MARATHON OIL CORP

CUSIP: 565849106 Class: COM

Senator Investment Group LP's Holding History (CIK: 0001443689)

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

Q3 2018
Shares 2,000,000 Value ($000) $46,560 Avg Close — Range —
Q4 2017
Shares 12,250,000 Value ($000) $207,392 Avg Close — Range —