ARCOS DORADOS HOLDINGS INC

Ticker: ARCO CUSIP: G0457F107 Class: SHS CLASS -A -

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2018

Shares 10,370 Value ($000) $95 Avg Close $8.34 Range $7.35 - $8.99

Q4 2017

Shares 10,370 Value ($000) $107 Avg Close $8.69 Range $7.95 - $9.34

Q3 2017

Shares 10,370 Value ($000) $104 Avg Close $7.68 Range $6.40 - $8.95

Q2 2017

Shares 10,370 Value ($000) $77 Avg Close $7.19 Range $6.40 - $8.24

Q4 2013

Shares 1,895,902 Value ($000) $22,978 Avg Close $9.84 Range $9.26 - $10.55

Q3 2013

Shares 1,978,302 Value ($000) $23,443 Avg Close $9.76 Range $8.66 - $11.36

Q2 2013

Shares 1,209,147 Value ($000) $14,123 Avg Close $10.94 Range $9.25 - $12.79

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	10,370	$95	$8.34	$7.35 - $8.99
Q4 2017	10,370	$107	$8.69	$7.95 - $9.34
Q3 2017	10,370	$104	$7.68	$6.40 - $8.95
Q2 2017	10,370	$77	$7.19	$6.40 - $8.24
Q4 2013	1,895,902	$22,978	$9.84	$9.26 - $10.55
Q3 2013	1,978,302	$23,443	$9.76	$8.66 - $11.36
Q2 2013	1,209,147	$14,123	$10.94	$9.25 - $12.79