CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Sumitomo Mitsui Trust Holdings, Inc.'s Holding History (CIK: 0001475365)

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

Q4 2025

Shares 290,727 Value ($000) $67,992 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 21,083 Value ($000) $3,071 Avg Close $101.84 Range $76.89 - $146.53

Q3 2022

Shares 156,912 Value ($000) $6,344 Avg Close $48.05 Range $39.44 - $56.38

Q2 2022

Shares 165,136 Value ($000) $7,547 Avg Close $51.84 Range $41.63 - $61.78

Q1 2022

Shares 239,101 Value ($000) $14,497 Avg Close $65.45 Range $53.29 - $77.38

Q4 2021

Shares 251,889 Value ($000) $19,388 Avg Close $61.70 Range $51.01 - $78.28

Q3 2021

Shares 250,505 Value ($000) $12,863 Avg Close $55.54 Range $50.34 - $58.85

Q2 2021

Shares 266,074 Value ($000) $15,137 Avg Close $55.12 Range $49.51 - $61.09

Q1 2021

Shares 192,060 Value ($000) $10,510 Avg Close $53.81 Range $47.52 - $57.57

Q3 2020

Shares 60,164 Value ($000) $2,388 Avg Close $52.62 Range $38.20 - $61.52

Q2 2020

Shares 60,415 Value ($000) $3,272 Avg Close $49.71 Range $38.00 - $57.19

Q3 2019

Shares 9,825 Value ($000) $385 Avg Close $41.92 Range $37.94 - $46.78

Q2 2019

Shares 12,379 Value ($000) $509 Avg Close $38.48 Range $32.76 - $46.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	290,727	$67,992	$194.00	$143.19 - $248.00
Q3 2025	21,083	$3,071	$101.84	$76.89 - $146.53
Q3 2022	156,912	$6,344	$48.05	$39.44 - $56.38
Q2 2022	165,136	$7,547	$51.84	$41.63 - $61.78
Q1 2022	239,101	$14,497	$65.45	$53.29 - $77.38
Q4 2021	251,889	$19,388	$61.70	$51.01 - $78.28
Q3 2021	250,505	$12,863	$55.54	$50.34 - $58.85
Q2 2021	266,074	$15,137	$55.12	$49.51 - $61.09
Q1 2021	192,060	$10,510	$53.81	$47.52 - $57.57
Q3 2020	60,164	$2,388	$52.62	$38.20 - $61.52
Q2 2020	60,415	$3,272	$49.71	$38.00 - $57.19
Q3 2019	9,825	$385	$41.92	$37.94 - $46.78
Q2 2019	12,379	$509	$38.48	$32.76 - $46.23