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

• Investor AB owns 19.39M shares worth $626.43M
• Vanguard owns 8.12M shares worth $262.30M
• TimesSquare Capital Management owns 7.10M shares worth $229.26M
• GOLDMAN SACHS owns 5.63M shares worth $181.81M
• STATE STREET CORPORATION owns 5.34M shares worth $172.58M
• ARONSON JOHNSON ORTIZ owns 2.87M shares worth $70.29M
• JHL Capital owns 2.80M shares worth $70.03M
• Inves owns 2.62M shares worth $84.64M
• Wellington Management Company owns 2.09M shares worth $67.50M
• Vulcan Value Partners owns 1.84M shares worth $59.58M
• Jesaga Advisers owns 1.82M shares worth $43.16M
• ClearBridge Advisors owns 1.80M shares worth $58.24M
• ING Investment Management Co Address: 10 State House Square owns 1.72M shares worth $55.83M
• Norges Bank Investment Management owns 1.49M shares worth $37.27M
• Investec Asset Management owns 1.43M shares worth $46.12M
• Lakewood Capital Management owns 1.34M shares worth $31.18M
• Loomis, Sayles and owns 1.31M shares worth $30.42M
• CITADEL ADVISORS owns 1.27M shares worth $41.00M
• Orange Capital owns 1.18M shares worth $37.96M
• TIAA-CREF Investment Management owns 1.17M shares worth $30.24M
• Lansdowne Partners Limited Partnership owns 1.05M shares worth $23.81M
• Millennium Management owns 1.03M shares worth $33.21M
• Senator Investment owns 1000000 shares worth $24.51M

• Thrivent Financial for Lutherans sold on Sept. 30, 2011
• Ameriprise Financial sold on June 30, 2011
• Attara Capital sold on June 30, 2011
• Tyrus Capital sold on June 30, 2011
• Barclays sold on March 31, 2011
• PEAK6 Investments sold on March 31, 2011
• HARRIS FINANCIAL sold on March 31, 2011
• Silver Lake sold on Feb. 9, 2011
• Global Thematic Partners sold on Dec. 31, 2010
• Findlay Park Partners sold on Dec. 31, 2010
• Wolf Fund Management sold on Dec. 31, 2010
• D. E. Shaw & Co sold on Dec. 31, 2010
• J P MORGAN CHASE & CO sold on Dec. 31, 2010
• TEACHER RETIREMENT SYSTEM OF TEXAS sold on Dec. 31, 2010
• Manikay Partners sold on Dec. 31, 2010
• Manulife Asset Management sold on March 31, 2009
• Tudor Investment Corporation sold on Dec. 31, 2007
• Paulson & Co sold on Sept. 30, 2007

• ANSYS (ANSS)
• EMCOR (EME)
• CME (CME)
• MasterCard Incorporated (MA)
• Safety Insurance (SAFT)
• NASDAQ OMX (NDAQ)
• Costco Wholesale Corporation (COST)
• Ecolab (ECL)
• Tractor Supply Company (TSCO)
• BioMarin Pharmaceutical (BMRN)
• Incyte Corporation (INCY)
• Vertex Pharmaceuticals Incorporated (VRTX)
• Clean Harbors (CLH)
• NYSE Euronext (NYX)
• ValueClick (VCLK)
• Sirona Dental Systems (SIRO)
• Dresser-Rand (DRC)
• Celldex Therapeutics (CLDX)
• Constant Contact (CTCT)
• Corcept Therapeutics Incorporated (CORT)
• Raptor Pharmaceutical (RPTP)