Who owns Alector Inc?
- Ticker: ALEC
- CUSIP Number: 014442107
Tip: Access positions for across all investors
Analyze quarterly positions in Alector with up to 7 years of data, all consolidated into one spreadsheet
Download as csv
Download as Excel
Top investors of Alector stock
Who bought or sold Alector Inc this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| FMR | 15M | $45M | 1% | Sep 2025 |
|
| TCG Crossover Management | 10M | $16M | 100% | Dec 2025 |
|
| BlackRock | 7.1M | $11M | -1% | Dec 2025 |
|
| Vanguard Group | 6.9M | $11M | 14% | Dec 2025 |
|
| Foresite Capital Management IV | 3.9M | $6.1M | 100% | Dec 2025 |
|
| Merck & Co | 3.5M | $5.5M | 0% | Dec 2025 |
|
| Acadian Asset Management | 3.4M | $5.4M | 45% | Dec 2025 |
|
| 683 Capital Management | 3.4M | $5.2M | 235% | Dec 2025 |
|
| Jacobs Levy Equity Management | 2.2M | $3.4M | 77% | Dec 2025 |
|
| Ikarian Capital | 2.1M | $3.2M | 174% | Dec 2025 |
|
| Geode Capital Management | 2.1M | $3.2M | 11% | Dec 2025 |
|
| Kynam Capital Management | 2.0M | $3.1M | 100% | Dec 2025 |
|
| State Street Corporation | 1.8M | $2.8M | 5% | Dec 2025 |
|
| Renaissance Technologies | 1.5M | $2.4M | 63% | Dec 2025 |
|
| Medici Capital | 1.5M | $2.3M | 211% | Dec 2025 |
|
| Euclidean Capital | 1.3M | $2.0M | 0% | Dec 2025 |
|
| Marshall Wace | 1.2M | $1.8M | 669% | Dec 2025 |
|
| Millennium Management | 1.2M | $3.4M | 181% | Sep 2025 |
|
| ADAR1 Capital Management | 1.1M | $1.7M | 100% | Dec 2025 |
|
| Deerfield Management Company | 1.1M | $1.6M | 0% | Dec 2025 |
|
| Deutsche Bank Aktiengesellschaft | 1.0M | $1.6M | -3% | Dec 2025 |
|
| Jane Street | 1.0M | $1.6M | 187% | Dec 2025 |
|
| Eversept Partners | 1.0M | $1.6M | -32% | Dec 2025 |
|
| D. E. Shaw & Co | 978k | $2.9M | 83% | Sep 2025 |
|
| DAFNA Capital Management | 908k | $1.4M | 14% | Dec 2025 |
|
| PanAgora Asset Management | 850k | $1.3M | 15% | Dec 2025 |
|
| Vestal Point Capital | 755k | $1.2M | -23% | Dec 2025 |
|
| Charles Schwab Investment Management | 666k | $1.0M | -3% | Dec 2025 |
|
| Mackenzie Financial | 660k | $1.0M | 133% | Dec 2025 |
|
| Royal Bank of Canada | 629k | $2.0M | 71% | Sep 2025 |
|
| XTX Topco | 593k | $925k | 502% | Dec 2025 |
|
| Northern Trust | 588k | $917k | -7% | Dec 2025 |
|
| Susquehanna International | 570k | $890k | 6% | Dec 2025 |
|
| Boothbay Fund Management | 560k | $873k | 7% | Dec 2025 |
|
| Citadel Advisors | 552k | $1.6M | -7% | Sep 2025 |
|
| Two Sigma Advisers | 517k | $1.5M | 37% | Sep 2025 |
|
| AQR Capital Management | 438k | $1.3M | 8% | Sep 2025 |
|
| Goldman Sachs Group | 438k | $683k | -28% | Dec 2025 |
|
| Barclays | 399k | $622k | -54% | Dec 2025 |
|
| Ameriprise Financial | 354k | $553k | 29% | Dec 2025 |
|
| New Leaf Venture Partners | 340k | $1.0M | 0% | Sep 2025 |
|
| Two Sigma Investments | 307k | $909k | 38% | Sep 2025 |
|
| Invesco | 280k | $436k | 45% | Dec 2025 |
|
| GSA Capital Partners | 226k | $352k | 100% | Dec 2025 |
|
| Bank of New York Mellon | 218k | $340k | -3% | Dec 2025 |
|
| Nano Cap New Millennium Growth Fund | 200k | $312k | 100% | Dec 2025 |
|
| Dimensional Fund Advisors | 199k | $311k | -33% | Dec 2025 |
|
| Jpmorgan Chase & Co | 136k | $404k | 100% | Sep 2025 |
|
| Utah Retirement Systems | 134k | $209k | 86% | Dec 2025 |
|
| Nuveen | 133k | $208k | 0% | Dec 2025 |
|
| UBS Group | 119k | $186k | -48% | Dec 2025 |
|
| Bridgeway Capital Management | 115k | $340k | 0% | Sep 2025 |
|
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 110k | $172k | 0% | Dec 2025 |
|
| Graham Capital Management | 105k | $164k | 394% | Dec 2025 |
|
| Rhumbline Advisers | 102k | $159k | -11% | Dec 2025 |
|
| Cubist Systematic Strategies | 100k | $296k | 359% | Sep 2025 |
|
| DekaBank Deutsche Girozentrale | 100k | $661k | 0% | Dec 2025 |
|
| Jasper Ridge Partners | 95k | $148k | 32% | Dec 2025 |
|
| Thomas Stevens, CFA" | 93k | $141k | 2% | Dec 2025 |
|
| Alliancebernstein | 93k | $275k | 0% | Sep 2025 |
|
| Wells Fargo & Company | 90k | $141k | 72% | Dec 2025 |
|
| Man Group | 86k | $134k | 100% | Dec 2025 |
|
| Simplex Trading | 82k | $128k | -19% | Dec 2025 |
|
| Squarepoint Ops | 78k | $121k | 100% | Dec 2025 |
|
| Russell Investments | 72k | $112k | -31% | Dec 2025 |
|
| Ohio Pers | 68k | $202k | 763% | Sep 2025 |
|
| Quadrature Capital | 62k | $97k | 100% | Dec 2025 |
|
| Spears Abacus Advisors | 59k | $175k | -4% | Sep 2025 |
|
| Hrt Financial | 57k | $89k | -5% | Dec 2025 |
|
| Lexington Partners | 54k | $83k | 429% | Dec 2025 |
|
| JustInvest | 53k | $83k | -9% | Dec 2025 |
|
| Hsbc Holdings | 49k | $140k | -6% | Sep 2025 |
|
| Oxford Asset Management | 43k | $67k | 100% | Dec 2025 |
|
| Tudor Investment Corporation | 41k | $122k | 1% | Sep 2025 |
|
| Tower Research Capital | 40k | $62k | 1472% | Dec 2025 |
|
| Mirae Asset Global Etfs Holdings | 37k | $58k | 16% | Dec 2025 |
|
| Intech Investment Management | 35k | $54k | 3% | Dec 2025 |
|
| Prudential Financial | 32k | $50k | 15% | Dec 2025 |
|
| Vontobel Holding | 30k | $47k | 15% | Dec 2025 |
|
| Manufacturers Life Insurance Company | 29k | $45k | -87% | Dec 2025 |
|
| SG Americas Securities | 27k | $42k | 100% | Dec 2025 |
|
| Dynamic Technology Lab Private | 26k | $40k | 100% | Dec 2025 |
|
| Blackstone Group | 26k | $76k | 0% | Sep 2025 |
|
| Police & Firemen's Retirement System of New Jersey | 23k | $37k | 0% | Dec 2025 |
|
| Point72 Asset Management | 23k | $36k | -11% | Dec 2025 |
|
| Bnp Paribas Arbitrage, Snc | 22k | $35k | 23% | Dec 2025 |
|
| Virtu Financial | 22k | $34k | 100% | Dec 2025 |
|
| Hershey Trust Company | 21k | $32k | 100% | Dec 2025 |
|
| Bronte Capital Management Pty | 19k | $30k | 100% | Dec 2025 |
|
| Sei Investments | 17k | $26k | 0% | Dec 2025 |
|
| ProShare Advisors | 15k | $23k | -5% | Dec 2025 |
|
| Neuberger Berman Group | 14k | $22k | 100% | Dec 2025 |
|
| Diversified Trust Company | 14k | $22k | 0% | Dec 2025 |
|
| Ing Investment Management | 14k | $22k | 0% | Dec 2025 |
|
| HPM Partners | 14k | $21k | -49% | Dec 2025 |
|
| R Squared | 13k | $20k | 100% | Dec 2025 |
|
| CWM | 12k | $19k | -52% | Dec 2025 |
|
| New York State Common Retirement Fund | 10k | $16k | 0% | Dec 2025 |
|
| CI Private Wealth | 10k | $16k | 100% | Dec 2025 |
|
| HighTower Advisors | 10k | $16k | 100% | Dec 2025 |
|
| Yale Capital Corp. | 10k | $16k | 0% | Dec 2025 |
|
| Point72 | 9.8k | $29k | 100% | Sep 2025 |
|
| Summit Investment Advisors | 8.2k | $13k | 0% | Dec 2025 |
|
| Point72 Asia | 7.6k | $23k | 13066% | Sep 2025 |
|
| Legal & General Group | 6.0k | $9.4k | 0% | Dec 2025 |
|
| California State Teachers Retirement System | 4.9k | $7.7k | 0% | Dec 2025 |
|
| Sterling Capital Management | 4.4k | $6.9k | 1% | Dec 2025 |
|
| Amalgamated Bank | 2.5k | $4.0k | -1% | Dec 2025 |
|
| GAMMA Investing | 1.1k | $1.7k | 100% | Dec 2025 |
|
| NISA Investment Advisors | 1.0k | $1.6k | -70% | Dec 2025 |
|
| UMA Financial Services | 752.00 | $1.2k | 0% | Dec 2025 |
|
| Advisor Group Holdings | 620.00 | $967.014000 | -45% | Dec 2025 |
|
| True Wealth Design | 563.00 | $879.011900 | -30% | Dec 2025 |
|
| Hughes Financial Services | 553.00 | $863.011800 | 0% | Dec 2025 |
|
| EverSource Wealth Advisors | 504.00 | $785.030400 | -58% | Dec 2025 |
|
| Federation des caisses Desjardins du Quebec | 415.00 | $646.985000 | 0% | Dec 2025 |
|
| Bryn Mawr Trust | 400.00 | $624.000000 | 0% | Dec 2025 |
|
| Rockefeller Capital Management | 367.00 | $572.997100 | -73% | Dec 2025 |
|
| Mark Sheptoff Financial Planning | 300.00 | $468.000000 | 0% | Dec 2025 |
|
| Rothschild Investment | 209.00 | $325.998200 | -5% | Dec 2025 |
|
| National Bank Of Canada /fi/ | 200.00 | $312.000000 | 0% | Dec 2025 |
|
| Kingdom Financial Group | 48.00 | $75.000000 | 100% | Dec 2025 |
|
| IFP Advisors | 47.00 | $73.000400 | 0% | Dec 2025 |
|
| SBI Securities | 20.00 | $31.000000 | 0% | Dec 2025 |
|
| Brian McDonald | 9.00 | $14.000400 | -57% | Dec 2025 |
|