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。
2021 年第 4 季 13F 持有人
Alector, Inc. 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
- 167
- 較 2021 年第 3 季 +23 家
- 持有股數
- 5,473 萬
- 較 2021 年第 3 季 +358.1 萬 (+7.0%)
- 總市值
- $11.3 億
- 較 2021 年第 3 季 −$3,705 萬 (−3.2%)
- 新進機構
- 42
- 另有 53 家加碼
- 清倉機構
- 19
- 另有 45 家減碼
另有 1 家機構在 2021 年第 3 季持有、還沒有申報 2021 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 |
2021 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 2021 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| PDT Partners, LLC | 56,392 | $116.4 萬 | 0.09% | −45,671−44.7% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 57,748 | $119.2 萬 | 0.00% | +57,748 | 新進 |
| Rhumbline Advisers | 59,719 | $123.3 萬 | 0.00% | −906−1.5% | 減碼 |
| TD Asset Management Inc | 59,857 | $123.6 萬 | 0.00% | 00.0% | 不變 |
| Putnam Investments LLC | 62,974 | $130.0 萬 | 0.00% | +62,974 | 新進 |
| Squarepoint Ops LLC | 65,329 | $134.9 萬 | 0.01% | −19,345−22.8% | 減碼 |
| Deutsche Bank AG | 65,320 | $134.9 萬 | 0.00% | +2,620+4.2% | 加碼 |
| Platinum Investment Management Ltd | 65,380 | $135.0 萬 | 0.04% | 00.0% | 不變 |
| Alpha DNA Investment Management LLC | 66,852 | $137.9 萬 | 0.88% | +66,852 | 新進 |
| UBS Asset Management Americas Inc | 69,376 | $143.3 萬 | 0.00% | +11,681+20.2% | 加碼 |
| American Century Companies Inc | 76,298 | $157.6 萬 | 0.00% | +76,298 | 新進 |
| California State Teachers Retirement System | 76,407 | $157.8 萬 | 0.00% | +2,354+3.2% | 加碼 |
| Jump Financial, LLC | 81,600 | $168.5 萬 | 0.11% | +40,100+96.6% | 加碼 |
| Ameriprise Financial Inc | 81,808 | $169.0 萬 | 0.00% | +20,480+33.4% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 83,130 | $171.7 萬 | 0.01% | +56,454+211.6% | 加碼 |
| Parametric Portfolio Associates LLC | 83,886 | $173.2 萬 | 0.00% | +5,656+7.2% | 加碼 |
| Wells Fargo & Company | 84,830 | $175.1 萬 | 0.00% | +41,507+95.8% | 加碼 |
| Cubist Systematic Strategies, LLC | 87,441 | $180.6 萬 | 0.02% | +13,790+18.7% | 加碼 |
| AQR Capital Management LLC | 90,576 | $187.0 萬 | 0.00% | +56,037+162.2% | 加碼 |
| State of Wisconsin Investment Board | 91,100 | $188.1 萬 | 0.00% | +4,200+4.8% | 加碼 |
| Alps Advisors Inc | 94,056 | $194.2 萬 | 0.02% | −5,071−5.1% | 減碼 |
| Barclays PLC | 109,921 | $226.9 萬 | 0.00% | +36,526+49.8% | 加碼 |
| Swiss National Bank | 115,700 | $238.9 萬 | 0.00% | +1,700+1.5% | 加碼 |
| Cannell Peter B & Co Inc | 134,597 | $277.9 萬 | 0.08% | −525−0.4% | 減碼 |
| First Trust Advisors LP | 143,217 | $295.7 萬 | 0.00% | +143,217 | 新進 |
| DAFNA Capital Management LLC | 155,247 | $320.6 萬 | 0.81% | +47,835+44.5% | 加碼 |
| Citigroup Inc | 158,219 | $326.7 萬 | 0.00% | +61,712+63.9% | 加碼 |
| Dimensional Fund Advisors LP | 159,905 | $330.3 萬 | 0.00% | +83,835+110.2% | 加碼 |
| Alliancebernstein L.P. | 161,217 | $332.9 萬 | 0.00% | +57,075+54.8% | 加碼 |
| UBS Group AG | 167,350 | $345.5 萬 | 0.00% | +26,099+18.5% | 加碼 |
| Norges Bank | 174,037 | $359.4 萬 | 0.00% | +63,388+57.3% | 加碼 |
| Alphabet Inc. | 175,866 | $363.2 萬 | 0.09% | 00.0% | 不變 |
| Rafferty Asset Management, LLC | 179,587 | $370.8 萬 | 0.02% | +42,682+31.2% | 加碼 |
| Susquehanna International Group, LLP | 180,482 | $372.7 萬 | 0.01% | +63,415+54.2% | 加碼 |
| Bank of New York Mellon Corp | 204,713 | $422.7 萬 | 0.00% | +20,492+11.1% | 加碼 |
| Voloridge Investment Management, LLC | 230,867 | $476.7 萬 | 0.03% | −195,035−45.8% | 減碼 |
| Baker Bros. Advisors LP | 239,228 | $494.0 萬 | 0.02% | 00.0% | 不變 |
| Schroder Investment Management Group | 251,996 | $520.4 萬 | 0.01% | +91,681+57.2% | 加碼 |
| Renaissance Technologies LLC | 273,480 | $564.7 萬 | 0.01% | +273,480 | 新進 |
| Two Sigma Advisers, LP | 283,400 | $585.2 萬 | 0.01% | +133,200+88.7% | 加碼 |
| Allspring Global Investments Holdings, LLC | 296,888 | $613.0 萬 | 0.01% | +296,888 | 新進 |
| Pier Capital, LLC | 305,921 | $631.7 萬 | 0.67% | −615−0.2% | 減碼 |
| New Leaf Venture Partners, L.L.C. | 339,569 | $701.2 萬 | 2.54% | 00.0% | 不變 |
| Two Sigma Investments, LP | 347,887 | $718.4 萬 | 0.02% | +7,401+2.2% | 加碼 |
| Baillie Gifford & Co | 359,724 | $742.8 萬 | 0.00% | +19,372+5.7% | 加碼 |
| Nuveen Asset Management, LLC | 386,591 | $798.3 萬 | 0.00% | +37,480+10.7% | 加碼 |
| Millennium Management LLC | 391,206 | $807.8 萬 | 0.01% | +176,656+82.3% | 加碼 |
| Goldman Sachs Group Inc | 403,322 | $832.9 萬 | 0.00% | −190,937−32.1% | 減碼 |
| Bank of America Corp | 411,008 | $848.7 萬 | 0.00% | +141,861+52.7% | 加碼 |
| Charles Schwab Investment Management Inc | 412,768 | $852.4 萬 | 0.00% | +6,656+1.6% | 加碼 |
| Northern Trust Corp | 601,986 | $1,243 萬 | 0.00% | −4,611−0.8% | 減碼 |
| Gilder Gagnon Howe & Co LLC | 646,963 | $1,336 萬 | 0.08% | −225,085−25.8% | 減碼 |
| Euclidean Capital LLC | 980,894 | $2,026 萬 | 11.52% | 00.0% | 不變 |
| Deerfield Management Company, L.P. (Series C) | 1,055,192 | $2,179 萬 | 0.46% | 00.0% | 不變 |
| Geode Capital Management, LLC | 1,061,761 | $2,193 萬 | 0.00% | +61,993+6.2% | 加碼 |
| Marshall Wace, LLP | 1,080,854 | $2,232 萬 | 0.04% | +768,293+245.8% | 加碼 |
| Casdin Capital, LLC | 1,650,000 | $3,407 萬 | 0.96% | 00.0% | 不變 |
| Price T Rowe Associates Inc | 1,876,848 | $3,876 萬 | 0.00% | +9,950+0.5% | 加碼 |
| Morgan Stanley | 1,938,260 | $4,003 萬 | 0.00% | +1,133,000+140.7% | 加碼 |
| Franklin Resources Inc | 2,261,803 | $4,671 萬 | 0.02% | +22,386+1.0% | 加碼 |
| JPMorgan Chase & Co | 2,526,635 | $5,217 萬 | 0.01% | −33,258−1.3% | 減碼 |
| State Street Corp | 3,063,695 | $6,327 萬 | 0.00% | −520,824−14.5% | 減碼 |
| FMR LLC | 4,614,728 | $9,529 萬 | 0.01% | −217,066−4.5% | 減碼 |
| EcoR1 Capital, LLC | 4,994,970 | $1.03 億 | 3.30% | 00.0% | 不變 |
| Federated Hermes, Inc. | 5,280,847 | $1.09 億 | 0.20% | +279,929+5.6% | 加碼 |
| BlackRock Inc. | 5,380,409 | $1.11 億 | 0.00% | +109,595+2.1% | 加碼 |
| Vanguard Group Inc | 5,540,240 | $1.14 億 | 0.00% | +462,807+9.1% | 加碼 |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −80,000−100.0% | 清倉 |
| Alkeon Capital Management LLC | 0 | $0 | 0.00% | −60,000−100.0% | 清倉 |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −51,730−100.0% | 清倉 |
| Duality Advisers, LP | 0 | $0 | 0.00% | −40,393−100.0% | 清倉 |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −38,548−100.0% | 清倉 |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −32,000−100.0% | 清倉 |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −29,872−100.0% | 清倉 |
| Prosight Management, LP | 0 | $0 | 0.00% | −27,378−100.0% | 清倉 |
| AXA S.A. | 0 | $0 | 0.00% | −24,300−100.0% | 清倉 |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −18,800−100.0% | 清倉 |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −15,214−100.0% | 清倉 |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −3,281−100.0% | 清倉 |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −2,450−100.0% | 清倉 |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −2,208−100.0% | 清倉 |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −1,850−100.0% | 清倉 |
| Bamco Inc | 0 | $0 | 0.00% | −700−100.0% | 清倉 |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −205−100.0% | 清倉 |
| Aspire Private Capital, LLC | 0 | $0 | 0.00% | −200−100.0% | 清倉 |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −91−100.0% | 清倉 |
| Marshall Wace North America L.P. | – | – | – | – | 本季未申報 |