DIGITALGLOBE INC

CUSIP: 25389M877 Class: CMN

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

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

Q3 2015
Shares 419,915 Value ($000) $7,987 Avg Close — Range —
Q2 2015
Shares 340,185 Value ($000) $9,454 Avg Close — Range —
Q1 2015
Shares 249,785 Value ($000) $8,510 Avg Close — Range —
Q4 2014
Shares 47,085 Value ($000) $1,458 Avg Close — Range —
Q3 2014
Shares 20,100 Value ($000) $573 Avg Close — Range —
Q4 2013
Shares 13,000 Value ($000) $535 Avg Close — Range —
Q3 2013
Shares 18,000 Value ($000) $569 Avg Close — Range —