American Superconductor Corp
AMSC- 交易所
- Nasdaq
- 產業
- Motors & Generators
- SEC CIK
- 0000880807
近 90 天，American Superconductor Corp 沒有內部人公開市場買賣的申報；2026 年第 2 季末有 277 家機構在 13F 申報持有，市值合計 $14.7 億；沒有大師持有。
2021 年第 2 季與 2021 年第 1 季比較
持有 American Superconductor Corp 的機構從 2021 年第 1 季到 2021 年第 2 季的變化。
2021 年第 2 季全部持有人2021 年第 1 季全部持有人
| 項目 | 2021 年第 1 季 | 2021 年第 2 季 | 變化 |
|---|---|---|---|
| 持有家數 | 104 | 105 | +1 |
| 股數 | 1,630 萬 | 1,635 萬 | +5.49 萬 (+0.3%) |
| 市值 | $3.11 億 | $2.85 億 | −$2,638 萬 (−8.5%) |
新進機構（21 家）
2021 年第 2 季季末持有 American Superconductor Corp、2021 年第 1 季季末沒有持有的機構。
| 機構 | 股數 | 市值 | 佔組合 % |
|---|---|---|---|
| Arosa Capital Management LP | 150,000 | $260.9 萬 | 0.93% |
| Atom Investors LP | 63,921 | $111.2 萬 | 0.23% |
| Assenagon Asset Management S.A. | 45,301 | $78.8 萬 | 0.00% |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 42,925 | $74.6 萬 | 0.00% |
| Parametric Portfolio Associates LLC | 36,365 | $63.2 萬 | 0.00% |
| Walleye Capital LLC | 21,740 | $37.8 萬 | 0.01% |
| Simplex Trading, LLC | 20,197 | $35.1 萬 | 0.01% |
| Gsa Capital Partners LLP | 19,329 | $33.6 萬 | 0.04% |
| Group One Trading, L.P. | 17,996 | $31.3 萬 | 0.01% |
| Norges Bank | 14,400 | $25.0 萬 | 0.00% |
| Quadrature Capital Ltd | 12,478 | $21.7 萬 | 0.01% |
| Centiva Capital, LP | 11,524 | $20.0 萬 | 0.02% |
| Cutler Group LP | 5,738 | $9.90 萬 | 0.01% |
| Parallax Volatility Advisers, L.P. | 3,284 | $5.70 萬 | 0.00% |
| US Bancorp | 1,791 | $3.10 萬 | 0.00% |
| Arcadia Investment Management Corp | 470 | $8,000 | 0.00% |
| TCI Wealth Advisors, Inc. | 235 | $4,000 | 0.00% |
| Concord Wealth Partners | 160 | $3,000 | 0.00% |
| Advisory Services Network, LLC | 10 | $0 | 0.00% |
| Ellevest, Inc. | 26 | $0 | 0.00% |
| Berman Capital Advisors, LLC | 27 | $0 | 0.00% |
清倉機構（20 家）
2021 年第 1 季季末持有 American Superconductor Corp、2021 年第 2 季有申報但已經沒有持有的機構。
| 機構 | 2021 年第 1 季股數 | 2021 年第 1 季市值 |
|---|---|---|
| Telemark Asset Management, LLC | 460,000 | $872.2 萬 |
| Rafferty Asset Management, LLC | 222,861 | $422.5 萬 |
| Ergoteles LLC | 113,260 | $214.7 萬 |
| California Public Employees Retirement System | 45,700 | $86.6 萬 |
| Old Mission Capital LLC | 23,671 | $44.9 萬 |
| ExodusPoint Capital Management, LP | 23,672 | $44.9 萬 |
| Ameriprise Financial Inc | 20,949 | $39.7 萬 |
| Susquehanna Fundamental Investments, LLC | 20,728 | $39.3 萬 |
| Dynamic Technology Lab Private Ltd | 17,979 | $34.1 萬 |
| Jump Financial, LLC | 17,737 | $33.7 萬 |
| Emerald Advisers, LLC | 15,084 | $28.6 萬 |
| Hussman Strategic Advisors, Inc. | 14,400 | $27.3 萬 |
| Walleye Trading LLC | 13,586 | $25.8 萬 |
| Virtu Financial LLC | 12,679 | $24.0 萬 |
| Qube Research & Technologies Ltd | 11,536 | $21.9 萬 |
| Pinz Capital Management, LP | 7,200 | $13.7 萬 |
| Maven Securities LTD | 5,500 | $10.4 萬 |
| Mesirow Financial Investment Management, Inc. | 961 | $1.80 萬 |
| Panagora Asset Management Inc | 335 | $6,000 |
| Spire Wealth Management | 64 | $1,000 |