AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 111 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2020. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,873 | 0.0% | 459,007 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $2,873 | -7.4% | 459,007 | -27.4% | 0.01% | -25.0% |
| Q1 2023 | $3,104 | +47.2% | 632,089 | +31.3% | 0.02% | +45.5% |
| Q4 2022 | $2,108 | -99.9% | 481,369 | 0.0% | 0.01% | 0.0% |
| Q3 2022 | $2,108,000 | +46.2% | 481,369 | +72.9% | 0.01% | +57.1% |
| Q2 2022 | $1,442,000 | +40.5% | 278,414 | +106.4% | 0.01% | +75.0% |
| Q1 2022 | $1,026,000 | +5.1% | 134,884 | +50.4% | 0.00% | +33.3% |
| Q4 2021 | $976,000 | +1.2% | 89,688 | +35.7% | 0.00% | -25.0% |
| Q3 2021 | $964,000 | -58.1% | 66,099 | -50.0% | 0.00% | 0.0% |
| Q2 2021 | $2,298,000 | -8.3% | 132,198 | 0.0% | 0.00% | -20.0% |
| Q1 2021 | $2,506,000 | -90.1% | 132,198 | -32.6% | 0.01% | -54.5% |
| Q4 2020 | $25,249,000 | +607.7% | 196,022 | -20.4% | 0.01% | 0.0% |
| Q3 2020 | $3,568,000 | +91.2% | 246,366 | +7.3% | 0.01% | +83.3% |
| Q2 2020 | $1,866,000 | +202.9% | 229,594 | +104.3% | 0.01% | +20.0% |
| Q1 2020 | $616,000 | +15.4% | 112,362 | +65.0% | 0.01% | +66.7% |
| Q4 2019 | $534,000 | +31.9% | 68,079 | +31.7% | 0.00% | 0.0% |
| Q3 2019 | $405,000 | -15.6% | 51,704 | 0.0% | 0.00% | -25.0% |
| Q2 2019 | $480,000 | -37.8% | 51,704 | -13.8% | 0.00% | -33.3% |
| Q1 2019 | $772,000 | +1654.5% | 60,006 | +496.3% | 0.01% | +500.0% |
| Q3 2015 | $44,000 | -17.0% | 10,063 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $53,000 | -18.5% | 10,063 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $65,000 | – | 10,063 | – | 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% |