Institutional investors purchased a net $6.1 million shares of TSO during the quarter ended December 2016 and now own 96.01% 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
THE VANGUARD GROUP, INC. Bought 652.0 Thousand shares of Tesoro Corp
DENALI ADVISORS LLC Bought 98.5 Thousand shares of Tesoro Corp