[Xiaodong Yang 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* ¨ x (a) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION People’s Republic of China NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 6 SHARED VOTING POWER 7]
[Dated: February 10, 2012 Columbia Wanger Asset Management, LLC Bruce H. Lauer Chief Operating Officer Columbia Acorn Trust Bruce H. Lauer Vice President, Treasurer and Secretary EX-99.1 2 d296949dex991.htm JOINT FILING AGREEMENT] [1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY): Columbia Wanger Asset Management, LLC 04-3519872 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) ¨ ¨ (a) 3]
[oiim112.txt 1 13G/A]
[Yuncai Wu (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) S (b) £ (3) SEC USE ONLY (4) CITIZENSHIP OR PLACE OF ORGANIZATION People’s Republic of China NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH (5) SOLE VOTING POWER 5,684,195 Shares (6) SHARED VOTING POWER 4,820,775 Shares (consisting of 4,820,775 shares beneficially owned by]
[*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 which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed but]
[*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 which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed but]
[1 NAME OF REPORTING PERSONS IRS IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) RS Investment Management Co. LLC ---------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a)/ / (b)/ / ---------------------------------------------------------------- 3 SEC USE ONLY ---------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ---------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES -0- BENEFICIALLY ---------------------------------------]
[Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parentmpany Not Applicable Item 8. Identification and Classification of Members of the Not Applicable Item 9. Notice of Dissolution of Not Applicable Item 10. Certification By signing below I certify that, to the best of my knowledge and]
[1 NAME OF REPORTING PERSONS IRS IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) RS Investment Management Co. LLC ---------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a)/ / (b)/ / ---------------------------------------------------------------- 3 SEC USE ONLY ---------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ---------------------------------------------------------------- NUMBER OF 5 SOLE VOTING POWER SHARES -0- BENEFICIALLY ---------------------------------------]
[Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parentmpany Not Applicable Item 8. Identification and Classification of Members of the Not Applicable Item 9. Notice of Dissolution of Not Applicable Item 10. Certification By signing below I certify that, to the best of my knowledge and]
