Great Lakes Advisors’s Ciena CIEN Stock Holding History

Great Lakes Advisors’s Portfolio CIEN Stock Details CIEN Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$217K	Buy
2016 Q2	–	Sell
2016 Q1	$1.51M	Sell
2015 Q4	$4.08M	Buy
2015 Q3	$3.68M	Buy
2015 Q2	$3.68M	Buy
2015 Q1	$1.89M	Buy