AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 93 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2020. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,479 | +20.6% | 1,388 | 0.0% | 0.00% | – |
| Q2 2023 | $8,688 | -96.8% | 1,388 | -96.1% | 0.00% | – |
| Q1 2022 | $272,000 | -30.3% | 35,760 | -0.3% | 0.00% | – |
| Q4 2021 | $390,000 | -26.8% | 35,868 | -1.8% | 0.00% | -100.0% |
| Q3 2021 | $533,000 | -12.8% | 36,523 | +3.9% | 0.00% | 0.0% |
| Q2 2021 | $611,000 | -14.4% | 35,143 | -6.6% | 0.00% | 0.0% |
| Q1 2021 | $714,000 | -21.3% | 37,643 | -2.8% | 0.00% | 0.0% |
| Q4 2020 | $907,000 | +118.6% | 38,716 | +34.9% | 0.00% | 0.0% |
| Q3 2020 | $415,000 | +93.9% | 28,690 | +8.8% | 0.00% | – |
| Q2 2020 | $214,000 | +72.6% | 26,373 | +16.2% | 0.00% | – |
| Q1 2020 | $124,000 | -27.1% | 22,704 | +4.8% | 0.00% | – |
| Q4 2019 | $170,000 | +1.8% | 21,654 | +1.5% | 0.00% | – |
| Q3 2019 | $167,000 | -6.7% | 21,330 | +10.7% | 0.00% | – |
| Q2 2019 | $179,000 | +103.4% | 19,260 | +49.5% | 0.00% | – |
| Q1 2017 | $88,000 | – | 12,885 | – | 0.00% | – |
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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% |