CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025
Shares 3,379 Value ($000) $790 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 3,373 Value ($000) $491 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 18,252 Value ($000) $1,484 Avg Close $71.73 Range $49.21 - $86.21
Q1 2025
Shares 20,312 Value ($000) $1,227 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 14,173 Value ($000) $1,202 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 22,735 Value ($000) $1,400 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 29,010 Value ($000) $1,398 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 29,010 Value ($000) $1 Avg Close $52.75 Range $44.22 - $63.24
Q2 2023
Shares 44,400 Value ($000) $2 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 44,400 Value ($000) $2 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 37,700 Value ($000) $2 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 86,358 Value ($000) $3,491 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 70,414 Value ($000) $3,217 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 124,672 Value ($000) $7,558 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 89,100 Value ($000) $6,858 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 119,360 Value ($000) $6,129 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 89,100 Value ($000) $5,068 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 89,100 Value ($000) $4,875 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 109,501 Value ($000) $5,787 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 123,040 Value ($000) $4,883 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 105,175 Value ($000) $5,696 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 102,275 Value ($000) $4,071 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 55,968 Value ($000) $2,389 Avg Close $38.10 Range $33.22 - $43.97
Q3 2019
Shares 83,647 Value ($000) $3,281 Avg Close $41.92 Range $37.94 - $46.78
Q2 2019
Shares 83,516 Value ($000) $3,435 Avg Close $38.48 Range $32.76 - $46.23
Q1 2019
Shares 30,700 Value ($000) $1,146 Avg Close $38.83 Range $32.85 - $45.70
Q4 2018
Shares 23,800 Value ($000) $807 Avg Close $31.69 Range $28.23 - $36.55
Q3 2018
Shares 18,900 Value ($000) $590 Avg Close $28.02 Range $25.19 - $32.33
Q2 2018
Shares 15,700 Value ($000) $416 Avg Close $25.40 Range $22.99 - $27.10
Q1 2018
Shares 18,200 Value ($000) $471 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 12,900 Value ($000) $269 Avg Close $21.20 Range $19.40 - $22.63
Q3 2017
Shares 14,900 Value ($000) $327 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 19,400 Value ($000) $485 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 16,800 Value ($000) $396 Avg Close $24.52 Range $22.73 - $26.84
Q4 2016
Shares 17,800 Value ($000) $434 Avg Close $21.85 Range $18.94 - $25.19
Q3 2016
Shares 19,200 Value ($000) $418 Avg Close $20.85 Range $17.59 - $23.60
Q2 2016
Shares 18,900 Value ($000) $354 Avg Close $18.11 Range $15.62 - $21.87
Q1 2016
Shares 12,000 Value ($000) $228 Avg Close $18.47 Range $16.32 - $21.14
Q4 2015
Shares 12,000 Value ($000) $248 Avg Close $22.97 Range $18.98 - $25.46
Q3 2015
Shares 13,300 Value ($000) $275 Avg Close $23.24 Range $17.97 - $26.50
Q2 2015
Shares 13,300 Value ($000) $314 Avg Close $22.84 Range $18.75 - $26.20
Q1 2015
Shares 4,200 Value ($000) $81 Avg Close $19.93 Range $17.86 - $21.47
Q4 2014
Shares 4,400 Value ($000) $85 Avg Close $16.70 Range $13.77 - $20.14
Q3 2014
Shares 3,200 Value ($000) $54 Avg Close $19.60 Range $16.66 - $22.46
Q2 2014
Shares 8,700 Value ($000) $188 Avg Close $20.54 Range $18.00 - $24.21
Q1 2014
Shares 10,200 Value ($000) $232 Avg Close $23.52 Range $21.41 - $27.16
Q4 2013
Shares 10,800 Value ($000) $258 Avg Close $23.81 Range $20.93 - $27.94
Q3 2013
Shares 18,000 Value ($000) $450 Avg Close $22.53 Range $19.37 - $26.17
Q2 2013
Shares 14,500 Value ($000) $282 Avg Close $16.65 Range $14.14 - $20.60