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

• CARL C. ICAHN, INDIVIDUAL owns 6.70M shares worth $162.96M
• KENSICO CAPITAL MANAGEMENT owns 5.69M shares worth $138.37M
• Vanguard owns 2.64M shares worth $64.20M
• Blue Harbour owns 2.41M shares worth $34.56M
• Thomas Weisel Asset Management owns 2.36M shares worth $60.32M
• Freshford Capital Management owns 1.52M shares worth $21.33M
• Millennium Management owns 1.32M shares worth $27.09M
• Empyrean Capital Partners owns 1.25M shares worth $31.98M
• Global Thematic Partners owns 1.19M shares worth $30.41M
• D. E. Shaw & Co owns 1.09M shares worth $26.55M
• PointState Capital owns 1.04M shares worth $25.32M
• STATE STREET CORPORATION owns 943049 shares worth $22.93M
• Columbus Circle Investors owns 913755 shares worth $22.22M
• Farallon Capital Management owns 905000 shares worth $23.15M
• Waddell & Reed Financial owns 796800 shares worth $29.92M
• Wells Fargo & Company owns 778554 shares worth $15.97M
• Name Passport Capital owns 755500 shares worth $28.37M
• Barclays owns 700900 shares worth $26.32M
• North Tide Capital owns 700000 shares worth $17.02M
• Samlyn Capital owns 627512 shares worth $23.56M
• Oxford Asset Management owns 617418 shares worth $15.02M
• GOLDMAN SACHS owns 616501 shares worth $15.77M
• Carlson Capital owns 607011 shares worth $22.79M
• Daniel D. Thurber owns 574100 shares worth $11.77M
• GRANAHAN INVESTMENT MANAGEMENT INC/MA owns 543391 shares worth $11.14M
• Inves owns 528831 shares worth $13.53M
• CR Intrinsic Investors owns 525000 shares worth $7.53M
• BAM owns 511309 shares worth $13.08M
• TCW owns 461827 shares worth $11.81M
• CITADEL ADVISORS owns 440235 shares worth $6.31M
• Oracle Investment Management owns 438067 shares worth $11.21B
• Staley Capital Advisers owns 428500 shares worth $10.42M
• Renaissance Technologies owns 404980 shares worth $10.36M
• JPMORGAN CHASE & CO owns 394612 shares worth $0
• Norges Bank Investment Management owns 381667 shares worth $5.47M
• CalPERS owns 365274 shares worth $5.12M
• First Trust Advisors owns 351998 shares worth $4.94M

• T. Rowe Price Associates sold on Sept. 30, 2011
• UBS AG sold on Sept. 30, 2011
• Cadian Capital Management sold on Sept. 30, 2011
• Nicholas Investments Partners sold on June 30, 2011
• Ameriprise Financial sold on June 30, 2011
• Adage Capital Partners GP sold on June 30, 2011
• Johnson Investment Counsel sold on June 30, 2011
• Conatus Capital Management sold on June 30, 2011
• Sunrise Partners Limited Partnership sold on June 30, 2011
• ALLIANCEBERNSTEIN sold on March 31, 2011
• American Century Companies sold on March 31, 2011
• Henderson sold on March 31, 2011
• Criterion Capital Management sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• Analytic Investors sold on Dec. 31, 2010

• Federal-Mogul Corporation (FDML)
• Seacor Holdings (CKH)
• Annaly Capital Management (NLY)
• Forest Oil Corporation (FST)
• Mentor Graphics Corporation (MENT)
• Philip Morris International (PM)
• Echostar Corporation (SATS)
• Starbucks Corporation (SBUX)
• Visa (V)
• Google (GOOG)
• Enzon Pharmaceuticals (ENZN)
• Forest Laboratories (FRX)
• Take-Two Interactive Software (TTWO)
• Yahoo! (YHOO)
• American Railcar Industries (ARII)
• FBR Capital Markets Corporation (FBCM)
• SanDisk Corporation (SNDK)
• Icahn Enterprises (IEP)
• WebMD Health (WBMD)
• Navistar International Corporation (NAV)
• Motricity (MOTR)