Alector, Inc.
ALEC- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001653087
In the last 90 days, Alector, Inc. insiders filed 0 open-market purchases and 3 sales; 140 institutions reported holding it in 13F filings for Q2 2026, worth $183.4M in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Alector, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 168
- +14 vs. Q2 2022
- Shares held
- 54.6M
- +754.7K (+1.4%) vs. Q2 2022
- Total value
- $516.1M
- −$30.7M (−5.6%) vs. Q2 2022
- New holders
- 28
- 59 more added
- Sold out
- 14
- 44 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALEC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 140 | $183.4M |
| Q1 2026 | 138 | $190.0M |
| Q4 2025 | 131 | $131.5M |
| Q3 2025 | 149 | $221.2M |
| Q2 2025 | 136 | $98.7M |
| Q1 2025 | 141 | $89.1M |
| Q4 2024 | 150 | $138.8M |
| Q3 2024 | 159 | $338.4M |
| Q2 2024 | 160 | $330.4M |
| Q1 2024 | 157 | $446.6M |
| Q4 2023 | 148 | $510.1M |
| Q3 2023 | 149 | $402.6M |
| Q2 2023 | 145 | $354.5M |
| Q1 2023 | 149 | $360.9M |
| Q4 2022 | 155 | $506.0M |
| Q3 2022 | 168 | $516.1M |
| Q2 2022 | 154 | $546.8M |
| Q1 2022 | 166 | $789.8M |
| Q4 2021 | 167 | $1.13B |
| Q3 2021 | 145 | $1.19B |
| Q2 2021 | 138 | $1.02B |
| Q1 2021 | 127 | $931.7M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Alector, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Salem Investment Counselors Inc | 50 | $0 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 15 | $0 | 0.00% | −32−68.1% | Reduced |
| Investors Research Corp | 40 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 12 | $0 | 0.00% | −3−20.0% | Reduced |
| Nisa Investment Advisors, LLC | 63 | $1.00K | 0.00% | −337−84.3% | Reduced |
| Washington Trust Advisors, Inc. | 156 | $1.00K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 194 | $2.00K | 0.00% | +11+6.0% | Added |
| Signaturefd, LLC | 238 | $2.00K | 0.00% | +238 | New |
| TCI Wealth Advisors, Inc. | 369 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 277 | $3.00K | 0.00% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 300 | $3.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 415 | $3.93K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 473 | $4.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 500 | $5.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 773 | $7.00K | 0.00% | +773 | New |
| Cutler Group LP | 1,000 | $9.00K | 0.00% | −420−29.6% | Reduced |
| Group One Trading, L.P. | 1,298 | $12.0K | 0.00% | −600−31.6% | Reduced |
| Macquarie Group Ltd | 457 | $13.0K | 0.00% | −948−67.5% | Reduced |
| Quantbot Technologies LP | 1,700 | $16.0K | 0.00% | −9,062−84.2% | Reduced |
| US Bancorp | 1,691 | $16.0K | 0.00% | +149+9.7% | Added |
| Royal Bank of Canada | 1,899 | $18.0K | 0.00% | +406+27.2% | Added |
| FourThought Financial, LLC | 1,962 | $19.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 2,720 | $25.0K | 0.00% | −472−14.8% | Reduced |
| Aquatic Capital Management LLC | 2,600 | $25.0K | 0.00% | +2,600 | New |
| Great West Life Assurance Co | 2,855 | $27.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 3,685 | $35.0K | 0.00% | −3,401−48.0% | Reduced |
| Metropolitan Life Insurance Co | 3,857 | $36.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,559 | $43.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 4,781 | $45.0K | 0.02% | +1,992+71.4% | Added |
| Amundi | 4,946 | $46.0K | 0.00% | +4,946 | New |
| Point72 Hong Kong Ltd | 6,847 | $65.0K | 0.00% | +6,847 | New |
| Lazard Asset Management LLC | 7,104 | $67.0K | 0.00% | +873+14.0% | Added |
| Public Employees Retirement Association of Colorado | 7,914 | $75.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,124 | $77.0K | 0.00% | 00.0% | Unchanged |
| BKD Wealth Advisors, LLC | 10,000 | $95.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 10,008 | $95.0K | 0.00% | +159+1.6% | Added |
| Texas Yale Capital Corp. | 10,000 | $95.0K | 0.01% | +10,000 | New |
| Utah Retirement Systems | 10,286 | $97.0K | 0.00% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 10,252 | $97.0K | 0.00% | +10,252 | New |
| Janus Henderson Group PLC | 10,560 | $100.0K | 0.00% | −106−1.0% | Reduced |
| Victory Capital Management Inc | 11,631 | $110.0K | 0.00% | +11,631 | New |
| E Fund Management Co., Ltd. | 12,866 | $122.0K | 0.01% | −3,506−21.4% | Reduced |
| Virtus ETF Advisers LLC | 12,995 | $123.0K | 0.05% | +97+0.8% | Added |
| ProShare Advisors LLC | 13,802 | $130.0K | 0.00% | +404+3.0% | Added |
| Mercer Global Advisors Inc | 13,945 | $132.0K | 0.00% | +13,945 | New |
| Gsa Capital Partners LLP | 13,995 | $132.0K | 0.02% | +13,995 | New |
| Schonfeld Strategic Advisors LLC | 14,351 | $136.0K | 0.00% | +14,351 | New |
| HSBC Holdings PLC | 13,937 | $137.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 14,542 | $138.0K | 0.00% | +91+0.6% | Added |
| Ensign Peak Advisors, Inc | 15,190 | $144.0K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 16,818 | $159.0K | 0.01% | −1,660−9.0% | Reduced |
| Teacher Retirement System of Texas | 17,540 | $166.0K | 0.00% | +17,540 | New |
| PDT Partners, LLC | 17,712 | $168.0K | 0.03% | −17,448−49.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 18,162 | $172.0K | 0.02% | +18,162 | New |
| Principal Financial Group Inc | 18,540 | $176.0K | 0.00% | −315−1.7% | Reduced |
| Erste Asset Management GmbH | 19,000 | $179.6K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 20,582 | $195.0K | 0.00% | +280+1.4% | Added |
| Cornercap Investment Counsel Inc | 20,867 | $197.0K | 0.04% | +6,954+50.0% | Added |
| Allspring Global Investments Holdings, LLC | 20,958 | $198.0K | 0.00% | −2,083−9.0% | Reduced |
| Stifel Financial Corp | 22,267 | $211.0K | 0.00% | +750+3.5% | Added |
| Robeco Institutional Asset Management B.V. | 22,341 | $212.0K | 0.00% | +22,341 | New |
| Tower Research Capital LLC (TRC) | 23,893 | $226.0K | 0.00% | +13,433+128.4% | Added |
| Voya Investment Management LLC | 24,437 | $231.2K | 0.00% | +1,571+6.9% | Added |
| DekaBank Deutsche Girozentrale | 25,100 | $233.0K | 0.00% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 24,703 | $234.0K | 0.00% | −114,690−82.3% | Reduced |
| State Board of Administration of Florida Retirement System | 25,390 | $240.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 27,539 | $261.0K | 0.02% | −7,723−21.9% | Reduced |
| American International Group, Inc. | 29,524 | $279.0K | 0.00% | +417+1.4% | Added |
| Wellington Management Group LLP | 30,567 | $290.0K | 0.00% | −1,202−3.8% | Reduced |
| Invesco Ltd. | 31,018 | $294.0K | 0.00% | +1,526+5.2% | Added |
| MetLife Investment Management | 31,825 | $301.1K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 32,736 | $310.0K | 0.00% | +32,736 | New |
| TD Asset Management Inc | 32,969 | $312.0K | 0.00% | −6,900−17.3% | Reduced |
| Jupiter Asset Management Ltd | 33,122 | $313.0K | 0.00% | +33,122 | New |
| Jane Street Group, LLC | 34,223 | $324.0K | 0.00% | +19,510+132.6% | Added |
| NinePointTwo Capital | 35,042 | $331.0K | 0.13% | −8,772−20.0% | Reduced |
| Cubist Systematic Strategies, LLC | 35,311 | $334.0K | 0.00% | −54,134−60.5% | Reduced |
| UBS Group AG | 35,708 | $338.0K | 0.00% | −46,500−56.6% | Reduced |
| Tudor Investment Corp Et Al | 36,879 | $349.0K | 0.01% | +36,879 | New |
| Deutsche Bank AG | 37,849 | $358.0K | 0.00% | −4,360−10.3% | Reduced |
| TrimTabs Asset Management, LLC | 38,308 | $362.0K | 0.25% | +38,308 | New |
| Mirae Asset Global Investments Co., Ltd. | 38,671 | $365.0K | 0.00% | +7,986+26.0% | Added |
| SG Americas Securities, LLC | 40,388 | $382.0K | 0.01% | +2,356+6.2% | Added |
| HRT Financial LP | 40,404 | $382.0K | 0.00% | +40,404 | New |
| New York State Common Retirement Fund | 41,542 | $393.0K | 0.00% | +118+0.3% | Added |
| Advisor Group Holdings, Inc. | 44,305 | $419.0K | 0.00% | +43,656+6,726.7% | Added |
| Credit Suisse AG | 44,902 | $425.0K | 0.00% | −183−0.4% | Reduced |
| Alps Advisors Inc | 45,055 | $426.0K | 0.00% | −3,786−7.8% | Reduced |
| Graham Capital Management, L.P. | 45,580 | $431.0K | 0.02% | +45,580 | New |
| SEI Investments Co | 48,779 | $461.0K | 0.00% | +48,779 | New |
| Truist Financial Corp | 50,479 | $477.0K | 0.00% | +1,233+2.5% | Added |
| Legal & General Group Plc | 51,748 | $490.0K | 0.00% | +1,408+2.8% | Added |
| Dark Forest Capital Management LP | 62,368 | $590.0K | 0.11% | +62,368 | New |
| Capital Impact Advisors, LLC | 79,338 | $624.0K | 0.62% | +6,632+9.1% | Added |
| UBS Asset Management Americas Inc | 69,376 | $656.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 70,592 | $668.0K | 0.00% | −1,544−2.1% | Reduced |
| Man Group plc | 71,628 | $678.0K | 0.00% | – | – |
| STRS Ohio | 72,900 | $689.0K | 0.00% | +4,100+6.0% | Added |