AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 61 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2018. The put-call ratio across all filers is 0.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $94,000 | -16.1% | 12,024 | 0.0% | 0.08% | -21.3% |
| Q2 2019 | $112,000 | -27.7% | 12,024 | 0.0% | 0.11% | -30.8% |
| Q1 2019 | $155,000 | +72.2% | 12,024 | -7.1% | 0.16% | +200.0% |
| Q3 2018 | $90,000 | -1.1% | 12,943 | 0.0% | 0.05% | -7.1% |
| Q2 2018 | $91,000 | +21.3% | 12,943 | 0.0% | 0.06% | +16.7% |
| Q1 2018 | $75,000 | +27.1% | 12,943 | 0.0% | 0.05% | +65.5% |
| Q3 2017 | $59,000 | -1.7% | 12,943 | 0.0% | 0.03% | -14.7% |
| Q2 2017 | $60,000 | -32.6% | 12,943 | 0.0% | 0.03% | -35.8% |
| Q1 2017 | $89,000 | -2.2% | 12,943 | 0.0% | 0.05% | -10.2% |
| Q3 2016 | $91,000 | -16.5% | 12,943 | 0.0% | 0.06% | -13.2% |
| Q2 2016 | $109,000 | +11.2% | 12,943 | 0.0% | 0.07% | +15.3% |
| Q1 2016 | $98,000 | +75.0% | 12,943 | +0.0% | 0.06% | +110.7% |
| Q3 2015 | $56,000 | -17.6% | 12,942 | 0.0% | 0.03% | -17.6% |
| Q2 2015 | $68,000 | -18.1% | 12,942 | 0.0% | 0.03% | -24.4% |
| Q1 2015 | $83,000 | – | 12,942 | – | 0.04% | – |
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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% |