CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Utah Retirement Systems's Holding History (CIK: 0001548392)

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

Q4 2025

Shares 23,278 Value ($000) $5,444 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 23,278 Value ($000) $3,391 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 23,556 Value ($000) $1,916 Avg Close $71.73 Range $49.21 - $86.21

Q1 2025

Shares 23,680 Value ($000) $1,431 Avg Close $79.05 Range $58.04 - $101.44

Q4 2024

Shares 23,900 Value ($000) $2,027 Avg Close $71.76 Range $59.60 - $91.82

Q3 2024

Shares 23,900 Value ($000) $1,472 Avg Close $52.69 Range $44.89 - $63.06

Q2 2024

Shares 23,900 Value ($000) $1,152 Avg Close $47.46 Range $43.30 - $53.58

Q1 2024

Shares 25,600 Value ($000) $1,266 Avg Close $52.75 Range $44.22 - $63.24

Q4 2023

Shares 25,600 Value ($000) $1,152 Avg Close $44.09 Range $39.94 - $48.36

Q3 2023

Shares 25,500 Value ($000) $1,205 Avg Close $44.08 Range $40.10 - $50.72

Q2 2023

Shares 25,500 Value ($000) $1,083 Avg Close $45.54 Range $40.84 - $52.67

Q1 2023

Shares 26,300 Value ($000) $1,381 Avg Close $49.92 Range $45.83 - $54.25

Q4 2022

Shares 26,300 Value ($000) $1,341 Avg Close $45.21 Range $38.33 - $52.51

Q3 2022

Shares 26,900 Value ($000) $1,087 Avg Close $48.05 Range $39.44 - $56.38

Q2 2022

Shares 27,500 Value ($000) $1,257 Avg Close $51.84 Range $41.63 - $61.78

Q1 2022

Shares 27,500 Value ($000) $1,667 Avg Close $65.45 Range $53.29 - $77.38

Q4 2021

Shares 27,900 Value ($000) $2,147 Avg Close $61.70 Range $51.01 - $78.28

Q3 2021

Shares 27,800 Value ($000) $1,428 Avg Close $55.54 Range $50.34 - $58.85

Q2 2021

Shares 29,400 Value ($000) $1,672 Avg Close $55.12 Range $49.51 - $61.09

Q1 2021

Shares 29,300 Value ($000) $1,603 Avg Close $53.81 Range $47.52 - $57.57

Q4 2020

Shares 30,600 Value ($000) $1,618 Avg Close $44.43 Range $38.03 - $54.05

Q3 2020

Shares 29,300 Value ($000) $1,163 Avg Close $52.62 Range $38.20 - $61.52

Q2 2020

Shares 6,400 Value ($000) $347 Avg Close $49.71 Range $38.00 - $57.19

Q1 2020

Shares 6,400 Value ($000) $255 Avg Close $41.03 Range $30.58 - $44.61

Q4 2019

Shares 6,500 Value ($000) $277 Avg Close $38.10 Range $33.22 - $43.97

Q3 2019

Shares 6,500 Value ($000) $255 Avg Close $41.92 Range $37.94 - $46.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,278	$5,444	$194.00	$143.19 - $248.00
Q3 2025	23,278	$3,391	$101.84	$76.89 - $146.53
Q2 2025	23,556	$1,916	$71.73	$49.21 - $86.21
Q1 2025	23,680	$1,431	$79.05	$58.04 - $101.44
Q4 2024	23,900	$2,027	$71.76	$59.60 - $91.82
Q3 2024	23,900	$1,472	$52.69	$44.89 - $63.06
Q2 2024	23,900	$1,152	$47.46	$43.30 - $53.58
Q1 2024	25,600	$1,266	$52.75	$44.22 - $63.24
Q4 2023	25,600	$1,152	$44.09	$39.94 - $48.36
Q3 2023	25,500	$1,205	$44.08	$40.10 - $50.72
Q2 2023	25,500	$1,083	$45.54	$40.84 - $52.67
Q1 2023	26,300	$1,381	$49.92	$45.83 - $54.25
Q4 2022	26,300	$1,341	$45.21	$38.33 - $52.51
Q3 2022	26,900	$1,087	$48.05	$39.44 - $56.38
Q2 2022	27,500	$1,257	$51.84	$41.63 - $61.78
Q1 2022	27,500	$1,667	$65.45	$53.29 - $77.38
Q4 2021	27,900	$2,147	$61.70	$51.01 - $78.28
Q3 2021	27,800	$1,428	$55.54	$50.34 - $58.85
Q2 2021	29,400	$1,672	$55.12	$49.51 - $61.09
Q1 2021	29,300	$1,603	$53.81	$47.52 - $57.57
Q4 2020	30,600	$1,618	$44.43	$38.03 - $54.05
Q3 2020	29,300	$1,163	$52.62	$38.20 - $61.52
Q2 2020	6,400	$347	$49.71	$38.00 - $57.19
Q1 2020	6,400	$255	$41.03	$30.58 - $44.61
Q4 2019	6,500	$277	$38.10	$33.22 - $43.97
Q3 2019	6,500	$255	$41.92	$37.94 - $46.78