VNET [21Vianet] SC 13G: (Original Filing)
[Item 1: Reporting Person - FIL Limited Item 2: (a) [ ] (b) [ ] Item 4: Bermuda Item 5: 17,610,084 Item 6: 0 Item 7: 17,743,884 Item 8: 0 Item 9: 17,743,884 Item 11: 5.147% Item 12: FI Cusip #90138A921 Item 1: Reporting Person - Pandanus Partners, L.P. Item 2: (a) [ ] (b) [ ] Item 4: Delaware]