Boston Partners’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2024
Q3
Sell
2024
Q2
$9.87M Sell
2024
Q1
$10.5M Sell
2023
Q4
$10.3M Sell
2023
Q3
$11.5M Sell
2023
Q2
$10.6M Sell
2023
Q1
$14.1M Buy
2020
Q4
Sell
2020
Q3
$11M Sell
2020
Q2
$43.5M Sell
2020
Q1
$61.1M Buy
2019
Q4
$62.7M Buy
2019
Q3
$57.2M Sell
2019
Q2
$61.8M Sell
2019
Q1
$66.1M Buy
2018
Q4
$58.7M Sell
2018
Q3
$60.4M Sell
2018
Q2
$52.4M Buy
2018
Q1
$50.4M Buy
2017
Q4
$31M Buy