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

• T. Rowe Price Associates owns 6.79M shares worth $250.75M
• Horizon Kinetics owns 5.72M shares worth $162.46M
• Vanguard owns 4.34M shares worth $160.44M
• Herndon Capital Management owns 4.33M shares worth $161.68M
• STATE STREET CORPORATION owns 2.75M shares worth $101.56M
• Renaissance Technologies owns 2.20M shares worth $81.15M
• ARONSON JOHNSON ORTIZ owns 1.78M shares worth $65.88M
• Allianz Global Investors of America owns 1.40M shares worth $36.09M
• William Blair $ Company owns 1.36M shares worth $50.31M
• Keeley Asset Management owns 1.26M shares worth $37.08M
• Van Berkom & Associates owns 1.02M shares worth $37.56M
• Rainier Investment Management owns 940370 shares worth $26.73M
• Public Sector Pension Investment Board owns 808200 shares worth $29.85M
• Schroder Investment Management owns 760200 shares worth $28.08M
• Norges Bank Investment Management owns 718102 shares worth $21.16M
• Southpoint Capital Advisors owns 715000 shares worth $21.06M
• Epoch Investment Partners owns 690871 shares worth $25.52M
• Principal Financial owns 579403 shares worth $17.05M
• Millennium Management owns 563600 shares worth $20.82M
• GOLDMAN SACHS owns 511155 shares worth $18.88M
• Toronto-Dominion Bank owns 480000 shares worth $14.13M
• PEAK6 Investments owns 474800 shares worth $13.95M
• New York State Common Retirement Fund owns 432250 shares worth $15.97M
• OTR - Nominee Name for The State Teachers Retirement Board of Ohio owns 414100 shares worth $10.71M
• SCOUT INVESTMENTS owns 413181 shares worth $11.44M
• GENEVA INVESTMENT MANAGEMENT OF CHICAGO owns 390345 shares worth $11.09M
• Sparta Asset Management owns 389356 shares worth $10.78M
• Geode Capital Management owns 385373 shares worth $14.24M
• CITADEL ADVISORS owns 362118 shares worth $13.38M
• Bank of America Corporation owns 344770 shares worth $8.92M
• TIAA-CREF Investment Management owns 323987 shares worth $11.97M

• Findlay Park Partners sold on Sept. 30, 2011
• Barclays sold on Sept. 30, 2011
• FRIESS ASSOCIATES sold on Sept. 30, 2011
• Robert R. DeGennaro sold on June 30, 2011
• Mazama Capital Management sold on June 30, 2011
• Chinook Capital Management sold on June 30, 2011
• UBS AG sold on March 31, 2011
• CALAMOS ADVISORS sold on Dec. 31, 2010
• Endeavour Capital Advisors sold on Dec. 31, 2010

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