MARATHON OIL CORP

CUSIP: 565849106 Class: COM

HEARTLAND ADVISORS INC's Holding History (CIK: 0000937394)

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

Q4 2013
Shares 47,871 Value ($000) $1,690 Avg Close — Range —
Q3 2013
Shares 355,916 Value ($000) $12,414 Avg Close — Range —
Q2 2013
Shares 367,762 Value ($000) $12,717 Avg Close — Range —