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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $99,638 | -44.3% | 13,093 | -20.3% | 0.00% | – |
| Q4 2021 | $179,000 | -25.1% | 16,418 | +0.2% | 0.00% | – |
| Q3 2021 | $239,000 | -18.7% | 16,387 | -3.1% | 0.00% | – |
| Q2 2021 | $294,000 | -0.3% | 16,908 | +8.5% | 0.00% | – |
| Q1 2021 | $295,000 | -23.8% | 15,584 | -5.6% | 0.00% | – |
| Q4 2020 | $387,000 | +84.3% | 16,517 | +14.1% | 0.00% | – |
| Q3 2020 | $210,000 | +79.5% | 14,477 | -5.4% | 0.00% | – |
| Q2 2020 | $117,000 | +42.7% | 15,308 | +2.3% | 0.00% | – |
| Q1 2020 | $82,000 | -25.5% | 14,961 | +6.5% | 0.00% | – |
| Q4 2019 | $110,000 | -7.6% | 14,044 | -7.7% | 0.00% | – |
| Q3 2019 | $119,000 | -10.5% | 15,216 | +6.4% | 0.00% | – |
| Q2 2019 | $133,000 | +13200.0% | 14,304 | +10340.9% | 0.00% | – |
| Q2 2017 | $1,000 | -66.7% | 137 | -67.6% | 0.00% | – |
| Q1 2017 | $3,000 | +50.0% | 423 | +85.5% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q1 2016 | $2,000 | +100.0% | 228 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q2 2015 | $1,000 | 0.0% | 228 | 0.0% | 0.00% | – |
| Q1 2015 | $1,000 | – | 228 | – | 0.00% | – |
Download | ||||||
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% |