Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

Tesoro Corp (NYSE:TSO)

Delayed Data
As of Jul 27
 -2.76 / -3.51%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of TSO through the 89.89% 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 2016, these large investors purchased a net $350.0 thousand shares.
Other institutional49.87%
Mutual fund holders40.02%
Individual stakeholders3.54%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2016OLD MUTUAL GLOBAL INVESTORS (UK)...  Bought 242.7 Thousand shares of Tesoro Corp
5/31/2016THE VANGUARD GROUP, INC.  Bought 219.9 Thousand shares of Tesoro Corp
6/30/2016VIKING FUND MANAGEMENT LLC  Bought 45.0 Thousand shares of Tesoro Corp

Top 10 Owners of Tesoro Corp

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.10.08%12,092,462905,967,253+219,927+1.85%
SSgA Funds Management, Inc.7.23%8,673,853649,845,067+219,476+2.60%
BlackRock Fund Advisors4.94%5,930,205444,290,959-162,077-2.66%
Hound Partners LLC3.48%4,178,247313,034,265+1,087,532+35.19%
AQR Capital Management LLC2.64%3,167,804237,331,876+1,402,339+79.43%
AJO LP2.42%2,905,846217,705,982+539,044+22.78%
D. E. Shaw & Co. LP2.32%2,786,386208,756,039-1,252,790-31.02%
Dimensional Fund Advisors LP1.73%2,079,983155,832,326+28,572+1.39%
Fidelity Management & Research Co...1.64%1,963,710147,121,153-1,315,528-40.12%
INTECH Investment Management LLC1.44%1,730,161129,623,662+361,500+26.41%

Top 10 Mutual Funds Holding Tesoro Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
SPDR Series - Energy Select Secto...3.32%3,980,295298,203,701+19,507+0.49%
Vanguard Mid Cap Index Fund2.23%2,679,902200,778,258+4,913+0.18%
Vanguard Total Stock Market Index...1.99%2,381,349178,410,667+15,964+0.67%
Vanguard 500 Index Fund1.31%1,569,704117,602,224+43,469+2.85%
Fidelity Low Priced Stock Fund1.15%1,376,678103,140,716-8,300-0.60%
Vanguard Institutional Index Fund1.12%1,337,156100,179,728+3,281+0.25%
SPDR S&P 500 ETF1.00%1,198,35189,780,457+2,070+0.17%
Government Pension Fund - Global ...0.83%989,21274,111,763-4,410-0.44%
Vanguard Mid Cap Value Index Fund0.64%765,30657,336,726+13,669+1.82%
First Trust Energy AlphaDEX Fund0.56%673,35650,447,832-811-0.12%