Renaissance Technologies’s Alector ALEC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.76M Buy
2025
Q1
$1.27M Buy
2024
Q4
$1.73M Buy
2024
Q3
$2.62M Sell
2024
Q2
$2.97M Sell
2024
Q1
$4.07M Buy
2023
Q4
$4.56M Buy
2023
Q3
$3.25M Sell
2023
Q2
$4.13M Buy
2023
Q1
$4.02M Buy
2022
Q4
$5.46M Sell
2022
Q3
$6.82M Sell
2022
Q2
$9.82M Buy
2022
Q1
$10.1M Buy
2021
Q4
$5.65M Buy
2020
Q3
Sell
2020
Q2
$1.71M Buy