[SCHEDULE 13G CUSIP No. G84383101 Page 2 of 5 Pages (1) Names of reporting persons Active Century Holdings Limited (2) Check the appropriate box if a member of a group (see instructions) ¨ ¨ (a)]
[Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 4,198,960 Item 6: 0 Item 7: 5,191,360 Item 8: 0 Item 9: 5,191,360 Item 11: 9.134% Item 12: HC Cusip #316827922 Item 1: Reporting Person - Edward C. Johnson 3d Item 5: 0 Item 6: 0 Item 7: 5,191,360 Item 8: 0 Item 9: 5,191,360 Item 11: 9.134%]
[Common Stock 602675100 December 31, 2011 [X]Rule 13d-1(b) * The remainder of thisver 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 amendmentntaining information which wouldter the disclosures provided in a priorver page.]
[CUSIP No.G9310A106Page 2of 6 Pages 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OFOVE PERSONS (ENTITIES ONLY): Artispital Management, L.P. 943405314 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A (SEE INSTRUCTIONS) (a) [ ] (b) [X] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION]
[AGREEMENT Dated: February 13, 2012 FOR AND ON BEHALF OF Crown Limited By FOR AND ON BEHALF OF Crown Entertainment Group Holdings Proprietary Limited By FOR AND ON BEHALF OF Crown Asia Investments Pty Ltd By EX-99.(1) 2 d301745dex991.htm AGREEMENT WITH RESPECT TO FILING OF SCHEDULE 13G, DATED AS OF FEBRUARY 13, 2012]
[SCHEDULE 13G (Rule 13d-102) 21Vianet Group, Inc. (Name of Issuer) Class A Ordinary Shares, par value US$0.00001 per share (Title of Class of Securities) G91458 102 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) ¨ ¨ ý Page 1 of 6 Pages 13G CUSIP No. G91458 102 Page 2 of 6 Pages 1) NAME]
[ANNUAL 13G FOR MACKENZIE ying2011.txt 1 13G]
[CUSIP No.G9310A106Page 2of 6 Pages 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OFOVE PERSONS (ENTITIES ONLY): Artispital Management, L.P. 943405314 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A (SEE INSTRUCTIONS) (a) [ ] (b) [X] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION]
[SCHEDULE 13G (Rule 13d-102) 21Vianet Group, Inc. (Name of Issuer) Class A Ordinary Shares, par value US$0.00001 per share (Title of Class of Securities) G91458 102 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) ¨ ¨ ý Page 1 of 6 Pages 13G CUSIP No. G91458 102 Page 2 of 6 Pages 1) NAME]
[ANNUAL 13G FOR MACKENZIE ying2011.txt 1 13G]
