Historical shareholding details of Neuberger Berman Group LLC holdings in CIENA Corp. (CIEN)

Monthly changes of Neuberger Berman Group 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
Dec 31, 2024	Neuberger Berman Group Llc	1,824,717	1.28%

Sep 30, 2024	Neuberger Berman Group Llc	2,130,530	1.49%

Jun 30, 2024	Neuberger Berman Group Llc	2,014,556	1.39%

Mar 31, 2024	Neuberger Berman Group Llc	2,940,183	2.05%

Dec 31, 2023	Neuberger Berman Group Llc	2,066,852	1.43%

Sep 30, 2023	Neuberger Berman Group Llc	1,952,465	1.35%

Jun 30, 2023	Neuberger Berman Group Llc	2,181,234	1.48%

Mar 31, 2023	Neuberger Berman Group Llc	3,744,608	2.50%

Dec 31, 2022	Neuberger Berman Group Llc	3,450,593	2.31%