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
- 3,308 萬
- 較 2025 年第 3 季 +35.7 萬 (+1.1%)
- 總市值
- $9.54 億
- 較 2025 年第 3 季 −$9.89 億 (−50.9%)
- 新進機構
- 41
- 另有 105 家加碼
- 清倉機構
- 70
- 另有 65 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 | $9.54 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 |
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,750,403 | $1.08 億 | 0.00% | +121,107+3.3% | 加碼 |
| Vanguard Group Inc | 3,526,632 | $1.01 億 | 0.00% | +576,831+19.6% | 加碼 |
| Baillie Gifford & Co | 1,506,841 | $4,337 萬 | 0.04% | +79,509+5.6% | 加碼 |
| State Street Corp | 1,192,093 | $3,431 萬 | 0.00% | +56,215+4.9% | 加碼 |
| Geode Capital Management, LLC | 1,090,710 | $3,140 萬 | 0.00% | +20,855+1.9% | 加碼 |
| Atreides Management, LP | 1,044,193 | $3,005 萬 | 0.64% | +272,698+35.3% | 加碼 |
| Nuveen, LLC | 960,968 | $2,766 萬 | 0.01% | +134,816+16.3% | 加碼 |
| Oberweis Asset Management Inc | 835,900 | $2,406 萬 | 0.88% | +170,200+25.6% | 加碼 |
| Goldman Sachs Group Inc | 782,287 | $2,251 萬 | 0.00% | −391,820−33.4% | 減碼 |
| Emerald Advisers, LLC | 757,568 | $2,180 萬 | 0.67% | +236,385+45.4% | 加碼 |
| AWM Investment Company, Inc. | 754,220 | $2,171 萬 | 2.10% | +8,750+1.2% | 加碼 |
| UBS Group AG | 744,563 | $2,143 萬 | 0.00% | +550,829+284.3% | 加碼 |
| Morgan Stanley | 705,442 | $2,030 萬 | 0.00% | +369,677+110.1% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 683,202 | $1,966 萬 | 0.01% | −77,255−10.2% | 減碼 |
| First Trust Advisors LP | 682,967 | $1,966 萬 | 0.01% | +224,576+49.0% | 加碼 |
| Telemark Asset Management, LLC | 619,900 | $1,784 萬 | 1.78% | −70,100−10.2% | 減碼 |
| Qube Research & Technologies Ltd | 599,006 | $1,724 萬 | 0.02% | +341,411+132.5% | 加碼 |
| Dimensional Fund Advisors LP | 540,253 | $1,555 萬 | 0.00% | +68,769+14.6% | 加碼 |
| Driehaus Capital Management LLC | 499,984 | $1,439 萬 | 0.10% | −718,960−59.0% | 減碼 |
| Algert Global LLC | 460,771 | $1,326 萬 | 0.21% | +172,891+60.1% | 加碼 |
| Nomura Asset Management International Inc. | 459,786 | $1,323 萬 | 0.02% | +459,786 | 新進 |
| D. E. Shaw & Co., Inc. | 443,148 | $1,275 萬 | 0.01% | −309,555−41.1% | 減碼 |
| Emerald Mutual Fund Advisers Trust | 435,246 | $1,253 萬 | 0.61% | +127,509+41.4% | 加碼 |
| Charles Schwab Investment Management Inc | 387,507 | $1,115 萬 | 0.00% | −719−0.2% | 減碼 |
| Royce & Associates LP | 387,069 | $1,114 萬 | 0.11% | +29,489+8.2% | 加碼 |
| Invesco Ltd. | 386,152 | $1,111 萬 | 0.00% | +100,746+35.3% | 加碼 |
| Northern Trust Corp | 360,806 | $1,038 萬 | 0.00% | −31,461−8.0% | 減碼 |
| Citadel Advisors LLC | 337,713 | $971.9 萬 | 0.01% | +322,892+2,178.6% | 加碼 |
| Two Sigma Investments, LP | 321,571 | $925.5 萬 | 0.01% | +199,948+164.4% | 加碼 |
| Legal & General Group Plc | 278,026 | $800.2 萬 | 0.00% | +18,463+7.1% | 加碼 |
| Price T Rowe Associates Inc | 274,844 | $791.1 萬 | 0.00% | −121,488−30.7% | 減碼 |
| Panagora Asset Management Inc | 254,785 | $733.3 萬 | 0.03% | +52,191+25.8% | 加碼 |
| Tudor Investment Corp Et Al | 251,642 | $724.2 萬 | 0.04% | +76,603+43.8% | 加碼 |
| Jane Street Group, LLC | 242,767 | $698.7 萬 | 0.01% | +106,665+78.4% | 加碼 |
| Allspring Global Investments Holdings, LLC | 204,678 | $646.4 萬 | 0.01% | +5,107+2.6% | 加碼 |
| Essex Investment Management Co LLC | 215,154 | $619.2 萬 | 0.94% | −30,427−12.4% | 減碼 |
| Stephens Investment Management Group LLC | 174,228 | $501.4 萬 | 0.07% | +106,317+156.6% | 加碼 |
| Bank of America Corp | 165,568 | $476.5 萬 | 0.00% | −32,462−16.4% | 減碼 |
| Balyasny Asset Management LLC | 152,795 | $439.7 萬 | 0.01% | +152,795 | 新進 |
| AQR Capital Management LLC | 145,965 | $420.1 萬 | 0.00% | −22,786−13.5% | 減碼 |
| Palisades Investment Partners, LLC | 144,209 | $415.0 萬 | 1.57% | +3,100+2.2% | 加碼 |
| Raymond James Financial Inc | 141,811 | $408.1 萬 | 0.00% | −25,505−15.2% | 減碼 |
| Renaissance Technologies LLC | 139,989 | $402.9 萬 | 0.01% | −184,000−56.8% | 減碼 |
| Bank of New York Mellon Corp | 137,042 | $394.4 萬 | 0.00% | +3,522+2.6% | 加碼 |
| Baird Financial Group, Inc. | 134,899 | $388.2 萬 | 0.01% | +54,109+67.0% | 加碼 |
| Axiom Investors LLC | 134,076 | $385.9 萬 | 0.03% | −130,584−49.3% | 減碼 |
| Wells Fargo & Company | 133,918 | $385.4 萬 | 0.00% | −83,908−38.5% | 減碼 |
| FMR LLC | 124,406 | $358.0 萬 | 0.00% | +23,564+23.4% | 加碼 |
| JPMorgan Chase & Co | 123,103 | $354.3 萬 | 0.00% | −106,673−46.4% | 減碼 |
| Y-Intercept (Hong Kong) Ltd | 120,251 | $346.1 萬 | 0.08% | +120,251 | 新進 |
| ArrowMark Colorado Holdings LLC | 110,432 | $317.8 萬 | 0.07% | 00.0% | 不變 |
| Swiss National Bank | 89,100 | $256.4 萬 | 0.00% | +4,500+5.3% | 加碼 |
| BNP Paribas Arbitrage, SA | 82,502 | $237.4 萬 | 0.00% | +19,493+30.9% | 加碼 |
| Capital Fund Management S.A. | 79,160 | $227.8 萬 | 0.02% | +13,625+20.8% | 加碼 |
| SEI Investments Co | 78,810 | $226.8 萬 | 0.00% | +12,612+19.1% | 加碼 |
| Millennium Management LLC | 78,088 | $224.7 萬 | 0.00% | −44,414−36.3% | 減碼 |
| Point72 Asset Management, L.P. | 77,457 | $222.9 萬 | 0.00% | +44,234+133.1% | 加碼 |
| UBS Asset Management Americas Inc | 77,207 | $222.2 萬 | 0.00% | −5,430−6.6% | 減碼 |
| Victory Capital Management Inc | 76,882 | $221.3 萬 | 0.00% | +35,493+85.8% | 加碼 |
| Barclays PLC | 73,805 | $212.4 萬 | 0.00% | +11,242+18.0% | 加碼 |
| Lumbard & Kellner, LLC | 71,161 | $204.8 萬 | 0.72% | −1,278−1.8% | 減碼 |
| SG Americas Securities, LLC | 70,992 | $204.3 萬 | 0.00% | +39,169+123.1% | 加碼 |
| ExodusPoint Capital Management, LP | 70,751 | $203.6 萬 | 0.02% | +70,751 | 新進 |
| New York State Common Retirement Fund | 70,400 | $202.6 萬 | 0.00% | +1,700+2.5% | 加碼 |
| HRT Financial LP | 69,724 | $200.6 萬 | 0.01% | +63,530+1,025.7% | 加碼 |
| Dynamic Technology Lab Private Ltd | 69,225 | $199.2 萬 | 0.45% | +69,225 | 新進 |
| Susquehanna International Group, LLP | 65,625 | $188.9 萬 | 0.00% | −61,546−48.4% | 減碼 |
| Kennedy Capital Management, Inc. | 64,625 | $186.0 萬 | 0.04% | +240.0% | 加碼 |
| Walleye Capital LLC | 64,520 | $185.7 萬 | 0.01% | +64,520 | 新進 |
| Campbell Newman Asset Management Inc | 63,148 | $181.7 萬 | 0.13% | −2,217−3.4% | 減碼 |
| Alps Advisors Inc | 62,242 | $179.1 萬 | 0.01% | −4,083−6.2% | 減碼 |
| Aquatic Capital Management LLC | 61,352 | $176.6 萬 | 0.05% | +7,479+13.9% | 加碼 |
| Campbell & CO Investment Adviser LLC | 59,952 | $172.5 萬 | 0.08% | +59,952 | 新進 |
| Ameriprise Financial Inc | 58,956 | $169.7 萬 | 0.00% | +39,935+210.0% | 加碼 |
| Principal Financial Group Inc | 58,950 | $169.7 萬 | 0.00% | +19,547+49.6% | 加碼 |
| Rhumbline Advisers | 57,693 | $166.0 萬 | 0.00% | −12,732−18.1% | 減碼 |
| Los Angeles Capital Management LLC | 25,637 | $151.1 萬 | 0.01% | 00.0% | 不變 |
| Twinbeech Capital LP | 52,221 | $150.3 萬 | 0.11% | +52,221 | 新進 |
| California State Teachers Retirement System | 50,911 | $146.5 萬 | 0.00% | +234+0.5% | 加碼 |
| Rice Hall James & Associates, LLC | 47,114 | $135.6 萬 | 0.07% | −13,610−22.4% | 減碼 |
| Two Sigma Advisers, LP | 47,100 | $135.6 萬 | 0.00% | +32,700+227.1% | 加碼 |
| Janney Montgomery Scott LLC | 46,381 | $133.5 萬 | 0.00% | +650+1.4% | 加碼 |
| Amundi | 46,316 | $133.3 萬 | 0.00% | +4,586+11.0% | 加碼 |
| Freestone Grove Partners LP | 46,128 | $132.8 萬 | 0.01% | +46,128 | 新進 |
| Royal Bank of Canada | 45,133 | $129.9 萬 | 0.00% | +1,770+4.1% | 加碼 |
| Legato Capital Management LLC | 40,687 | $117.1 萬 | 0.10% | −18,161−30.9% | 減碼 |
| Mackenzie Financial Corp | 40,245 | $116.3 萬 | 0.00% | +5,956+17.4% | 加碼 |
| LPL Financial LLC | 40,074 | $115.3 萬 | 0.00% | −8,619−17.7% | 減碼 |
| Cambridge Investment Research Advisors, Inc. | 39,600 | $114.0 萬 | 0.00% | +4,523+12.9% | 加碼 |
| Alliancebernstein L.P. | 39,320 | $113.2 萬 | 0.00% | 00.0% | 不變 |
| Deutsche Bank AG | 38,723 | $111.4 萬 | 0.00% | +2,589+7.2% | 加碼 |
| Merit Financial Group, LLC | 37,281 | $107.3 萬 | 0.01% | +5,426+17.0% | 加碼 |
| Verition Fund Management LLC | 37,200 | $107.1 萬 | 0.01% | −33,986−47.7% | 減碼 |
| Engineers Gate Manager LP | 36,587 | $105.3 萬 | 0.01% | −60,908−62.5% | 減碼 |
| Kornitzer Capital Management Inc | 36,154 | $104.1 萬 | 0.02% | +3,154+9.6% | 加碼 |
| Man Group plc | 36,094 | $103.9 萬 | 0.00% | +19,980+124.0% | 加碼 |
| Natixis | 35,086 | $101.0 萬 | 0.00% | +35,086 | 新進 |
| Franklin Resources Inc | 35,072 | $100.9 萬 | 0.00% | +34,806+13,085.0% | 加碼 |
| Russell Investments Group, Ltd. | 35,065 | $100.9 萬 | 0.00% | +12,672+56.6% | 加碼 |
| Headlands Technologies LLC | 34,308 | $98.7 萬 | 0.08% | +34,308 | 新進 |