Institutional investors hold a majority ownership of TSO through the 90.14% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Oil Refining/Marketing industry. Last, during the quarter ended December 2015, these large investors purchased a net $5.9 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
GWL INVESTMENT MANAGEMENT Bought 184.9 Thousand shares of Tesoro Corp