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Ciena Corp
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390.960USD
-16.750-4.11%
Close 07-24 16:00（ET）Quotes delayed by 15 min
55.36BMarket Cap
241.93P/E TTM
Institutional Confidence
Currency: USD Updated: 2026-07-24The current institutional shareholding score of Ciena Corp is 10.00, ranking 1 out of 54 in the Communications & Networking industry. The latest institutional shareholding proportion is 99.37%, representing a quarter-over-quarter decrease of 11.74%. The largest institutional shareholder is Steve Mandel, holding a total of 539.93K shares, representing 0.57% of shares outstanding, with 0.33% decrease in holdings.
Institutional Shareholding
Shareholder Activity
Name
Shares Held
Chg %
Fidelity Management & Research Company LLC
BlackRock Institutional Trust Company, N.A.
JP Morgan Asset Management
State Street Investment Management (US)
Geode Capital Management, L.L.C.
Arrowstreet Capital, Limited Partnership
Capital World Investors
1
2