TWILIO INC

Ticker: TWLO CUSIP: 90138F102 Class: Common Stock

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

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

Q1 2017

Shares 593,209 Value ($000) $17,126 Avg Close $30.23 Range $25.98 - $34.95

Q4 2016

Shares 353,359 Value ($000) $10,194 Avg Close $37.47 Range $28.37 - $66.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	593,209	$17,126	$30.23	$25.98 - $34.95
Q4 2016	353,359	$10,194	$37.47	$28.37 - $66.64