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

• Vanguard owns 7.47M shares worth $430.09M
• T. Rowe Price Associates owns 6.62M shares worth $381.05M
• Artisan Partners Holdings owns 6.02M shares worth $208.88M
• STATE STREET CORPORATION owns 5.17M shares worth $297.97M
• Wellington Management Company owns 3.87M shares worth $223.01M
• WESTWOOD MANAGEMENT CORP /TX owns 3.32M shares worth $191.22M
• BURGUNDY ASSET MANAGEMENT owns 2.69M shares worth $155.13M
• JPMORGAN CHASE & CO owns 2.41M shares worth $112.45M
• Harris Associates L.P owns 2.40M shares worth $138.45M
• ATLANTA CAPITAL MANAGEMENT CO L L C owns 2.38M shares worth $136.97M
• ING Investment Management Co Address: 10 State House Square owns 2.26M shares worth $127.92M
• Robeco Investment Management owns 1.58M shares worth $91.26M
• Guggenheim Capital, LLC Managers owns 1.52M shares worth $58.53M
• Findlay Park Partners owns 1.19M shares worth $67.18M
• Eminence Capital owns 1.10M shares worth $63.61M
• Artisan Partners Limited Partnership owns 1.05M shares worth $48.89M
• Prudential owns 1.01M shares worth $58.37M
• TimesSquare Capital Management owns 1.01M shares worth $58.31M
• Cramer Rosenthal McGlynn owns 1.00M shares worth $46.65M
• Norges Bank Investment Management owns 999227 shares worth $54.08M
• REED CONNER & BIRDWELL owns 971005 shares worth $37.62M
• Geode Capital Management owns 828559 shares worth $47.71M
• Daiwa Securities owns 801274 shares worth $36.42M
• AQR Capital Management owns 772261 shares worth $44.47M
• TIAA-CREF Investment Management owns 764317 shares worth $44.02M
• Renaissance owns 737494 shares worth $39.91M
• Columbus Circle Investors owns 732585 shares worth $39.65M
• FIL owns 721109 shares worth $41.50M
• Name Goodman & Company, Investment Counsel owns 690200 shares worth $36.41M

• Polar Securities sold on Sept. 30, 2011
• RIVER ROAD ASSET MANAGEMENT sold on Sept. 30, 2011
• CITADEL ADVISORS sold on June 30, 2011
• Scottish Widows Investment Partnership sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• BAM sold on Dec. 31, 2010
• Axial Capital Management sold on Dec. 31, 2009
• Maverick Capital sold on Sept. 30, 2005
• Navellier & Associates sold on Sept. 30, 2001

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