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

• Wellington Management Company owns 17.48M shares worth $430.97M
• Vanguard owns 15.05M shares worth $581.55M
• STATE STREET CORPORATION owns 10.16M shares worth $392.71M
• Franklin Resources owns 10.07M shares worth $390.34M
• Artisan Partners Limited Partnership owns 7.66M shares worth $296.02M
• Mason Capital Management owns 5.71M shares worth $220.48M
• T. Rowe Price Associates owns 5.11M shares worth $130.75M
• Oxford Asset Management owns 4.41M shares worth $139.20M
• Omega Advisors owns 4.13M shares worth $159.54M
• Cramer Rosenthal McGlynn owns 3.98M shares worth $101.74M
• Cambiar Investors owns 3.89M shares worth $95.91M
• Orange Capital owns 3.80M shares worth $114.04M
• Credit Suisse AG owns 3.65M shares worth $141.21M
• GOLDMAN SACHS owns 3.55M shares worth $137.25M
• Fir Tree owns 3.42M shares worth $89.36M
• TIAA-CREF Investment Management owns 3.05M shares worth $79.63M
• Manikay Partners owns 2.68M shares worth $103.56M
• Taconic Capital Advisors owns 2.60M shares worth $100.46M
• AQR Capital Management owns 2.48M shares worth $95.67M
• Haverford Trust Company owns 2.39M shares worth $61.23M
• Bank of America Corporation owns 2.34M shares worth $73.69M
• Epoch Investment Partners owns 2.33M shares worth $57.44M
• Norges Bank Investment Management owns 2.03M shares worth $63.99M
• UBS AG owns 1.87M shares worth $72.43M
• Edge Asset Management owns 1.82M shares worth $44.79M
• American Century Companies owns 1.78M shares worth $43.94M
• Citi owns 1.67M shares worth $43.55M
• Clovis Capital Management owns 1.62M shares worth $42.28M
• Geode Capital Management owns 1.61M shares worth $62.16M
• Eton Park Capital Management owns 1.56M shares worth $49.09M
• Horizon Kinetics owns 1.55M shares worth $46.66M
• CITADEL ADVISORS owns 1.51M shares worth $37.11M

• Barclays sold on Sept. 30, 2011
• First Eagle Investment Management sold on Sept. 30, 2011
• Daiwa Securities sold on Sept. 30, 2011
• Commerzbank Aktiengesellschaft sold on Sept. 30, 2011
• Andromeda Capital sold on Sept. 30, 2011
• Chesapeake Partners Management sold on Sept. 30, 2011
• Ivory Investment Management sold on Sept. 30, 2011
• Carlson Capital sold on Sept. 30, 2011
• Paulson & Co sold on June 30, 2011
• Perry sold on June 30, 2011
• Ascend Capital sold on June 30, 2011
• Legg Mason Capital Management sold on May 12, 2011
• York Capital Management Global Advisors sold on March 31, 2011
• Name Highfields Capital Management sold on March 31, 2011
• Pentwater Capital Management sold on March 31, 2011
• Manulife Asset Management sold on Sept. 30, 2008

• Chubb Corporation (CB)
• Hasbro (HAS)
• Cognizant Technology Solutions (CTSH)
• Comcast Corporation (CMCSA)
• SK Tele (SKM)
• Time Warner Cable (TWC)
• Mobile TeleSystems OJSC (MBT)
• Petroleo Brasileiro SA (PBR)
• Vale (VALE)
• Compania de Minas Buenaventura SA (BVN)
• Petroleo Brasileiro SA (PBR.A)
• Time Warner (TWX)
• Portland General Electric Company (POR)
• Taiwan Semiconductor Mfg (TSM)
• Microsoft Corporation (MSFT)
• Northeast Utilities System (NU)
• ANSYS (ANSS)
• Corning Incorporated (GLW)
• Colfax Corporation (CFX)
• Camden Property Trust (CPT)
• Celldex Therapeutics (CLDX)