Tocqueville Asset Management’s Ciena CIEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$232K Buy
2020
Q1
Sell
2019
Q4
$8.55M Sell
2019
Q3
$7.87M Hold
2019
Q2
$8.25M Hold
2019
Q1
$7.49M Buy
2018
Q4
$6.8M Sell
2018
Q3
$6.44M Sell
2018
Q2
$6.39M Hold
2018
Q1
$6.24M Sell
2017
Q4
$8.37M Buy
2016
Q4
Sell
2016
Q3
$207K Buy