AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 103 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2022. The put-call ratio across all filers is 1.67 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $7,000 | -30.0% | 951 | 0.0% | 0.00% | – |
| Q4 2021 | $10,000 | -28.6% | 951 | 0.0% | 0.00% | – |
| Q3 2021 | $14,000 | -17.6% | 951 | 0.0% | 0.00% | – |
| Q2 2021 | $17,000 | -5.6% | 951 | 0.0% | 0.00% | – |
| Q1 2021 | $18,000 | -18.2% | 951 | 0.0% | 0.00% | – |
| Q4 2020 | $22,000 | +57.1% | 951 | 0.0% | 0.00% | – |
| Q3 2020 | $14,000 | +75.0% | 951 | 0.0% | 0.00% | – |
| Q2 2020 | $8,000 | +60.0% | 951 | 0.0% | 0.00% | – |
| Q1 2020 | $5,000 | -28.6% | 951 | 0.0% | 0.00% | – |
| Q4 2019 | $7,000 | 0.0% | 951 | 0.0% | 0.00% | – |
| Q3 2019 | $7,000 | -22.2% | 951 | 0.0% | 0.00% | – |
| Q2 2019 | $9,000 | -25.0% | 951 | 0.0% | 0.00% | – |
| Q1 2019 | $12,000 | +9.1% | 951 | 0.0% | 0.00% | – |
| Q4 2018 | $11,000 | +57.1% | 951 | -0.3% | 0.00% | – |
| Q3 2018 | $7,000 | 0.0% | 954 | +0.3% | 0.00% | – |
| Q2 2018 | $7,000 | +16.7% | 951 | 0.0% | 0.00% | – |
| Q1 2018 | $6,000 | +100.0% | 951 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | -25.0% | 951 | 0.0% | 0.00% | – |
| Q3 2017 | $4,000 | 0.0% | 951 | 0.0% | 0.00% | – |
| Q2 2017 | $4,000 | -42.9% | 951 | 0.0% | 0.00% | – |
| Q1 2017 | $7,000 | – | 951 | +3704.0% | 0.00% | – |
| Q3 2015 | $0 | – | 25 | – | 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% |