ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Harvest Investment Services, LLC's Holding History (CIK: 0001591097)

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

Q4 2021

Shares 833 Value ($000) $547 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 927 Value ($000) $616 Avg Close $679.09 Range $589.24 - $737.45

Q1 2021

Shares 1,028 Value ($000) $556 Avg Close $552.79 Range $494.45 - $634.46

Q3 2019

Shares 3,194 Value ($000) $582 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 4,688 Value ($000) $1,273 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 4,443 Value ($000) $1,266 Avg Close $238.66 Range $177.93 - $284.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	833	$547	$642.93	$572.51 - $713.33
Q3 2021	927	$616	$679.09	$589.24 - $737.45
Q1 2021	1,028	$556	$552.79	$494.45 - $634.46
Q3 2019	3,194	$582	$207.89	$169.84 - $290.78
Q2 2019	4,688	$1,273	$301.97	$263.70 - $334.64
Q1 2019	4,443	$1,266	$238.66	$177.93 - $284.61