CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

ThornTree Capital Partners LP's Holding History (CIK: 0001688511)

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

Q4 2025

Shares 178,657 Value ($000) $41,783 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 339,141 Value ($000) $49,403 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 378,962 Value ($000) $30,821 Avg Close $71.73 Range $49.21 - $86.21

Q1 2025

Shares 433,489 Value ($000) $26,196 Avg Close $79.05 Range $58.04 - $101.44

Q4 2024

Shares 611,992 Value ($000) $51,903 Avg Close $71.76 Range $59.60 - $91.82

Q3 2024

Shares 600,309 Value ($000) $36,973 Avg Close $52.69 Range $44.89 - $63.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	178,657	$41,783	$194.00	$143.19 - $248.00
Q3 2025	339,141	$49,403	$101.84	$76.89 - $146.53
Q2 2025	378,962	$30,821	$71.73	$49.21 - $86.21
Q1 2025	433,489	$26,196	$79.05	$58.04 - $101.44
Q4 2024	611,992	$51,903	$71.76	$59.60 - $91.82
Q3 2024	600,309	$36,973	$52.69	$44.89 - $63.06