EDGAR Filing Documents for 0001256071-13-000011

Form SC 13G - Statement of acquisition of beneficial ownership by individuals:

SEC Accession No. 0001256071-13-000011

Filing Date

2013-02-15

Accepted

2013-02-22 13:01:23

Documents

Document Format Files

Seq	Description	Document	Type	Size
1		sina11.txt	SC 13G	1384
	Complete submission text file	0001256071-13-000011.txt		3037

Mailing Address 1313 GENEVA DRIVE SUNNYVALE CA 94089

Business Address 1313 GENEVA DRIVE SUNNYVALE CA 94089 4085480000

SINA CORP (Subject) CIK: 0001094005 (see all company filings)

IRS No.: 522236363 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-60461 | Film No.: 13633408
SIC: 7372 Services-Prepackaged Software

Mailing Address C/O PLATINUM INVESTMENT MANAGEMENT LEVEL 8, 7 MACQUARIE PLACE SYDNEY AUSTRALIA 2000 C3 00000

Business Address C/O PLATINUM INVESTMENT MANAGEMENT LEVEL 8, 7 MACQUARIE PLACE SYDNEY AUSTRALIA 2000 C3 00000 61292557533

PLATINUM INVESTMENT MANAGEMENT LTD (Filed by) CIK: 0001256071 (see all company filings)

IRS No.: 000000000
Type: SC 13G