CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Knollwood Investment Advisory, LLC's Holding History (CIK: 0001999346)

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

Q4 2025
Shares 2,500 Value ($000) $585 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 2,500 Value ($000) $364 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 2,500 Value ($000) $203 Avg Close $71.73 Range $49.21 - $86.21
Q4 2024
Shares 2,500 Value ($000) $212 Avg Close $71.76 Range $59.60 - $91.82