AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 60 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2017. The put-call ratio across all filers is 1.87 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $86,000 | +48.3% | 10,550 | +0.5% | 0.00% | – |
| Q1 2020 | $58,000 | -29.3% | 10,500 | 0.0% | 0.00% | – |
| Q4 2019 | $82,000 | 0.0% | 10,500 | 0.0% | 0.00% | – |
| Q3 2019 | $82,000 | -45.0% | 10,500 | -9.3% | 0.00% | – |
| Q1 2019 | $149,000 | -31.0% | 11,583 | -40.1% | 0.00% | – |
| Q4 2018 | $216,000 | +107.7% | 19,333 | +28.7% | 0.00% | – |
| Q3 2018 | $104,000 | -1.0% | 15,022 | -0.2% | 0.00% | – |
| Q2 2018 | $105,000 | +23.5% | 15,047 | +3.4% | 0.00% | – |
| Q1 2018 | $85,000 | +84.8% | 14,547 | +15.9% | 0.00% | – |
| Q4 2017 | $46,000 | -19.3% | 12,547 | +0.2% | 0.00% | – |
| Q3 2017 | $57,000 | -5.0% | 12,520 | -3.5% | 0.00% | – |
| Q2 2017 | $60,000 | -32.6% | 12,980 | -0.3% | 0.00% | – |
| Q1 2017 | $89,000 | -7.3% | 13,020 | +0.3% | 0.00% | – |
| Q4 2016 | $96,000 | +2.1% | 12,980 | -3.7% | 0.00% | – |
| Q3 2016 | $94,000 | -8.7% | 13,480 | +10.5% | 0.00% | – |
| Q2 2016 | $103,000 | -5.5% | 12,200 | -14.7% | 0.00% | – |
| Q1 2016 | $109,000 | – | 14,300 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,077,268 | $13,854,000 | 2.73% |
| Telemark Asset Management, LLC | 794,044 | $10,211,000 | 1.29% |
| EAM Investors, LLC | 237,002 | $3,048,000 | 0.75% |
| Worth Venture Partners, LLC | 104,307 | $1,341,000 | 0.75% |
| EAM Global Investors LLC | 102,465 | $1,318,000 | 0.58% |
| GMT CAPITAL CORP | 518,745 | $6,671,000 | 0.22% |
| Concourse Capital Management, LLC | 12,024 | $155,000 | 0.16% |
| ELLINGTON MANAGEMENT GROUP LLC | 32,300 | $415,000 | 0.08% |
| ExodusPoint Capital Management, LP | 60,809 | $782,000 | 0.06% |
| ROYCE & ASSOCIATES LP | 517,174 | $6,651,000 | 0.06% |