AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 74 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q1 2023. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $49 | +32.4% | 10 | 0.0% | 0.00% | – |
| Q4 2022 | $37 | – | 10 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q2 2019 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q1 2019 | $0 | -100.0% | 10 | -97.8% | 0.00% | – |
| Q4 2018 | $5,000 | -37.5% | 460 | -58.2% | 0.00% | -100.0% |
| Q3 2018 | $8,000 | +33.3% | 1,100 | 0.0% | 0.00% | – |
| Q2 2018 | $6,000 | 0.0% | 1,100 | 0.0% | 0.00% | – |
| Q1 2018 | $6,000 | +50.0% | 1,100 | 0.0% | 0.00% | – |
| Q4 2017 | $4,000 | -20.0% | 1,100 | 0.0% | 0.00% | -100.0% |
| Q3 2017 | $5,000 | 0.0% | 1,100 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $5,000 | +25.0% | 1,100 | +83.3% | 0.00% | 0.0% |
| Q1 2017 | $4,000 | 0.0% | 600 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $4,000 | -50.0% | 600 | -45.5% | 0.00% | -50.0% |
| Q1 2016 | $8,000 | – | 1,100 | +10900.0% | 0.00% | – |
| Q4 2015 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q2 2015 | $0 | – | 10 | 0.0% | 0.00% | – |
| Q1 2015 | $0 | – | 10 | – | 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% |