CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Boston Partners's Holding History (CIK: 0001386060)

Note: Option positions (PUT/CALL) are excluded.

Q2 2024
Shares 204,906 Value ($000) $9,873 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 213,367 Value ($000) $10,548 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 229,371 Value ($000) $10,332 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 243,921 Value ($000) $11,522 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 248,792 Value ($000) $10,571 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 268,028 Value ($000) $14,073 Avg Close $49.92 Range $45.83 - $54.25
Q3 2020
Shares 276,413 Value ($000) $10,971 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 804,353 Value ($000) $43,505 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 1,533,827 Value ($000) $61,080 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 1,468,843 Value ($000) $62,723 Avg Close $38.10 Range $33.22 - $43.97
Q3 2019
Shares 1,465,497 Value ($000) $57,191 Avg Close $41.92 Range $37.94 - $46.78
Q2 2019
Shares 1,494,696 Value ($000) $61,798 Avg Close $38.48 Range $32.76 - $46.23
Q1 2019
Shares 1,770,247 Value ($000) $66,101 Avg Close $38.83 Range $32.85 - $45.70
Q4 2018
Shares 1,730,656 Value ($000) $58,687 Avg Close $31.69 Range $28.23 - $36.55
Q3 2018
Shares 1,933,710 Value ($000) $60,409 Avg Close $28.02 Range $25.19 - $32.33
Q2 2018
Shares 1,975,501 Value ($000) $52,371 Avg Close $25.40 Range $22.99 - $27.10
Q1 2018
Shares 1,945,747 Value ($000) $50,395 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 1,482,814 Value ($000) $31,035 Avg Close $21.20 Range $19.40 - $22.63