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Ciena Corporation (CIEN)

49.34 +0.46 (+0.94%)
At close: May 24 at 4:00 PM EDT
49.14 -0.20 (-0.41%)
Pre-Market: 6:41 AM EDT

Major Holders

Breakdown
0.97% % of Shares Held by All Insider
99.82% % of Shares Held by Institutions
100.80% % of Float Held by Institutions
627 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC 19.14M Mar 31, 2024 13.23% 944,184,452
Blackrock Inc. 15.38M Mar 31, 2024 10.64% 758,794,582
Vanguard Group Inc 15.02M Mar 31, 2024 10.39% 740,962,465
BNP Paribas Asset Management Holding S.A. 4.98M Mar 31, 2024 3.45% 245,822,636
State Street Corporation 4.39M Mar 31, 2024 3.03% 216,502,391
Atreides Management, LP 3.19M Mar 31, 2024 2.21% 157,431,753
Thrivent Financial For Lutherans 3.01M Mar 31, 2024 2.08% 148,294,972
Neuberger Berman Group, LLC 2.94M Mar 31, 2024 2.03% 145,068,629
FIL LTD 2.66M Mar 31, 2024 1.84% 131,278,889
Barrow, Hanley Mewhinney & Strauss, LLC 2.45M Mar 31, 2024 1.70% 121,100,787

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund 4.69M Dec 31, 2023 3.24% 231,231,861
iShares Core S&P Midcap ETF 4.51M Mar 31, 2024 3.12% 222,747,700
Vanguard Small-Cap Index Fund 3.76M Dec 31, 2023 2.60% 185,723,556
Fidelity Growth Company Fund 2.87M Mar 31, 2024 1.99% 141,757,915
Vanguard Extended Market Index Fund 2.18M Dec 31, 2023 1.51% 107,653,466
Vanguard Small-Cap Growth Index Fund 2.1M Dec 31, 2023 1.45% 103,577,538
Victory Portfolios-Sycamore Small Company Opportunity Fund 1.55M Dec 31, 2023 1.07% 76,477,000
Vanguard Information Technology Index Fund 1.37M Feb 29, 2024 0.95% 67,810,083
SPDR S&P Mid Cap 400 ETF Trust 1.19M Mar 31, 2024 0.82% 58,496,912
First Trust Dow Jones Internet Index (SM) Fund 1.18M Apr 30, 2024 0.82% 58,338,037

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