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 3 季 13F 持有人
American Superconductor Corp 在 2021/9/30 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
- 101
- 較 2021 年第 2 季 −4 家
- 持有股數
- 1,672 萬
- 較 2021 年第 2 季 +30.1 萬 (+1.8%)
- 總市值
- $2.43 億
- 較 2021 年第 2 季 −$4,267 萬 (−14.9%)
- 新進機構
- 16
- 另有 38 家加碼
- 清倉機構
- 20
- 另有 26 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 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 2021 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Invesco Ltd. | 2,069,009 | $3,017 萬 | 0.01% | −235,781−10.2% | 減碼 |
| BlackRock Inc. | 1,890,029 | $2,756 萬 | 0.00% | +33,624+1.8% | 加碼 |
| Baillie Gifford & Co | 1,491,370 | $2,174 萬 | 0.01% | +211,970+16.6% | 加碼 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,347,241 | $1,964 萬 | 0.07% | +47,347+3.6% | 加碼 |
| Vanguard Group Inc | 1,200,535 | $1,750 萬 | 0.00% | +8,261+0.7% | 加碼 |
| State Street Corp | 1,007,037 | $1,468 萬 | 0.00% | +8,003+0.8% | 加碼 |
| AWM Investment Company, Inc. | 854,534 | $1,246 萬 | 1.22% | 00.0% | 不變 |
| Royce & Associates LP | 721,574 | $1,052 萬 | 0.08% | 00.0% | 不變 |
| D. E. Shaw & Co., Inc. | 508,251 | $741.0 萬 | 0.01% | +96,874+23.5% | 加碼 |
| Geode Capital Management, LLC | 504,436 | $735.4 萬 | 0.00% | +65,260+14.9% | 加碼 |
| AIGH Capital Management LLC | 395,487 | $576.6 萬 | 1.63% | +395,487 | 新進 |
| Erste Asset Management GmbH | 381,670 | $517.5 萬 | 0.10% | 00.0% | 不變 |
| ArrowMark Colorado Holdings LLC | 335,000 | $488.4 萬 | 0.04% | +123,000+58.0% | 加碼 |
| First Trust Advisors LP | 317,451 | $462.8 萬 | 0.00% | −12,158−3.7% | 減碼 |
| Arosa Capital Management LP | 290,000 | $422.8 萬 | 1.49% | +140,000+93.3% | 加碼 |
| Millennium Management LLC | 248,184 | $361.9 萬 | 0.00% | +79,405+47.0% | 加碼 |
| Northern Trust Corp | 246,727 | $359.8 萬 | 0.00% | +2,563+1.0% | 加碼 |
| Alps Advisors Inc | 239,081 | $348.6 萬 | 0.03% | +31,921+15.4% | 加碼 |
| Dimensional Fund Advisors LP | 222,381 | $324.2 萬 | 0.00% | −13,105−5.6% | 減碼 |
| Goldman Sachs Group Inc | 213,921 | $311.9 萬 | 0.00% | +164,728+334.9% | 加碼 |
| Baird Financial Group, Inc. | 206,849 | $301.6 萬 | 0.01% | +62,264+43.1% | 加碼 |
| Deutsche Bank AG | 140,274 | $204.5 萬 | 0.00% | −29,218−17.2% | 減碼 |
| Bank of New York Mellon Corp | 129,103 | $188.2 萬 | 0.00% | +9,042+7.5% | 加碼 |
| GMT Capital Corp | 108,066 | $157.6 萬 | 0.14% | 00.0% | 不變 |
| Nuveen Asset Management, LLC | 113,461 | $154.3 萬 | 0.00% | −3,903−3.3% | 減碼 |
| Natixis | 100,000 | $145.8 萬 | 0.01% | +100,000 | 新進 |
| Worth Venture Partners, LLC | 90,681 | $132.2 萬 | 0.60% | +90,681 | 新進 |
| Gsa Capital Partners LLP | 81,176 | $118.4 萬 | 0.12% | +61,847+320.0% | 加碼 |
| JPMorgan Chase & Co | 81,011 | $118.0 萬 | 0.00% | −183,955−69.4% | 減碼 |
| Susquehanna International Group, LLP | 80,537 | $117.4 萬 | 0.00% | +1,133+1.4% | 加碼 |
| Charles Schwab Investment Management Inc | 69,351 | $101.2 萬 | 0.00% | +2,978+4.5% | 加碼 |
| KBC Group NV | 66,099 | $96.4 萬 | 0.00% | −66,099−50.0% | 減碼 |
| Formula Growth Ltd | 65,000 | $94.8 萬 | 0.14% | 00.0% | 不變 |
| Harel Insurance Investments & Financial Services Ltd. | 57,895 | $84.4 萬 | 0.02% | −1,719−2.9% | 減碼 |
| Royal Bank of Canada | 47,135 | $68.8 萬 | 0.00% | +19,970+73.5% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 46,132 | $67.3 萬 | 0.00% | +3,207+7.5% | 加碼 |
| Citadel Advisors LLC | 44,852 | $65.4 萬 | 0.00% | +32,481+262.6% | 加碼 |
| Renaissance Technologies LLC | 43,808 | $63.9 萬 | 0.00% | −300,746−87.3% | 減碼 |
| Assenagon Asset Management S.A. | 39,068 | $57.0 萬 | 0.00% | −6,233−13.8% | 減碼 |
| Two Sigma Advisers, LP | 38,982 | $56.8 萬 | 0.00% | −6,000−13.3% | 減碼 |
| Rhumbline Advisers | 36,523 | $53.3 萬 | 0.00% | +1,380+3.9% | 加碼 |
| CM Management, LLC | 30,000 | $43.7 萬 | 0.33% | +30,000 | 新進 |
| HRT Financial LP | 27,701 | $40.3 萬 | 0.00% | +14,768+114.2% | 加碼 |
| Parametric Portfolio Associates LLC | 27,551 | $40.2 萬 | 0.00% | −8,814−24.2% | 減碼 |
| Simplex Trading, LLC | 21,497 | $38.2 萬 | 0.01% | +1,300+6.4% | 加碼 |
| Cambridge Investment Research Advisors, Inc. | 25,819 | $37.6 萬 | 0.00% | −18−0.1% | 減碼 |
| FNY Investment Advisers, LLC | 25,500 | $37.1 萬 | 0.17% | −12,759−33.3% | 減碼 |
| TFC Financial Management | 22,550 | $32.9 萬 | 0.11% | 00.0% | 不變 |
| STRS Ohio | 22,100 | $32.2 萬 | 0.00% | −15,700−41.5% | 減碼 |
| Morgan Stanley | 22,081 | $32.2 萬 | 0.00% | +9,231+71.8% | 加碼 |
| Bank of America Corp | 21,579 | $31.4 萬 | 0.00% | +6,635+44.4% | 加碼 |
| New York State Common Retirement Fund | 21,277 | $31.0 萬 | 0.00% | −49−0.2% | 減碼 |
| Tatro Capital, LLC | 18,492 | $27.0 萬 | 0.21% | +18,492 | 新進 |
| SG Americas Securities, LLC | 16,653 | $24.3 萬 | 0.00% | +16,653 | 新進 |
| Manufacturers Life Insurance Company, The | 16,387 | $23.9 萬 | 0.00% | −521−3.1% | 減碼 |
| Two Sigma Investments, LP | 15,557 | $22.7 萬 | 0.00% | −30,200−66.0% | 減碼 |
| American International Group, Inc. | 15,115 | $22.0 萬 | 0.00% | +48+0.3% | 加碼 |
| California State Teachers Retirement System | 14,491 | $21.1 萬 | 0.00% | −22,501−60.8% | 減碼 |
| Vontobel Holding Ltd. | 14,000 | $20.4 萬 | 0.00% | −56,328−80.1% | 減碼 |
| Alpha Paradigm Partners, LLC | 13,594 | $19.8 萬 | 0.08% | +13,594 | 新進 |
| Barclays PLC | 13,433 | $19.5 萬 | 0.00% | +9,950+285.7% | 加碼 |
| Advisor Group Holdings, Inc. | 12,551 | $18.2 萬 | 0.00% | −5,705−31.3% | 減碼 |
| Migdal Insurance & Financial Holdings Ltd. | 13,191 | $17.9 萬 | 0.00% | +1,016+8.3% | 加碼 |
| Voya Investment Management LLC | 10,907 | $15.9 萬 | 0.00% | 00.0% | 不變 |
| MetLife Investment Management | 10,830 | $15.8 萬 | 0.00% | 00.0% | 不變 |
| F3Logic, LLC | 10,500 | $15.3 萬 | 0.02% | +10,500 | 新進 |
| Investors Asset Management of Georgia Inc | 10,400 | $15.2 萬 | 0.08% | +10,400 | 新進 |
| Group One Trading, L.P. | 9,046 | $13.2 萬 | 0.00% | −8,950−49.7% | 減碼 |
| Gerber Kawasaki Wealth & Investment Management | 8,000 | $11.6 萬 | 0.01% | +8,000 | 新進 |
| Metropolitan Life Insurance Co | 7,422 | $10.8 萬 | 0.00% | +289+4.1% | 加碼 |
| BNP Paribas Arbitrage, SA | 7,137 | $10.4 萬 | 0.00% | +4,433+163.9% | 加碼 |
| Clearstead Advisors, LLC | 6,500 | $9.50 萬 | 0.01% | 00.0% | 不變 |
| Farmers & Merchants Investments Inc | 5,500 | $8.00 萬 | 0.00% | 00.0% | 不變 |
| Wells Fargo & Company | 5,144 | $7.50 萬 | 0.00% | +345+7.2% | 加碼 |
| Citigroup Inc | 3,791 | $5.50 萬 | 0.00% | +2,471+187.2% | 加碼 |
| Global Retirement Partners, LLC | 3,595 | $5.20 萬 | 0.01% | +3,595 | 新進 |
| UBS Group AG | 3,312 | $4.90 萬 | 0.00% | +3,232+4,040.0% | 加碼 |
| Cutler Group LP | 2,506 | $3.60 萬 | 0.00% | −3,232−56.3% | 減碼 |
| Ameritas Investment Partners, Inc. | 2,255 | $3.30 萬 | 0.00% | 00.0% | 不變 |
| Legal & General Group Plc | 2,276 | $3.30 萬 | 0.00% | +187+9.0% | 加碼 |
| Patriot Financial Group Insurance Agency, LLC | 1,963 | $2.90 萬 | 0.01% | 00.0% | 不變 |
| Tower Research Capital LLC (TRC) | 1,034 | $1.50 萬 | 0.00% | −2,215−68.2% | 減碼 |
| Northwestern Mutual Wealth Management Co | 951 | $1.40 萬 | 0.00% | 00.0% | 不變 |
| First Manhattan Co | 850 | $1.20 萬 | 0.00% | −6,000−87.6% | 減碼 |
| US Bancorp | 744 | $1.10 萬 | 0.00% | −1,047−58.5% | 減碼 |
| Koshinski Asset Management, Inc. | 600 | $8,748 | 0.00% | +600 | 新進 |
| Nisa Investment Advisors, LLC | 540 | $8,000 | 0.00% | 00.0% | 不變 |
| Eaton Vance Management | 500 | $7,000 | 0.00% | 00.0% | 不變 |
| Arcadia Investment Management Corp | 470 | $7,000 | 0.00% | 00.0% | 不變 |
| Federation des caisses Desjardins du Quebec | 300 | $4,374 | 0.00% | 00.0% | 不變 |
| McCarthy Asset Management, Inc. | 250 | $4,000 | 0.00% | +250 | 新進 |
| TCI Wealth Advisors, Inc. | 235 | $3,000 | 0.00% | 00.0% | 不變 |
| Johnson Financial Group, Inc. | 226 | $3,000 | 0.00% | +46+25.6% | 加碼 |
| Captrust Financial Advisors | 112 | $2,000 | 0.00% | +27+31.8% | 加碼 |
| Ellevest, Inc. | 121 | $2,000 | 0.00% | +95+365.4% | 加碼 |
| Raffa Wealth Management, LLC | 124 | $1,808 | 0.00% | +124 | 新進 |
| Whittier Trust Co of Nevada Inc | 40 | $1,000 | 0.00% | 00.0% | 不變 |
| Meridian Wealth Partners, LLC | 96 | $1,000 | 0.00% | +96 | 新進 |
| Hudock, Inc. | 4 | $0 | 0.00% | 00.0% | 不變 |
| JFS Wealth Advisors, LLC | 10 | $0 | 0.00% | 00.0% | 不變 |