AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 78 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q2 2019. The put-call ratio across all filers is 0.79 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $141,000 | -8.4% | 17,945 | -8.5% | 0.01% | +22.2% |
Q3 2019 | $154,000 | -15.4% | 19,610 | 0.0% | 0.01% | +12.5% |
Q2 2019 | $182,000 | -27.8% | 19,610 | 0.0% | 0.01% | -11.1% |
Q1 2019 | $252,000 | +85.3% | 19,610 | 0.0% | 0.01% | +200.0% |
Q3 2018 | $136,000 | -0.7% | 19,610 | 0.0% | 0.00% | +50.0% |
Q2 2018 | $137,000 | +20.2% | 19,610 | 0.0% | 0.00% | 0.0% |
Q1 2018 | $114,000 | +28.1% | 19,610 | 0.0% | 0.00% | +100.0% |
Q3 2017 | $89,000 | -2.2% | 19,610 | 0.0% | 0.00% | -50.0% |
Q2 2017 | $91,000 | -32.6% | 19,610 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $135,000 | -1.5% | 19,610 | 0.0% | 0.00% | 0.0% |
Q3 2016 | $137,000 | -17.5% | 19,610 | 0.0% | 0.00% | -33.3% |
Q2 2016 | $166,000 | +11.4% | 19,610 | 0.0% | 0.00% | 0.0% |
Q1 2016 | $149,000 | +75.3% | 19,610 | 0.0% | 0.00% | +50.0% |
Q3 2015 | $85,000 | -17.5% | 19,610 | 0.0% | 0.00% | 0.0% |
Q2 2015 | $103,000 | -18.3% | 19,610 | 0.0% | 0.00% | -33.3% |
Q1 2015 | $126,000 | – | 19,610 | – | 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% |