Is TSO a good stock to own? Find out who bought Tesoro Corporation, who sold Tesoro Corporation (TSO) stock, and who holds a large position in Tesoro Corporation.

• Vanguard owns 9.46M shares worth $554.12M
• ARONSON JOHNSON ORTIZ owns 8.68M shares worth $216.67M
• STATE STREET CORPORATION owns 7.04M shares worth $412.38M
• Westfield Capital Management Company owns 5.00M shares worth $292.71M
• GOLDMAN SACHS owns 4.47M shares worth $261.83M
• Acadian Asset Management owns 4.02M shares worth $177.15M
• Third Point owns 3.65M shares worth $160.78M
• Balyasny Asset Management owns 3.12M shares worth $77.78M
• Wellington Management Company owns 3.05M shares worth $178.80M
• QS Investors owns 2.40M shares worth $59.99M
• Aberdeen Asset Management owns 2.32M shares worth $22.25M
• Inves owns 2.31M shares worth $61.87M
• Odey Asset Management owns 2.25M shares worth $131.59M
• ALLIANCEBERNSTEIN owns 2.19M shares worth $54.76M
• LSV Asset Management owns 1.81M shares worth $105.95M
• Ameriprise Financial owns 1.68M shares worth $42.03M
• Discovery Capital Management owns 1.64M shares worth $95.85M
• Dreman Value Management owns 1.35M shares worth $33.78M
• D. E. Shaw & Co owns 1.35M shares worth $79.08M
• Name : Steadfast Capital Management owns 1.28M shares worth $75.11M
• Soros Fund Management owns 1.27M shares worth $34.19M
• Norges Bank Investment Management owns 1.27M shares worth $55.86M
• Two Sigma Investments owns 1.23M shares worth $51.69M
• S.A.C. Capital Advisors owns 1.22M shares worth $71.41M
• Frank Russell Company owns 1.21M shares worth $70.31M
• CITADEL ADVISORS owns 1.20M shares worth $70.10M
• Citi owns 1.15M shares worth $26.82M
• Principal Financial owns 1.14M shares worth $50.37M
• NUMERIC INVESTORS owns 1.12M shares worth $65.81M
• Millennium Management owns 1.09M shares worth $63.97M
• New York State Common Retirement Fund owns 1.06M shares worth $26.57M
• AXA owns 1.04M shares worth $20.25M
• Donald Smith & Co owns 1.03M shares worth $45.58M
• Renaissance Technologies owns 1.03M shares worth $60.43M
• Bridgewater Associates owns 1.02M shares worth $23.86M
• JAMES INVESTMENT RESEARCH owns 1.02M shares worth $59.75M
• TIAA-CREF Investment Management owns 1.01M shares worth $59.41M
• Analytic Investors owns 1.01M shares worth $23.49M
• Geode Capital Management owns 988505 shares worth $57.87M

• HARRIS FINANCIAL sold on Sept. 30, 2011
• Appaloosa Management sold on Sept. 30, 2011
• AXA sold on Sept. 30, 2011
• Golden Capital Management sold on March 31, 2011
• PEAK6 Investments sold on March 31, 2011
• Barclays sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• Brandes Investment Partners sold on Sept. 30, 2010
• Royce & Associates sold on Sept. 30, 2010

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