QIHOO 360 TECHNOLOGY CO LTD

CUSIP: 74734M109 Class: COMMON STOCK-FO

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2016
Shares 835,212 Value ($000) $61,013 Avg Close — Range —
Q1 2016
Shares 762,568 Value ($000) $57,612 Avg Close — Range —
Q4 2015
Shares 39,802 Value ($000) $2,898 Avg Close — Range —
Q2 2015
Shares 4,000 Value ($000) $271 Avg Close — Range —
Q1 2015
Shares 38,956 Value ($000) $1,995 Avg Close — Range —
Q4 2014
Shares 165,154 Value ($000) $9,457 Avg Close — Range —