AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 67 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q2 2017. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $120,000 | -7.0% | 17,545 | 0.0% | 0.03% | -10.3% |
| Q4 2016 | $129,000 | +4.9% | 17,545 | 0.0% | 0.03% | 0.0% |
| Q3 2016 | $123,000 | -16.9% | 17,545 | 0.0% | 0.03% | -17.1% |
| Q2 2016 | $148,000 | +11.3% | 17,545 | 0.0% | 0.04% | +9.4% |
| Q1 2016 | $133,000 | +58.3% | 17,545 | -10.0% | 0.03% | +45.5% |
| Q3 2015 | $84,000 | -17.6% | 19,491 | 0.0% | 0.02% | -8.3% |
| Q2 2015 | $102,000 | -16.4% | 19,491 | +2.6% | 0.02% | -17.2% |
| Q1 2015 | $122,000 | – | 18,991 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,151,252 | $4,179,000 | 0.81% |
| Telemark Asset Management, LLC | 544,044 | $1,975,000 | 0.39% |
| Anson Funds Management LP | 88,531 | $321,000 | 0.22% |
| ARDSLEY ADVISORY PARTNERS LP | 314,377 | $1,141,000 | 0.14% |
| WEDBUSH SECURITIES INC | 57,660 | $209,000 | 0.03% |
| SIMPLEX TRADING, LLC | 83,094 | $301,000 | 0.01% |
| WOLVERINE ASSET MANAGEMENT LLC | 237,369 | $861,000 | 0.01% |
| ROYCE & ASSOCIATES LP | 369,300 | $1,341,000 | 0.01% |
| Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC | 500 | $3,000 | 0.01% |
| Summit Trail Advisors, LLC | 17,681 | $64,000 | 0.01% |