AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 77 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,824,667 | +32.3% | 374,128 | +9.7% | 0.00% | +50.0% |
| Q2 2023 | $2,135,092 | +28.6% | 341,069 | +0.9% | 0.00% | 0.0% |
| Q1 2023 | $1,659,923 | -2.9% | 338,070 | -27.2% | 0.00% | 0.0% |
| Q4 2022 | $1,709,283 | -34.3% | 464,479 | -21.8% | 0.00% | -33.3% |
| Q3 2022 | $2,600,000 | -22.9% | 593,619 | -8.8% | 0.00% | -25.0% |
| Q2 2022 | $3,372,000 | -26.1% | 650,858 | +8.5% | 0.00% | 0.0% |
| Q1 2022 | $4,565,000 | -29.2% | 599,932 | +1.3% | 0.00% | -20.0% |
| Q4 2021 | $6,445,000 | -13.0% | 592,390 | +16.6% | 0.01% | -28.6% |
| Q3 2021 | $7,410,000 | +3.6% | 508,251 | +23.5% | 0.01% | +16.7% |
| Q2 2021 | $7,154,000 | +109.1% | 411,377 | +128.0% | 0.01% | +100.0% |
| Q1 2021 | $3,421,000 | -9.9% | 180,434 | +11.2% | 0.00% | 0.0% |
| Q4 2020 | $3,799,000 | +382.7% | 162,200 | +198.5% | 0.00% | +200.0% |
| Q3 2020 | $787,000 | +21.8% | 54,335 | -31.6% | 0.00% | 0.0% |
| Q2 2020 | $646,000 | +11.2% | 79,435 | -25.1% | 0.00% | 0.0% |
| Q1 2020 | $581,000 | -80.7% | 106,027 | -72.3% | 0.00% | -66.7% |
| Q4 2019 | $3,009,000 | -12.2% | 383,335 | -12.3% | 0.00% | -25.0% |
| Q3 2019 | $3,427,000 | -34.6% | 437,150 | -22.6% | 0.00% | -42.9% |
| Q2 2019 | $5,241,000 | -24.0% | 564,804 | +5.3% | 0.01% | -22.2% |
| Q1 2019 | $6,900,000 | +136.4% | 536,532 | +104.9% | 0.01% | +125.0% |
| Q4 2018 | $2,919,000 | +431.7% | 261,852 | +231.2% | 0.00% | +300.0% |
| Q3 2018 | $549,000 | +385.8% | 79,057 | +391.5% | 0.00% | – |
| Q2 2018 | $113,000 | -42.3% | 16,084 | -70.3% | 0.00% | – |
| Q4 2017 | $196,000 | +49.6% | 54,074 | +86.7% | 0.00% | – |
| Q3 2017 | $131,000 | +42.4% | 28,964 | +45.5% | 0.00% | – |
| Q2 2017 | $92,000 | +50.8% | 19,903 | +70.2% | 0.00% | – |
| Q2 2015 | $61,000 | -35.1% | 11,695 | -19.9% | 0.00% | – |
| Q1 2015 | $94,000 | – | 14,598 | – | 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% |