CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Atreides Management, LP's Holding History (CIK: 0001777813)

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

Q4 2025
Shares 1,428,230 Value ($000) $334,020 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 1,400,764 Value ($000) $204,049 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 1,262,818 Value ($000) $102,705 Avg Close $71.73 Range $49.21 - $86.21
Q4 2024
Shares 74,952 Value ($000) $6,357 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 2,219,211 Value ($000) $136,681 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 3,592,318 Value ($000) $173,078 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 3,190,753 Value ($000) $157,783 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 2,550,380 Value ($000) $114,793 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 1,647,965 Value ($000) $77,883 Avg Close $44.08 Range $40.10 - $50.72