CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q3 2021
Shares 2,416 Value ($000) $124 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 2,416 Value ($000) $137 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 2,416 Value ($000) $132 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 2,416 Value ($000) $128 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 3,100 Value ($000) $123 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 3,114 Value ($000) $169 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 3,100 Value ($000) $123 Avg Close $41.03 Range $30.58 - $44.61