CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

J. Safra Sarasin Holding AG's Holding History (CIK: 0001890222)

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

Q4 2025

Shares 40,670 Value ($000) $9,511 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 48,226 Value ($000) $7,025 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 155,071 Value ($000) $12,612 Avg Close $71.73 Range $49.21 - $86.21

Q1 2025

Shares 173,058 Value ($000) $10,458 Avg Close $79.05 Range $58.04 - $101.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,670	$9,511	$194.00	$143.19 - $248.00
Q3 2025	48,226	$7,025	$101.84	$76.89 - $146.53
Q2 2025	155,071	$12,612	$71.73	$49.21 - $86.21
Q1 2025	173,058	$10,458	$79.05	$58.04 - $101.44