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447.76001 USD
32.37
7.79%
Last update Apr 2, 3:59 PM EDT
Market closed
Day range
400
453
Previous close
415.39001
Open
400.98001
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Ciena Corporation
447.76
32.37
7.79%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund Feb 28, 2026 6.8M 2.8B 4.8%
iShares Trust-iShares Core S&P Mid-Cap ETF Jan 31, 2026 4.5M 1.9B 3.2%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 4.4M 1.8B 3.1%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 3.2M 1.3B 2.3%
JPMorgan Trust II-JPMorgan Large Cap Growth Fund Dec 31, 2025 2.9M 1.2B 2.0%
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund Feb 28, 2026 1.9M 807.1M 1.4%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund Dec 31, 2025 1.8M 750.2M 1.3%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Feb 28, 2026 1.8M 745.7M 1.3%
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund Feb 28, 2026 1.8M 732.1M 1.3%
NEW ECONOMY FUND Dec 31, 2025 1.7M 696.9M 1.2%
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Market closed

Pre-market opens in 2 days 47 minutes
Main market opens in 2 days 6 hours 17 minutes

03:12
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
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).