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Ciena Corporation shares owned by Select Equity

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

Historical chart of Select Equity investment in Ciena Corporation

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

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Quarterly reported holdings in Ciena Corporation by Select Equity

Quarter filed Position value Share count Share price at filing
2025-09-30 $12M 84k 145.67
2025-06-30 $5.7M 70k 81.33
2025-03-31 $4.3M 72k 60.43