CHESAPEAKE ENERGY CORP

CUSIP: 165167CB1 Class: CNV

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

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

Q4 2015
Shares 17,270,000 Value ($000) $5,753 Avg Close — Range —
Q3 2015
Shares 17,270,000 Value ($000) $12,456 Avg Close — Range —
Q2 2015
Shares 17,270,000 Value ($000) $15,085 Avg Close — Range —
Q1 2015
Shares 17,270,000 Value ($000) $15,685 Avg Close — Range —
Q4 2014
Shares 17,270,000 Value ($000) $15,798 Avg Close — Range —
Q3 2014
Shares 19,500,000 Value ($000) $18,605 Avg Close — Range —
Q2 2014
Shares 19,500,000 Value ($000) $18,830 Avg Close — Range —
Q1 2014
Shares 19,500,000 Value ($000) $18,290 Avg Close — Range —
Q4 2013
Shares 19,500,000 Value ($000) $18,260 Avg Close — Range —
Q3 2013
Shares 19,500,000 Value ($000) $17,842 Avg Close — Range —
Q2 2013
Shares 19,500,000 Value ($000) $17,362 Avg Close — Range —