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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $104,000 | -35.0% | 13,711 | -6.6% | 0.00% | 0.0% |
| Q4 2021 | $160,000 | -27.3% | 14,676 | -2.9% | 0.00% | 0.0% |
| Q3 2021 | $220,000 | -16.0% | 15,115 | +0.3% | 0.00% | 0.0% |
| Q2 2021 | $262,000 | -11.8% | 15,067 | -4.0% | 0.00% | 0.0% |
| Q1 2021 | $297,000 | -18.9% | 15,688 | +0.3% | 0.00% | 0.0% |
| Q4 2020 | $366,000 | +87.7% | 15,647 | +16.5% | 0.00% | 0.0% |
| Q3 2020 | $195,000 | +78.9% | 13,433 | -0.1% | 0.00% | 0.0% |
| Q2 2020 | $109,000 | +58.0% | 13,453 | +6.5% | 0.00% | – |
| Q1 2020 | $69,000 | -34.3% | 12,635 | -5.5% | 0.00% | – |
| Q4 2019 | $105,000 | +1.0% | 13,365 | +0.8% | 0.00% | – |
| Q3 2019 | $104,000 | -16.1% | 13,263 | -0.7% | 0.00% | – |
| Q2 2019 | $124,000 | +148.0% | 13,354 | +85.0% | 0.00% | – |
| Q1 2017 | $50,000 | 0.0% | 7,220 | +7.0% | 0.00% | – |
| Q4 2016 | $50,000 | -99.9% | 6,745 | -0.3% | 0.00% | – |
| Q3 2016 | $47,416,000 | -16.8% | 6,764 | +0.1% | 0.00% | – |
| Q2 2016 | $57,004,000 | +5600.4% | 6,754 | +5824.6% | 0.00% | – |
| Q1 2016 | $1,000,000 | 0.0% | 114 | +14.0% | 0.00% | – |
| Q4 2015 | $1,000,000 | +33233.3% | 100 | -84.5% | 0.00% | – |
| Q3 2015 | $3,000 | -99.9% | 645 | 0.0% | 0.00% | – |
| Q2 2015 | $3,374,000 | +16.4% | 645 | +43.3% | 0.00% | – |
| Q1 2015 | $2,898,000 | – | 450 | – | 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% |