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620.67 USD
51.06
8.96%
Last update Jun 2, 2:34 PM EDT
Main market
Day range
582.94
621.015
Previous close
569.60999
Open
584.59
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Ciena Corporation
620.67
51.06
8.96%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund Mar 31, 2026 6.8M 4.0B 4.8%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 4.4M 2.6B 3.1%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 3.2M 1.9B 2.3%
JPMorgan Trust II-JPMorgan Large Cap Growth Fund Dec 31, 2025 2.9M 1.7B 2.0%
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund Mar 31, 2026 1.9M 1.1B 1.4%
iShares Trust-iShares Core S&P 500 ETF Apr 30, 2026 1.8M 1.1B 1.3%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund Dec 31, 2025 1.8M 1.0B 1.3%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Mar 31, 2026 1.8M 1.0B 1.3%
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund Mar 31, 2026 1.8M 1.0B 1.3%
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust Apr 30, 2026 1.7M 974.8M 1.2%
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Exchange is currently active.
Closing in 1 hour 24 minutes

14:35
00:00
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23:59

Trading Hours (Monday - Friday):

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Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).