CIENA CORP

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

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2017
Shares 1,060,000 Value ($000) $1,232 Avg Close — Range —
Q3 2017
Shares 1,580,000 Value ($000) $1,910 Avg Close — Range —