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

• NorthPointe Capital owns 6.30M shares worth $18.22M
• Tieton Capital Management owns 2.22M shares worth $6.43M
• TCW owns 2.13M shares worth $5.25M
• Vanguard owns 2.01M shares worth $5.82M
• Arbor Capital Management owns 1.39M shares worth $8.12M
• Sun Life Financial owns 1.24M shares worth $3.59M
• Rail-Splitter Capital Managemet owns 989085 shares worth $5.80M
• Allianz Global Investors of America owns 901600 shares worth $5.28M
• STATE STREET CORPORATION owns 899066 shares worth $2.60M
• Wellington Management Company owns 823650 shares worth $2.38M
• Stephens Investment Management owns 819400 shares worth $2.02M
• Lee Munder Capital owns 735853 shares worth $2.13M
• Deerfield Management Company owns 688510 shares worth $1.99M
• Technical Financial Services owns 687303 shares worth $1.99M
• Chinook Capital Management owns 645526 shares worth $1.87M
• Forward Uniplan Advisors owns 593900 shares worth $2.22M
• Wells Fargo & Company owns 582079 shares worth $0
• Next Century Growth Investors owns 581878 shares worth $3.40M
• GOLDMAN SACHS owns 551091 shares worth $1.36M
• Ameriprise Financial owns 547320 shares worth $1.57M
• Staley Capital Advisers owns 500000 shares worth $1.45M
• Alydar Partners owns 500000 shares worth $2.93M
• Visium Asset Management owns 454377 shares worth $1.31M
• Washington Capital Management owns 431909 shares worth $1.07M
• Capital Tactics Advisors owns 431257 shares worth $1.65M
• CR Intrinsic Investors owns 423027 shares worth $1.04M
• HIGHBRIDGE CAPITAL MANAGEMENT owns 393986 shares worth $1.14M
• Capstone Investment Advisors owns 371918 shares worth $918637
• AH Lisanti Capital Growth owns 284890 shares worth $1.73M
• Todd-Veredus Asset Management owns 276285 shares worth $1.34M
• Millennium Management owns 264000 shares worth $1.01M
• Geode Capital Management owns 262058 shares worth $757347
• Investment Centers of America owns 256479 shares worth $1.57M
• CalPERS owns 251300 shares worth $962479
• Name Passport Capital owns 250000 shares worth $955000
• TIAA-CREF Investment Management owns 245116 shares worth $708385
• Oxford Asset Management owns 218991 shares worth $1.28M
• TIG Advisors owns 217724 shares worth $831705
• Legacy Capital Partners owns 212400 shares worth $524628
• Heather K. Mellem, Esq. owns 212130 shares worth $1.24M

• Perimeter Capital Partners sold on Sept. 30, 2011
• Driehaus Capital Management sold on Sept. 30, 2011
• FRIESS ASSOCIATES sold on Sept. 30, 2011
• MCKINLEY CAPITAL MANAGEMENT sold on Sept. 30, 2011
• Craig A. Drill sold on June 30, 2011
• PEAK6 Investments sold on March 31, 2011
• New Vernon Investment Management sold on March 31, 2011
• Artis Capital Management, L P sold on Dec. 31, 2010
• D. E. Shaw & Co sold on Dec. 31, 2010

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• Merge Healthcare (MRGE)