QIHOO 360 TECHNOLOGY CO LTD

CUSIP: 74734M109 Class: COMMON STOCK-FO

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2016
Shares 304,966 Value ($000) $22,278 Avg Close — Range —
Q1 2016
Shares 278,414 Value ($000) $21,034 Avg Close — Range —
Q4 2015
Shares 47,860 Value ($000) $3,485 Avg Close — Range —
Q3 2015
Shares 317,986 Value ($000) $15,209 Avg Close — Range —
Q2 2015
Shares 169,573 Value ($000) $11,478 Avg Close — Range —
Q1 2015
Shares 10,443 Value ($000) $535 Avg Close — Range —
Q4 2014
Shares 10,825 Value ($000) $620 Avg Close — Range —
Q3 2014
Shares 8,893 Value ($000) $600 Avg Close — Range —
Q2 2014
Shares 4,647 Value ($000) $428 Avg Close — Range —
Q1 2014
Shares 4,442 Value ($000) $442 Avg Close — Range —
Q4 2013
Shares 15,675 Value ($000) $1,286 Avg Close — Range —
Q3 2013
Shares 36,584 Value ($000) $3,044 Avg Close — Range —
Q2 2013
Shares 4,448 Value ($000) $205 Avg Close — Range —