American Superconductor(us:AMSC)
18.40
+1.43%
Updated on 2025-04-02
Open:18.10
Close:18.40
High:18.58
Low:17.72
Prev Close:18.14
Volume:488809.00
Turnover:8.90M
Turnover Ratio:1.24%
Shares:39.46M
MarketCap:726.06M
| Date | Total | Total Shares | Total Ratio | New | Increased | Decreased |
|---|---|---|---|---|---|---|
| 2024-06-30 | 174 | 27044169 | 73.10% | 47 | 46 | 61 |
| 2024-03-31 | 139 | 23097896 | 62.52% | 43 | 40 | 37 |
| 2023-12-31 | 105 | 16047496 | 52.21% | 34 | 23 | 35 |
| 2023-09-30 | 88 | 13690821 | 45.21% | 12 | 28 | 34 |
| 2023-06-30 | 88 | 13091019 | 42.68% | 14 | 26 | 30 |
| 2023-03-31 | 85 | 13137702 | 44.47% | 12 | 22 | 32 |
| 2022-12-31 | 91 | 13144994 | 44.96% | 12 | 20 | 43 |
| 2022-09-30 | 97 | 13821667 | 48.38% | 8 | 27 | 39 |
| date | orgName | total | ratio | changeShares | changeRatio |
|---|---|---|---|---|---|
| 2024-03-31 | Awm Investment Company, Inc. | 2661319 | 7.20% | 433018 | 19.43% |
| 2024-03-31 | Baillie Gifford & Co | 2526550 | 6.84% | 440271 | 21.10% |
| 2024-03-31 | Vanguard Group Inc | 1698934 | 4.60% | 396814 | 30.47% |
| 2024-03-31 | Hood River Capital Management Llc | 1618807 | 4.38% | 1618807 | |
| 2024-03-31 | Royce & Associates Lp | 1193182 | 3.23% | -52678 | -4.23% |
| 2024-03-31 | Driehaus Capital Management Llc | 931979 | 2.52% | 931979 | |
| 2024-03-31 | Invesco Ltd. | 864227 | 2.34% | -687 | -0.08% |
| 2024-03-31 | Blackrock Inc. | 746266 | 2.02% | 132966 | 21.68% |
| 2024-03-31 | Oberweis Asset Management Inc/ | 634400 | 1.72% | 258600 | 68.81% |
| 2024-03-31 | Essex Investment Management Co Llc | 583924 | 1.58% | -40094 | -6.42% |
About
American Superconductor Corp. engages in the provision of megawatt-scale power solutions, which improve the performance of the power grid and lower the cost of wind power. It operates through the Grid and Wind segments. The Grid segment enables electric utilities and renewable energy project developers to connect, transmit, and distribute power with efficiency, reliability, security, and affordability. The Wind segment permits the manufacturers to field wind turbines with power output, reliability, and affordability. The company was founded by Yet Ming Chiang, David A. Rudman, John B. Vander Sande, and Gregory J. Yurek on April 9, 1987 and is headquartered in Ayer, MA.
Address:114 East Main Street
Website:http://www.amsc.com
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