ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Dorsey Wright & Associates's Holding History (CIK: 0001376772)

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

Q3 2018

Shares 20,980 Value ($000) $8,208 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 12,823 Value ($000) $4,387 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 12,765 Value ($000) $3,206 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 12,059 Value ($000) $2,679 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 12,410 Value ($000) $2,312 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 12,664 Value ($000) $1,901 Avg Close $135.62 Range $113.40 - $154.85

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	20,980	$8,208	$368.95	$332.01 - $398.88
Q2 2018	12,823	$4,387	$298.30	$234.40 - $371.55
Q1 2018	12,765	$3,206	$256.81	$219.11 - $287.32
Q4 2017	12,059	$2,679	$227.14	$184.67 - $266.41
Q3 2017	12,410	$2,312	$171.20	$148.95 - $190.04
Q2 2017	12,664	$1,901	$135.62	$113.40 - $154.85