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Ciena Corporation shares owned by Granahan Investment Management

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

Historical chart of Granahan Investment Management investment in Ciena Corporation

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

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Quarterly reported holdings in Ciena Corporation by Granahan Investment Management

Quarter filed Position value Share count Share price at filing
2023-09-30 $7.7M 164k 47.26
2023-06-30 $9.1M 214k 42.49
2023-03-31 $11M 217k 52.52
2022-12-31 $11M 214k 50.98
2022-09-30 $6.8M 167k 40.43
2022-06-30 $6.3M 137k 45.70
2022-03-31 $7.5M 124k 60.63
2021-12-31 $9.7M 126k 76.97
2021-09-30 $10M 202k 51.35
2021-06-30 $13M 220k 56.89
2021-03-31 $7.4M 135k 54.72
2020-12-31 $11M 200k 52.85
2020-09-30 $7.6M 190k 39.69
2020-06-30 $7.8M 144k 54.16
2020-03-31 $2.8M 71k 39.81
2019-12-31 $1.4M 33k 42.68