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Ciena Corporation shares owned by Conning

Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Conning from 13F filings

Historical chart of Conning investment in Ciena Corporation

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All positions including Ciena Corporation held by Conning consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ciena Corporation by Conning

Quarter filed Position value Share count Share price at filing
2026-06-30 $240k 489 490.56

More positions owned by Conning

State Str Spdr S&p 500 Etf T Tr Unit (SPY)
Ishares Tr Core S&p500 Etf (IVV)
Spdr Series Trust St Port High Etf (SPHY)
Ishares Tr Core S&p Scp Etf (IJR)
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Top funds holding Ciena Corporation

FMR
BlackRock
Vanguard Capital Management
Vanguard Portfolio Management
State Street Corporation
T. Rowe Price Associates
Geode Capital Management
Capital Research Global Investors
Bank of America Corporation
Capital World Investors
Jericho Capital Asset Management
Morgan Stanley
Invesco
Susquehanna International
Arrowstreet Capital, Limited Partnership

View all funds holding Ciena Corporation