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 $1.93 億；沒有大師持有。
2026 年第 2 季 13F 持有人
Alector, Inc. 在 2026/6/30 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
- 140
- 較 2026 年第 1 季 +4 家
- 持有股數
- 9,585 萬
- 較 2026 年第 1 季 +748.3 萬 (+8.5%)
- 總市值
- $1.93 億
- 較 2026 年第 1 季 +$273.2 萬 (+1.4%)
- 新進機構
- 13
- 另有 59 家加碼
- 清倉機構
- 9
- 另有 35 家減碼
另有 2 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 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 | $1.93 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 | $2.22 億 |
| 2025 年第 2 季 | 136 | $9,923 萬 |
| 2025 年第 1 季 | 141 | $8,982 萬 |
| 2024 年第 4 季 | 150 | $1.39 億 |
| 2024 年第 3 季 | 159 | $3.51 億 |
| 2024 年第 2 季 | 160 | $3.38 億 |
| 2024 年第 1 季 | 157 | $4.97 億 |
| 2023 年第 4 季 | 148 | $5.62 億 |
| 2023 年第 3 季 | 149 | $4.11 億 |
| 2023 年第 2 季 | 145 | $3.55 億 |
| 2023 年第 1 季 | 149 | $4.01 億 |
| 2022 年第 4 季 | 155 | $5.06 億 |
| 2022 年第 3 季 | 168 | $5.17 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 | $11.4 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 |
2026 年第 2 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 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| TCG Crossover Management, LLC | 10,000,000 | $2,010 萬 | 0.48% | 00.0% | 不變 |
| Nantahala Capital Management, LLC | 8,636,218 | $1,736 萬 | 0.53% | +5,820,235+206.7% | 加碼 |
| BlackRock, Inc. | 7,847,879 | $1,577 萬 | 0.00% | +106,634+1.4% | 加碼 |
| Acadian Asset Management LLC | 4,414,345 | $886.3 萬 | 0.01% | +375,560+9.3% | 加碼 |
| Vanguard Capital Management LLC | 4,009,340 | $805.9 萬 | 0.00% | +330,618+9.0% | 加碼 |
| Kynam Capital Management, LP | 3,808,494 | $765.5 萬 | 0.42% | +1,808,494+90.4% | 加碼 |
| Merck & Co., Inc. | 3,545,719 | $712.7 萬 | 1.35% | 00.0% | 不變 |
| Balyasny Asset Management LLC | 3,247,426 | $652.7 萬 | 0.01% | +312,173+10.6% | 加碼 |
| 683 Capital Management, LLC | 3,200,000 | $643.2 萬 | 0.59% | 00.0% | 不變 |
| D. E. Shaw & Co., Inc. | 2,959,983 | $595.0 萬 | 0.00% | −372,852−11.2% | 減碼 |
| ADAR1 Capital Management, LLC | 2,883,583 | $579.6 萬 | 0.27% | +1,833,583+174.6% | 加碼 |
| Vanguard Portfolio Management LLC | 2,820,493 | $566.9 萬 | 0.00% | +236,951+9.2% | 加碼 |
| Geode Capital Management, LLC | 2,454,271 | $493.4 萬 | 0.00% | +168,053+7.4% | 加碼 |
| Spruce Street Capital LP | 2,101,068 | $422.3 萬 | 0.83% | 00.0% | 不變 |
| Millennium Management LLC | 1,988,835 | $399.8 萬 | 0.00% | +9,609+0.5% | 加碼 |
| Ikarian Capital, LLC | 1,982,606 | $398.5 萬 | 0.65% | −100,000−4.8% | 減碼 |
| State Street Corp | 1,879,765 | $377.8 萬 | 0.00% | +14,239+0.8% | 加碼 |
| Jacobs Levy Equity Management, Inc | 1,765,929 | $355.0 萬 | 0.01% | −388,432−18.0% | 減碼 |
| Medici Capital LLC | 1,652,520 | $332.2 萬 | 6.51% | 00.0% | 不變 |
| Affinity Asset Advisors, LLC | 1,510,000 | $303.5 萬 | 0.15% | +1,010,000+202.0% | 加碼 |
| Eversept Partners, LP | 1,423,873 | $286.2 萬 | 0.16% | +72,767+5.4% | 加碼 |
| FMR LLC | 1,396,398 | $280.7 萬 | 0.00% | −399,706−22.3% | 減碼 |
| AQR Capital Management LLC | 1,309,577 | $263.2 萬 | 0.00% | +598,243+84.1% | 加碼 |
| Euclidean Capital LLC | 1,307,858 | $262.9 萬 | 0.60% | 00.0% | 不變 |
| Mackenzie Financial Corp | 1,109,770 | $223.1 萬 | 0.00% | +252,416+29.4% | 加碼 |
| Deutsche Bank AG | 1,098,388 | $220.8 萬 | 0.00% | +5,485+0.5% | 加碼 |
| Deerfield Management Company, L.P. (Series C) | 1,055,192 | $212.1 萬 | 0.02% | 00.0% | 不變 |
| Two Sigma Investments, LP | 1,045,376 | $210.1 萬 | 0.00% | −233,930−18.3% | 減碼 |
| Renaissance Technologies LLC | 935,166 | $188.0 萬 | 0.00% | −352,525−27.4% | 減碼 |
| DAFNA Capital Management LLC | 908,351 | $182.6 萬 | 0.35% | 00.0% | 不變 |
| Elmind Capital, LP | 900,000 | $180.9 萬 | 0.45% | 00.0% | 不變 |
| Panagora Asset Management Inc | 845,999 | $170.0 萬 | 0.01% | +255,611+43.3% | 加碼 |
| Charles Schwab Investment Management Inc | 818,831 | $164.6 萬 | 0.00% | +31,423+4.0% | 加碼 |
| Northern Trust Corp | 773,462 | $155.5 萬 | 0.00% | +81,206+11.7% | 加碼 |
| Vanguard Fiduciary Trust Co | 663,592 | $133.4 萬 | 0.00% | +85,653+14.8% | 加碼 |
| Marshall Wace, LLP | 598,559 | $120.3 萬 | 0.00% | −21,865−3.5% | 減碼 |
| Cantor Fitzgerald, L. P. | 590,984 | $118.8 萬 | 0.01% | +590,984 | 新進 |
| Boothbay Fund Management, LLC | 532,850 | $107.1 萬 | 0.02% | −26,876−4.8% | 減碼 |
| Goldman Sachs Group Inc | 433,875 | $87.2 萬 | 0.00% | −170,687−28.2% | 減碼 |
| XTX Topco Ltd | 399,681 | $80.3 萬 | 0.01% | −160,215−28.6% | 減碼 |
| Citadel Advisors LLC | 391,232 | $78.6 萬 | 0.00% | +313,687+404.5% | 加碼 |
| UBS Group AG | 273,780 | $55.0 萬 | 0.00% | +128,436+88.4% | 加碼 |
| Invesco Ltd. | 257,139 | $51.7 萬 | 0.00% | −7,928−3.0% | 減碼 |
| Bank of New York Mellon Corp | 250,093 | $50.3 萬 | 0.00% | −2,204−0.9% | 減碼 |
| Ameriprise Financial Inc | 224,530 | $45.1 萬 | 0.00% | −46,742−17.2% | 減碼 |
| Nano Cap New Millennium Growth Fund L P | 200,000 | $40.2 萬 | 0.31% | 00.0% | 不變 |
| LMR Partners LLP | 200,000 | $40.2 萬 | 0.00% | +200,000 | 新進 |
| Nuveen, LLC | 176,234 | $35.4 萬 | 0.00% | +21,304+13.8% | 加碼 |
| Utah Retirement Systems | 154,290 | $31.0 萬 | 0.00% | 00.0% | 不變 |
| Bank of America Corp | 142,678 | $28.7 萬 | 0.00% | −238,230−62.5% | 減碼 |
| Bridgeway Capital Management, LLC | 142,500 | $28.6 萬 | 0.01% | 00.0% | 不變 |
| Canada Pension Plan Investment Board | 131,300 | $26.4 萬 | 0.00% | −51,900−28.3% | 減碼 |
| Morgan Stanley | 120,480 | $24.2 萬 | 0.00% | −244,087−67.0% | 減碼 |
| Public Employees Retirement System of Ohio | 119,769 | $24.1 萬 | 0.00% | −16,231−11.9% | 減碼 |
| Alliancebernstein L.P. | 108,940 | $23.4 萬 | 0.00% | +16,000+17.2% | 加碼 |
| Rhumbline Advisers | 109,532 | $22.0 萬 | 0.00% | +8,205+8.1% | 加碼 |
| STRS Ohio | 101,600 | $20.4 萬 | 0.00% | +15,100+17.5% | 加碼 |
| Russell Investments Group, Ltd. | 98,496 | $19.8 萬 | 0.00% | +32,365+48.9% | 加碼 |
| Wells Fargo & Company | 89,172 | $17.9 萬 | 0.00% | +54,646+158.3% | 加碼 |
| Simplex Trading, LLC | 85,488 | $17.2 萬 | 0.00% | +17,011+24.8% | 加碼 |
| Price T Rowe Associates Inc | 81,655 | $16.5 萬 | 0.00% | +25,555+45.6% | 加碼 |
| Blackstone Group Inc. | 77,145 | $15.5 萬 | 0.00% | 00.0% | 不變 |
| Jasper Ridge Partners, L.P. | 73,531 | $14.8 萬 | 0.00% | 00.0% | 不變 |
| SEI Investments Co | 71,151 | $14.3 萬 | 0.00% | +17,305+32.1% | 加碼 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 69,666 | $14.0 萬 | 0.00% | 00.0% | 不變 |
| Ieq Capital, LLC | 60,570 | $12.2 萬 | 0.00% | +13,490+28.7% | 加碼 |
| Verdad Advisers, LP | 60,509 | $12.2 萬 | 0.12% | +36,955+156.9% | 加碼 |
| MetLife Investment Management | 58,696 | $11.8 萬 | 0.00% | +22,488+62.1% | 加碼 |
| Mariner, LLC | 52,709 | $10.6 萬 | 0.00% | +33,910+180.4% | 加碼 |
| JustInvest LLC | 49,445 | $9.94 萬 | 0.00% | −1,184−2.3% | 減碼 |
| HSBC Holdings PLC | 48,523 | $9.80 萬 | 0.00% | 00.0% | 不變 |
| Graham Capital Management, L.P. | 46,496 | $9.35 萬 | 0.00% | +46,496 | 新進 |
| Citigroup Inc | 46,275 | $9.30 萬 | 0.00% | +41,636+897.5% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 45,190 | $9.08 萬 | 0.00% | +2,529+5.9% | 加碼 |
| Barclays PLC | 44,957 | $9.04 萬 | 0.00% | +2,366+5.6% | 加碼 |
| JPMorgan Chase & Co | 42,998 | $8.94 萬 | 0.00% | +5,619+15.0% | 加碼 |
| Diversified Trust Co | 42,351 | $8.51 萬 | 0.00% | +16,456+63.5% | 加碼 |
| Dimensional Fund Advisors LP | 33,728 | $6.80 萬 | 0.00% | −250,089−88.1% | 減碼 |
| Cerity Partners LLC | 32,521 | $6.54 萬 | 0.00% | +5,545+20.6% | 加碼 |
| Vanguard Global Advisers, LLC | 31,302 | $6.29 萬 | 0.00% | 00.0% | 不變 |
| Spears Abacus Advisors LLC | 30,342 | $6.10 萬 | 0.00% | −24,300−44.5% | 減碼 |
| Vontobel Holding Ltd. | 30,000 | $6.03 萬 | 0.00% | 00.0% | 不變 |
| Point72 Asset Management, L.P. | 26,699 | $5.37 萬 | 0.00% | −53,392−66.7% | 減碼 |
| Royal Bank of Canada | 26,122 | $5.30 萬 | 0.00% | +19,075+270.7% | 加碼 |
| Mercer Global Advisors Inc | 25,504 | $5.13 萬 | 0.00% | +25,504 | 新進 |
| Group One Trading, L.P. | 25,208 | $5.07 萬 | 0.00% | +25,208 | 新進 |
| Intech Investment Management LLC | 24,530 | $4.93 萬 | 0.00% | +576+2.4% | 加碼 |
| Wealth Enhancement Advisory Services, LLC | 30,251 | $4.87 萬 | 0.00% | +12,054+66.2% | 加碼 |
| Susquehanna International Group, LLP | 24,123 | $4.85 萬 | 0.00% | −83,474−77.6% | 減碼 |
| Police & Firemen's Retirement System of New Jersey | 23,426 | $4.71 萬 | 0.00% | 00.0% | 不變 |
| Voya Investment Management LLC | 21,898 | $4.40 萬 | 0.00% | +6,420+41.5% | 加碼 |
| BNP Paribas Arbitrage, SA | 21,200 | $4.26 萬 | 0.00% | +1,173+5.9% | 加碼 |
| Manufacturers Life Insurance Company, The | 19,397 | $3.90 萬 | 0.00% | −6,751−25.8% | 減碼 |
| Qube Research & Technologies Ltd | 16,569 | $3.33 萬 | 0.00% | +16,569 | 新進 |
| Captrust Financial Advisors | 16,037 | $3.22 萬 | 0.00% | +5,389+50.6% | 加碼 |
| Prudential Financial Inc | 16,015 | $3.22 萬 | 0.00% | −7,780−32.7% | 減碼 |
| Creative Planning | 15,015 | $3.02 萬 | 0.00% | +15,015 | 新進 |
| Tower Research Capital LLC (TRC) | 14,450 | $2.90 萬 | 0.00% | +8,507+143.1% | 加碼 |
| Hamilton Lane Advisors LLC | 14,400 | $2.89 萬 | 0.02% | 00.0% | 不變 |
| Quadrature Capital Ltd | 14,169 | $2.85 萬 | 0.00% | −5,317−27.3% | 減碼 |