CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

North Growth Management Ltd.'s Holding History (CIK: 0001745796)

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

Q4 2025
Shares 247,000 Value ($000) $58 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 325,000 Value ($000) $47 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 407,000 Value ($000) $33 Avg Close $71.73 Range $49.21 - $86.21
Q1 2025
Shares 429,000 Value ($000) $26 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 458,000 Value ($000) $39 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 531,000 Value ($000) $33 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 529,000 Value ($000) $25 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 528,000 Value ($000) $26 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 532,000 Value ($000) $24 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 532,000 Value ($000) $25 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 543,000 Value ($000) $23 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 518,000 Value ($000) $27 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 527,000 Value ($000) $27 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 527,000 Value ($000) $21,287 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 494,000 Value ($000) $22,589 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 494,000 Value ($000) $29,971 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 492,000 Value ($000) $37,863 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 533,000 Value ($000) $27,386 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 532,000 Value ($000) $30,244 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 529,000 Value ($000) $28,972 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 529,000 Value ($000) $27,982 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 538,000 Value ($000) $21,339 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 469,000 Value ($000) $25,403 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 522,000 Value ($000) $20,782 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 328,000 Value ($000) $14,021 Avg Close $38.10 Range $33.22 - $43.97
Q3 2019
Shares 328,000 Value ($000) $12,885 Avg Close $41.92 Range $37.94 - $46.78
Q2 2019
Shares 325,000 Value ($000) $13,347 Avg Close $38.48 Range $32.76 - $46.23
Q1 2019
Shares 325,000 Value ($000) $12,117 Avg Close $38.83 Range $32.85 - $45.70
Q4 2018
Shares 325,000 Value ($000) $11,004 Avg Close $31.69 Range $28.23 - $36.55
Q3 2018
Shares 325,000 Value ($000) $10,137 Avg Close $28.02 Range $25.19 - $32.33
Q2 2018
Shares 325,000 Value ($000) $8,602 Avg Close $25.40 Range $22.99 - $27.10
Q1 2018
Shares 325,000 Value ($000) $8,405 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 325,000 Value ($000) $6,792 Avg Close $21.20 Range $19.40 - $22.63