AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 75 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2020. The put-call ratio across all filers is 2.37 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. | 1,377,838 | $8,777,000 | 1.73% |
| Longbow Capital Partners, L.P. | 44,538 | $284,000 | 0.56% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 25,052 | $160,000 | 0.07% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 30,448 | $194,000 | 0.03% |
| FineMark National Bank & Trust | 5,000 | $32,000 | 0.00% |
| Renaissance Technologies | 288,688 | $1,839,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 1,933 | $13,000 | 0.00% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 13,880 | $88,000 | 0.00% |
| Walleye Trading LLC | 19,115 | $122,000 | 0.00% |
| Connor, Clark & Lunn Investment Management Ltd. | 14,205 | $90,000 | 0.00% |