CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Horizon Investments, LLC's Holding History (CIK: 0001560717)

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

Q4 2025
Shares 57,630 Value ($000) $13,478 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 24 Value ($000) $3 Avg Close $101.84 Range $76.89 - $146.53
Q1 2024
Shares 14 Value ($000) $1 Avg Close $52.75 Range $44.22 - $63.24