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 | $120,543 | +20.6% | 15,966 | 0.0% | 0.00% | – |
| Q2 2023 | $99,947 | +27.5% | 15,966 | 0.0% | 0.00% | – |
| Q1 2023 | $78,393 | -85.3% | 15,966 | -77.2% | 0.00% | – |
| Q1 2022 | $534,000 | -29.3% | 70,125 | +1.1% | 0.00% | – |
| Q4 2021 | $755,000 | -25.4% | 69,351 | 0.0% | 0.00% | – |
| Q3 2021 | $1,012,000 | -12.4% | 69,351 | +4.5% | 0.00% | – |
| Q2 2021 | $1,155,000 | -8.6% | 66,373 | -0.3% | 0.00% | – |
| Q1 2021 | $1,263,000 | -17.7% | 66,565 | +1.6% | 0.00% | -100.0% |
| Q4 2020 | $1,534,000 | +105.1% | 65,488 | +26.9% | 0.00% | – |
| Q3 2020 | $748,000 | +72.7% | 51,606 | -3.0% | 0.00% | – |
| Q2 2020 | $433,000 | +48.3% | 53,216 | +0.2% | 0.00% | – |
| Q1 2020 | $292,000 | -29.0% | 53,116 | +1.7% | 0.00% | – |
| Q4 2019 | $411,000 | +6.2% | 52,233 | +5.8% | 0.00% | – |
| Q3 2019 | $387,000 | -15.7% | 49,355 | 0.0% | 0.00% | – |
| Q2 2019 | $459,000 | +247.7% | 49,355 | +157.1% | 0.00% | – |
| Q1 2017 | $132,000 | -7.0% | 19,200 | 0.0% | 0.00% | – |
| Q4 2016 | $142,000 | +5.2% | 19,200 | 0.0% | 0.00% | – |
| Q3 2016 | $135,000 | -19.2% | 19,200 | -2.6% | 0.00% | – |
| Q2 2016 | $167,000 | – | 19,720 | – | 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% |