Mattern Capital Management’s TSMC TSM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$1.83M Buy
2025
Q2
$1.33M Buy
2025
Q1
$814K Buy
2024
Q4
$846K Sell
2024
Q3
$806K Buy
2024
Q2
$747K Buy
2024
Q1
$470K Buy