Great Lakes Advisors’s Qiagen QGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$3.68M Buy
2022
Q1
Sell
2021
Q4
$201K Buy
2019
Q2
Sell
2019
Q1
$215K Sell
2018
Q4
$7.76M Buy
2018
Q3
$7.39M Sell
2018
Q2
$7.76M Buy
2018
Q1
$6.87M Buy
2017
Q4
$4.79M Buy
2017
Q3
$4.43M Buy
2017
Q2
$4.41M Buy