Port Capital’s Onto Innovation ONTO 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
$15.8M Sell
2025
Q1
$23.6M Sell
2024
Q4
$36.1M Buy
2024
Q3
$44.5M Sell
2024
Q2
$53.4M Buy
2024
Q1
$44M Sell
2023
Q4
$45.6M Buy
2023
Q3
$37.9M Sell
2023
Q2
$37.2M Buy
2023
Q1
$26.7M Buy
2022
Q4
$19.2M Sell
2022
Q3
$31M Buy
2022
Q2
$26.6M Buy
2022
Q1
$29.9M Buy
2021
Q4
$33.8M Buy