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.
Q1 2022 vs. Q4 2021
How the institutions holding Alector, Inc. changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Q1 2022 | Change |
|---|---|---|---|
| Holders | 167 | 166 | −1 |
| Shares | 54.7M | 55.4M | +671.5K (+1.2%) |
| Value | $1.13B | $789.8M | −$340.4M (−30.1%) |
New holders (20)
Institutions that held Alector, Inc. at the end of Q1 2022 but not at the end of Q4 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Rubric Capital Management LP | 900,000 | $12.8M | 0.60% |
| Tang Capital Management LLC | 100,000 | $1.43M | 0.29% |
| Nantahala Capital Management, LLC | 94,779 | $1.35M | 0.09% |
| Raymond James & Associates | 77,600 | $1.11M | 0.00% |
| Swedbank AB | 75,900 | $1.08M | 0.00% |
| Engineers Gate Manager LP | 35,336 | $504.0K | 0.02% |
| Algert Global LLC | 32,452 | $462.0K | 0.03% |
| Los Angeles Capital Management LLC | 29,424 | $419.0K | 0.00% |
| AlphaCrest Capital Management LLC | 28,362 | $404.0K | 0.02% |
| NinePointTwo Capital | 24,656 | $351.0K | 0.09% |
| Erste Asset Management GmbH | 19,000 | $275.5K | 0.01% |
| Tudor Investment Corp Et Al | 18,507 | $264.0K | 0.01% |
| Gsa Capital Partners LLP | 12,984 | $185.0K | 0.02% |
| E Fund Management Co., Ltd. | 11,434 | $163.0K | 0.01% |
| BKD Wealth Advisors, LLC | 10,000 | $143.0K | 0.01% |
| Amalgamated Financial Corp. | 9,510 | $136.0K | 0.00% |
| Nauset Wealth Management. LLC | 2,500 | $36.0K | 0.03% |
| Quantbot Technologies LP | 1,800 | $25.0K | 0.00% |
| Annapolis Financial Services, LLC | 205 | $3.00K | 0.00% |
| Prospera Financial Services Inc | 50 | $1.00K | 0.00% |
Sold out (21)
Institutions that held Alector, Inc. at the end of Q4 2021 and filed for Q1 2022 without it.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| Casdin Capital, LLC | 1,650,000 | $34.1M |
| Voloridge Investment Management, LLC | 230,867 | $4.77M |
| Jump Financial, LLC | 81,600 | $1.69M |
| Alpha DNA Investment Management LLC | 66,852 | $1.38M |
| Arrowstreet Capital, Limited Partnership | 57,748 | $1.19M |
| Jackson Creek Investment Advisors LLC | 45,024 | $930.0K |
| Kiwi Wealth Investments Limited Partnership | 32,471 | $671.0K |
| AE Wealth Management LLC | 31,303 | $646.0K |
| IndexIQ Advisors LLC | 20,969 | $433.0K |
| Handelsbanken Fonder AB | 15,700 | $324.0K |
| British Columbia Investment Management Corp | 15,429 | $319.0K |
| Gotham Asset Management, LLC | 13,978 | $289.0K |
| SEI Investments Co | 13,815 | $285.0K |
| Transcend Wealth Collective, LLC | 10,400 | $215.0K |
| Eaton Vance Management | 1,286 | $27.0K |
| Macroview Investment Management LLC | 803 | $17.0K |
| Dark Forest Capital Management LP | 310 | $6.00K |
| HM Payson & Co | 184 | $4.00K |
| The PNC Financial Services Group, Inc. | 98 | $2.00K |
| Bellevue Asset Management, LLC | 73 | $2.00K |
| Bivin & Associates, Inc. | 30 | $1.00K |