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。
2024 年第 3 季 13F 持有人
American Superconductor Corp 在 2024/9/30 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
- 171
- 較 2024 年第 2 季 +17 家
- 持有股數
- 2,728 萬
- 較 2024 年第 2 季 +253.0 萬 (+10.2%)
- 總市值
- $6.44 億
- 較 2024 年第 2 季 +$6,493 萬 (+11.2%)
- 新進機構
- 49
- 另有 47 家加碼
- 清倉機構
- 32
- 另有 51 家減碼
另有 1 家機構在 2024 年第 2 季持有、還沒有申報 2024 年第 3 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 |
2024 年第 3 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 2024 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,720,783 | $6,421 萬 | 0.00% | +2,720,783 | 新進 |
| Vanguard Group Inc | 2,426,278 | $5,726 萬 | 0.00% | +339,558+16.3% | 加碼 |
| Baillie Gifford & Co | 2,106,395 | $4,971 萬 | 0.04% | −107,688−4.9% | 減碼 |
| AWM Investment Company, Inc. | 1,719,067 | $4,057 萬 | 4.92% | −434,788−20.2% | 減碼 |
| Hood River Capital Management LLC | 1,431,940 | $3,379 萬 | 0.55% | −303,074−17.5% | 減碼 |
| Nuveen Asset Management, LLC | 1,030,310 | $2,432 萬 | 0.01% | +744,687+260.7% | 加碼 |
| Macquarie Group Ltd | 995,566 | $2,350 萬 | 0.03% | +995,566 | 新進 |
| Royce & Associates LP | 955,174 | $2,254 萬 | 0.20% | −27,789−2.8% | 減碼 |
| State Street Corp | 906,250 | $2,139 萬 | 0.00% | +140,106+18.3% | 加碼 |
| Geode Capital Management, LLC | 847,412 | $2,000 萬 | 0.00% | +36,511+4.5% | 加碼 |
| Driehaus Capital Management LLC | 798,762 | $1,885 萬 | 0.16% | −123,236−13.4% | 減碼 |
| Oberweis Asset Management Inc | 664,400 | $1,568 萬 | 0.80% | 00.0% | 不變 |
| Dimensional Fund Advisors LP | 607,945 | $1,435 萬 | 0.00% | +75,729+14.2% | 加碼 |
| Telemark Asset Management, LLC | 600,000 | $1,416 萬 | 1.43% | 00.0% | 不變 |
| Invesco Ltd. | 538,399 | $1,271 萬 | 0.00% | −130,937−19.6% | 減碼 |
| Essex Investment Management Co LLC | 464,506 | $1,096 萬 | 1.91% | −113,120−19.6% | 減碼 |
| Allspring Global Investments Holdings, LLC | 434,145 | $1,025 萬 | 0.02% | +434,145 | 新進 |
| Connor, Clark & Lunn Investment Management Ltd. | 426,261 | $1,006 萬 | 0.05% | −96,652−18.5% | 減碼 |
| Morgan Stanley | 377,405 | $890.7 萬 | 0.00% | −429,011−53.2% | 減碼 |
| Legal & General Group Plc | 337,207 | $795.8 萬 | 0.00% | +331,795+6,130.7% | 加碼 |
| Charles Schwab Investment Management Inc | 304,528 | $718.7 萬 | 0.00% | +206,655+211.1% | 加碼 |
| Northern Trust Corp | 300,986 | $710.3 萬 | 0.00% | +213,235+243.0% | 加碼 |
| Citadel Advisors LLC | 296,057 | $698.7 萬 | 0.01% | −84,738−22.3% | 減碼 |
| First Trust Advisors LP | 291,245 | $687.3 萬 | 0.01% | +9,535+3.4% | 加碼 |
| Millennium Management LLC | 262,199 | $618.8 萬 | 0.01% | −112,649−30.1% | 減碼 |
| D. E. Shaw & Co., Inc. | 253,413 | $598.1 萬 | 0.01% | −396,844−61.0% | 減碼 |
| Goldman Sachs Group Inc | 241,126 | $569.1 萬 | 0.00% | −121,703−33.5% | 減碼 |
| ArrowMark Colorado Holdings LLC | 205,432 | $484.8 萬 | 0.06% | −41,000−16.6% | 減碼 |
| Scout Investments, Inc. | 198,035 | $475.3 萬 | 0.12% | +198,035 | 新進 |
| Andrew Hill Investment Advisors, Inc. | 187,540 | $442.6 萬 | 3.31% | +77,433+70.3% | 加碼 |
| Hillsdale Investment Management Inc. | 182,650 | $431.1 萬 | 0.33% | −7,600−4.0% | 減碼 |
| Renaissance Technologies LLC | 158,389 | $373.8 萬 | 0.01% | −29,600−15.7% | 減碼 |
| ClariVest Asset Management LLC | 156,560 | $366.2 萬 | 0.37% | 00.0% | 不變 |
| Rice Hall James & Associates, LLC | 147,192 | $347.4 萬 | 0.19% | −1,096−0.7% | 減碼 |
| EAM Investors, LLC | 133,185 | $314.3 萬 | 0.47% | −70,741−34.7% | 減碼 |
| Lisanti Capital Growth, LLC | 131,340 | $310.0 萬 | 0.78% | +68,845+110.2% | 加碼 |
| Qube Research & Technologies Ltd | 130,131 | $307.1 萬 | 0.01% | +59,011+83.0% | 加碼 |
| Palisades Investment Partners, LLC | 130,098 | $307.0 萬 | 1.34% | +7,859+6.4% | 加碼 |
| Legato Capital Management LLC | 111,952 | $264.2 萬 | 0.33% | +13,165+13.3% | 加碼 |
| GMT Capital Corp | 108,066 | $255.0 萬 | 0.10% | 00.0% | 不變 |
| AQR Capital Management LLC | 105,215 | $248.3 萬 | 0.00% | +105,215 | 新進 |
| Hussman Strategic Advisors, Inc. | 105,000 | $247.8 萬 | 0.61% | −21,000−16.7% | 減碼 |
| Assenagon Asset Management S.A. | 103,383 | $244.0 萬 | 0.01% | −953,681−90.2% | 減碼 |
| Ardsley Advisory Partners LP | 100,000 | $236.0 萬 | 0.45% | +60,000+150.0% | 加碼 |
| Bank of New York Mellon Corp | 99,878 | $235.7 萬 | 0.00% | −22,361−18.3% | 減碼 |
| Bridgeway Capital Management, LLC | 99,700 | $235.3 萬 | 0.05% | 00.0% | 不變 |
| JPMorgan Chase & Co | 93,434 | $220.5 萬 | 0.00% | −78,920−45.8% | 減碼 |
| Canada Pension Plan Investment Board | 92,800 | $219.0 萬 | 0.00% | +88,700+2,163.4% | 加碼 |
| Alps Advisors Inc | 78,579 | $185.4 萬 | 0.01% | −3,206−3.9% | 減碼 |
| Ameriprise Financial Inc | 78,500 | $185.3 萬 | 0.00% | +61,826+370.8% | 加碼 |
| Capital Fund Management S.A. | 77,645 | $183.2 萬 | 0.02% | +77,645 | 新進 |
| Swiss National Bank | 72,200 | $170.4 萬 | 0.00% | +72,200 | 新進 |
| New York State Common Retirement Fund | 64,100 | $151.3 萬 | 0.00% | −5,400−7.8% | 減碼 |
| SEI Investments Co | 62,997 | $148.7 萬 | 0.00% | +38,949+162.0% | 加碼 |
| UBS Group AG | 60,827 | $143.6 萬 | 0.00% | +4,837+8.6% | 加碼 |
| UBS Asset Management Americas Inc | 60,332 | $142.4 萬 | 0.00% | +60,332 | 新進 |
| Barclays PLC | 58,328 | $137.7 萬 | 0.00% | +46,080+376.2% | 加碼 |
| Merit Financial Group, LLC | 53,468 | $126.2 萬 | 0.03% | −15,486−22.5% | 減碼 |
| Dynamic Technology Lab Private Ltd | 51,141 | $120.7 萬 | 0.13% | +51,141 | 新進 |
| Rhumbline Advisers | 50,513 | $119.2 萬 | 0.00% | +4,237+9.2% | 加碼 |
| Options Solutions, LLC | 49,824 | $117.6 萬 | 0.57% | −29,565−37.2% | 減碼 |
| Healthcare of Ontario Pension Plan Trust Fund | 44,075 | $104.0 萬 | 0.00% | +4,929+12.6% | 加碼 |
| Panagora Asset Management Inc | 43,401 | $102.4 萬 | 0.00% | +43,401 | 新進 |
| Royal Bank of Canada | 41,016 | $96.8 萬 | 0.00% | +14,006+51.9% | 加碼 |
| Alliancebernstein L.P. | 35,720 | $84.3 萬 | 0.00% | 00.0% | 不變 |
| California State Teachers Retirement System | 34,850 | $82.2 萬 | 0.00% | +32,376+1,308.6% | 加碼 |
| Man Group plc | 34,218 | $80.8 萬 | 0.00% | +21,050+159.9% | 加碼 |
| Main Management ETF Advisors, LLC | 34,144 | $80.6 萬 | 0.04% | +34,144 | 新進 |
| Franklin Resources Inc | 32,815 | $78.1 萬 | 0.00% | +32,815 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 30,953 | $73.0 萬 | 0.00% | −11,080−26.4% | 減碼 |
| Bank of America Corp | 30,841 | $72.8 萬 | 0.00% | +2,618+9.3% | 加碼 |
| Citigroup Inc | 25,470 | $60.1 萬 | 0.00% | +18,043+242.9% | 加碼 |
| Two Sigma Securities, LLC | 24,299 | $57.3 萬 | 0.05% | +24,299 | 新進 |
| Simplex Trading, LLC | 24,195 | $57.1 萬 | 0.02% | −7,826−24.4% | 減碼 |
| Stephens Inc | 24,178 | $57.1 萬 | 0.01% | −29,189−54.7% | 減碼 |
| Raymond James & Associates | 23,889 | $56.4 萬 | 0.00% | +23,889 | 新進 |
| Trexquant Investment LP | 22,965 | $54.2 萬 | 0.01% | −162,883−87.6% | 減碼 |
| Deutsche Bank AG | 22,884 | $54.0 萬 | 0.00% | +7,985+53.6% | 加碼 |
| Advisor Group Holdings, Inc. | 22,703 | $53.6 萬 | 0.00% | +14,083+163.4% | 加碼 |
| BNP Paribas Arbitrage, SA | 22,679 | $53.5 萬 | 0.00% | −24,961−52.4% | 減碼 |
| Gotham Asset Management, LLC | 22,589 | $53.3 萬 | 0.01% | +22,589 | 新進 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 22,395 | $52.9 萬 | 0.00% | −142−0.6% | 減碼 |
| Petrus Trust Company, LTA | 20,940 | $49.4 萬 | 0.05% | +20,940 | 新進 |
| Sherbrooke Park Advisers LLC | 20,867 | $49.2 萬 | 0.11% | +20,867 | 新進 |
| Los Angeles Capital Management LLC | 20,569 | $48.5 萬 | 0.00% | +20,569 | 新進 |
| GTS Securities LLC | 20,557 | $48.5 萬 | 0.01% | −33,296−61.8% | 減碼 |
| Price T Rowe Associates Inc | 20,479 | $48.4 萬 | 0.00% | −7,300−26.3% | 減碼 |
| Wells Fargo & Company | 20,368 | $48.1 萬 | 0.00% | −3,199−13.6% | 減碼 |
| GoalVest Advisory LLC | 20,000 | $47.2 萬 | 0.14% | −9,930−33.2% | 減碼 |
| MetLife Investment Management | 19,786 | $46.7 萬 | 0.00% | +11,149+129.1% | 加碼 |
| Centiva Capital, LP | 19,319 | $45.6 萬 | 0.02% | +19,319 | 新進 |
| Two Sigma Investments, LP | 18,850 | $44.5 萬 | 0.00% | −7,550−28.6% | 減碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 18,800 | $44.4 萬 | 0.00% | +18,800 | 新進 |
| Corebridge Financial, Inc. | 18,690 | $44.1 萬 | 0.00% | +324+1.8% | 加碼 |
| Jane Street Group, LLC | 18,687 | $44.1 萬 | 0.00% | −49,383−72.5% | 減碼 |
| STRS Ohio | 16,600 | $39.2 萬 | 0.00% | +16,600 | 新進 |
| TFC Financial Management | 16,471 | $38.9 萬 | 0.06% | 00.0% | 不變 |
| Janus Henderson Group PLC | 15,800 | $37.3 萬 | 0.00% | +15,800 | 新進 |
| Aquatic Capital Management LLC | 15,400 | $36.3 萬 | 0.01% | +13,500+710.5% | 加碼 |
| Spire Wealth Management | 14,889 | $35.1 萬 | 0.01% | +14,825+23,164.1% | 加碼 |