CIENA CORP

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

NOMURA HOLDINGS INC's Holding History (CIK: 0001163653)

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

Q2 2018
Shares 115,000 Value ($000) $0 Avg Close Range
Q1 2018
Shares 2,443,000 Value ($000) $0 Avg Close Range