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 3 季 13F 持有人
American Superconductor Corp 在 2025/9/30 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
- 273
- 較 2025 年第 2 季 +43 家
- 持有股數
- 3,282 萬
- 較 2025 年第 2 季 +9.02 萬 (+0.3%)
- 總市值
- $19.5 億
- 較 2025 年第 2 季 +$7.47 億 (+62.2%)
- 新進機構
- 72
- 另有 92 家加碼
- 清倉機構
- 29
- 另有 82 家減碼
另有 2 家機構在 2025 年第 2 季持有、還沒有申報 2025 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 |
2025 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 2025 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,629,296 | $2.16 億 | 0.00% | +209,257+6.1% | 加碼 |
| Vanguard Group Inc | 2,949,801 | $1.75 億 | 0.00% | +502,754+20.5% | 加碼 |
| Baillie Gifford & Co | 1,427,332 | $8,477 萬 | 0.06% | −25,347−1.7% | 減碼 |
| Driehaus Capital Management LLC | 1,218,944 | $7,239 萬 | 0.52% | +379,097+45.1% | 加碼 |
| Goldman Sachs Group Inc | 1,174,107 | $6,973 萬 | 0.01% | +145,060+14.1% | 加碼 |
| State Street Corp | 1,135,878 | $6,746 萬 | 0.00% | +115,713+11.3% | 加碼 |
| Geode Capital Management, LLC | 1,069,855 | $6,355 萬 | 0.00% | +129,744+13.8% | 加碼 |
| Nuveen, LLC | 826,152 | $4,907 萬 | 0.01% | −171,750−17.2% | 減碼 |
| Fuller & Thaler Asset Management, Inc. | 809,945 | $4,810 萬 | 0.16% | +809,945 | 新進 |
| Atreides Management, LP | 771,495 | $4,582 萬 | 1.19% | −332,963−30.1% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 760,457 | $4,516 萬 | 0.03% | +524,061+221.7% | 加碼 |
| D. E. Shaw & Co., Inc. | 752,703 | $4,470 萬 | 0.04% | +619,059+463.2% | 加碼 |
| AWM Investment Company, Inc. | 745,470 | $4,427 萬 | 4.15% | −813,008−52.2% | 減碼 |
| Telemark Asset Management, LLC | 690,000 | $4,098 萬 | 3.89% | 00.0% | 不變 |
| Oberweis Asset Management Inc | 665,700 | $3,954 萬 | 1.51% | −2,500−0.4% | 減碼 |
| Emerald Advisers, LLC | 521,183 | $3,095 萬 | 0.99% | +21,129+4.2% | 加碼 |
| Dimensional Fund Advisors LP | 471,484 | $2,801 萬 | 0.01% | −9,269−1.9% | 減碼 |
| Macquarie Group Ltd | 465,221 | $2,763 萬 | 0.03% | −356,958−43.4% | 減碼 |
| First Trust Advisors LP | 458,391 | $2,722 萬 | 0.02% | +120,817+35.8% | 加碼 |
| Wellington Management Group LLP | 399,246 | $2,371 萬 | 0.00% | −32,343−7.5% | 減碼 |
| Price T Rowe Associates Inc | 396,332 | $2,354 萬 | 0.00% | +368,479+1,322.9% | 加碼 |
| Northern Trust Corp | 392,267 | $2,330 萬 | 0.00% | +50,718+14.8% | 加碼 |
| Charles Schwab Investment Management Inc | 388,226 | $2,306 萬 | 0.00% | +65,268+20.2% | 加碼 |
| Royce & Associates LP | 357,580 | $2,124 萬 | 0.21% | −454,152−55.9% | 減碼 |
| Morgan Stanley | 335,765 | $1,994 萬 | 0.00% | −234,591−41.1% | 減碼 |
| Renaissance Technologies LLC | 323,989 | $1,924 萬 | 0.03% | +323,989 | 新進 |
| Emerald Mutual Fund Advisers Trust | 307,737 | $1,828 萬 | 0.94% | +93,823+43.9% | 加碼 |
| Algert Global LLC | 287,880 | $1,710 萬 | 0.29% | +82,175+39.9% | 加碼 |
| Invesco Ltd. | 285,406 | $1,695 萬 | 0.00% | +126,114+79.2% | 加碼 |
| Axiom Investors LLC | 264,660 | $1,572 萬 | 0.12% | +264,660 | 新進 |
| Legal & General Group Plc | 259,563 | $1,542 萬 | 0.00% | −157,476−37.8% | 減碼 |
| Qube Research & Technologies Ltd | 257,595 | $1,530 萬 | 0.02% | +127,475+98.0% | 加碼 |
| Essex Investment Management Co LLC | 245,581 | $1,459 萬 | 2.23% | −100,461−29.0% | 減碼 |
| JPMorgan Chase & Co | 229,776 | $1,365 萬 | 0.00% | +174,139+313.0% | 加碼 |
| Wells Fargo & Company | 217,826 | $1,294 萬 | 0.00% | −2,970−1.3% | 減碼 |
| Panagora Asset Management Inc | 202,594 | $1,203 萬 | 0.05% | +30,606+17.8% | 加碼 |
| Allspring Global Investments Holdings, LLC | 199,571 | $1,181 萬 | 0.02% | −73,825−27.0% | 減碼 |
| Bank of America Corp | 198,030 | $1,176 萬 | 0.00% | +28,889+17.1% | 加碼 |
| UBS Group AG | 193,734 | $1,151 萬 | 0.00% | −4,667−2.4% | 減碼 |
| Tudor Investment Corp Et Al | 175,039 | $1,040 萬 | 0.07% | −85,082−32.7% | 減碼 |
| Voloridge Investment Management, LLC | 171,606 | $1,019 萬 | 0.03% | +171,606 | 新進 |
| AQR Capital Management LLC | 168,751 | $1,002 萬 | 0.01% | −139−0.1% | 減碼 |
| Raymond James Financial Inc | 167,316 | $993.7 萬 | 0.00% | +402+0.2% | 加碼 |
| Palisades Investment Partners, LLC | 141,109 | $838.0 萬 | 3.29% | +611+0.4% | 加碼 |
| Jane Street Group, LLC | 136,102 | $808.3 萬 | 0.01% | −28,003−17.1% | 減碼 |
| Castleark Management LLC | 135,617 | $805.4 萬 | 0.23% | +26,447+24.2% | 加碼 |
| Bank of New York Mellon Corp | 133,520 | $793.0 萬 | 0.00% | +12,666+10.5% | 加碼 |
| Next Century Growth Investors LLC | 128,220 | $761.5 萬 | 0.56% | +128,220 | 新進 |
| Susquehanna International Group, LLP | 127,171 | $755.3 萬 | 0.01% | +31,906+33.5% | 加碼 |
| Millennium Management LLC | 122,502 | $727.5 萬 | 0.01% | −129,305−51.4% | 減碼 |
| Two Sigma Investments, LP | 121,623 | $722.3 萬 | 0.01% | −1,227−1.0% | 減碼 |
| Lisanti Capital Growth, LLC | 118,151 | $701.7 萬 | 1.72% | −62,599−34.6% | 減碼 |
| Jump Financial, LLC | 117,498 | $697.8 萬 | 0.09% | −11,137−8.7% | 減碼 |
| ArrowMark Colorado Holdings LLC | 110,432 | $655.9 萬 | 0.12% | −46,000−29.4% | 減碼 |
| GMT Capital Corp | 108,066 | $641.8 萬 | 0.29% | 00.0% | 不變 |
| Prudential Financial Inc | 107,190 | $636.6 萬 | 0.01% | +72,020+204.8% | 加碼 |
| FMR LLC | 100,842 | $598.9 萬 | 0.00% | +93,396+1,254.3% | 加碼 |
| Ghisallo Capital Management LLC | 100,000 | $593.9 萬 | 0.19% | −100,000−50.0% | 減碼 |
| Engineers Gate Manager LP | 97,495 | $579.0 萬 | 0.07% | +97,495 | 新進 |
| Advisor Group Holdings, Inc. | 113,200 | $573.3 萬 | 0.01% | −38,078−25.2% | 減碼 |
| Meridian Wealth Management, LLC | 91,102 | $541.1 萬 | 0.21% | +91,102 | 新進 |
| Andrew Hill Investment Advisors, Inc. | 88,855 | $527.7 萬 | 4.11% | −63,924−41.8% | 減碼 |
| Swiss National Bank | 84,600 | $502.4 萬 | 0.00% | +1,300+1.6% | 加碼 |
| UBS Asset Management Americas Inc | 82,637 | $490.8 萬 | 0.00% | −51,597−38.4% | 減碼 |
| EAM Investors, LLC | 83,977 | $490.8 萬 | 0.56% | +8,683+11.5% | 加碼 |
| Baird Financial Group, Inc. | 80,790 | $479.8 萬 | 0.01% | −2,292−2.8% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 79,079 | $469.7 萬 | 0.01% | +69,166+697.7% | 加碼 |
| Lumbard & Kellner, LLC | 72,439 | $430.2 萬 | 1.58% | 00.0% | 不變 |
| Verition Fund Management LLC | 71,186 | $422.8 萬 | 0.02% | +33,986+91.4% | 加碼 |
| Rhumbline Advisers | 70,425 | $418.3 萬 | 0.00% | +9,263+15.1% | 加碼 |
| Cetera Investment Advisers | 70,366 | $417.9 萬 | 0.00% | +64,320+1,063.8% | 加碼 |
| New York State Common Retirement Fund | 68,700 | $408.0 萬 | 0.01% | −636−0.9% | 減碼 |
| Stephens Investment Management Group LLC | 67,911 | $403.3 萬 | 0.05% | +67,911 | 新進 |
| Alps Advisors Inc | 66,325 | $393.9 萬 | 0.02% | +1,682+2.6% | 加碼 |
| SEI Investments Co | 66,198 | $393.2 萬 | 0.00% | +24,125+57.3% | 加碼 |
| Capital Fund Management S.A. | 65,535 | $389.2 萬 | 0.04% | −46,810−41.7% | 減碼 |
| Campbell Newman Asset Management Inc | 65,365 | $388.2 萬 | 0.28% | +354+0.5% | 加碼 |
| Kennedy Capital Management, Inc. | 64,601 | $383.7 萬 | 0.08% | −81,608−55.8% | 減碼 |
| BNP Paribas Arbitrage, SA | 63,009 | $374.2 萬 | 0.00% | +55,208+707.7% | 加碼 |
| Barclays PLC | 62,563 | $371.6 萬 | 0.00% | −17,798−22.1% | 減碼 |
| Rice Hall James & Associates, LLC | 60,724 | $360.6 萬 | 0.20% | −34,007−35.9% | 減碼 |
| Legato Capital Management LLC | 58,848 | $349.5 萬 | 0.38% | −19,714−25.1% | 減碼 |
| Penserra Capital Management LLC | 57,728 | $342.8 萬 | 0.04% | −10,584−15.5% | 減碼 |
| Aquatic Capital Management LLC | 53,873 | $320.0 萬 | 0.06% | +20,848+63.1% | 加碼 |
| California State Teachers Retirement System | 50,677 | $301.0 萬 | 0.00% | −92−0.2% | 減碼 |
| Cubist Systematic Strategies, LLC | 49,508 | $294.0 萬 | 0.04% | +21,778+78.5% | 加碼 |
| LPL Financial LLC | 48,693 | $289.2 萬 | 0.00% | +12,423+34.3% | 加碼 |
| Polen Capital Management LLC | 47,291 | $280.9 萬 | 0.01% | +70+0.1% | 加碼 |
| Group One Trading, L.P. | 46,903 | $278.6 萬 | 0.08% | +39,604+542.6% | 加碼 |
| Janney Montgomery Scott LLC | 45,731 | $271.6 萬 | 0.01% | −30−0.1% | 減碼 |
| Royal Bank of Canada | 43,363 | $257.5 萬 | 0.00% | −19,639−31.2% | 減碼 |
| Amundi | 41,730 | $254.5 萬 | 0.00% | −2,165−4.9% | 減碼 |
| Victory Capital Management Inc | 41,389 | $245.8 萬 | 0.00% | +41,389 | 新進 |
| Principal Financial Group Inc | 39,403 | $234.0 萬 | 0.00% | +39,403 | 新進 |
| Janus Henderson Group PLC | 39,350 | $233.7 萬 | 0.00% | −7,411−15.8% | 減碼 |
| Alliancebernstein L.P. | 39,320 | $233.5 萬 | 0.00% | +3,600+10.1% | 加碼 |
| Private Advisor Group, LLC | 37,683 | $223.8 萬 | 0.01% | +37,683 | 新進 |
| Deutsche Bank AG | 36,134 | $214.6 萬 | 0.00% | +8,490+30.7% | 加碼 |
| HWG Holdings LP | 35,468 | $210.6 萬 | 0.53% | +35,468 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 35,077 | $208.3 萬 | 0.01% | +129+0.4% | 加碼 |