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Ciena Corporation shares owned by Ethic

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

Historical chart of Ethic investment in Ciena Corporation

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

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Quarterly reported holdings in Ciena Corporation by Ethic

Quarter filed Position value Share count Share price at filing
2026-03-31 $5.7M 15k 388.23
2025-12-31 $3.3M 14k 233.87
2025-09-30 $1.8M 13k 145.67
2025-06-30 $1.1M 14k 82.12
2024-12-31 $727k 8.6k 84.81
2023-06-30 $225k 5.3k 42.49
2023-03-31 $367k 7.0k 52.52
2022-12-31 $327k 6.4k 50.98
2022-06-30 $201k 4.4k 45.70
2022-03-31 $337k 5.6k 60.68
2021-12-31 $332k 4.3k 76.99