Wellington Management Group’s OSI Systems OSIS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$12.7M Buy
2020
Q3
Sell
2020
Q2
$738K Sell
2020
Q1
$1.37M Sell
2019
Q4
$2.13M Sell
2019
Q3
$2.86M Buy
2019
Q2
$972K Buy
2015
Q1
Sell
2014
Q4
$561K Buy