VNET [21Vianet] SC 13G: (Original Filing)
[Schedule 13 G CUSIP No. 90138A103 JOINT FILING STATEMENT DATED: November 23, 2015 OZ MANAGEMENT LP Daniel S. Och Chief Executive Officer OCH-ZIFF HOLDING CORPORATION Daniel S. Och Chief Executive Officer OCH-ZIFF CAPITAL MANAGEMENT GROUP LLC Daniel S. Och Chief Executive Officer DANIEL S. OCH] [Schedule 13 G PAGE 2 of 10 CUSIP No. 90138A103 (1)]