Mason & Associates (California)’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$729K Sell
2025
Q1
$700K Buy
2024
Q4
$663K Buy
2024
Q3
$619K Buy
2024
Q2
$478K Hold
2024
Q1
$412K Buy
2023
Q4
$371K Sell
2023
Q3
$326K Buy
2023
Q2
$308K Hold
2023
Q1
$284K Buy
2022
Q4
$255K Buy
2022
Q3
$264K Hold
2022
Q2
$267K Buy
2022
Q1
$321K Hold
2021
Q4
$316K Buy