ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q3 2020

Shares 19 Value ($000) $6 Avg Close $305.27 Range $267.63 - $340.29

Q4 2019

Shares 690 Value ($000) $193 Avg Close $249.35 Range $175.52 - $281.57

Q3 2018

Shares 4,200 Value ($000) $1,643 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 4,500 Value ($000) $1,540 Avg Close $298.30 Range $234.40 - $371.55

Q4 2017

Shares 6,252 Value ($000) $1,389 Avg Close $227.14 Range $184.67 - $266.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	19	$6	$305.27	$267.63 - $340.29
Q4 2019	690	$193	$249.35	$175.52 - $281.57
Q3 2018	4,200	$1,643	$368.95	$332.01 - $398.88
Q2 2018	4,500	$1,540	$298.30	$234.40 - $371.55
Q4 2017	6,252	$1,389	$227.14	$184.67 - $266.41