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579 USD
21.55
3.87%
Last update May 6, 4:29 PM BST
Market closed
Day range
545.020020
585
Previous close
557.45001
Open
547.28003
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Ciena Corporation
579.00
21.55
3.87%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund Feb 28, 2026 6.8M 3.7B 4.8%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 4.4M 2.4B 3.1%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 3.2M 1.7B 2.3%
JPMorgan Trust II-JPMorgan Large Cap Growth Fund Dec 31, 2025 2.9M 1.6B 2.0%
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund Feb 28, 2026 1.9M 1.1B 1.4%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund Dec 31, 2025 1.8M 982.4M 1.3%
iShares Trust-iShares Core S&P 500 ETF Mar 31, 2026 1.8M 984.9M 1.3%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Feb 28, 2026 1.8M 976.6M 1.3%
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund Feb 28, 2026 1.8M 958.8M 1.3%
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust Mar 31, 2026 1.6M 886.9M 1.2%
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