Share ownership Ciena Corporation

CIEN

US1717793095

Communications & Networking

Market Closed - Nyse Other stock markets 04:00:02 2026-03-13 pm EDT			5-day change	1st Jan Change
337.38 ^USD	+0.16%		+12.72%	+44.26%

Mar. 12	TD Cowen Initiates Ciena at Buy	MT
Mar. 11	Quantum Computing Inc. and Ciena Announces Joint Demonstration of Next-Generation Quantum Secure Communications At OFC 2026	CI

Share class: Ciena Corporation

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	1	142,591,833	141,339,058 ( 99.12 %)	0	99.12 %

Major shareholders: Ciena Corporation

Name	Equities	%	Valuation
Fidelity Management & Research Co. LLC 14.94 %	21,128,196	14.94 %	7 367 M $
Vanguard Fiduciary Trust Co. 10.16 %	14,376,579	10.16 %	5 013 M $
BlackRock Advisors LLC 9.547 %	13,505,262	9.547 %	4 709 M $
JPMorgan Investment Management, Inc. 7.68 %	10,864,292	7.68 %	3 788 M $
STATE STREET CORPORATION 3.607 %	5,102,409	3.607 %	1 779 M $
T. Rowe Price International Ltd. 2.864 %	4,051,625	2.864 %	1 413 M $
Geode Capital Management LLC 1.9 %	2,687,437	1.9 %	937 M $
Arrowstreet Capital LP 1.581 %	2,236,835	1.581 %	780 M $
Merrill Lynch International 1.53 %	2,164,447	1.53 %	755 M $
BlackRock Life Ltd. 1.33 %	1,880,996	1.33 %	656 M $
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Breakdown by shareholder type

Institutional	87.21%
Other	5.09%
State Street Corp.	3.61%
Individuals	0.94%
Polar Capital Holdings Plc	0.91%
Schweizerische Nationalbank	0.27%
Zurich Insurance Group AG	0.26%
Sumitomo Mitsui Trust Group, Inc.	0.21%
SEI Investments Co.	0.19%
Governments	0.1%
Swedbank AB	0.07%
Manulife Financial Corp.	0.07%
Skandinaviska Enskilda Banken AB	0.03%
Silvercrest Asset Management Group, Inc.	0.03%
Danske Bank A/S	0.03%
First Business Financial Services, Inc.	0.02%
Analyst I.M.S. Investment Management Services Ltd.	0.02%
Baader Bank AG	0.01%
The Allstate Corp.	0.01%
Banque Cantonale Vaudoise	0.01%
The Bank of Nova Scotia	0.01%
Unknown	0.9%

Based on 1000 largest holdings

Geographical origin of shareholders

United States	78.23%
United Kingdom	9.7%
France	2%
Canada	1.89%
Australia	1.22%
Individuals	0.94%
Switzerland	0.76%
Norway	0.67%
Hong Kong	0.6%
Singapore	0.5%
Japan	0.48%
Luxembourg	0.45%
Sweden	0.33%
South Korea	0.26%
Ireland	0.2%
China	0.14%
Spain	0.12%
Mexico	0.11%
Israel	0.09%
Germany	0.09%
Taiwan	0.09%
Netherlands	0.08%
Denmark	0.08%
Italy	0.02%
Austria	0.02%
Belgium	0.02%
Finland	0.01%

Based on 1000 largest holdings

Ciena Corporation specializes in the design, manufacturing and marketing of communications networking equipment. The products are used in communications networks operated by telecommunications service providers, cable operators, governments and enterprises. Net sales break down by activity as follows: - sale of products for optical networks, routing and switching systems (77.1%): lasers, modulators, optical amplifiers, wavelength multiplexers, solutions for Ethernet networks, cellular routing systems, fibre optic and broadband networks, etc.; - sale of software (7.6%): network management, control and analysis software. The group also offers software subscription, consulting, support, migration and network integration services, etc.; - other (15.3%): primarily sale of digital transformation and network optimisation solutions. Net sales are distributed geographically as follows: Americas (75.6%), Europe/Middle East/Africa (15.4%), and Asia/Pacific (9%).

Employees

8,989

Sector

Communications & Networking

More about the company