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。
2025 年第 4 季 13F 持有人
American Superconductor Corp 在 2025/12/31 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
- 240
- 較 2025 年第 3 季 −29 家
- 持有股數
- 3,307 萬
- 較 2025 年第 3 季 +46.1 萬 (+1.4%)
- 總市值
- $9.53 億
- 較 2025 年第 3 季 −$9.83 億 (−50.8%)
- 新進機構
- 41
- 另有 106 家加碼
- 清倉機構
- 70
- 另有 64 家減碼
另有 4 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 季 13F：沒申報不算清倉，也不計入上面的變化。
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 | $9.53 億 |
| 2025 年第 3 季 | 273 | $19.4 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 | $6.43 億 |
| 2024 年第 2 季 | 155 | $6.36 億 |
| 2024 年第 1 季 | 128 | $3.12 億 |
| 2023 年第 4 季 | 99 | $1.79 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 | $6,457 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 | $1.78 億 |
| 2021 年第 3 季 | 101 | $2.43 億 |
| 2021 年第 2 季 | 105 | $2.85 億 |
| 2021 年第 1 季 | 104 | $3.11 億 |
2025 年第 4 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 2025 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| AQR Capital Management LLC | 145,965 | $420.1 萬 | 0.00% | −22,786−13.5% | 減碼 |
| Balyasny Asset Management LLC | 152,795 | $439.7 萬 | 0.01% | +152,795 | 新進 |
| Bank of America Corp | 165,568 | $476.5 萬 | 0.00% | −32,462−16.4% | 減碼 |
| Stephens Investment Management Group LLC | 174,228 | $501.4 萬 | 0.07% | +106,317+156.6% | 加碼 |
| Essex Investment Management Co LLC | 215,154 | $619.2 萬 | 0.94% | −30,427−12.4% | 減碼 |
| Allspring Global Investments Holdings, LLC | 204,678 | $646.4 萬 | 0.01% | +5,107+2.6% | 加碼 |
| Jane Street Group, LLC | 242,767 | $698.7 萬 | 0.01% | +106,665+78.4% | 加碼 |
| Tudor Investment Corp Et Al | 251,642 | $724.2 萬 | 0.04% | +76,603+43.8% | 加碼 |
| Panagora Asset Management Inc | 254,785 | $733.3 萬 | 0.03% | +52,191+25.8% | 加碼 |
| Price T Rowe Associates Inc | 274,844 | $791.1 萬 | 0.00% | −121,488−30.7% | 減碼 |
| Legal & General Group Plc | 278,026 | $800.2 萬 | 0.00% | +18,463+7.1% | 加碼 |
| Two Sigma Investments, LP | 321,571 | $925.5 萬 | 0.01% | +199,948+164.4% | 加碼 |
| Citadel Advisors LLC | 337,713 | $971.9 萬 | 0.01% | +322,892+2,178.6% | 加碼 |
| Northern Trust Corp | 360,806 | $1,038 萬 | 0.00% | −31,461−8.0% | 減碼 |
| Invesco Ltd. | 386,152 | $1,111 萬 | 0.00% | +100,746+35.3% | 加碼 |
| Royce & Associates LP | 387,069 | $1,114 萬 | 0.11% | +29,489+8.2% | 加碼 |
| Charles Schwab Investment Management Inc | 387,507 | $1,115 萬 | 0.00% | −719−0.2% | 減碼 |
| Emerald Mutual Fund Advisers Trust | 435,246 | $1,253 萬 | 0.61% | +127,509+41.4% | 加碼 |
| D. E. Shaw & Co., Inc. | 443,148 | $1,275 萬 | 0.01% | −309,555−41.1% | 減碼 |
| Nomura Asset Management International Inc. | 459,786 | $1,323 萬 | 0.02% | +459,786 | 新進 |
| Algert Global LLC | 460,771 | $1,326 萬 | 0.21% | +172,891+60.1% | 加碼 |
| Driehaus Capital Management LLC | 499,984 | $1,439 萬 | 0.10% | −718,960−59.0% | 減碼 |
| Dimensional Fund Advisors LP | 540,253 | $1,555 萬 | 0.00% | +68,769+14.6% | 加碼 |
| Qube Research & Technologies Ltd | 599,006 | $1,724 萬 | 0.02% | +341,411+132.5% | 加碼 |
| Telemark Asset Management, LLC | 619,900 | $1,784 萬 | 1.78% | −70,100−10.2% | 減碼 |
| First Trust Advisors LP | 682,967 | $1,966 萬 | 0.01% | +224,576+49.0% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 683,202 | $1,966 萬 | 0.01% | −77,255−10.2% | 減碼 |
| Morgan Stanley | 705,442 | $2,030 萬 | 0.00% | +369,677+110.1% | 加碼 |
| UBS Group AG | 744,563 | $2,143 萬 | 0.00% | +550,829+284.3% | 加碼 |
| AWM Investment Company, Inc. | 754,220 | $2,171 萬 | 2.10% | +8,750+1.2% | 加碼 |
| Emerald Advisers, LLC | 757,568 | $2,180 萬 | 0.67% | +236,385+45.4% | 加碼 |
| Goldman Sachs Group Inc | 782,287 | $2,251 萬 | 0.00% | −391,820−33.4% | 減碼 |
| Oberweis Asset Management Inc | 835,900 | $2,406 萬 | 0.88% | +170,200+25.6% | 加碼 |
| Nuveen, LLC | 960,968 | $2,766 萬 | 0.01% | +134,816+16.3% | 加碼 |
| Atreides Management, LP | 1,044,193 | $3,005 萬 | 0.64% | +272,698+35.3% | 加碼 |
| Geode Capital Management, LLC | 1,090,710 | $3,140 萬 | 0.00% | +20,855+1.9% | 加碼 |
| State Street Corp | 1,192,093 | $3,431 萬 | 0.00% | +56,215+4.9% | 加碼 |
| Baillie Gifford & Co | 1,506,841 | $4,337 萬 | 0.04% | +79,509+5.6% | 加碼 |
| Vanguard Group Inc | 3,526,632 | $1.01 億 | 0.00% | +576,831+19.6% | 加碼 |
| BlackRock, Inc. | 3,750,403 | $1.08 億 | 0.00% | +121,107+3.3% | 加碼 |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −809,945−100.0% | 清倉 |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −465,221−100.0% | 清倉 |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −399,246−100.0% | 清倉 |
| Castleark Management LLC | 0 | $0 | 0.00% | −135,617−100.0% | 清倉 |
| Next Century Growth Investors LLC | 0 | $0 | 0.00% | −128,220−100.0% | 清倉 |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −118,151−100.0% | 清倉 |
| Jump Financial, LLC | 0 | $0 | 0.00% | −117,498−100.0% | 清倉 |
| GMT Capital Corp | 0 | $0 | 0.00% | −108,066−100.0% | 清倉 |
| Prudential Financial Inc | 0 | $0 | 0.00% | −107,190−100.0% | 清倉 |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −100,000−100.0% | 清倉 |
| Meridian Wealth Management, LLC | 0 | $0 | 0.00% | −91,102−100.0% | 清倉 |
| Andrew Hill Investment Advisors, Inc. | 0 | $0 | 0.00% | −88,855−100.0% | 清倉 |
| EAM Investors, LLC | 0 | $0 | 0.00% | −83,977−100.0% | 清倉 |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −57,728−100.0% | 清倉 |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −37,683−100.0% | 清倉 |
| HWG Holdings LP | 0 | $0 | 0.00% | −35,468−100.0% | 清倉 |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −26,831−100.0% | 清倉 |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −25,044−100.0% | 清倉 |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −23,858−100.0% | 清倉 |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −20,100−100.0% | 清倉 |
| Comerica Bank | 0 | $0 | 0.00% | −18,808−100.0% | 清倉 |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −15,798−100.0% | 清倉 |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −13,520−100.0% | 清倉 |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −12,889−100.0% | 清倉 |
| Omers Administration Corp | 0 | $0 | 0.00% | −10,700−100.0% | 清倉 |
| Sigma Planning Corp | 0 | $0 | 0.00% | −10,293−100.0% | 清倉 |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −9,333−100.0% | 清倉 |
| Stephens Inc | 0 | $0 | 0.00% | −8,500−100.0% | 清倉 |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −8,206−100.0% | 清倉 |
| Creative Planning | 0 | $0 | 0.00% | −7,044−100.0% | 清倉 |
| Baader Bank INC | 0 | $0 | 0.00% | −7,063−100.0% | 清倉 |
| Great Valley Advisor Group, Inc. | 0 | $0 | 0.00% | −6,741−100.0% | 清倉 |
| Scientech Research LLC | 0 | $0 | 0.00% | −6,585−100.0% | 清倉 |
| Benjamin Edwards Inc | 0 | $0 | 0.00% | −6,219−100.0% | 清倉 |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −6,132−100.0% | 清倉 |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −6,102−100.0% | 清倉 |
| Prostatis Group LLC | 0 | $0 | 0.00% | −6,011−100.0% | 清倉 |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −6,000−100.0% | 清倉 |
| Savant Capital, LLC | 0 | $0 | 0.00% | −5,918−100.0% | 清倉 |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −5,829−100.0% | 清倉 |
| Mayflower Financial Advisors, LLC | 0 | $0 | 0.00% | −5,730−100.0% | 清倉 |
| Promethium Advisors,llc | 0 | $0 | 0.00% | −5,500−100.0% | 清倉 |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −5,256−100.0% | 清倉 |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −5,484−100.0% | 清倉 |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −5,021−100.0% | 清倉 |
| Cim, LLC | 0 | $0 | 0.00% | −4,632−100.0% | 清倉 |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −4,100−100.0% | 清倉 |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −4,086−100.0% | 清倉 |
| Cerity Partners LLC | 0 | $0 | 0.00% | −3,906−100.0% | 清倉 |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,822−100.0% | 清倉 |
| Bank of Montreal | 0 | $0 | 0.00% | −3,797−100.0% | 清倉 |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −3,755−100.0% | 清倉 |
| Anb Bank | 0 | $0 | 0.00% | −3,721−100.0% | 清倉 |
| Hartline Investment Corp | 0 | $0 | 0.00% | −3,400−100.0% | 清倉 |
| JustInvest LLC | 0 | $0 | 0.00% | −3,385−100.0% | 清倉 |
| Xponance, Inc. | 0 | $0 | 0.00% | −3,379−100.0% | 清倉 |
| Stance Capital LLC | 0 | $0 | 0.00% | −2,606−100.0% | 清倉 |
| Mark Sheptoff Financial Planning, LLC | 0 | $0 | 0.00% | −2,000−100.0% | 清倉 |
| Once Capital Management, LLC | 0 | $0 | 0.00% | −1,600−100.0% | 清倉 |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −1,585−100.0% | 清倉 |