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 | $2,873 | 0.0% | 459,007 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $2,873 | -7.4% | 459,007 | -27.4% | 0.01% | -25.0% |
| Q1 2023 | $3,104 | +47.2% | 632,089 | +31.3% | 0.02% | +45.5% |
| Q4 2022 | $2,108 | -99.9% | 481,369 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $2,108,000 | +46.2% | 481,369 | +72.9% | 0.01% | +57.1% |
| Q2 2022 | $1,442,000 | +40.5% | 278,414 | +106.4% | 0.01% | +75.0% |
| Q1 2022 | $1,026,000 | +5.1% | 134,884 | +50.4% | 0.00% | +33.3% |
| Q4 2021 | $976,000 | +1.2% | 89,688 | +35.7% | 0.00% | -25.0% |
| Q3 2021 | $964,000 | -58.1% | 66,099 | -50.0% | 0.00% | 0.0% |
| Q2 2021 | $2,298,000 | -8.3% | 132,198 | 0.0% | 0.00% | -20.0% |
| Q1 2021 | $2,506,000 | -90.1% | 132,198 | -32.6% | 0.01% | -54.5% |
| Q4 2020 | $25,249,000 | +607.7% | 196,022 | -20.4% | 0.01% | 0.0% |
| Q3 2020 | $3,568,000 | +91.2% | 246,366 | +7.3% | 0.01% | +83.3% |
| Q2 2020 | $1,866,000 | +202.9% | 229,594 | +104.3% | 0.01% | +20.0% |
| Q1 2020 | $616,000 | +15.4% | 112,362 | +65.0% | 0.01% | +66.7% |
| Q4 2019 | $534,000 | +31.9% | 68,079 | +31.7% | 0.00% | 0.0% |
| Q3 2019 | $405,000 | -15.6% | 51,704 | 0.0% | 0.00% | -25.0% |
| Q2 2019 | $480,000 | -37.8% | 51,704 | -13.8% | 0.00% | -33.3% |
| Q1 2019 | $772,000 | +1654.5% | 60,006 | +496.3% | 0.01% | +500.0% |
| Q3 2015 | $44,000 | -17.0% | 10,063 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $53,000 | -18.5% | 10,063 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $65,000 | – | 10,063 | – | 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% |