MARATHON PETROLEUM CORP

CUSIP: US56585A1 Class: Common

Polaris Capital Management, LLC's Holding History (CIK: 0001316926)

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

Q3 2014
Shares 70,691 Value ($000) $5,985 Avg Close — Range —
Q2 2014
Shares 69,391 Value ($000) $5,417 Avg Close — Range —
Q1 2014
Shares 225,891 Value ($000) $6,040 Avg Close — Range —
Q4 2013
Shares 59,491 Value ($000) $5,457 Avg Close — Range —
Q3 2013
Shares 60,241 Value ($000) $3,875 Avg Close — Range —
Q2 2013
Shares 910,791 Value ($000) $64,720 Avg Close — Range —