SVP Global R&D

SVP Global Products & Supply

SVP and Chief Strategy Officer

President, CEO

Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.

Institution	Shares	Value	Change
Wealth Enhancement Advisory Services	379,977	$170M	INCREASED
Robeco Institutional Asset Management B.V	319,285	$157M	INCREASED
Assenagon Asset Management	214,002	$105M	DECREASED
Amanah Holdings Trust	200,000	$98M	UNCHANGED
North Growth Management Ltd	113,000	$55M	DECREASED

Insider	Type	Shares	Value	Date
Dino Diperna (SVP Global R&D)	SELL	391	$176K	2026-07-15
Brodie Gage (SVP Global Products & Supply)	SELL	1,200	$539K	2026-07-15
David M Rothenstein (SVP and Chief Strategy Officer)	SELL	2,500	$1M	2026-07-15
Gary B Smith (President, CEO)	SELL	2,952	$1M	2026-07-15
Gary B Smith (President, CEO)	SELL	2,952	$1M	2026-07-01

Member	Type	Amount	Date
Gilbert Cisneros (Democrat)	PURCHASE	$1,001 - $15,000	2026-05-29
Gilbert Cisneros (Democrat)	PURCHASE	$1,001 - $15,000	2026-05-14

Ciena Corporation (CIEN) Ownership & Trading Activity

Top Institutional Holders

Recent Insider Trades

Recent Congressional Trades