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 2 季 13F 持有人
American Superconductor Corp 在 2025/6/30 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
- 232
- 較 2025 年第 1 季 +44 家
- 持有股數
- 3,275 萬
- 較 2025 年第 1 季 +518.0 萬 (+18.8%)
- 總市值
- $12.0 億
- 較 2025 年第 1 季 +$7.02 億 (+140.3%)
- 新進機構
- 70
- 另有 94 家加碼
- 清倉機構
- 26
- 另有 48 家減碼
另有 1 家機構在 2025 年第 1 季持有、還沒有申報 2025 年第 2 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 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 2025 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,420,039 | $1.25 億 | 0.00% | +161,616+5.0% | 加碼 |
| Vanguard Group Inc | 2,447,047 | $8,978 萬 | 0.00% | +159,462+7.0% | 加碼 |
| AWM Investment Company, Inc. | 1,558,478 | $5,718 萬 | 6.41% | 00.0% | 不變 |
| Baillie Gifford & Co | 1,452,679 | $5,330 萬 | 0.04% | −66,211−4.4% | 減碼 |
| Hood River Capital Management LLC | 1,168,906 | $4,289 萬 | 0.60% | −70,190−5.7% | 減碼 |
| Atreides Management, LP | 1,104,458 | $4,052 萬 | 1.12% | +280,418+34.0% | 加碼 |
| Goldman Sachs Group Inc | 1,029,047 | $3,776 萬 | 0.01% | +547,086+113.5% | 加碼 |
| State Street Corp | 1,020,165 | $3,743 萬 | 0.00% | +130,118+14.6% | 加碼 |
| Nuveen, LLC | 997,902 | $3,661 萬 | 0.01% | +219,336+28.2% | 加碼 |
| Geode Capital Management, LLC | 940,111 | $3,450 萬 | 0.00% | +58,430+6.6% | 加碼 |
| Driehaus Capital Management LLC | 839,847 | $3,081 萬 | 0.25% | +40.0% | 加碼 |
| Macquarie Group Ltd | 822,179 | $3,017 萬 | 0.04% | −204,643−19.9% | 減碼 |
| Royce & Associates LP | 811,732 | $2,978 萬 | 0.31% | −55,610−6.4% | 減碼 |
| Telemark Asset Management, LLC | 690,000 | $2,532 萬 | 2.69% | +90,000+15.0% | 加碼 |
| Citadel Advisors LLC | 689,691 | $2,530 萬 | 0.02% | +558,130+424.2% | 加碼 |
| Oberweis Asset Management Inc | 668,200 | $2,452 萬 | 1.07% | 00.0% | 不變 |
| Morgan Stanley | 570,356 | $2,093 萬 | 0.00% | +60,459+11.9% | 加碼 |
| Emerald Advisers, LLC | 500,054 | $1,835 萬 | 0.67% | +461,335+1,191.5% | 加碼 |
| Dimensional Fund Advisors LP | 480,753 | $1,764 萬 | 0.00% | −187,399−28.0% | 減碼 |
| Wellington Management Group LLP | 431,589 | $1,584 萬 | 0.00% | +142,416+49.2% | 加碼 |
| Legal & General Group Plc | 417,039 | $1,530 萬 | 0.00% | +52,509+14.4% | 加碼 |
| Essex Investment Management Co LLC | 346,042 | $1,270 萬 | 2.31% | −26,179−7.0% | 減碼 |
| Northern Trust Corp | 341,549 | $1,253 萬 | 0.00% | +11,036+3.3% | 加碼 |
| Heights Capital Management, Inc | 340,102 | $1,248 萬 | 3.90% | +340,102 | 新進 |
| First Trust Advisors LP | 337,574 | $1,239 萬 | 0.01% | +7,022+2.1% | 加碼 |
| Charles Schwab Investment Management Inc | 322,958 | $1,185 萬 | 0.00% | +13,277+4.3% | 加碼 |
| Allspring Global Investments Holdings, LLC | 273,396 | $983.7 萬 | 0.02% | −67,634−19.8% | 減碼 |
| Tudor Investment Corp Et Al | 260,121 | $954.4 萬 | 0.07% | +240,007+1,193.2% | 加碼 |
| Millennium Management LLC | 251,807 | $923.9 萬 | 0.01% | +26,125+11.6% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 236,396 | $867.3 萬 | 0.01% | +236,396 | 新進 |
| Wells Fargo & Company | 220,796 | $810.1 萬 | 0.00% | +173,854+370.4% | 加碼 |
| Hillsdale Investment Management Inc. | 220,000 | $807.2 萬 | 0.30% | +29,600+15.5% | 加碼 |
| Emerald Mutual Fund Advisers Trust | 213,914 | $784.9 萬 | 0.48% | +201,317+1,598.1% | 加碼 |
| Algert Global LLC | 205,705 | $754.7 萬 | 0.16% | +110,047+115.0% | 加碼 |
| Ghisallo Capital Management LLC | 200,000 | $733.8 萬 | 0.20% | +200,000 | 新進 |
| UBS Group AG | 198,401 | $727.9 萬 | 0.00% | +23,189+13.2% | 加碼 |
| Lisanti Capital Growth, LLC | 180,750 | $663.2 萬 | 1.84% | +180,750 | 新進 |
| Panagora Asset Management Inc | 171,988 | $631.0 萬 | 0.03% | +26,674+18.4% | 加碼 |
| Bank of America Corp | 169,141 | $620.6 萬 | 0.00% | +116,207+219.5% | 加碼 |
| AQR Capital Management LLC | 168,890 | $619.7 萬 | 0.01% | −42,274−20.0% | 減碼 |
| Raymond James Financial Inc | 166,914 | $612.4 萬 | 0.00% | +9,025+5.7% | 加碼 |
| Jane Street Group, LLC | 164,105 | $602.1 萬 | 0.01% | +42,566+35.0% | 加碼 |
| Trexquant Investment LP | 159,483 | $585.1 萬 | 0.07% | −82,886−34.2% | 減碼 |
| Invesco Ltd. | 159,292 | $584.4 萬 | 0.00% | −84,231−34.6% | 減碼 |
| ArrowMark Colorado Holdings LLC | 156,432 | $573.9 萬 | 0.10% | +26,000+19.9% | 加碼 |
| Andrew Hill Investment Advisors, Inc. | 152,779 | $560.5 萬 | 4.51% | +79,888+109.6% | 加碼 |
| Advisor Group Holdings, Inc. | 151,278 | $555.0 萬 | 0.01% | +43,872+40.8% | 加碼 |
| Squarepoint Ops LLC | 147,224 | $540.2 萬 | 0.01% | +101,746+223.7% | 加碼 |
| Kennedy Capital Management, Inc. | 146,209 | $536.4 萬 | 0.13% | +127,005+661.3% | 加碼 |
| Palisades Investment Partners, LLC | 140,498 | $515.5 萬 | 2.25% | −4,106−2.8% | 減碼 |
| UBS Asset Management Americas Inc | 134,234 | $492.5 萬 | 0.00% | +62,672+87.6% | 加碼 |
| D. E. Shaw & Co., Inc. | 133,644 | $490.3 萬 | 0.00% | +58,653+78.2% | 加碼 |
| Qube Research & Technologies Ltd | 130,120 | $477.4 萬 | 0.01% | −279,287−68.2% | 減碼 |
| Jump Financial, LLC | 128,635 | $472.0 萬 | 0.06% | +128,635 | 新進 |
| Two Sigma Investments, LP | 122,850 | $450.7 萬 | 0.01% | +79,493+183.3% | 加碼 |
| Bank of New York Mellon Corp | 120,854 | $443.4 萬 | 0.00% | +12,908+12.0% | 加碼 |
| Capital Fund Management S.A. | 112,345 | $412.2 萬 | 0.05% | −35,128−23.8% | 減碼 |
| Castleark Management LLC | 109,170 | $400.5 萬 | 0.12% | +109,170 | 新進 |
| GMT Capital Corp | 108,066 | $396.5 萬 | 0.17% | 00.0% | 不變 |
| Susquehanna International Group, LLP | 95,265 | $349.5 萬 | 0.01% | +44,438+87.4% | 加碼 |
| Rice Hall James & Associates, LLC | 94,731 | $347.6 萬 | 0.19% | +11,982+14.5% | 加碼 |
| Swiss National Bank | 83,300 | $305.6 萬 | 0.00% | +10,700+14.7% | 加碼 |
| Baird Financial Group, Inc. | 83,082 | $304.8 萬 | 0.01% | −2,684−3.1% | 減碼 |
| Barclays PLC | 80,361 | $294.8 萬 | 0.00% | +32,368+67.4% | 加碼 |
| Legato Capital Management LLC | 78,562 | $288.2 萬 | 0.34% | +34,199+77.1% | 加碼 |
| Balyasny Asset Management LLC | 75,303 | $276.3 萬 | 0.01% | +53,098+239.1% | 加碼 |
| EAM Investors, LLC | 75,294 | $276.3 萬 | 0.42% | +75,294 | 新進 |
| ExodusPoint Capital Management, LP | 74,362 | $272.8 萬 | 0.03% | +38,097+105.1% | 加碼 |
| Lumbard & Kellner, LLC | 72,439 | $265.8 萬 | 1.16% | +72,439 | 新進 |
| New York State Common Retirement Fund | 69,336 | $254.4 萬 | 0.00% | +2,800+4.2% | 加碼 |
| Penserra Capital Management LLC | 68,312 | $250.6 萬 | 0.03% | +68,312 | 新進 |
| Campbell Newman Asset Management Inc | 65,011 | $238.5 萬 | 0.19% | +4,385+7.2% | 加碼 |
| Alps Advisors Inc | 64,643 | $237.2 萬 | 0.01% | +5,179+8.7% | 加碼 |
| Royal Bank of Canada | 63,002 | $231.2 萬 | 0.00% | +36,812+140.6% | 加碼 |
| Rhumbline Advisers | 61,162 | $224.4 萬 | 0.00% | +11,989+24.4% | 加碼 |
| Centiva Capital, LP | 56,940 | $208.9 萬 | 0.14% | +56,940 | 新進 |
| JPMorgan Chase & Co | 55,637 | $204.1 萬 | 0.00% | −2,810−4.8% | 減碼 |
| California State Teachers Retirement System | 50,769 | $186.3 萬 | 0.00% | +15,210+42.8% | 加碼 |
| Franklin Resources Inc | 50,515 | $185.3 萬 | 0.00% | +6,413+14.5% | 加碼 |
| Merit Financial Group, LLC | 49,895 | $183.1 萬 | 0.02% | −1,856−3.6% | 減碼 |
| Mackenzie Financial Corp | 49,770 | $182.6 萬 | 0.00% | +49,770 | 新進 |
| Options Solutions, LLC | 47,221 | $173.3 萬 | 0.62% | +4,711+11.1% | 加碼 |
| Polen Capital Management LLC | 47,221 | $173.3 萬 | 0.01% | +47,221 | 新進 |
| Amundi | 43,895 | $172.0 萬 | 0.00% | −5,869−11.8% | 減碼 |
| Janus Henderson Group PLC | 46,761 | $171.5 萬 | 0.00% | +30,961+196.0% | 加碼 |
| Janney Montgomery Scott LLC | 45,761 | $167.9 萬 | 0.00% | +45,761 | 新進 |
| Point72 Asset Management, L.P. | 45,659 | $167.5 萬 | 0.00% | +3,218+7.6% | 加碼 |
| Oppenheimer & Co Inc | 43,595 | $160.0 萬 | 0.02% | +33,595+336.0% | 加碼 |
| XTX Topco Ltd | 42,213 | $154.9 萬 | 0.06% | +25,944+159.5% | 加碼 |
| SEI Investments Co | 42,073 | $154.4 萬 | 0.00% | +12,217+40.9% | 加碼 |
| Fox Run Management, L.L.C. | 37,505 | $137.6 萬 | 0.23% | +8,786+30.6% | 加碼 |
| Verition Fund Management LLC | 37,200 | $136.5 萬 | 0.01% | −7,104−16.0% | 減碼 |
| Kornitzer Capital Management Inc | 36,660 | $134.5 萬 | 0.03% | +36,660 | 新進 |
| LPL Financial LLC | 36,270 | $133.1 萬 | 0.00% | +2,495+7.4% | 加碼 |
| Alliancebernstein L.P. | 35,720 | $131.1 萬 | 0.00% | 00.0% | 不變 |
| Prudential Financial Inc | 35,170 | $129.0 萬 | 0.00% | +35,170 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 34,948 | $128.2 萬 | 0.00% | −2,775−7.4% | 減碼 |
| Dark Forest Capital Management LP | 34,747 | $127.5 萬 | 0.05% | −31,776−47.8% | 減碼 |
| Aquatic Capital Management LLC | 33,025 | $121.2 萬 | 0.02% | +33,025 | 新進 |
| Price T Rowe Associates Inc | 27,853 | $102.2 萬 | 0.00% | +3,576+14.7% | 加碼 |