AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 65 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2018. The put-call ratio across all filers is 1.06 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $26,351 | +68.2% | 3,490 | +39.4% | 0.00% | – |
| Q2 2023 | $15,669 | +122.5% | 2,503 | +74.5% | 0.00% | – |
| Q1 2023 | $7,042 | +33.9% | 1,434 | +0.3% | 0.00% | – |
| Q4 2022 | $5,258 | -52.2% | 1,429 | -41.0% | 0.00% | – |
| Q3 2022 | $11,000 | +57.1% | 2,420 | +72.7% | 0.00% | – |
| Q2 2022 | $7,000 | -86.5% | 1,401 | -79.8% | 0.00% | – |
| Q1 2022 | $52,000 | -76.1% | 6,937 | -65.2% | 0.00% | – |
| Q4 2021 | $218,000 | +190.7% | 19,937 | +287.6% | 0.00% | – |
| Q3 2021 | $75,000 | -9.6% | 5,144 | +7.2% | 0.00% | – |
| Q2 2021 | $83,000 | -98.6% | 4,799 | -98.5% | 0.00% | -100.0% |
| Q1 2021 | $5,913,000 | +347.3% | 311,871 | +446.8% | 0.00% | – |
| Q4 2020 | $1,322,000 | +251.6% | 57,031 | +115.9% | 0.00% | – |
| Q3 2020 | $376,000 | +59.3% | 26,410 | -9.0% | 0.00% | – |
| Q2 2020 | $236,000 | -2.5% | 29,037 | -34.5% | 0.00% | – |
| Q1 2020 | $242,000 | -12.0% | 44,307 | +26.2% | 0.00% | – |
| Q4 2019 | $275,000 | -16.2% | 35,121 | -15.9% | 0.00% | – |
| Q3 2019 | $328,000 | +65.7% | 41,784 | +94.1% | 0.00% | – |
| Q2 2019 | $198,000 | -45.8% | 21,525 | -24.0% | 0.00% | – |
| Q1 2019 | $365,000 | +73.0% | 28,341 | +49.4% | 0.00% | – |
| Q4 2018 | $211,000 | +62.3% | 18,975 | +1.6% | 0.00% | – |
| Q3 2018 | $130,000 | +5.7% | 18,678 | +6.1% | 0.00% | – |
| Q2 2018 | $123,000 | +9.8% | 17,601 | -9.0% | 0.00% | – |
| Q1 2018 | $112,000 | +77.8% | 19,346 | +10.7% | 0.00% | – |
| Q4 2017 | $63,000 | +231.6% | 17,474 | +304.8% | 0.00% | – |
| Q3 2017 | $19,000 | – | 4,317 | +2439.4% | 0.00% | – |
| Q2 2017 | $0 | -100.0% | 170 | -97.6% | 0.00% | – |
| Q1 2017 | $48,000 | -7.7% | 6,964 | 0.0% | 0.00% | – |
| Q4 2016 | $52,000 | +2.0% | 6,964 | -2.7% | 0.00% | – |
| Q3 2016 | $51,000 | +1600.0% | 7,154 | +2135.6% | 0.00% | – |
| Q2 2016 | $3,000 | +50.0% | 320 | -8.8% | 0.00% | – |
| Q1 2016 | $2,000 | +100.0% | 351 | +45.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 242 | +202.5% | 0.00% | – |
| Q3 2015 | $0 | – | 80 | -5.9% | 0.00% | – |
| Q2 2015 | $0 | – | 85 | -47.5% | 0.00% | – |
| Q1 2015 | $0 | – | 162 | – | 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% |