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 | $12,586 | +28.3% | 1,667 | +6.4% | 0.00% | – |
| Q2 2023 | $9,809 | -68.7% | 1,567 | -75.5% | 0.00% | – |
| Q1 2023 | $31,376 | +3721.7% | 6,390 | +2765.5% | 0.00% | – |
| Q4 2022 | $821 | -17.9% | 223 | +120.8% | 0.00% | – |
| Q2 2022 | $1,000 | -75.0% | 101 | -79.3% | 0.00% | – |
| Q1 2022 | $4,000 | – | 487 | +4770.0% | 0.00% | – |
| Q2 2021 | $0 | – | 10 | +233.3% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 3 | -99.7% | 0.00% | – |
| Q4 2020 | $26,000 | +550.0% | 1,100 | +144.4% | 0.00% | – |
| Q2 2020 | $4,000 | – | 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% |