There is significant interest inMPC by institutional investors. The 82.86% of outstanding shares they control represents a greater percentage of ownership than at any other company in the Oil Refining/Marketing industry. Additionally, during the quarter ended September 2017, these large investors purchased a net $1.9 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
D. E. SHAW & CO. LP Bought 2.8 Million shares of Marathon Petroleum
THIRD POINT LLC Bought 2.8 Million shares of Marathon Petroleum
WELLINGTON MANAGEMENT CO. LLP Bought 1.8 Million shares of Marathon Petroleum