CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Skandinaviska Enskilda Banken AB (publ)'s Holding History (CIK: 0001534653)

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

Q4 2025
Shares 42,661 Value ($000) $9,977 Avg Close $194.00 Range $143.19 - $248.00
Q4 2021
Shares 31,200 Value ($000) $2,399 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 31,200 Value ($000) $1,602 Avg Close $55.54 Range $50.34 - $58.85
Q1 2021
Shares 26,000 Value ($000) $1,423 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 43,700 Value ($000) $2,310 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 92,100 Value ($000) $3,655 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 92,100 Value ($000) $4,988 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 94,900 Value ($000) $3,778 Avg Close $41.03 Range $30.58 - $44.61
Q2 2016
Shares 448,600 Value ($000) $8,411 Avg Close $18.11 Range $15.62 - $21.87