AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 107 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2021. The put-call ratio across all filers is 1.01 and the average weighting 0.0%.
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. | 1,151,252 | $4,179,000 | 0.81% |
| Telemark Asset Management, LLC | 544,044 | $1,975,000 | 0.39% |
| Anson Funds Management LP | 88,531 | $321,000 | 0.22% |
| ARDSLEY ADVISORY PARTNERS LP | 314,377 | $1,141,000 | 0.14% |
| WEDBUSH SECURITIES INC | 57,660 | $209,000 | 0.03% |
| SIMPLEX TRADING, LLC | 83,094 | $301,000 | 0.01% |
| WOLVERINE ASSET MANAGEMENT LLC | 237,369 | $861,000 | 0.01% |
| ROYCE & ASSOCIATES LP | 369,300 | $1,341,000 | 0.01% |
| Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC | 500 | $3,000 | 0.01% |
| Summit Trail Advisors, LLC | 17,681 | $64,000 | 0.01% |