AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 81 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2019. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $25,000 | +66.7% | 1,047 | 0.0% | 0.00% | – |
| Q3 2020 | $15,000 | +66.7% | 1,047 | 0.0% | 0.00% | – |
| Q2 2020 | $9,000 | +50.0% | 1,047 | 0.0% | 0.00% | – |
| Q1 2020 | $6,000 | -25.0% | 1,047 | 0.0% | 0.00% | – |
| Q4 2019 | $8,000 | 0.0% | 1,047 | 0.0% | 0.00% | – |
| Q3 2019 | $8,000 | -20.0% | 1,047 | 0.0% | 0.00% | – |
| Q2 2019 | $10,000 | -23.1% | 1,047 | 0.0% | 0.00% | – |
| Q1 2019 | $13,000 | +8.3% | 1,047 | 0.0% | 0.00% | – |
| Q4 2018 | $12,000 | +71.4% | 1,047 | 0.0% | 0.00% | – |
| Q3 2018 | $7,000 | 0.0% | 1,047 | -1.5% | 0.00% | – |
| Q2 2018 | $7,000 | +16.7% | 1,063 | 0.0% | 0.00% | – |
| Q1 2018 | $6,000 | – | 1,063 | +1587.3% | 0.00% | – |
| Q4 2017 | $0 | – | 63 | -6.0% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 67 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | – | 67 | +42.6% | 0.00% | – |
| Q1 2017 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 47 | -2.1% | 0.00% | – |
| Q1 2016 | $1,000 | – | 48 | +2.1% | 0.00% | – |
| Q4 2015 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q2 2015 | $0 | -100.0% | 47 | -2.1% | 0.00% | – |
| Q1 2015 | $1,000 | – | 48 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CM Management, LLC | 300,000 | $1,314,000 | 1.47% |
| AWM Investment Company, Inc. | 1,784,192 | $7,815,000 | 1.19% |
| FORMULA GROWTH LTD | 65,000 | $285,000 | 0.08% |
| ROYCE & ASSOCIATES LP | 1,522,305 | $6,668,000 | 0.08% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 55,000 | $241,000 | 0.07% |
| Joule Financial, LLC | 22,031 | $96,000 | 0.07% |
| XTX Topco Ltd | 52,753 | $231,000 | 0.06% |
| GSA CAPITAL PARTNERS LLP | 75,080 | $329,000 | 0.04% |
| ArrowMark Colorado Holdings LLC | 650,000 | $2,847,000 | 0.04% |
| TFC Financial Management, Inc. | 22,550 | $99,000 | 0.03% |