Mattern Wealth Management’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
$6.02M Buy
2025
Q1
$5.6M Buy
2024
Q4
$5.26M Sell
2024
Q3
$5.37M Buy
2024
Q2
$5.06M Sell
2024
Q1
$4.53M Sell
2023
Q4
$4.1M Buy
2023
Q3
$3.41M Buy
2023
Q2
$3.07M Buy
2023
Q1
$2.55M Sell
2022
Q4
$2.43M Buy
2022
Q3
$2.44M Buy
2022
Q2
$2.45M Buy
2022
Q1
$2.88M Buy
2021
Q4
$2.83M Sell
2021
Q3
$2.34M Buy
2021
Q2
$2.1M Sell
2021
Q1
$1.85M Buy
2020
Q4
$1.04M Buy
2020
Q3
$950K Sell
2020
Q2
$815K Buy
2020
Q1
$744K Buy
2019
Q4
$680K Buy