[1 The Reporting Persons hold American Depositary Shares, which may be exchanged for Class A Ordinary Shares, par value $0.01, at a 1:1 ratio. CUSIP No 05278C107 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Tiger Global Investments, L.P. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [_]]
[1 CUSIP No 091727107 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Tiger Global Investments, L.P. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [_]]
[1 CUSIP No 091727107 1. NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Tiger Global Investments, L.P. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [_]]
[CUSIP No. 45172L209 1. Names of Reporting Person CRCM Institutional Master Fund (BVI), Ltd. I.R.S. Identification Nos. of above persons (entities only) 2. Check the Appropriate Box if a Member of a Group (See Instructions) o (a) (b) þ The reporting persons making this filing hold an aggregate of 818,360 ADSs, which is 5.50% of the class of securities. The]
[CUSIP No. 45172L209 1. Names of Reporting Person CRCM Institutional Master Fund (BVI), Ltd. I.R.S. Identification Nos. of above persons (entities only) 2. Check the Appropriate Box if a Member of a Group (See Instructions) o (a) (b) þ The reporting persons making this filing hold an aggregate of 818,360 ADSs, which is 5.50% of the class of securities. The]
[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 disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 subject to the liabilities of]
[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 disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 subject to the liabilities of]
[NAME OF REPORTING PERSONS Sabby Healthcare Volatility Master Fund, Ltd. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [_] (b) [X] 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 781,250 7.]
[NAME OF REPORTING PERSONS Sabby Healthcare Volatility Master Fund, Ltd. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [_] (b) [X] 3. SEC USE ONLY 4. CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5. SOLE VOTING POWER 0 6. SHARED VOTING POWER 781,250 7.]
[SCHEDULE 13G (Rule 13d-102) TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED (Amendment No. )* SINA Corporation (Name of Issuer) Common Stock (Title of Class of Securities) G81477104 (CUSIP Number) April 17, 2014 (Date of Event Which Requires Filing of this Statement) o Rule 13d-1(b) x Rule 13d-1(c) o Rule 13d-1(d) *The remainder of this cover page shall]
