Mattern Capital Management’s CoStar Group CSGP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$889K Buy
2025
Q1
$784K Buy
2024
Q4
$636K Buy
2024
Q3
$580K Buy
2024
Q2
$456K Buy
2024
Q1
$425K Buy