MARATHON OIL CORP

CUSIP: 565849106 Class: COM

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2013
Shares 1,188,800 Value ($000) $41,965 Avg Close — Range —
Q3 2013
Shares 1,108,450 Value ($000) $38,663 Avg Close — Range —
Q2 2013
Shares 801,850 Value ($000) $27,728 Avg Close — Range —