MARATHON OIL CORP

CUSIP: 565849106 Class: COM

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

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

Q3 2016
Shares 61,029 Value ($000) $965 Avg Close — Range —
Q2 2016
Shares 60,970 Value ($000) $915 Avg Close — Range —
Q1 2016
Shares 60,947 Value ($000) $679 Avg Close — Range —
Q4 2015
Shares 71,547 Value ($000) $901 Avg Close — Range —
Q3 2015
Shares 64,547 Value ($000) $994 Avg Close — Range —
Q2 2015
Shares 64,528 Value ($000) $1,713 Avg Close — Range —
Q1 2015
Shares 60,349 Value ($000) $1,576 Avg Close — Range —
Q4 2014
Shares 60,313 Value ($000) $1,706 Avg Close — Range —
Q3 2014
Shares 60,000 Value ($000) $2,255 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $2,395 Avg Close — Range —
Q1 2014
Shares 60,000 Value ($000) $2,131 Avg Close — Range —
Q4 2013
Shares 60,000 Value ($000) $2,118 Avg Close — Range —
Q3 2013
Shares 60,000 Value ($000) $2,093 Avg Close — Range —
Q2 2013
Shares 105,000 Value ($000) $3,631 Avg Close — Range —