CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Wealthfront Advisers LLC's Holding History (CIK: 0001763921)

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

Q4 2025

Shares 2,612 Value ($000) $611 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 2,530 Value ($000) $369 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 2,559 Value ($000) $208 Avg Close $71.73 Range $49.21 - $86.21

Q4 2024

Shares 2,546 Value ($000) $216 Avg Close $71.76 Range $59.60 - $91.82

Q4 2021

Shares 3,757 Value ($000) $289 Avg Close $61.70 Range $51.01 - $78.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,612	$611	$194.00	$143.19 - $248.00
Q3 2025	2,530	$369	$101.84	$76.89 - $146.53
Q2 2025	2,559	$208	$71.73	$49.21 - $86.21
Q4 2024	2,546	$216	$71.76	$59.60 - $91.82
Q4 2021	3,757	$289	$61.70	$51.01 - $78.28