21Vianet Group, Inc.

CUSIP: 90138a103 Class: COM

GMT CAPITAL CORP's Holding History (CIK: 0001106191)

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

Q3 2015
Shares 127,674 Value ($000) $2,307 Avg Close — Range —
Q2 2015
Shares 154,874 Value ($000) $3,178 Avg Close — Range —
Q1 2015
Shares 732,074 Value ($000) $12,928 Avg Close — Range —
Q4 2014
Shares 732,074 Value ($000) $13,177 Avg Close — Range —
Q3 2014
Shares 732,074 Value ($000) $13,177 Avg Close — Range —
Q2 2014
Shares 687,174 Value ($000) $20,595 Avg Close — Range —
Q1 2014
Shares 207,000 Value ($000) $5,941 Avg Close — Range —