[American Depository Shares, each ADS represents five Class A common shares, par value $0.0001 par value per share 64118U108 September 27, 2011 [X] Rule 13d-1(b) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information]
[American Depository Shares, each ADS represents five Class A common shares, par value $0.0001 par value per share 64118U108 September 27, 2011 [X] Rule 13d-1(b) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information]
[] [Copy of correspondence to: Stuart Management Company 830 Post Road East Suite 205 Westport, CT 06880 x ¨ Form 20-F ¨ ¨ ¨ x Yes 1 99.1 Presentation dated July 2011 2]
[] [Copy of correspondence to: Stuart Management Company 830 Post Road East Suite 205 Westport, CT 06880 x ¨ Form 20-F ¨ ¨ ¨ x Yes 1 99.1 Presentation dated July 2011 2]
[Dated: October 7, 2011 Columbia Wanger Asset Management, LLC Chief Operating Officer Columbia Acorn Trust Vice President, Treasurer and Secretary EX-99.1 2 c66306bexv99w1.htm EX-99.1] [1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION]
[Dated: October 7, 2011 Columbia Wanger Asset Management, LLC Chief Operating Officer Columbia Acorn Trust Vice President, Treasurer and Secretary EX-99.1 2 c66306bexv99w1.htm EX-99.1] [1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION]
