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 3 季 13F 持有人
Alector, Inc. 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
- 145
- 較 2021 年第 2 季 +8 家
- 持有股數
- 5,223 萬
- 較 2021 年第 2 季 +306.3 萬 (+6.2%)
- 總市值
- $11.9 億
- 較 2021 年第 2 季 +$1.67 億 (+16.3%)
- 新進機構
- 22
- 另有 60 家加碼
- 清倉機構
- 14
- 另有 26 家減碼
另有 1 家機構在 2021 年第 2 季持有、還沒有申報 2021 年第 3 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 3 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 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 5,270,814 | $1.20 億 | 0.00% | +85,050+1.6% | 加碼 |
| Vanguard Group Inc | 5,077,433 | $1.16 億 | 0.00% | +146,113+3.0% | 加碼 |
| Federated Hermes, Inc. | 5,000,918 | $1.14 億 | 0.22% | +459,119+10.1% | 加碼 |
| EcoR1 Capital, LLC | 4,994,970 | $1.14 億 | 4.03% | +752,336+17.7% | 加碼 |
| FMR LLC | 4,831,794 | $1.10 億 | 0.01% | +739,702+18.1% | 加碼 |
| State Street Corp | 3,584,519 | $8,180 萬 | 0.00% | +843,189+30.8% | 加碼 |
| JPMorgan Chase & Co | 2,559,893 | $5,842 萬 | 0.01% | −85,949−3.2% | 減碼 |
| Franklin Resources Inc | 2,239,417 | $5,110 萬 | 0.02% | −1,083,848−32.6% | 減碼 |
| Price T Rowe Associates Inc | 1,866,898 | $4,260 萬 | 0.00% | −754,915−28.8% | 減碼 |
| Casdin Capital, LLC | 1,650,000 | $3,765 萬 | 0.94% | 00.0% | 不變 |
| Marshall Wace North America L.P. | 1,083,580 | $2,473 萬 | 0.11% | +1,083,580 | 新進 |
| Deerfield Management Company, L.P. (Series C) | 1,055,192 | $2,408 萬 | 0.47% | 00.0% | 不變 |
| Geode Capital Management, LLC | 999,768 | $2,281 萬 | 0.00% | +19,161+2.0% | 加碼 |
| Euclidean Capital LLC | 980,894 | $2,238 萬 | 10.88% | 00.0% | 不變 |
| Gilder Gagnon Howe & Co LLC | 872,048 | $1,990 萬 | 0.10% | +890.0% | 加碼 |
| Morgan Stanley | 805,260 | $1,838 萬 | 0.00% | +201,699+33.4% | 加碼 |
| Northern Trust Corp | 606,597 | $1,384 萬 | 0.00% | −10,251−1.7% | 減碼 |
| Goldman Sachs Group Inc | 594,259 | $1,356 萬 | 0.00% | +67,890+12.9% | 加碼 |
| Voloridge Investment Management, LLC | 425,902 | $971.9 萬 | 0.06% | +318,605+296.9% | 加碼 |
| Charles Schwab Investment Management Inc | 406,112 | $926.8 萬 | 0.00% | +31,919+8.5% | 加碼 |
| Nuveen Asset Management, LLC | 349,111 | $796.7 萬 | 0.00% | +116,871+50.3% | 加碼 |
| Two Sigma Investments, LP | 340,486 | $777.0 萬 | 0.02% | +340,486 | 新進 |
| Baillie Gifford & Co | 340,352 | $776.7 萬 | 0.00% | +39,524+13.1% | 加碼 |
| New Leaf Venture Partners, L.L.C. | 339,569 | $774.9 萬 | 2.24% | 00.0% | 不變 |
| Marshall Wace, LLP | 312,561 | $713.2 萬 | 0.04% | +312,561 | 新進 |
| Pier Capital, LLC | 306,536 | $699.5 萬 | 0.72% | −30,378−9.0% | 減碼 |
| Bank of America Corp | 269,147 | $614.2 萬 | 0.00% | +141,372+110.6% | 加碼 |
| Baker Bros. Advisors LP | 239,228 | $545.9 萬 | 0.02% | 00.0% | 不變 |
| Millennium Management LLC | 214,550 | $489.6 萬 | 0.01% | +155,412+262.8% | 加碼 |
| Bank of New York Mellon Corp | 184,221 | $420.4 萬 | 0.00% | +15,875+9.4% | 加碼 |
| Alphabet Inc. | 175,866 | $401.3 萬 | 0.10% | 00.0% | 不變 |
| Citadel Advisors LLC | 174,170 | $397.5 萬 | 0.00% | −120,727−40.9% | 減碼 |
| Schroder Investment Management Group | 160,315 | $365.8 萬 | 0.01% | +11,604+7.8% | 加碼 |
| Two Sigma Advisers, LP | 150,200 | $342.8 萬 | 0.01% | +36,700+32.3% | 加碼 |
| UBS Group AG | 141,251 | $322.3 萬 | 0.00% | +126,018+827.3% | 加碼 |
| Rafferty Asset Management, LLC | 136,905 | $312.4 萬 | 0.02% | +41,851+44.0% | 加碼 |
| Cannell Peter B & Co Inc | 135,122 | $308.3 萬 | 0.09% | −9,000−6.2% | 減碼 |
| Susquehanna International Group, LLP | 117,067 | $267.1 萬 | 0.00% | +4,151+3.7% | 加碼 |
| Swiss National Bank | 114,000 | $260.1 萬 | 0.00% | 00.0% | 不變 |
| Norges Bank | 110,649 | $252.5 萬 | 0.00% | −114,324−50.8% | 減碼 |
| DAFNA Capital Management LLC | 107,412 | $245.1 萬 | 0.65% | +107,412 | 新進 |
| Alliancebernstein L.P. | 104,142 | $237.7 萬 | 0.00% | +47,342+83.3% | 加碼 |
| PDT Partners, LLC | 102,063 | $232.9 萬 | 0.17% | +9,563+10.3% | 加碼 |
| Alps Advisors Inc | 99,127 | $226.2 萬 | 0.02% | −5,132−4.9% | 減碼 |
| Citigroup Inc | 96,507 | $220.2 萬 | 0.00% | −54,737−36.2% | 減碼 |
| Jane Street Group, LLC | 87,404 | $199.5 萬 | 0.01% | +33,615+62.5% | 加碼 |
| State of Wisconsin Investment Board | 86,900 | $198.3 萬 | 0.00% | +24,600+39.5% | 加碼 |
| Squarepoint Ops LLC | 84,674 | $193.2 萬 | 0.01% | +84,674 | 新進 |
| Ghost Tree Capital, LLC | 80,000 | $182.6 萬 | 0.60% | +80,000 | 新進 |
| SG Americas Securities, LLC | 79,242 | $180.8 萬 | 0.01% | +79,242 | 新進 |
| Parametric Portfolio Associates LLC | 78,230 | $178.5 萬 | 0.00% | +39,196+100.4% | 加碼 |
| Dimensional Fund Advisors LP | 76,070 | $173.7 萬 | 0.00% | 00.0% | 不變 |
| California State Teachers Retirement System | 74,053 | $169.0 萬 | 0.00% | −5,368−6.8% | 減碼 |
| Cubist Systematic Strategies, LLC | 73,651 | $168.1 萬 | 0.02% | +58,697+392.5% | 加碼 |
| Barclays PLC | 73,395 | $167.5 萬 | 0.00% | +16,182+28.3% | 加碼 |
| Platinum Investment Management Ltd | 65,380 | $149.2 萬 | 0.04% | −14,504−18.2% | 減碼 |
| Deutsche Bank AG | 62,700 | $143.1 萬 | 0.00% | −59,337−48.6% | 減碼 |
| Ameriprise Financial Inc | 61,328 | $139.9 萬 | 0.00% | +5,170+9.2% | 加碼 |
| Rhumbline Advisers | 60,625 | $138.3 萬 | 0.00% | +2,548+4.4% | 加碼 |
| Alkeon Capital Management LLC | 60,000 | $136.9 萬 | 0.00% | 00.0% | 不變 |
| TD Asset Management Inc | 59,857 | $136.6 萬 | 0.00% | 00.0% | 不變 |
| UBS Asset Management Americas Inc | 57,695 | $131.7 萬 | 0.00% | −3,344−5.5% | 減碼 |
| Gsa Capital Partners LLP | 51,730 | $118.0 萬 | 0.12% | +24,703+91.4% | 加碼 |
| Jackson Creek Investment Advisors LLC | 48,166 | $109.9 萬 | 0.41% | +48,166 | 新進 |
| Legal & General Group Plc | 48,137 | $109.8 萬 | 0.00% | +2,715+6.0% | 加碼 |
| Wells Fargo & Company | 43,323 | $98.9 萬 | 0.00% | +40,406+1,385.2% | 加碼 |
| HRT Financial LP | 42,578 | $97.1 萬 | 0.01% | +42,578 | 新進 |
| New York State Common Retirement Fund | 41,573 | $94.9 萬 | 0.00% | −8,220−16.5% | 減碼 |
| Jump Financial, LLC | 41,500 | $94.7 萬 | 0.07% | +41,500 | 新進 |
| Duality Advisers, LP | 40,393 | $92.2 萬 | 0.07% | +40,393 | 新進 |
| D. E. Shaw & Co., Inc. | 38,548 | $88.0 萬 | 0.00% | +471+1.2% | 加碼 |
| Credit Suisse AG | 37,582 | $85.7 萬 | 0.00% | +3,332+9.7% | 加碼 |
| Truist Financial Corp | 34,624 | $79.1 萬 | 0.00% | +11,318+48.6% | 加碼 |
| AQR Capital Management LLC | 34,539 | $78.8 萬 | 0.00% | +34,539 | 新進 |
| American International Group, Inc. | 31,970 | $73.0 萬 | 0.00% | −310−1.0% | 減碼 |
| Vontobel Holding Ltd. | 32,000 | $73.0 萬 | 0.01% | +2,000+6.7% | 加碼 |
| Manufacturers Life Insurance Company, The | 31,133 | $71.0 萬 | 0.00% | −2,471−7.4% | 減碼 |
| Engineers Gate Manager LP | 29,872 | $68.2 萬 | 0.04% | +29,872 | 新進 |
| Invesco Ltd. | 28,545 | $65.1 萬 | 0.00% | +4,321+17.8% | 加碼 |
| BNP Paribas Arbitrage, SA | 28,162 | $64.3 萬 | 0.00% | +8,375+42.3% | 加碼 |
| Principal Financial Group Inc | 28,064 | $64.1 萬 | 0.00% | +9,691+52.7% | 加碼 |
| Prosight Management, LP | 27,378 | $62.5 萬 | 0.37% | +27,378 | 新進 |
| Connor, Clark & Lunn Investment Management Ltd. | 26,676 | $60.9 萬 | 0.00% | +26,676 | 新進 |
| State Board of Administration of Florida Retirement System | 26,256 | $59.9 萬 | 0.00% | 00.0% | 不變 |
| ProShare Advisors LLC | 24,764 | $56.5 萬 | 0.00% | −4,513−15.4% | 減碼 |
| AXA S.A. | 24,300 | $55.5 萬 | 0.00% | +24,300 | 新進 |
| Oppenheimer & Co Inc | 24,100 | $55.0 萬 | 0.01% | 00.0% | 不變 |
| Voya Investment Management LLC | 22,788 | $52.0 萬 | 0.00% | 00.0% | 不變 |
| DekaBank Deutsche Girozentrale | 22,200 | $52.0 萬 | 0.00% | 00.0% | 不變 |
| Group One Trading, L.P. | 22,698 | $51.8 萬 | 0.01% | +15,847+231.3% | 加碼 |
| First Manhattan Co | 22,610 | $51.5 萬 | 0.00% | 00.0% | 不變 |
| IndexIQ Advisors LLC | 22,324 | $50.9 萬 | 0.02% | +2,236+11.1% | 加碼 |
| Stifel Financial Corp | 20,680 | $47.2 萬 | 0.00% | −1,000−4.6% | 減碼 |
| MetLife Investment Management | 20,549 | $46.9 萬 | 0.00% | +1,832+9.8% | 加碼 |
| Schonfeld Strategic Advisors LLC | 18,800 | $42.9 萬 | 0.00% | −5,100−21.3% | 減碼 |
| Handelsbanken Fonder AB | 16,800 | $38.3 萬 | 0.00% | 00.0% | 不變 |
| Walleye Capital LLC | 15,554 | $35.5 萬 | 0.01% | +15,554 | 新進 |
| SEI Investments Co | 15,500 | $35.4 萬 | 0.00% | +15,500 | 新進 |
| Tudor Investment Corp Et Al | 15,214 | $34.7 萬 | 0.01% | +3,769+32.9% | 加碼 |
| Metropolitan Life Insurance Co | 15,133 | $34.5 萬 | 0.01% | 00.0% | 不變 |