QIHOO 360 TECHNOLOGY CO LTD

CUSIP: 74734M109 Class: COMMON STOCK-FO

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2014
Shares 53,174 Value ($000) $3,588 Avg Close — Range —
Q2 2014
Shares 145,431 Value ($000) $13,385 Avg Close — Range —
Q1 2014
Shares 186,881 Value ($000) $18,610 Avg Close — Range —
Q4 2013
Shares 18,266 Value ($000) $1,499 Avg Close — Range —
Q3 2013
Shares 51,826 Value ($000) $4,312 Avg Close — Range —
Q2 2013
Shares 17,689 Value ($000) $817 Avg Close — Range —