21VIANET GROUP INC

Ticker: VNET CUSIP: 90138A103 Class: SPONSORED ADS A

EQUITEC PROPRIETARY MARKETS, LLC's Holding History (CIK: 0001143261)

Note: Option positions (PUT/CALL) are excluded.

Q4 2015

Shares 11,100 Value ($000) $235 Avg Close — Range —

Q3 2015

Shares 1,100 Value ($000) $20 Avg Close — Range —

Q2 2015

Shares 3,600 Value ($000) $74 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	11,100	$235	—	—
Q3 2015	1,100	$20	—	—
Q2 2015	3,600	$74	—	—