CIENA CORP

CUSIP: 171779AJ0 Class: NOTE 3.750%10/1

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q2 2018
Shares 59,000 Value ($000) $78 Avg Close Range
Q1 2018
Shares 59,000 Value ($000) $78 Avg Close Range
Q4 2017
Shares 59,000 Value ($000) $69 Avg Close Range
Q3 2017
Shares 59,000 Value ($000) $71 Avg Close Range