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。
2021 年第 4 季 13F 持有人
American Superconductor Corp 在 2021/12/31 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
- 107
- 較 2021 年第 3 季 +6 家
- 持有股數
- 1,642 萬
- 較 2021 年第 3 季 −30.2 萬 (−1.8%)
- 總市值
- $1.79 億
- 較 2021 年第 3 季 −$6,479 萬 (−26.6%)
- 新進機構
- 21
- 另有 35 家加碼
- 清倉機構
- 15
- 另有 25 家減碼
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 |
2021 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 2021 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Invesco Ltd. | 2,072,216 | $2,255 萬 | 0.01% | +3,207+0.2% | 加碼 |
| BlackRock Inc. | 1,906,149 | $2,074 萬 | 0.00% | +16,120+0.9% | 加碼 |
| Baillie Gifford & Co | 1,491,370 | $1,623 萬 | 0.01% | 00.0% | 不變 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,269,870 | $1,382 萬 | 0.05% | −77,371−5.7% | 減碼 |
| Vanguard Group Inc | 1,211,026 | $1,318 萬 | 0.00% | +10,491+0.9% | 加碼 |
| State Street Corp | 1,094,479 | $1,191 萬 | 0.00% | +87,442+8.7% | 加碼 |
| AWM Investment Company, Inc. | 854,534 | $929.7 萬 | 0.93% | 00.0% | 不變 |
| Royce & Associates LP | 749,600 | $815.6 萬 | 0.06% | +28,026+3.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 592,390 | $644.5 萬 | 0.01% | +84,139+16.6% | 加碼 |
| Geode Capital Management, LLC | 465,645 | $506.6 萬 | 0.00% | −38,791−7.7% | 減碼 |
| ArrowMark Colorado Holdings LLC | 415,000 | $451.5 萬 | 0.04% | +80,000+23.9% | 加碼 |
| First Trust Advisors LP | 364,275 | $396.3 萬 | 0.00% | +46,824+14.7% | 加碼 |
| Erste Asset Management GmbH | 347,090 | $373.1 萬 | 0.07% | −34,580−9.1% | 減碼 |
| Arosa Capital Management LP | 250,000 | $272.0 萬 | 0.98% | −40,000−13.8% | 減碼 |
| Northern Trust Corp | 240,256 | $261.4 萬 | 0.00% | −6,471−2.6% | 減碼 |
| Dimensional Fund Advisors LP | 234,901 | $255.6 萬 | 0.00% | +12,520+5.6% | 加碼 |
| Alps Advisors Inc | 232,233 | $252.7 萬 | 0.03% | −6,848−2.9% | 減碼 |
| Baird Financial Group, Inc. | 207,964 | $226.3 萬 | 0.01% | +1,115+0.5% | 加碼 |
| Millennium Management LLC | 173,973 | $189.3 萬 | 0.00% | −74,211−29.9% | 減碼 |
| Deutsche Bank AG | 141,156 | $153.6 萬 | 0.00% | +882+0.6% | 加碼 |
| Bank of New York Mellon Corp | 131,071 | $142.6 萬 | 0.00% | +1,968+1.5% | 加碼 |
| Nuveen Asset Management, LLC | 107,853 | $111.6 萬 | 0.00% | −5,608−4.9% | 減碼 |
| Natixis | 100,000 | $108.8 萬 | 0.00% | 00.0% | 不變 |
| KBC Group NV | 89,688 | $97.6 萬 | 0.00% | +23,589+35.7% | 加碼 |
| CM Management, LLC | 80,000 | $87.0 萬 | 0.66% | +50,000+166.7% | 加碼 |
| JPMorgan Chase & Co | 79,146 | $86.1 萬 | 0.00% | −1,865−2.3% | 減碼 |
| Morgan Stanley | 75,664 | $82.3 萬 | 0.00% | +53,583+242.7% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 72,760 | $80.2 萬 | 0.00% | +26,628+57.7% | 加碼 |
| Charles Schwab Investment Management Inc | 69,351 | $75.5 萬 | 0.00% | 00.0% | 不變 |
| Barclays PLC | 67,050 | $73.0 萬 | 0.00% | +53,617+399.1% | 加碼 |
| Formula Growth Ltd | 65,000 | $70.7 萬 | 0.13% | 00.0% | 不變 |
| Gsa Capital Partners LLP | 63,176 | $68.7 萬 | 0.09% | −18,000−22.2% | 減碼 |
| Citadel Advisors LLC | 62,492 | $68.0 萬 | 0.00% | +17,640+39.3% | 加碼 |
| Harel Insurance Investments & Financial Services Ltd. | 61,811 | $67.8 萬 | 0.01% | +3,916+6.8% | 加碼 |
| PEAK6 Investments LLC | 61,385 | $66.8 萬 | 0.02% | +61,385 | 新進 |
| Royal Bank of Canada | 47,912 | $52.1 萬 | 0.00% | +777+1.6% | 加碼 |
| Bank of America Corp | 42,214 | $45.9 萬 | 0.00% | +20,635+95.6% | 加碼 |
| Assenagon Asset Management S.A. | 38,833 | $42.3 萬 | 0.00% | −235−0.6% | 減碼 |
| Engineers Gate Manager LP | 37,890 | $41.2 萬 | 0.02% | +37,890 | 新進 |
| Rhumbline Advisers | 35,868 | $39.0 萬 | 0.00% | −655−1.8% | 減碼 |
| Simplex Trading, LLC | 35,653 | $38.7 萬 | 0.01% | +14,156+65.9% | 加碼 |
| Nomura Holdings Inc | 35,286 | $38.6 萬 | 0.00% | +35,286 | 新進 |
| Journey Strategic Wealth LLC | 35,000 | $38.1 萬 | 0.04% | +35,000 | 新進 |
| Goldman Sachs Group Inc | 33,207 | $36.1 萬 | 0.00% | −180,714−84.5% | 減碼 |
| Squarepoint Ops LLC | 29,768 | $32.4 萬 | 0.00% | +29,768 | 新進 |
| Price T Rowe Associates Inc | 25,859 | $28.1 萬 | 0.00% | +25,859 | 新進 |
| Cambridge Investment Research Advisors, Inc. | 25,389 | $27.6 萬 | 0.00% | −430−1.7% | 減碼 |
| Healthcare of Ontario Pension Plan Trust Fund | 22,942 | $25.0 萬 | 0.00% | +22,942 | 新進 |
| TFC Financial Management | 22,550 | $24.5 萬 | 0.07% | 00.0% | 不變 |
| Group One Trading, L.P. | 22,473 | $24.5 萬 | 0.00% | +13,427+148.4% | 加碼 |
| Anson Funds Management LP | 22,208 | $24.2 萬 | 0.03% | +22,208 | 新進 |
| STRS Ohio | 22,100 | $24.0 萬 | 0.00% | 00.0% | 不變 |
| Tatro Capital, LLC | 21,711 | $23.6 萬 | 0.17% | +3,219+17.4% | 加碼 |
| Wells Fargo & Company | 19,937 | $21.8 萬 | 0.00% | +14,793+287.6% | 加碼 |
| New York State Common Retirement Fund | 19,035 | $20.7 萬 | 0.00% | −2,242−10.5% | 減碼 |
| UBS Group AG | 17,446 | $18.9 萬 | 0.00% | +14,134+426.8% | 加碼 |
| Manufacturers Life Insurance Company, The | 16,418 | $17.9 萬 | 0.00% | +31+0.2% | 加碼 |
| Aristides Capital LLC | 16,331 | $17.8 萬 | 0.10% | +16,331 | 新進 |
| Raymond James Financial Services Advisors, Inc. | 15,937 | $17.3 萬 | 0.00% | +15,937 | 新進 |
| California State Teachers Retirement System | 14,926 | $16.2 萬 | 0.00% | +435+3.0% | 加碼 |
| American International Group, Inc. | 14,676 | $16.0 萬 | 0.00% | −439−2.9% | 減碼 |
| Tower Research Capital LLC (TRC) | 14,096 | $15.4 萬 | 0.00% | +13,062+1,263.2% | 加碼 |
| Vontobel Holding Ltd. | 14,000 | $15.2 萬 | 0.00% | 00.0% | 不變 |
| SG Americas Securities, LLC | 13,181 | $14.3 萬 | 0.00% | −3,472−20.8% | 減碼 |
| Advisor Group Holdings, Inc. | 13,022 | $14.0 萬 | 0.00% | +471+3.8% | 加碼 |
| Man Group plc | 11,800 | $12.8 萬 | 0.00% | +11,800 | 新進 |
| BNP Paribas Arbitrage, SA | 11,756 | $12.8 萬 | 0.00% | +4,619+64.7% | 加碼 |
| Cavalry Management Group, LLC | 11,283 | $12.3 萬 | 0.01% | +11,283 | 新進 |
| Parametric Portfolio Associates LLC | 11,200 | $12.2 萬 | 0.00% | −16,351−59.3% | 減碼 |
| MetLife Investment Management | 10,830 | $11.8 萬 | 0.00% | 00.0% | 不變 |
| ExodusPoint Capital Management, LP | 10,690 | $11.6 萬 | 0.00% | +10,690 | 新進 |
| Voya Investment Management LLC | 10,436 | $11.4 萬 | 0.00% | −471−4.3% | 減碼 |
| Jump Financial, LLC | 10,424 | $11.3 萬 | 0.01% | +10,424 | 新進 |
| Virtu Financial LLC | 10,317 | $11.2 萬 | 0.01% | +10,317 | 新進 |
| Investors Asset Management of Georgia Inc | 10,200 | $11.1 萬 | 0.05% | −200−1.9% | 減碼 |
| Quadrature Capital Ltd | 10,228 | $11.1 萬 | 0.01% | +10,228 | 新進 |
| Citigroup Inc | 8,506 | $9.30 萬 | 0.00% | +4,715+124.4% | 加碼 |
| Metropolitan Life Insurance Co | 7,422 | $8.08 萬 | 0.00% | 00.0% | 不變 |
| Clearstead Advisors, LLC | 6,500 | $7.10 萬 | 0.00% | 00.0% | 不變 |
| Farmers & Merchants Investments Inc | 5,500 | $6.00 萬 | 0.00% | 00.0% | 不變 |
| FNY Investment Advisers, LLC | 4,000 | $4.30 萬 | 0.02% | −21,500−84.3% | 減碼 |
| Global Retirement Partners, LLC | 3,530 | $3.80 萬 | 0.03% | −65−1.8% | 減碼 |
| Legal & General Group Plc | 2,276 | $2.50 萬 | 0.00% | 00.0% | 不變 |
| Ameritas Investment Partners, Inc. | 2,255 | $2.50 萬 | 0.00% | 00.0% | 不變 |
| Patriot Financial Group Insurance Agency, LLC | 1,963 | $2.10 萬 | 0.00% | 00.0% | 不變 |
| Leonteq Securities AG | 1,250 | $1.36 萬 | 0.00% | +1,250 | 新進 |
| Rockefeller Capital Management L.P. | 1,200 | $1.30 萬 | 0.00% | +1,200 | 新進 |
| Tilia Fiduciary Partners, Inc. | 1,100 | $1.20 萬 | 0.01% | +1,100 | 新進 |
| FinTrust Capital Advisors, LLC | 1,000 | $1.10 萬 | 0.00% | +1,000 | 新進 |
| Northwestern Mutual Wealth Management Co | 951 | $1.00 萬 | 0.00% | 00.0% | 不變 |
| First Manhattan Co | 850 | $9,000 | 0.00% | 00.0% | 不變 |
| Koshinski Asset Management, Inc. | 600 | $6,528 | 0.00% | 00.0% | 不變 |
| Arcadia Investment Management Corp | 470 | $5,000 | 0.00% | 00.0% | 不變 |
| Eaton Vance Management | 500 | $5,000 | 0.00% | 00.0% | 不變 |
| McCarthy Asset Management, Inc. | 375 | $4,000 | 0.00% | +125+50.0% | 加碼 |
| Federation des caisses Desjardins du Quebec | 300 | $3,264 | 0.00% | 00.0% | 不變 |
| Johnson Financial Group, Inc. | 252 | $3,000 | 0.00% | +26+11.5% | 加碼 |
| Cutler Group LP | 212 | $2,000 | 0.00% | −2,294−91.5% | 減碼 |
| Ellevest, Inc. | 176 | $2,000 | 0.00% | +55+45.5% | 加碼 |
| CoreCap Advisors, LLC | 220 | $2,000 | 0.00% | +220 | 新進 |