William Blair & Company’s Zscaler ZS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$739K Buy
2024
Q4
Sell
2024
Q3
$240K Buy
2024
Q2
$260K Sell
2024
Q1
$353K Sell
2023
Q4
$422K Buy
2023
Q3
$251K Buy
2022
Q3
Sell
2022
Q2
$246K Sell
2022
Q1
$584K Sell
2021
Q4
$917K Sell
2021
Q3
$1.04M Buy
2021
Q2
$759K Buy
2021
Q1
$486K Buy
2020
Q4
$543K Sell
2020
Q3
$430K Buy
2020
Q2
$262K Buy
2020
Q1
Sell
2019
Q4
$214K Buy