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Ciena Corporation shares owned by Diligent Investors

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

Historical chart of Diligent Investors investment in Ciena Corporation

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

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Quarterly reported holdings in Ciena Corporation by Diligent Investors

Quarter filed Position value Share count Share price at filing
2026-03-31 $272k 700 388.23