28.1% | 0.01% | +12.5% |
| Q3 2022 | $312,000 | +93.8% | 71,200 | +541.4% | 0.01% | +100.0% |
| Q3 2020 | $161,000 | -65.9% | 11,100 | -80.9% | 0.00% | -60.0% |
| Q2 2020 | $472,000 | +48.4% | 58,100 | 0.0% | 0.01% | +42.9% |
| Q1 2020 | $318,000 | -30.3% | 58,100 | 0.0% | 0.01% | +16.7% |
| Q4 2019 | $456,000 | +4.6% | 58,100 | +4.5% | 0.01% | 0.0% |
| Q3 2019 | $436,000 | -15.5% | 55,600 | 0.0% | 0.01% | -14.3% |
| Q2 2019 | $516,000 | -27.8% | 55,600 | 0.0% | 0.01% | -22.2% |
| Q1 2019 | $715,000 | -28.9% | 55,600 | -38.3% | 0.01% | -30.8% |
| Q4 2018 | $1,005,000 | +31.4% | 90,100 | -18.2% | 0.01% | +85.7% |
| Q3 2018 | $765,000 | -0.8% | 110,100 | 0.0% | 0.01% | -12.5% |
| Q2 2018 | $771,000 | +20.3% | 110,100 | 0.0% | 0.01% | +14.3% |
| Q1 2018 | $641,000 | +60.2% | 110,100 | 0.0% | 0.01% | +75.0% |
| Q4 2017 | $400,000 | -34.7% | 110,100 | -18.5% | 0.00% | -42.9% |
| Q3 2017 | $613,000 | +194.7% | 135,100 | +199.6% | 0.01% | +133.3% |
| Q2 2017 | $208,000 | -82.9% | 45,100 | -72.7% | 0.00% | -81.2% |
| Q4 2016 | $1,216,000 | +5.1% | 165,025 | 0.0% | 0.02% | -5.9% |
| Q3 2016 | $1,157,000 | -16.9% | 165,025 | 0.0% | 0.02% | -22.7% |
| Q2 2016 | $1,393,000 | +11.1% | 165,025 | 0.0% | 0.02% | +4.8% |
| Q1 2016 | $1,254,000 | – | 165,025 | – | 0.02% | – |
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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% |