Sumitomo Mitsui Trust Group’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$3.07M Buy
2022
Q4
Sell
2022
Q3
$6.34M Sell
2022
Q2
$7.55M Sell
2022
Q1
$14.5M Sell
2021
Q4
$19.4M Buy
2021
Q3
$12.9M Sell
2021
Q2
$15.1M Buy
2021
Q1
$10.5M Buy
2020
Q4
Sell
2020
Q3
$2.39M Sell
2020
Q2
$3.27M Buy
2019
Q4
Sell
2019
Q3
$385K Sell
2019
Q2
$509K Buy