AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 78 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2019. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $104,000 | -35.0% | 13,711 | -6.6% | 0.00% | 0.0% |
| Q4 2021 | $160,000 | -27.3% | 14,676 | -2.9% | 0.00% | 0.0% |
| Q3 2021 | $220,000 | -16.0% | 15,115 | +0.3% | 0.00% | 0.0% |
| Q2 2021 | $262,000 | -11.8% | 15,067 | -4.0% | 0.00% | 0.0% |
| Q1 2021 | $297,000 | -18.9% | 15,688 | +0.3% | 0.00% | 0.0% |
| Q4 2020 | $366,000 | +87.7% | 15,647 | +16.5% | 0.00% | 0.0% |
| Q3 2020 | $195,000 | +78.9% | 13,433 | -0.1% | 0.00% | 0.0% |
| Q2 2020 | $109,000 | +58.0% | 13,453 | +6.5% | 0.00% | – |
| Q1 2020 | $69,000 | -34.3% | 12,635 | -5.5% | 0.00% | – |
| Q4 2019 | $105,000 | +1.0% | 13,365 | +0.8% | 0.00% | – |
| Q3 2019 | $104,000 | -16.1% | 13,263 | -0.7% | 0.00% | – |
| Q2 2019 | $124,000 | +148.0% | 13,354 | +85.0% | 0.00% | – |
| Q1 2017 | $50,000 | 0.0% | 7,220 | +7.0% | 0.00% | – |
| Q4 2016 | $50,000 | -99.9% | 6,745 | -0.3% | 0.00% | – |
| Q3 2016 | $47,416,000 | -16.8% | 6,764 | +0.1% | 0.00% | – |
| Q2 2016 | $57,004,000 | +5600.4% | 6,754 | +5824.6% | 0.00% | – |
| Q1 2016 | $1,000,000 | 0.0% | 114 | +14.0% | 0.00% | – |
| Q4 2015 | $1,000,000 | +33233.3% | 100 | -84.5% | 0.00% | – |
| Q3 2015 | $3,000 | -99.9% | 645 | 0.0% | 0.00% | – |
| Q2 2015 | $3,374,000 | +16.4% | 645 | +43.3% | 0.00% | – |
| Q1 2015 | $2,898,000 | – | 450 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 854,534 | $12,459,000 | 1.22% |
| AIGH Capital Management LLC | 395,487 | $5,766,000 | 1.21% |
| Arosa Capital Management LP | 290,000 | $4,228,000 | 0.78% |
| Worth Venture Partners, LLC | 90,681 | $1,322,000 | 0.60% |
| CM Management, LLC | 30,000 | $437,000 | 0.33% |
| Tatro Capital, LLC | 18,492 | $270,000 | 0.21% |
| FNY Investment Advisers, LLC | 25,500 | $371,000 | 0.17% |
| GMT CAPITAL CORP | 108,066 | $1,576,000 | 0.14% |
| FORMULA GROWTH LTD | 65,000 | $948,000 | 0.14% |
| GSA CAPITAL PARTNERS LLP | 81,176 | $1,184,000 | 0.12% |