Institutional investors purchased a net $10.9 million shares of MPC during the quarter ended June 2017 and now own 80.46% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Oil Refining/Marketing industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
PRINCIPAL GLOBAL INVESTORS LLC Bought 3.0 Million shares of Marathon Petroleum
ALLIANCEBERNSTEIN LP Bought 2.6 Million shares of Marathon Petroleum
GOLDMAN SACHS ASSET MANAGEMENT L... Bought 1.7 Million shares of Marathon Petroleum