DUN & BRADSTREET CORP DEL NE

CUSIP: 26483E100 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q1 2017
Shares 30,912 Value ($000) $3,337 Avg Close — Range —
Q4 2016
Shares 30,982 Value ($000) $3,759 Avg Close — Range —