Alector, Inc.
ALEC- 交易所
- Nasdaq
- 產業
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001653087
近 90 天，Alector, Inc. 內部人申報 0 筆公開市場買進、3 筆賣出；2026 年第 2 季末有 140 家機構在 13F 申報持有，市值合計 $1.83 億；沒有大師持有。
2025 年第 4 季 13F 持有人
Alector, Inc. 在 2025/12/31 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
- 131
- 較 2025 年第 3 季 −14 家
- 持有股數
- 8,445 萬
- 較 2025 年第 3 季 +1,016 萬 (+13.7%)
- 總市值
- $1.32 億
- 較 2025 年第 3 季 −$8,834 萬 (−40.2%)
- 新進機構
- 25
- 另有 40 家加碼
- 清倉機構
- 39
- 另有 41 家減碼
另有 4 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 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 ALEC 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 | 140 | $1.83 億 |
| 2026 年第 1 季 | 138 | $1.90 億 |
| 2025 年第 4 季 | 131 | $1.32 億 |
| 2025 年第 3 季 | 149 | $2.21 億 |
| 2025 年第 2 季 | 136 | $9,872 萬 |
| 2025 年第 1 季 | 141 | $8,914 萬 |
| 2024 年第 4 季 | 150 | $1.39 億 |
| 2024 年第 3 季 | 159 | $3.38 億 |
| 2024 年第 2 季 | 160 | $3.30 億 |
| 2024 年第 1 季 | 157 | $4.47 億 |
| 2023 年第 4 季 | 148 | $5.10 億 |
| 2023 年第 3 季 | 149 | $4.03 億 |
| 2023 年第 2 季 | 145 | $3.55 億 |
| 2023 年第 1 季 | 149 | $3.61 億 |
| 2022 年第 4 季 | 155 | $5.06 億 |
| 2022 年第 3 季 | 168 | $5.16 億 |
| 2022 年第 2 季 | 154 | $5.47 億 |
| 2022 年第 1 季 | 166 | $7.90 億 |
| 2021 年第 4 季 | 167 | $11.3 億 |
| 2021 年第 3 季 | 145 | $11.9 億 |
| 2021 年第 2 季 | 138 | $10.2 億 |
| 2021 年第 1 季 | 127 | $9.32 億 |
2025 年第 4 季持有機構
每家機構持有 Alector, Inc. 的股數、市值與佔組合比重；股數變化跟 2025 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Panagora Asset Management Inc | 850,298 | $132.6 萬 | 0.00% | +109,005+14.7% | 加碼 |
| Elmind Capital, LP | 900,000 | $140.4 萬 | 0.41% | +900,000 | 新進 |
| DAFNA Capital Management LLC | 908,351 | $141.7 萬 | 0.33% | +110,000+13.8% | 加碼 |
| Jane Street Group, LLC | 993,913 | $155.1 萬 | 0.00% | +643,682+183.8% | 加碼 |
| Eversept Partners, LP | 1,006,163 | $157.0 萬 | 0.09% | −482,562−32.4% | 減碼 |
| Deutsche Bank AG | 1,035,154 | $161.5 萬 | 0.00% | −33,061−3.1% | 減碼 |
| Two Sigma Investments, LP | 1,039,656 | $162.2 萬 | 0.00% | +732,477+238.5% | 加碼 |
| Deerfield Management Company, L.P. (Series C) | 1,055,192 | $164.6 萬 | 0.02% | 00.0% | 不變 |
| ADAR1 Capital Management, LLC | 1,108,000 | $172.8 萬 | 0.13% | +1,108,000 | 新進 |
| Spruce Street Capital LP | 1,117,986 | $174.4 萬 | 0.58% | +1,117,986 | 新進 |
| Marshall Wace, LLP | 1,166,817 | $182.0 萬 | 0.00% | +1,015,174+669.4% | 加碼 |
| Euclidean Capital LLC | 1,307,858 | $204.0 萬 | 0.55% | 00.0% | 不變 |
| Millennium Management LLC | 1,332,914 | $207.9 萬 | 0.00% | +177,887+15.4% | 加碼 |
| Medici Capital LLC | 1,500,520 | $234.1 萬 | 2.57% | +1,018,546+211.3% | 加碼 |
| Renaissance Technologies LLC | 1,543,650 | $240.8 萬 | 0.00% | +594,500+62.6% | 加碼 |
| State Street Corp | 1,814,298 | $283.0 萬 | 0.00% | +79,619+4.6% | 加碼 |
| Kynam Capital Management, LP | 2,000,000 | $312.0 萬 | 0.20% | +2,000,000 | 新進 |
| Geode Capital Management, LLC | 2,075,220 | $323.8 萬 | 0.00% | +213,962+11.5% | 加碼 |
| Ikarian Capital, LLC | 2,082,606 | $324.9 萬 | 0.42% | +1,322,606+174.0% | 加碼 |
| Jacobs Levy Equity Management, Inc | 2,173,202 | $339.0 萬 | 0.01% | +942,228+76.5% | 加碼 |
| FMR LLC | 2,231,171 | $348.1 萬 | 0.00% | −12,950,678−85.3% | 減碼 |
| D. E. Shaw & Co., Inc. | 2,365,151 | $369.0 萬 | 0.00% | +1,386,947+141.8% | 加碼 |
| Balyasny Asset Management LLC | 3,265,575 | $509.4 萬 | 0.01% | +3,265,575 | 新進 |
| 683 Capital Management, LLC | 3,350,000 | $522.6 萬 | 0.43% | +2,350,000+235.0% | 加碼 |
| Acadian Asset Management LLC | 3,442,449 | $536.2 萬 | 0.01% | +1,069,464+45.1% | 加碼 |
| Merck & Co., Inc. | 3,545,719 | $553.1 萬 | 2.00% | 00.0% | 不變 |
| Foresite Capital Management IV, LLC | 3,887,200 | $606.4 萬 | 2.64% | +3,887,200 | 新進 |
| Vanguard Group Inc | 6,908,054 | $1,078 萬 | 0.00% | +873,395+14.5% | 加碼 |
| BlackRock, Inc. | 7,147,766 | $1,115 萬 | 0.00% | −50,207−0.7% | 減碼 |
| TCG Crossover Management, LLC | 10,000,000 | $1,560 萬 | 0.52% | +10,000,000 | 新進 |
| DekaBank Deutsche Girozentrale | 100,000 | – | – | 00.0% | 不變 |
| RTW Investments, LP | 0 | $0 | 0.00% | −6,990,806−100.0% | 清倉 |
| 5AM Venture Management, LLC | 0 | $0 | 0.00% | −995,841−100.0% | 清倉 |
| TD Asset Management Inc | 0 | $0 | 0.00% | −273,738−100.0% | 清倉 |
| Alphabet Inc. | 0 | $0 | 0.00% | −175,866−100.0% | 清倉 |
| Diadema Partners LP | 0 | $0 | 0.00% | −136,023−100.0% | 清倉 |
| Artia Global Partners LP | 0 | $0 | 0.00% | −71,029−100.0% | 清倉 |
| Velan Capital Investment Management LP | 0 | $0 | 0.00% | −55,000−100.0% | 清倉 |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −53,050−100.0% | 清倉 |
| Bank of Montreal | 0 | $0 | 0.00% | −52,380−100.0% | 清倉 |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −31,240−100.0% | 清倉 |
| MetLife Investment Management | 0 | $0 | 0.00% | −28,820−100.0% | 清倉 |
| Apollon Wealth Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | 清倉 |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −22,321−100.0% | 清倉 |
| American Century Companies Inc | 0 | $0 | 0.00% | −20,481−100.0% | 清倉 |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −19,000−100.0% | 清倉 |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −17,741−100.0% | 清倉 |
| Creative Planning | 0 | $0 | 0.00% | −15,721−100.0% | 清倉 |
| DLK Investment Management, LLC | 0 | $0 | 0.00% | −15,500−100.0% | 清倉 |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −15,000−100.0% | 清倉 |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −14,493−100.0% | 清倉 |
| Hamilton Lane Advisors LLC | 0 | $0 | 0.00% | −14,402−100.0% | 清倉 |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −11,970−100.0% | 清倉 |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −10,486−100.0% | 清倉 |
| SVB Capital Management, LLC | 0 | $0 | 0.00% | −10,286−100.0% | 清倉 |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −3,913−100.0% | 清倉 |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −3,190−100.0% | 清倉 |
| GF Fund Management Co. Ltd. | 0 | $0 | 0.00% | −2,178−100.0% | 清倉 |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −1,018−100.0% | 清倉 |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −453−100.0% | 清倉 |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −439−100.0% | 清倉 |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −407−100.0% | 清倉 |
| Rialto Wealth Management, LLC | 0 | $0 | 0.00% | −403−100.0% | 清倉 |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −370−100.0% | 清倉 |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −277−100.0% | 清倉 |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −271−100.0% | 清倉 |
| Allworth Financial LP | 0 | $0 | 0.00% | −84−100.0% | 清倉 |
| GWM Advisors LLC | 0 | $0 | 0.00% | −32−100.0% | 清倉 |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −2−100.0% | 清倉 |
| Avion Wealth | 0 | $0 | 0.00% | −336−100.0% | 清倉 |
| New Leaf Venture Partners, L.L.C. | – | – | – | – | 本季未申報 |
| Cubist Systematic Strategies, LLC | – | – | – | – | 本季未申報 |
| Point72 (DIFC) Ltd | – | – | – | – | 本季未申報 |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | 本季未申報 |