DROPBOX INC

Ticker: DBX CUSIP: 26210C104 Class: Common Stock

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC's Holding History (CIK: 0001638555)

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

Q1 2018

Shares 50,431 Value ($000) $1,576 Avg Close $30.21 Range $27.75 - $34.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	50,431	$1,576	$30.21	$27.75 - $34.37