AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 105 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $75,836 | +160.3% | 10,045 | +115.8% | 0.00% | – |
| Q2 2023 | $29,131 | +68.3% | 4,654 | +32.0% | 0.00% | – |
| Q1 2023 | $17,306 | +33.1% | 3,525 | -1.1% | 0.00% | – |
| Q4 2022 | $13,000 | -13.3% | 3,565 | +1.1% | 0.00% | – |
| Q3 2022 | $15,000 | -16.7% | 3,525 | 0.0% | 0.00% | – |
| Q2 2022 | $18,000 | -72.3% | 3,525 | -58.6% | 0.00% | – |
| Q1 2022 | $65,000 | -53.6% | 8,518 | -34.6% | 0.00% | – |
| Q4 2021 | $140,000 | -23.1% | 13,022 | +3.8% | 0.00% | – |
| Q3 2021 | $182,000 | -42.4% | 12,551 | -31.2% | 0.00% | -100.0% |
| Q2 2021 | $316,000 | +59.6% | 18,256 | +74.7% | 0.00% | – |
| Q1 2021 | $198,000 | -89.7% | 10,450 | -87.3% | 0.00% | -100.0% |
| Q4 2020 | $1,931,000 | +842.0% | 82,428 | +479.5% | 0.01% | +400.0% |
| Q3 2020 | $205,000 | +659.3% | 14,224 | +314.0% | 0.00% | – |
| Q2 2020 | $27,000 | +50.0% | 3,436 | -0.4% | 0.00% | – |
| Q1 2020 | $18,000 | – | 3,451 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,268,670 | $29,712,000 | 3.78% |
| Stormborn Capital Management, LLC | 225,000 | $5,270,000 | 2.75% |
| Telemark Asset Management, LLC | 470,000 | $11,007,000 | 1.14% |
| Hood River Capital Management LLC | 741,688 | $17,370,000 | 0.58% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 161,994 | $3,794,000 | 0.47% |
| CM Management, LLC | 19,589 | $459,000 | 0.43% |
| EAM Global Investors LLC | 56,960 | $1,334,000 | 0.36% |
| Portolan Capital Management | 166,935 | $3,910,000 | 0.36% |
| EAM Investors, LLC | 76,895 | $1,801,000 | 0.30% |
| FORMULA GROWTH LTD | 75,000 | $1,757,000 | 0.29% |