AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 78 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2019. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $9,337,288 | +44.7% | 399,200 | -16.4% | 0.02% | +47.1% |
| Q1 2024 | $6,451,025 | +480.8% | 477,500 | +378.9% | 0.02% | +325.0% |
| Q4 2023 | $1,110,658 | +507.9% | 99,700 | +312.0% | 0.00% | +300.0% |
| Q3 2023 | $182,710 | -41.0% | 24,200 | -51.1% | 0.00% | 0.0% |
| Q2 2023 | $309,870 | 0.0% | 49,500 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $309,870 | -61.2% | 49,500 | -52.8% | 0.00% | -50.0% |
| Q1 2022 | $798,000 | -67.0% | 104,910 | -52.8% | 0.00% | -50.0% |
| Q4 2021 | $2,419,000 | -43.5% | 222,285 | -24.4% | 0.00% | -60.0% |
| Q3 2021 | $4,285,000 | +37.1% | 293,900 | +63.5% | 0.01% | +25.0% |
| Q2 2021 | $3,126,000 | +129.5% | 179,800 | +150.4% | 0.01% | +166.7% |
| Q1 2021 | $1,362,000 | -78.4% | 71,800 | -73.3% | 0.00% | -76.9% |
| Q4 2020 | $6,300,000 | +8.7% | 269,000 | -32.8% | 0.01% | -7.1% |
| Q3 2020 | $5,796,000 | +268.5% | 400,300 | +106.9% | 0.01% | +133.3% |
| Q2 2020 | $1,573,000 | +908.3% | 193,503 | +577.3% | 0.01% | – |
| Q1 2020 | $156,000 | -15.2% | 28,570 | +22.1% | 0.00% | -100.0% |
| Q4 2019 | $184,000 | +114.0% | 23,400 | +114.2% | 0.00% | – |
| Q3 2019 | $86,000 | -92.3% | 10,926 | -89.0% | 0.00% | -100.0% |
| Q4 2018 | $1,111,000 | – | 99,600 | – | 0.01% | – |
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% |