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 13F 持有人
American Superconductor Corp 在 2021/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 105
- 較 2021 年第 1 季 +1 家
- 持有股數
- 1,642 萬
- 較 2021 年第 1 季 +5.47 萬 (+0.3%)
- 總市值
- $2.86 億
- 較 2021 年第 1 季 −$2,649 萬 (−8.5%)
- 新進機構
- 21
- 另有 31 家加碼
- 清倉機構
- 20
- 另有 36 家減碼
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 AMSC 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 277 | $14.7 億 |
| 2026 年第 1 季 | 245 | $11.2 億 |
| 2025 年第 4 季 | 240 | $9.54 億 |
| 2025 年第 3 季 | 273 | $19.5 億 |
| 2025 年第 2 季 | 232 | $12.0 億 |
| 2025 年第 1 季 | 189 | $5.00 億 |
| 2024 年第 4 季 | 191 | $6.78 億 |
| 2024 年第 3 季 | 171 | $6.44 億 |
| 2024 年第 2 季 | 155 | $6.38 億 |
| 2024 年第 1 季 | 128 | $3.27 億 |
| 2023 年第 4 季 | 99 | $1.81 億 |
| 2023 年第 3 季 | 72 | $9,996 萬 |
| 2023 年第 2 季 | 77 | $8,195 萬 |
| 2023 年第 1 季 | 74 | $6,459 萬 |
| 2022 年第 4 季 | 77 | $4,837 萬 |
| 2022 年第 3 季 | 82 | $6,103 萬 |
| 2022 年第 2 季 | 93 | $6,865 萬 |
| 2022 年第 1 季 | 107 | $1.19 億 |
| 2021 年第 4 季 | 107 | $1.79 億 |
| 2021 年第 3 季 | 101 | $2.43 億 |
| 2021 年第 2 季 | 105 | $2.86 億 |
| 2021 年第 1 季 | 104 | $3.12 億 |
2021 年第 2 季持有機構
每家機構持有 American Superconductor Corp 的股數、市值與佔組合比重；股數變化跟 2021 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Invesco Ltd. | 2,304,790 | $4,008 萬 | 0.01% | +544,501+30.9% | 加碼 |
| BlackRock Inc. | 1,856,405 | $3,228 萬 | 0.00% | −164,192−8.1% | 減碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,299,894 | $2,261 萬 | 0.08% | +567,298+77.4% | 加碼 |
| Baillie Gifford & Co | 1,279,400 | $2,225 萬 | 0.01% | +117,700+10.1% | 加碼 |
| Vanguard Group Inc | 1,192,274 | $2,073 萬 | 0.00% | +1,288+0.1% | 加碼 |
| State Street Corp | 999,034 | $1,737 萬 | 0.00% | +38,123+4.0% | 加碼 |
| AWM Investment Company, Inc. | 854,534 | $1,486 萬 | 1.47% | 00.0% | 不變 |
| Royce & Associates LP | 721,574 | $1,255 萬 | 0.09% | +165,000+29.6% | 加碼 |
| Geode Capital Management, LLC | 439,176 | $763.7 萬 | 0.00% | +14,593+3.4% | 加碼 |
| D. E. Shaw & Co., Inc. | 411,377 | $715.4 萬 | 0.01% | +230,943+128.0% | 加碼 |
| Erste Asset Management GmbH | 381,670 | $696.9 萬 | 0.14% | −18,330−4.6% | 減碼 |
| Renaissance Technologies LLC | 344,554 | $599.2 萬 | 0.01% | −271,921−44.1% | 減碼 |
| First Trust Advisors LP | 329,609 | $573.2 萬 | 0.01% | +5,622+1.7% | 加碼 |
| Emerald Mutual Fund Advisers Trust | 272,010 | $473.0 萬 | 0.15% | −4,139−1.5% | 減碼 |
| JPMorgan Chase & Co | 264,966 | $460.9 萬 | 0.00% | +77,259+41.2% | 加碼 |
| Northern Trust Corp | 244,164 | $424.6 萬 | 0.00% | −10,522−4.1% | 減碼 |
| Dimensional Fund Advisors LP | 235,486 | $409.6 萬 | 0.00% | −7,914−3.3% | 減碼 |
| ArrowMark Colorado Holdings LLC | 212,000 | $368.7 萬 | 0.03% | +57,000+36.8% | 加碼 |
| Alps Advisors Inc | 207,160 | $360.3 萬 | 0.03% | −36,600−15.0% | 減碼 |
| Deutsche Bank AG | 169,492 | $294.7 萬 | 0.00% | +93,319+122.5% | 加碼 |
| Millennium Management LLC | 168,779 | $293.5 萬 | 0.00% | +37,049+28.1% | 加碼 |
| Arosa Capital Management LP | 150,000 | $260.9 萬 | 0.91% | +150,000 | 新進 |
| Baird Financial Group, Inc. | 144,585 | $251.4 萬 | 0.01% | +16,004+12.4% | 加碼 |
| KBC Group NV | 132,198 | $229.8 萬 | 0.00% | 00.0% | 不變 |
| Bank of New York Mellon Corp | 120,061 | $208.8 萬 | 0.00% | −4,644−3.7% | 減碼 |
| Nuveen Asset Management, LLC | 117,364 | $204.1 萬 | 0.00% | −5,306−4.3% | 減碼 |
| GMT Capital Corp | 108,066 | $187.9 萬 | 0.14% | 00.0% | 不變 |
| Bank of Montreal | 79,153 | $145.5 萬 | 0.00% | +10,038+14.5% | 加碼 |
| Susquehanna International Group, LLP | 79,404 | $138.1 萬 | 0.00% | −66,421−45.5% | 減碼 |
| Vontobel Holding Ltd. | 70,328 | $128.5 萬 | 0.01% | +11,063+18.7% | 加碼 |
| Charles Schwab Investment Management Inc | 66,373 | $115.5 萬 | 0.00% | −192−0.3% | 減碼 |
| Formula Growth Ltd | 65,000 | $113.0 萬 | 0.16% | −10,000−13.3% | 減碼 |
| Atom Investors LP | 63,921 | $111.2 萬 | 0.23% | +63,921 | 新進 |
| Harel Insurance Investments & Financial Services Ltd. | 59,614 | $103.7 萬 | 0.02% | −53,198−47.2% | 減碼 |
| Goldman Sachs Group Inc | 49,193 | $85.5 萬 | 0.00% | −23,734−32.5% | 減碼 |
| Two Sigma Investments, LP | 45,757 | $79.6 萬 | 0.00% | −29,901−39.5% | 減碼 |
| Assenagon Asset Management S.A. | 45,301 | $78.8 萬 | 0.00% | +45,301 | 新進 |
| Two Sigma Advisers, LP | 44,982 | $78.2 萬 | 0.00% | +29,200+185.0% | 加碼 |
| Engineers Gate Manager LP | 43,779 | $76.1 萬 | 0.05% | −5,486−11.1% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 42,925 | $74.6 萬 | 0.00% | +42,925 | 新進 |
| FNY Investment Advisers, LLC | 38,259 | $66.5 萬 | 0.27% | −97,008−71.7% | 減碼 |
| STRS Ohio | 37,800 | $65.7 萬 | 0.00% | +2,300+6.5% | 加碼 |
| California State Teachers Retirement System | 36,992 | $64.3 萬 | 0.00% | −3,598−8.9% | 減碼 |
| Parametric Portfolio Associates LLC | 36,365 | $63.2 萬 | 0.00% | +36,365 | 新進 |
| Rhumbline Advisers | 35,143 | $61.1 萬 | 0.00% | −2,500−6.6% | 減碼 |
| Royal Bank of Canada | 27,165 | $47.2 萬 | 0.00% | +692+2.6% | 加碼 |
| Cambridge Investment Research Advisors, Inc. | 25,837 | $44.9 萬 | 0.00% | −1,340−4.9% | 減碼 |
| Jane Street Group, LLC | 24,825 | $43.2 萬 | 0.00% | −58,577−70.2% | 減碼 |
| AQR Capital Management LLC | 24,391 | $42.4 萬 | 0.00% | −3,020−11.0% | 減碼 |
| TFC Financial Management | 22,550 | $39.2 萬 | 0.13% | 00.0% | 不變 |
| Cubist Systematic Strategies, LLC | 22,174 | $38.6 萬 | 0.00% | +9,336+72.7% | 加碼 |
| Walleye Capital LLC | 21,740 | $37.8 萬 | 0.01% | +21,740 | 新進 |
| New York State Common Retirement Fund | 21,326 | $37.1 萬 | 0.00% | −3,374−13.7% | 減碼 |
| Simplex Trading, LLC | 20,197 | $35.1 萬 | 0.01% | +20,197 | 新進 |
| Gsa Capital Partners LLP | 19,329 | $33.6 萬 | 0.04% | +19,329 | 新進 |
| Advisor Group Holdings, Inc. | 18,256 | $31.6 萬 | 0.00% | +7,806+74.7% | 加碼 |
| Group One Trading, L.P. | 17,996 | $31.3 萬 | 0.01% | +17,996 | 新進 |
| State of Wisconsin Investment Board | 17,400 | $30.3 萬 | 0.00% | +600+3.6% | 加碼 |
| Manufacturers Life Insurance Company, The | 16,908 | $29.4 萬 | 0.00% | +1,324+8.5% | 加碼 |
| American International Group, Inc. | 15,067 | $26.2 萬 | 0.00% | −621−4.0% | 減碼 |
| Bank of America Corp | 14,944 | $26.0 萬 | 0.00% | −30,381−67.0% | 減碼 |
| Norges Bank | 14,400 | $25.0 萬 | 0.00% | +14,400 | 新進 |
| HRT Financial LP | 12,933 | $22.4 萬 | 0.00% | −27,889−68.3% | 減碼 |
| Morgan Stanley | 12,850 | $22.3 萬 | 0.00% | −88,968−87.4% | 減碼 |
| Migdal Insurance & Financial Holdings Ltd. | 12,175 | $22.2 萬 | 0.00% | +4,629+61.3% | 加碼 |
| Squarepoint Ops LLC | 12,637 | $22.0 萬 | 0.00% | +1,361+12.1% | 加碼 |
| Quadrature Capital Ltd | 12,478 | $21.7 萬 | 0.01% | +12,478 | 新進 |
| Citadel Advisors LLC | 12,371 | $21.5 萬 | 0.00% | +315+2.6% | 加碼 |
| Centiva Capital, LP | 11,524 | $20.0 萬 | 0.02% | +11,524 | 新進 |
| Voya Investment Management LLC | 10,907 | $19.0 萬 | 0.00% | −868−7.4% | 減碼 |
| MetLife Investment Management | 10,830 | $18.8 萬 | 0.00% | 00.0% | 不變 |
| Metropolitan Life Insurance Co | 7,133 | $12.4 萬 | 0.00% | 00.0% | 不變 |
| First Manhattan Co | 6,850 | $11.9 萬 | 0.00% | 00.0% | 不變 |
| Clearstead Advisors, LLC | 6,500 | $11.3 萬 | 0.01% | 00.0% | 不變 |
| Cutler Group LP | 5,738 | $9.90 萬 | 0.01% | +5,738 | 新進 |
| Farmers & Merchants Investments Inc | 5,500 | $9.60 萬 | 0.00% | 00.0% | 不變 |
| Wells Fargo & Company | 4,799 | $8.30 萬 | 0.00% | −307,072−98.5% | 減碼 |
| Barclays PLC | 3,483 | $6.00 萬 | 0.00% | −26,903−88.5% | 減碼 |
| Parallax Volatility Advisers, L.P. | 3,284 | $5.70 萬 | 0.00% | +3,284 | 新進 |
| Tower Research Capital LLC (TRC) | 3,249 | $5.60 萬 | 0.00% | −3,370−50.9% | 減碼 |
| BNP Paribas Arbitrage, SA | 2,704 | $4.70 萬 | 0.00% | −9,521−77.9% | 減碼 |
| Ameritas Investment Partners, Inc. | 2,255 | $3.90 萬 | 0.00% | 00.0% | 不變 |
| Legal & General Group Plc | 2,089 | $3.60 萬 | 0.00% | −148−6.6% | 減碼 |
| Patriot Financial Group Insurance Agency, LLC | 1,963 | $3.40 萬 | 0.01% | +235+13.6% | 加碼 |
| Hoey Investments, Inc | 1,958 | $3.40 萬 | 0.01% | +350+21.8% | 加碼 |
| US Bancorp | 1,791 | $3.10 萬 | 0.00% | +1,791 | 新進 |
| Citigroup Inc | 1,320 | $2.30 萬 | 0.00% | −462−25.9% | 減碼 |
| Northwestern Mutual Wealth Management Co | 951 | $1.70 萬 | 0.00% | 00.0% | 不變 |
| Nisa Investment Advisors, LLC | 540 | $9,000 | 0.00% | 00.0% | 不變 |
| Eaton Vance Management | 500 | $9,000 | 0.00% | 00.0% | 不變 |
| Arcadia Investment Management Corp | 470 | $8,000 | 0.00% | +470 | 新進 |
| Federation des caisses Desjardins du Quebec | 300 | $5,217 | 0.00% | 00.0% | 不變 |
| TCI Wealth Advisors, Inc. | 235 | $4,000 | 0.00% | +235 | 新進 |
| Johnson Financial Group, Inc. | 180 | $3,000 | 0.00% | +64+55.2% | 加碼 |
| Concord Wealth Partners | 160 | $3,000 | 0.00% | +160 | 新進 |
| UBS Group AG | 80 | $1,000 | 0.00% | −31,912−99.7% | 減碼 |
| Whittier Trust Co of Nevada Inc | 40 | $1,000 | 0.00% | 00.0% | 不變 |
| Captrust Financial Advisors | 85 | $1,000 | 0.00% | +15+21.4% | 加碼 |
| Steward Partners Investment Advisory, LLC | 20 | $0 | 0.00% | −280−93.3% | 減碼 |
| FMR LLC | 10 | $0 | 0.00% | +7+233.3% | 加碼 |