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.
Q2 2023 vs. Q1 2023
How the institutions holding Alector, Inc. changed between Q1 2023 and Q2 2023.
All holders in Q2 2023All holders in Q1 2023
| Measure | Q1 2023 | Q2 2023 | Change |
|---|---|---|---|
| Holders | 149 | 145 | −4 |
| Shares | 58.0M | 59.0M | +990.9K (+1.7%) |
| Value | $360.9M | $354.5M | −$6.37M (−1.8%) |
New holders (15)
Institutions that held Alector, Inc. at the end of Q2 2023 but not at the end of Q1 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Citadel Advisors LLC | 221,151 | $1.33M | 0.00% |
| Jane Street Group, LLC | 79,030 | $475.0K | 0.00% |
| Healthcare of Ontario Pension Plan Trust Fund | 74,000 | $444.7K | 0.00% |
| Caxton Associates LP | 45,540 | $273.7K | 0.04% |
| Occudo Quantitative Strategies LP | 27,326 | $164.2K | 0.02% |
| ExodusPoint Capital Management, LP | 23,366 | $140.0K | 0.00% |
| Y-Intercept (Hong Kong) Ltd | 20,637 | $124.0K | 0.01% |
| D. E. Shaw & Co., Inc. | 18,195 | $109.4K | 0.00% |
| Martingale Asset Management L P | 17,564 | $105.6K | 0.00% |
| State of Wyoming | 15,788 | $94.9K | 0.03% |
| Squarepoint Ops LLC | 13,072 | $78.6K | 0.00% |
| XTX Topco Ltd | 11,727 | $70.5K | 0.01% |
| Lindbrook Capital, LLC | 346 | $2.08K | 0.00% |
| Nisa Investment Advisors, LLC | 55 | $331 | 0.00% |
| Allworth Financial LP | 42 | $253 | 0.00% |
Sold out (19)
Institutions that held Alector, Inc. at the end of Q1 2023 and filed for Q2 2023 without it.
| Institution | Shares, Q1 2023 | Value, Q1 2023 |
|---|---|---|
| Schroder Investment Management Group | 210,665 | $1.30M |
| Los Angeles Capital Management LLC | 202,110 | $1.25M |
| Newtyn Management, LLC | 155,000 | $959.5K |
| Candriam Luxembourg S.C.A. | 68,368 | $389.5K |
| Walleye Capital LLC | 61,116 | $378.3K |
| Cubist Systematic Strategies, LLC | 43,010 | $266.2K |
| Tejara Capital Ltd | 23,697 | $146.7K |
| Engineers Gate Manager LP | 23,320 | $144.4K |
| Verition Fund Management LLC | 20,521 | $127.0K |
| Allspring Global Investments Holdings, LLC | 17,805 | $110.2K |
| Trexquant Investment LP | 16,622 | $102.9K |
| Hamilton Lane Advisors LLC | 14,402 | $89.1K |
| E Fund Management Co., Ltd. | 14,089 | $87.0K |
| BKD Wealth Advisors, LLC | 10,000 | $61.9K |
| Robeco Institutional Asset Management B.V. | 6,482 | $40.1K |
| Point72 Middle East FZE | 6,058 | $37.5K |
| Advisory Services Network, LLC | 539 | $3.34K |
| Investors Research Corp | 40 | $248 |
| Cutler Group LP | 86 | $0 |