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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,000 | -99.3% | 181 | -99.0% | 0.00% | – |
| Q1 2022 | $145,000 | -30.0% | 19,045 | +0.1% | 0.00% | – |
| Q4 2021 | $207,000 | -33.2% | 19,035 | -10.5% | 0.00% | – |
| Q3 2021 | $310,000 | -16.4% | 21,277 | -0.2% | 0.00% | – |
| Q2 2021 | $371,000 | -20.7% | 21,326 | -13.7% | 0.00% | -100.0% |
| Q1 2021 | $468,000 | -9.1% | 24,700 | +12.3% | 0.00% | 0.0% |
| Q4 2020 | $515,000 | +97.3% | 22,000 | +22.2% | 0.00% | – |
| Q3 2020 | $261,000 | +78.8% | 18,000 | 0.0% | 0.00% | – |
| Q2 2020 | $146,000 | +47.5% | 18,000 | 0.0% | 0.00% | – |
| Q1 2020 | $99,000 | -29.8% | 18,000 | 0.0% | 0.00% | – |
| Q4 2019 | $141,000 | -16.1% | 18,000 | -15.9% | 0.00% | – |
| Q3 2019 | $168,000 | -15.6% | 21,400 | 0.0% | 0.00% | – |
| Q2 2019 | $199,000 | +142.7% | 21,400 | +79.8% | 0.00% | – |
| Q1 2017 | $82,000 | -6.8% | 11,901 | +0.0% | 0.00% | – |
| Q4 2016 | $88,000 | +6.0% | 11,900 | 0.0% | 0.00% | – |
| Q3 2016 | $83,000 | -17.0% | 11,900 | 0.0% | 0.00% | – |
| Q2 2016 | $100,000 | – | 11,900 | – | 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% |