Ciena Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:CIE1 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
01 Apr 24	Sell€24,618	Brodie Gage	Individual	533	€46.19
01 Apr 24	Sell€191,570	Gary Smith	Individual	4,166	€45.98
02 Jan 24	Sell€26,897	Brodie Gage	Individual	662	€40.63

Insider Trading Volume

Insider Buying: CIE1 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of CIE1?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	9,603	0.00664%
State or Government	108,782	0.0752%
Individual Insiders	1,312,471	0.908%
General Public	6,657,172	4.6%
Institutions	136,514,664	94.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 63.83% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.3%	BlackRock, Inc.	16,296,193	€710.0m	0.77%	0.01%
10.4%	The Vanguard Group, Inc.	15,026,071	€654.7m	-0.39%	0.01%
7.83%	FMR LLC	11,316,510	€493.1m	26.6%	0.04%
3.47%	BNPP Asset Management Holding	5,021,719	€218.8m	7.93%	0.35%
3%	State Street Global Advisors, Inc.	4,344,354	€189.3m	2.18%	0.01%
2.43%	Capital Research and Management Company	3,513,633	€153.1m	29.1%	0.01%
2.04%	Senvest Management, LLC	2,952,264	€128.6m	23%	4.86%
1.92%	Thrivent Investment Management Inc.	2,770,589	€120.7m	0.81%	0.25%
1.84%	Fidelity International Ltd	2,662,001	€116.0m	-0.06%	0.05%
1.76%	Atreides Management, LP	2,550,380	€111.1m	54.8%	3.81%
1.59%	Geode Capital Management, LLC	2,293,467	€99.9m	2.63%	0.01%
1.58%	Diamond Hill Capital Management, Inc.	2,287,361	€99.7m	-0.62%	0.44%
1.5%	Ion Asset Management	2,163,580	€94.3m	9.94%	6.92%
1.5%	Dimensional Fund Advisors LP	2,162,410	€94.2m	18.2%	0.02%
1.48%	Victory Capital Management Inc.	2,138,691	€93.2m	-5.67%	0.09%
1.43%	Neuberger Berman Investment Advisers LLC	2,066,852	€90.1m	5.86%	0.08%
1.19%	First Trust Advisors LP	1,714,937	€74.7m	-9%	0.07%
1.14%	Fort Pitt Capital Group, LLC	1,652,510	€72.0m	-18%	2.42%
1.13%	Norges Bank Investment Management	1,632,436	€71.1m	24.3%	0.01%
1.12%	Amundi Asset Management SAS	1,623,462	€70.7m	-26.2%	0.02%
1.04%	Schroder Investment Management North America Inc.	1,503,380	€65.5m	0.18%	0.23%
0.89%	BNY Mellon Asset Management	1,287,638	€56.1m	-5.48%	0.01%
0.8%	Managed Account Advisors LLC	1,161,180	€50.6m	-60.7%	0.01%
0.75%	Woodline Partners LP	1,085,461	€47.3m	197%	0.55%
0.74%	Northern Trust Global Investments	1,071,087	€46.7m	0.65%	0.01%