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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $193 | – | 25,608 | +640100.0% | 0.00% | – |
| Q2 2023 | $0 | -100.0% | 4 | -100.0% | 0.00% | – |
| Q1 2023 | $102 | – | 20,693 | +517225.0% | 0.00% | – |
| Q4 2022 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 4 | -99.9% | 0.00% | – |
| Q1 2022 | $34,000 | -95.3% | 4,488 | -93.3% | 0.00% | – |
| Q4 2021 | $730,000 | +274.4% | 67,050 | +399.1% | 0.00% | – |
| Q3 2021 | $195,000 | +225.0% | 13,433 | +285.7% | 0.00% | – |
| Q2 2021 | $60,000 | -89.6% | 3,483 | -88.5% | 0.00% | – |
| Q1 2021 | $577,000 | +89.2% | 30,386 | +133.8% | 0.00% | – |
| Q4 2020 | $305,000 | +27.1% | 12,994 | -22.0% | 0.00% | – |
| Q3 2020 | $240,000 | +21.2% | 16,651 | -31.6% | 0.00% | – |
| Q2 2020 | $198,000 | +13.8% | 24,356 | -22.9% | 0.00% | – |
| Q1 2020 | $174,000 | -47.1% | 31,572 | -24.5% | 0.00% | – |
| Q4 2019 | $329,000 | +49.5% | 41,804 | +48.4% | 0.00% | – |
| Q3 2019 | $220,000 | -33.9% | 28,165 | -21.6% | 0.00% | – |
| Q2 2019 | $333,000 | -77.0% | 35,947 | -68.0% | 0.00% | -100.0% |
| Q1 2019 | $1,445,000 | +4.2% | 112,378 | -9.7% | 0.00% | 0.0% |
| Q4 2018 | $1,387,000 | +711.1% | 124,404 | +406.2% | 0.00% | – |
| Q3 2018 | $171,000 | +113.8% | 24,576 | +115.4% | 0.00% | – |
| Q2 2018 | $80,000 | +19.4% | 11,411 | -0.4% | 0.00% | – |
| Q1 2018 | $67,000 | -54.7% | 11,459 | -71.9% | 0.00% | – |
| Q4 2017 | $148,000 | +20.3% | 40,840 | +50.1% | 0.00% | – |
| Q3 2017 | $123,000 | -22.6% | 27,208 | -21.0% | 0.00% | – |
| Q2 2017 | $159,000 | +84.9% | 34,461 | +173.2% | 0.00% | – |
| Q1 2017 | $86,000 | +1128.6% | 12,616 | +1140.5% | 0.00% | – |
| Q4 2016 | $7,000 | +133.3% | 1,017 | +127.5% | 0.00% | – |
| Q3 2016 | $3,000 | -97.8% | 447 | -97.2% | 0.00% | – |
| Q2 2016 | $137,000 | +3.0% | 16,247 | -14.2% | 0.00% | – |
| Q1 2016 | $133,000 | +38.5% | 18,933 | +18.3% | 0.00% | – |
| Q4 2015 | $96,000 | +9.1% | 16,000 | -27.2% | 0.00% | – |
| Q3 2015 | $88,000 | -36.2% | 21,990 | -20.3% | 0.00% | – |
| Q2 2015 | $138,000 | +557.1% | 27,585 | +675.1% | 0.00% | – |
| Q1 2015 | $21,000 | – | 3,559 | – | 0.00% | – |
Download | ||||||
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% |