CIENA CORP

CUSIP: 171779AE1 Class: CNV

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

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

Q2 2016
Shares 1,782,000 Value ($000) $1,761 Avg Close — Range —
Q1 2016
Shares 2,282,000 Value ($000) $2,239 Avg Close — Range —
Q4 2015
Shares 10,000 Value ($000) $10 Avg Close — Range —