William Blair Investment Management’s Cognex CGNX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$40.2M Buy
2025
Q2
$24.4M Sell
2025
Q1
$167M Sell
2024
Q4
$209M Buy
2024
Q3
$186M Buy
2024
Q2
$188M Buy
2024
Q1
$158M Buy
2023
Q4
$110M Sell
2023
Q3
$117M Buy
2023
Q2
$155M Buy
2023
Q1
$114M Buy
2022
Q4
$107M Buy
2022
Q3
$86.2M Buy
2022
Q2
$88.1M Buy
2022
Q1
$97M Buy
2020
Q1
Sell
2019
Q4
$7.73M Buy
2018
Q2
Sell
2018
Q1
$4.47M Buy
2017
Q4
$3.48M Buy