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BATS BZX Real-Time Price
As of 12:50pm ET
 +1.46 / +1.82%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of TSO through the 89.57% 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 September 2016, these large investors purchased a net $3.2 million shares.
Other institutional49.35%
Mutual fund holders40.22%
Individual stakeholders3.58%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016NNIP ADVISORS BV  Bought 282.3 Thousand shares of Tesoro Corp
11/25/2016PRINCIPAL MANAGEMENT CORP.  Bought 76.0 Thousand shares of Tesoro Corp
11/30/2016AMUNDI (UK) LTD.  Bought 74.8 Thousand shares of Tesoro Corp

Top 10 Owners of Tesoro Corp

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.10.10%11,810,0211,032,786,336-321,042-2.65%
SSgA Funds Management, Inc.7.87%9,201,510804,672,050+284,198+3.19%
BlackRock Fund Advisors5.36%6,260,971547,521,914+483,118+8.36%
Hound Partners LLC4.25%4,971,509434,758,462-17,494-0.35%
AQR Capital Management LLC2.70%3,154,909275,896,792-352,127-10.04%
AJO LP2.52%2,940,288257,128,186+40,198+1.39%
Steadfast Capital Management LP2.18%2,545,000222,560,250+2,545,000--
Dimensional Fund Advisors LP1.89%2,205,210192,845,615+114,794+5.49%
Balyasny Asset Management LP1.73%2,022,305176,850,572+2,022,305--
Fidelity Management & Research Co...1.54%1,801,423157,534,441+36,350+2.06%

Top 10 Mutual Funds Holding Tesoro Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
SPDR Series - Energy Select Secto...3.59%4,196,391366,974,393+22,536+0.54%
Vanguard Mid Cap Index Fund2.34%2,734,989239,174,788+7,503+0.28%
Vanguard Total Stock Market Index...2.13%2,492,911218,005,067-6,875-0.28%
Vanguard 500 Index Fund1.46%1,708,493149,407,713+18,796+1.11%
Fidelity Low Priced Stock Fund1.17%1,365,978119,454,776-3,300-0.24%
SPDR S&P 500 ETF1.12%1,311,166114,661,467+3,450+0.26%
Vanguard Institutional Index Fund1.09%1,278,263111,784,099-38,111-2.90%
Government Pension Fund - Global ...0.85%989,21286,506,589-4,410-0.44%
Vanguard Mid Cap Value Index Fund0.73%850,84374,406,220+22,496+2.72%
John Hancock III - Disciplined Va...0.72%837,24473,216,988+837,244--