Historical shareholding details of Williams Jones Wealth Management, LLC holdings in CIENA Corp. (CIEN)

Monthly changes of Williams Jones Wealth Management, LLC shareholding in CIENA Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Williams Jones Wealth Management, Llc	265,488	0.19%

Mar 31, 2025	Williams Jones Wealth Management, Llc	269,753	0.19%

Dec 31, 2024	Williams Jones Wealth Management, Llc	263,435	0.19%

Sep 30, 2024	Williams Jones Wealth Management, Llc	180,370	0.13%