Is CRL a good stock to own? Find out who bought Charles River Laboratories, who sold Charles River Laboratories (CRL) stock, and who holds a large position in Charles River Laboratories.

• Vanguard owns 3.15M shares worth $139.69M
• Ariel Investments owns 2.76M shares worth $122.34M
• Wellington Management Company owns 2.27M shares worth $100.47M
• Inves owns 2.23M shares worth $98.69M
• Fairpointe Capital owns 2.14M shares worth $94.61M
• Perkins Investment Management owns 1.82M shares worth $80.53M
• STATE STREET CORPORATION owns 1.60M shares worth $70.84M
• Renaissance Technologies owns 1.44M shares worth $63.90M
• Empyrean Capital Partners owns 1.37M shares worth $49.32M
• Credit Suisse AG owns 981050 shares worth $44.37M
• Jacobs Levy Equity Management owns 952243 shares worth $34.37M
• PRIMECAP Management Company owns 901800 shares worth $39.92M
• Wells Fargo & Company owns 895227 shares worth $29.33M
• Van Berkom & Associates owns 875923 shares worth $38.78M
• Dreman Value Management owns 870399 shares worth $38.53M
• Bridger Management owns 860000 shares worth $34.06M
• Neuberger Berman owns 841373 shares worth $37.25M
• D. E. Shaw & Co owns 696270 shares worth $22.81M
• Bank of America Corporation owns 612700 shares worth $16.75M
• T. Rowe Price Associates owns 594668 shares worth $26.33M
• Visium Asset Management owns 572932 shares worth $20.68M

• Ontario Teachers' Pension Plan Board sold on Sept. 30, 2011
• Westport Advisers sold on Sept. 30, 2011
• JANA PARTNERS sold on June 30, 2011
• Optimum Investment Advisors sold on June 30, 2011
• Ameriprise Financial sold on June 30, 2011
• Cadian Capital Management sold on June 30, 2011
• Decade Capital Management sold on June 30, 2011
• SG Americas Securities sold on March 31, 2011
• Relational Investors sold on March 31, 2011
• GOLDMAN SACHS sold on March 31, 2011
• Millennium Management sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• North Run Capital sold on Dec. 31, 2010
• Expo Capital Management sold on Dec. 31, 2010
• Columbia Wanger Asset Management sold on Dec. 31, 2009
• Aster Investment Management sold on Dec. 31, 2007

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