AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 111 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,361,974 | +35.2% | 577,745 | +12.1% | 0.00% | – |
| Q2 2023 | $3,226,561 | +37.2% | 515,425 | +7.6% | 0.00% | – |
| Q1 2023 | $2,350,927 | +22.8% | 478,804 | -8.0% | 0.00% | – |
| Q4 2022 | $1,914,479 | -16.0% | 520,239 | +0.1% | 0.00% | – |
| Q3 2022 | $2,278,000 | -15.9% | 519,776 | -0.6% | 0.00% | – |
| Q2 2022 | $2,709,000 | -80.7% | 522,946 | -71.7% | 0.00% | – |
| Q1 2022 | $14,058,000 | -32.2% | 1,847,222 | -3.1% | 0.00% | -100.0% |
| Q4 2021 | $20,739,000 | -24.7% | 1,906,149 | +0.9% | 0.00% | 0.0% |
| Q3 2021 | $27,556,000 | -14.6% | 1,890,029 | +1.8% | 0.00% | 0.0% |
| Q2 2021 | $32,283,000 | -15.7% | 1,856,405 | -8.1% | 0.00% | 0.0% |
| Q1 2021 | $38,310,000 | -12.2% | 2,020,597 | +8.4% | 0.00% | 0.0% |
| Q4 2020 | $43,655,000 | +104.6% | 1,864,031 | +26.5% | 0.00% | 0.0% |
| Q3 2020 | $21,341,000 | +76.2% | 1,473,858 | -1.1% | 0.00% | – |
| Q2 2020 | $12,112,000 | +53.7% | 1,489,711 | +3.6% | 0.00% | – |
| Q1 2020 | $7,878,000 | -28.9% | 1,437,464 | +1.8% | 0.00% | – |
| Q4 2019 | $11,084,000 | +3.0% | 1,412,061 | +2.9% | 0.00% | – |
| Q3 2019 | $10,756,000 | -12.0% | 1,371,979 | +4.2% | 0.00% | -100.0% |
| Q2 2019 | $12,221,000 | +166.9% | 1,316,887 | +269.8% | 0.00% | – |
| Q1 2019 | $4,579,000 | +45.6% | 356,127 | +26.3% | 0.00% | – |
| Q4 2018 | $3,145,000 | +60.7% | 282,036 | +0.2% | 0.00% | – |
| Q3 2018 | $1,957,000 | -0.1% | 281,606 | +0.6% | 0.00% | – |
| Q2 2018 | $1,958,000 | +23.0% | 279,821 | +2.3% | 0.00% | – |
| Q1 2018 | $1,592,000 | +64.8% | 273,582 | +2.8% | 0.00% | – |
| Q4 2017 | $966,000 | -19.3% | 266,047 | +0.9% | 0.00% | – |
| Q3 2017 | $1,197,000 | +11.6% | 263,760 | +13.6% | 0.00% | – |
| Q2 2017 | $1,073,000 | -78.3% | 232,225 | -67.9% | 0.00% | – |
| Q1 2017 | $4,956,000 | +165100.0% | 722,532 | +212409.4% | 0.00% | – |
| Q4 2016 | $3,000 | +50.0% | 340 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | -33.3% | 340 | 0.0% | 0.00% | – |
| Q2 2016 | $3,000 | – | 340 | – | 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% |