Institutional investors hold a majority ownership of MRO through the 83.00% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Oil & Gas Production industry. Last, during the quarter ended December 2012, these large investors purchased a net $2.2 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
EATON VANCE MANAGEMENT, INC. Bought 5.3 Million shares of Marathon Oil Corp
BLACKROCK ADVISORS LLC Bought 3.8 Million shares of Marathon Oil Corp
JENNISON ASSOCIATES LLC Bought 3.0 Million shares of Marathon Oil Corp