Institutional investors hold a majority ownership of TSO through the 91.49% 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 March 2015, these large investors purchased a net $5.3 million shares.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
D. E. SHAW & CO. LP Bought 1.3 Million shares of Tesoro Corp
SWISSCANTO ASSET MANAGEMENT AG Bought 93.3 Thousand shares of Tesoro Corp