CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q4 2025
Shares 31,559 Value ($000) $7,381 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 31,510 Value ($000) $4,590 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 31,738 Value ($000) $2,581 Avg Close $71.73 Range $49.21 - $86.21
Q1 2025
Shares 31,599 Value ($000) $1,910 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 32,098 Value ($000) $2,722 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 31,883 Value ($000) $1,964 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 32,274 Value ($000) $1,555 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 32,343 Value ($000) $1,599 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 32,891 Value ($000) $1,480 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 33,157 Value ($000) $1,567 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 33,150 Value ($000) $1,409 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 32,927 Value ($000) $1,729 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 13,709 Value ($000) $699 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 21,621 Value ($000) $874 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 25,464 Value ($000) $1,164 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 25,724 Value ($000) $1,560 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 25,683 Value ($000) $1,977 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 25,565 Value ($000) $1,313 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 25,808 Value ($000) $1,468 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 25,882 Value ($000) $1,416 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 53,060 Value ($000) $2,804 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 53,461 Value ($000) $2,895 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 53,461 Value ($000) $2,895 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 53,754 Value ($000) $2,140 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 44,184 Value ($000) $1,886 Avg Close $38.10 Range $33.22 - $43.97
Q3 2019
Shares 44,228 Value ($000) $1,735 Avg Close $41.92 Range $37.94 - $46.78
Q2 2019
Shares 40,818 Value ($000) $1,679 Avg Close $38.48 Range $32.76 - $46.23
Q1 2019
Shares 25,588 Value ($000) $955 Avg Close $38.83 Range $32.85 - $45.70
Q4 2018
Shares 26,845 Value ($000) $910 Avg Close $31.69 Range $28.23 - $36.55
Q3 2018
Shares 26,878 Value ($000) $840 Avg Close $28.02 Range $25.19 - $32.33
Q2 2018
Shares 28,191 Value ($000) $747 Avg Close $25.40 Range $22.99 - $27.10
Q1 2018
Shares 29,531 Value ($000) $765 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 18,687 Value ($000) $391 Avg Close $21.20 Range $19.40 - $22.63
Q3 2017
Shares 18,545 Value ($000) $407 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 24,403 Value ($000) $611 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 24,341 Value ($000) $575 Avg Close $24.52 Range $22.73 - $26.84
Q4 2016
Shares 24,014 Value ($000) $586 Avg Close $21.85 Range $18.94 - $25.19
Q3 2016
Shares 23,784 Value ($000) $518 Avg Close $20.85 Range $17.59 - $23.60
Q2 2016
Shares 22,322 Value ($000) $419 Avg Close $18.11 Range $15.62 - $21.87
Q1 2016
Shares 22,288 Value ($000) $424 Avg Close $18.47 Range $16.32 - $21.14