CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Boston Common Asset Management, LLC's Holding History (CIK: 0001409427)

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

Q4 2024
Shares 3,015 Value ($000) $256 Avg Close $71.76 Range $59.60 - $91.82
Q3 2023
Shares 10,755 Value ($000) $1 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 160,596 Value ($000) $7 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 327,890 Value ($000) $17 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 346,616 Value ($000) $18 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 346,340 Value ($000) $14,003 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 436,393 Value ($000) $19,943 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 612,777 Value ($000) $37,153 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 678,772 Value ($000) $52,245 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 721,685 Value ($000) $37,059 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 720,122 Value ($000) $40,968 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 341,252 Value ($000) $18,673 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 296,785 Value ($000) $15,685 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 210,604 Value ($000) $8,359 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 162,102 Value ($000) $8,779 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 143,061 Value ($000) $5,695 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 74,820 Value ($000) $3,194 Avg Close $38.10 Range $33.22 - $43.97