Ciena Corporation shares owned by Employees Retirement System of Texas
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Employees Retirement System of Texas
from 13F filings
Historical chart of Employees Retirement System of Texas investment in Ciena Corporation
Tip: Access up to 7 years of quarterly data
All positions including Ciena Corporation held by Employees Retirement System of Texas consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Ciena Corporation by Employees Retirement System of Texas
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $355k | 1.5k | 234.17 |
| 2022-06-30 | $2.7M | 58k | 45.70 |
| 2022-03-31 | $3.5M | 58k | 60.63 |
| 2021-12-31 | $4.5M | 58k | 76.97 |
| 2021-09-30 | $3.0M | 58k | 51.35 |
| 2021-06-30 | $3.3M | 58k | 56.89 |
| 2021-03-31 | $4.1M | 74k | 54.72 |
| 2020-12-31 | $3.9M | 74k | 52.85 |
| 2020-09-30 | $2.5M | 64k | 39.69 |
| 2020-06-30 | $3.8M | 71k | 54.16 |
| 2020-03-31 | $2.6M | 64k | 39.81 |
| 2019-12-31 | $2.4M | 56k | 42.69 |
| 2019-09-30 | $2.4M | 62k | 39.23 |
| 2017-03-31 | $1.4M | 59k | 23.61 |
| 2016-12-31 | $1.4M | 59k | 24.41 |
More positions owned by Employees Retirement System of Texas
View all positions for Employees Retirement System of Texas