AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 74 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2023. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $966 | +20.6% | 128 | 0.0% | 0.00% | – |
| Q2 2023 | $801 | +27.5% | 128 | 0.0% | 0.00% | – |
| Q1 2023 | $628 | +33.3% | 128 | 0.0% | 0.00% | – |
| Q4 2022 | $471 | -52.9% | 128 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 128 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | 0.0% | 128 | 0.0% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 128 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | -90.9% | 128 | -82.8% | 0.00% | – |
| Q3 2021 | $11,000 | -64.5% | 744 | -58.5% | 0.00% | – |
| Q2 2021 | $31,000 | – | 1,791 | +3482.0% | 0.00% | – |
| Q3 2019 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 50 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | – | 50 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q1 2016 | $0 | – | 50 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 50 | -66.7% | 0.00% | – |
| Q3 2015 | $1,000 | 0.0% | 150 | -46.0% | 0.00% | – |
| Q2 2015 | $1,000 | -50.0% | 278 | -4.8% | 0.00% | – |
| Q1 2015 | $2,000 | – | 292 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,854,241 | $13,999,520 | 2.07% |
| CM Management, LLC | 200,000 | $1,510,000 | 1.60% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 700,833 | $5,291,289 | 0.86% |
| EAM Investors, LLC | 156,157 | $1,178,985 | 0.23% |
| Legato Capital Management LLC | 89,667 | $676,986 | 0.10% |
| ROYCE & ASSOCIATES LP | 1,246,260 | $9,409,263 | 0.10% |
| Joule Financial, LLC | 22,046 | $166,447 | 0.08% |
| GSA CAPITAL PARTNERS LLP | 118,875 | $898 | 0.08% |
| ArrowMark Colorado Holdings LLC | 381,432 | $2,879,812 | 0.04% |
| Trexquant Investment LP | 170,880 | $1,290,144 | 0.03% |