AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 73 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2017. The put-call ratio across all filers is 0.45 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $23,000 | 0.0% | 2,927 | 0.0% | 0.00% | – |
| Q3 2019 | $23,000 | -14.8% | 2,927 | 0.0% | 0.00% | – |
| Q2 2019 | $27,000 | -27.0% | 2,927 | 0.0% | 0.00% | – |
| Q1 2019 | $37,000 | +12.1% | 2,927 | 0.0% | 0.00% | – |
| Q4 2018 | $33,000 | +57.1% | 2,927 | -4.9% | 0.00% | – |
| Q3 2018 | $21,000 | +31.2% | 3,077 | +17.1% | 0.00% | – |
| Q2 2018 | $16,000 | 0.0% | 2,627 | 0.0% | 0.00% | – |
| Q1 2018 | $16,000 | +60.0% | 2,627 | -4.5% | 0.00% | – |
| Q4 2017 | $10,000 | -16.7% | 2,752 | 0.0% | 0.00% | – |
| Q3 2017 | $12,000 | -7.7% | 2,752 | +0.1% | 0.00% | – |
| Q2 2017 | $13,000 | -35.0% | 2,750 | -5.6% | 0.00% | – |
| Q1 2017 | $20,000 | – | 2,912 | +11548.0% | 0.00% | – |
| Q3 2016 | $0 | – | 25 | -21.9% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 32 | -90.2% | 0.00% | – |
| Q1 2016 | $2,000 | – | 327 | +1111.1% | 0.00% | – |
| Q4 2015 | $0 | – | 27 | +125.0% | 0.00% | – |
| Q3 2015 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q2 2015 | $0 | – | 12 | 0.0% | 0.00% | – |
| Q1 2015 | $0 | – | 12 | – | 0.00% | – |
Download | ||||||
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% |