Horizon Kinetics Asset 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
Q3
Sell
2025
Q2
$203K Buy
2021
Q1
Sell
2020
Q4
$208K Sell
2020
Q3
$204K Buy
2020
Q1
Sell
2019
Q4
$288K Hold
2019
Q3
$282K Sell
2019
Q2
$277K Buy