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。
2026 年第 1 季 13F 持有人
American Superconductor Corp 在 2026/3/31 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
- 245
- 較 2025 年第 4 季 +11 家
- 持有股數
- 3,318 萬
- 較 2025 年第 4 季 +366.4 萬 (+12.4%)
- 總市值
- $11.2 億
- 較 2025 年第 4 季 +$2.72 億 (+31.9%)
- 新進機構
- 55
- 另有 100 家加碼
- 清倉機構
- 44
- 另有 62 家減碼
另有 6 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 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 |
2026 年第 1 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 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Investments Australia, Ltd. | 10,492 | $35.5 萬 | 0.00% | +10,492 | 新進 |
| Advisor Group Holdings, Inc. | 10,591 | $35.8 萬 | 0.00% | −615−5.5% | 減碼 |
| ROI Financial Advisors, LLC | 10,731 | $36.3 萬 | 0.22% | +598+5.9% | 加碼 |
| Credit Agricole S A | 10,745 | $36.4 萬 | 0.00% | −10,300−48.9% | 減碼 |
| Commonwealth Equity Services, LLC | 10,793 | $36.5 萬 | 0.00% | +696+6.9% | 加碼 |
| ProShare Advisors LLC | 10,955 | $37.1 萬 | 0.00% | −699−6.0% | 減碼 |
| City Center Advisors, LLC | 11,118 | $37.6 萬 | 0.35% | +3,601+47.9% | 加碼 |
| Winton Group Ltd | 11,266 | $38.1 萬 | 0.01% | +1,881+20.0% | 加碼 |
| Holocene Advisors, LP | 12,128 | $41.1 萬 | 0.00% | +12,128 | 新進 |
| Group One Trading, L.P. | 12,278 | $41.6 萬 | 0.01% | +9,237+303.7% | 加碼 |
| Arizona State Retirement System | 12,411 | $42.0 萬 | 0.00% | −113−0.9% | 減碼 |
| Police & Firemen's Retirement System of New Jersey | 12,674 | $42.9 萬 | 0.00% | +1,232+10.8% | 加碼 |
| Integrated Quantitative Investments LLC | 12,868 | $43.6 萬 | 0.08% | +12,868 | 新進 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 12,899 | $43.7 萬 | 0.00% | −378−2.8% | 減碼 |
| Quantinno Capital Management LP | 13,002 | $44.0 萬 | 0.00% | +60+0.5% | 加碼 |
| Cinctive Capital Management LP | 13,833 | $46.8 萬 | 0.03% | +13,833 | 新進 |
| Diversified Trust Co | 13,936 | $47.2 萬 | 0.01% | +1,625+13.2% | 加碼 |
| Aviva PLC | 14,134 | $47.8 萬 | 0.00% | +14,134 | 新進 |
| Voya Investment Management LLC | 14,242 | $48.2 萬 | 0.00% | −121−0.8% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 15,122 | $51.2 萬 | 0.00% | +941+6.6% | 加碼 |
| Canada Pension Plan Investment Board | 15,200 | $51.5 萬 | 0.00% | −6,600−30.3% | 減碼 |
| Traynor Capital Management, Inc. | 16,209 | $52.2 萬 | 0.03% | +52+0.3% | 加碼 |
| PFG Investments, LLC | 15,830 | $53.6 萬 | 0.02% | +15,830 | 新進 |
| Advisory Services Network, LLC | 16,677 | $56.5 萬 | 0.01% | +281+1.7% | 加碼 |
| TFC Financial Management | 16,741 | $56.7 萬 | 0.07% | 00.0% | 不變 |
| Truvestments Capital LLC | 16,872 | $57.1 萬 | 0.10% | +1,422+9.2% | 加碼 |
| F/M Investments LLC | 17,099 | $57.9 萬 | 0.04% | +3,629+26.9% | 加碼 |
| GoalVest Advisory LLC | 17,400 | $58.9 萬 | 0.12% | −500−2.8% | 減碼 |
| Barclays PLC | 17,514 | $59.3 萬 | 0.00% | −56,291−76.3% | 減碼 |
| STRS Ohio | 17,700 | $59.9 萬 | 0.00% | −3,500−16.5% | 減碼 |
| Intech Investment Management LLC | 18,079 | $61.2 萬 | 0.01% | −8,017−30.7% | 減碼 |
| Assenagon Asset Management S.A. | 18,679 | $63.2 萬 | 0.00% | +9,790+110.1% | 加碼 |
| Virginia Retirement Systems Et Al | 18,800 | $63.6 萬 | 0.00% | +2,300+13.9% | 加碼 |
| Vanguard Global Advisers, LLC | 19,494 | $66.0 萬 | 0.00% | +19,494 | 新進 |
| Janus Henderson Group PLC | 20,134 | $68.1 萬 | 0.00% | 00.0% | 不變 |
| Dark Forest Capital Management LP | 20,276 | $68.6 萬 | 0.06% | +20,276 | 新進 |
| Round Rock Advisors, LLC | 20,340 | $68.9 萬 | 0.11% | +9,631+89.9% | 加碼 |
| Manufacturers Life Insurance Company, The | 20,828 | $70.5 萬 | 0.00% | +404+2.0% | 加碼 |
| Dorsey & Whitney Trust CO LLC | 21,611 | $73.2 萬 | 0.04% | 00.0% | 不變 |
| Globeflex Capital L P | 21,633 | $73.2 萬 | 0.11% | 00.0% | 不變 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 22,248 | $75.3 萬 | 0.00% | −112−0.5% | 減碼 |
| Verity Asset Management, Inc. | 22,280 | $75.4 萬 | 0.32% | +22,280 | 新進 |
| State Board of Administration of Florida Retirement System | 24,264 | $82.1 萬 | 0.00% | 00.0% | 不變 |
| Ardsley Advisory Partners LP | 25,000 | $84.6 萬 | 0.13% | +25,000 | 新進 |
| Mariner, LLC | 25,150 | $85.1 萬 | 0.00% | +4,587+22.3% | 加碼 |
| Oppenheimer & Co Inc | 25,284 | $85.6 萬 | 0.01% | +25,284 | 新進 |
| Nissay Asset Management Corp | 25,387 | $85.9 萬 | 0.00% | +4,885+23.8% | 加碼 |
| MetLife Investment Management | 25,691 | $87.0 萬 | 0.00% | +286+1.1% | 加碼 |
| ExodusPoint Capital Management, LP | 26,490 | $89.7 萬 | 0.01% | −44,261−62.6% | 減碼 |
| Virtus ETF Advisers LLC | 27,452 | $92.9 萬 | 0.43% | +1,462+5.6% | 加碼 |
| Vanguard Asset Management, Ltd | 29,288 | $99.1 萬 | 0.00% | +29,288 | 新進 |
| Franklin Resources Inc | 29,478 | $99.8 萬 | 0.00% | −5,594−16.0% | 減碼 |
| Journey Strategic Wealth LLC | 31,117 | $105.3 萬 | 0.03% | +4,720+17.9% | 加碼 |
| Quantum Private Wealth, LLC | 31,223 | $105.7 萬 | 0.33% | +2,000+6.8% | 加碼 |
| Royal Bank of Canada | 31,336 | $106.1 萬 | 0.00% | −13,797−30.6% | 減碼 |
| Truist Financial Corp | 32,700 | $110.7 萬 | 0.00% | 00.0% | 不變 |
| Colony Group, LLC | 33,261 | $112.6 萬 | 0.00% | −1,042−3.0% | 減碼 |
| Hennion & Walsh Asset Management, Inc. | 33,355 | $112.9 萬 | 0.04% | +14,000+72.3% | 加碼 |
| Kornitzer Capital Management Inc | 34,973 | $118.4 萬 | 0.03% | −1,181−3.3% | 減碼 |
| SG Americas Securities, LLC | 35,385 | $119.8 萬 | 0.00% | −35,607−50.2% | 減碼 |
| Merit Financial Group, LLC | 36,918 | $125.0 萬 | 0.01% | −363−1.0% | 減碼 |
| Russell Investments Group, Ltd. | 37,364 | $126.5 萬 | 0.00% | +2,299+6.6% | 加碼 |
| Alliancebernstein L.P. | 44,420 | $127.8 萬 | 0.00% | +5,100+13.0% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 38,802 | $131.3 萬 | 0.00% | +5,988+18.2% | 加碼 |
| Quadrature Capital Ltd | 39,140 | $132.5 萬 | 0.02% | +39,140 | 新進 |
| Legato Capital Management LLC | 40,121 | $135.8 萬 | 0.12% | −566−1.4% | 減碼 |
| Defiance ETFs, LLC | 42,227 | $142.9 萬 | 0.02% | +42,227 | 新進 |
| Deutsche Bank AG | 42,918 | $145.3 萬 | 0.00% | +4,195+10.8% | 加碼 |
| HighTower Advisors, LLC | 43,267 | $146.5 萬 | 0.00% | +32,788+312.9% | 加碼 |
| Toroso Investments, LLC | 43,369 | $146.8 萬 | 0.00% | +19,184+79.3% | 加碼 |
| Los Angeles Capital Management LLC | 43,512 | $147.3 萬 | 0.01% | +17,875+69.7% | 加碼 |
| Rice Hall James & Associates, LLC | 47,114 | $159.5 萬 | 0.09% | 00.0% | 不變 |
| Cambridge Investment Research Advisors, Inc. | 48,551 | $164.3 萬 | 0.00% | +8,951+22.6% | 加碼 |
| Lazard Asset Management LLC | 56,452 | $191.1 萬 | 0.00% | +56,452 | 新進 |
| Janney Montgomery Scott LLC | 56,946 | $192.8 萬 | 0.00% | +10,565+22.8% | 加碼 |
| California State Teachers Retirement System | 57,016 | $193.0 萬 | 0.00% | +6,105+12.0% | 加碼 |
| Wells Fargo & Company | 58,158 | $196.9 萬 | 0.00% | −75,760−56.6% | 減碼 |
| Amundi | 58,169 | $196.9 萬 | 0.00% | +11,853+25.6% | 加碼 |
| Price T Rowe Associates Inc | 58,612 | $198.5 萬 | 0.00% | −216,232−78.7% | 減碼 |
| Rhumbline Advisers | 59,683 | $202.0 萬 | 0.00% | +1,990+3.4% | 加碼 |
| Susquehanna International Group, LLP | 61,814 | $209.2 萬 | 0.00% | −3,811−5.8% | 減碼 |
| Ameriprise Financial Inc | 62,336 | $211.0 萬 | 0.00% | +3,380+5.7% | 加碼 |
| Campbell Newman Asset Management Inc | 64,337 | $217.8 萬 | 0.18% | +1,189+1.9% | 加碼 |
| Boston Partners | 66,071 | $223.7 萬 | 0.00% | +66,071 | 新進 |
| Kennedy Capital Management, Inc. | 66,167 | $224.0 萬 | 0.05% | +1,542+2.4% | 加碼 |
| New York State Common Retirement Fund | 70,400 | $238.3 萬 | 0.00% | 00.0% | 不變 |
| Lumbard & Kellner, LLC | 73,669 | $249.4 萬 | 0.86% | +2,508+3.5% | 加碼 |
| Maxi Investments CY Ltd | 75,754 | $256.4 萬 | 0.56% | +75,754 | 新進 |
| Mackenzie Financial Corp | 77,542 | $262.5 萬 | 0.00% | +37,297+92.7% | 加碼 |
| Alps Advisors Inc | 86,561 | $293.0 萬 | 0.01% | +24,319+39.1% | 加碼 |
| LPL Financial LLC | 87,323 | $295.6 萬 | 0.00% | +47,249+117.9% | 加碼 |
| UBS Asset Management Americas Inc | 88,386 | $299.2 萬 | 0.00% | +11,179+14.5% | 加碼 |
| Swiss National Bank | 89,100 | $301.6 萬 | 0.00% | 00.0% | 不變 |
| Axiom Investors LLC | 100,814 | $341.3 萬 | 0.04% | −33,262−24.8% | 減碼 |
| Millennium Management LLC | 101,576 | $343.8 萬 | 0.00% | +23,488+30.1% | 加碼 |
| GMT Capital Corp | 108,066 | $365.8 萬 | 0.17% | +108,066 | 新進 |
| Raymond James Financial Inc | 123,954 | $419.6 萬 | 0.00% | −17,857−12.6% | 減碼 |
| JPMorgan Chase & Co | 136,845 | $440.8 萬 | 0.00% | +13,742+11.2% | 加碼 |
| Bank of New York Mellon Corp | 134,790 | $456.3 萬 | 0.00% | −2,252−1.6% | 減碼 |
| ArrowMark Colorado Holdings LLC | 135,432 | $458.4 萬 | 0.12% | +25,000+22.6% | 加碼 |