DROPBOX INC

Ticker: DBX CUSIP: 26210C104 Class: Common Stock

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q3 2018

Shares 138,308 Value ($000) $3,711 Avg Close $28.89 Range $24.78 - $34.95

Q2 2018

Shares 142,129 Value ($000) $4,608 Avg Close $31.28 Range $28.00 - $43.50

Q1 2018

Shares 200,000 Value ($000) $6,250 Avg Close $30.21 Range $27.75 - $34.37

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	138,308	$3,711	$28.89	$24.78 - $34.95
Q2 2018	142,129	$4,608	$31.28	$28.00 - $43.50
Q1 2018	200,000	$6,250	$30.21	$27.75 - $34.37