MARATHON OIL CORP

CUSIP: 565849106 Class: COM

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2016
Shares 147,043 Value ($000) $1,638 Avg Close — Range —
Q4 2015
Shares 147,043 Value ($000) $1,851 Avg Close — Range —
Q3 2015
Shares 147,643 Value ($000) $2,274 Avg Close — Range —