QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

STEADFAST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001214822)

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

Q3 2015

Shares 358,498 Value ($000) $10,203 Avg Close $33.54 Range $25.32 - $42.97

Q4 2013

Shares 559,714 Value ($000) $12,935 Avg Close $22.22 Range $19.56 - $24.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	358,498	$10,203	$33.54	$25.32 - $42.97
Q4 2013	559,714	$12,935	$22.22	$19.56 - $24.90