ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q2 2025

Shares 2,261 Value ($000) $428 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 2,606 Value ($000) $414 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 3,110 Value ($000) $648 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 3,160 Value ($000) $804 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 3,260 Value ($000) $787 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 3,307 Value ($000) $1,084 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 3,432 Value ($000) $940 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 3,632 Value ($000) $1,109 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 3,933 Value ($000) $1,391 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 4,083 Value ($000) $1,364 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 4,388 Value ($000) $925 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 4,413 Value ($000) $914 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 4,113 Value ($000) $973 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 4,113 Value ($000) $1,793 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 4,113 Value ($000) $2,703 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 4,319 Value ($000) $2,874 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 4,269 Value ($000) $2,608 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 4,269 Value ($000) $2,312 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 4,416 Value ($000) $2,360 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 4,586 Value ($000) $1,501 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 4,786 Value ($000) $1,313 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 4,786 Value ($000) $832 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 5,036 Value ($000) $1,405 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 5,486 Value ($000) $993 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 5,136 Value ($000) $1,406 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 4,936 Value ($000) $1,403 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 4,011 Value ($000) $840 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 4,211 Value ($000) $1,647 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 4,211 Value ($000) $1,440 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 4,361 Value ($000) $1,095 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 4,461 Value ($000) $991 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 8,961 Value ($000) $1,669 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 11,311 Value ($000) $1,698 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 12,950 Value ($000) $1,485 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 12,750 Value ($000) $1,226 Avg Close $92.86 Range $83.27 - $102.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,261	$428	$176.66	$141.74 - $196.38
Q1 2025	2,606	$414	$196.30	$153.77 - $237.23
Q4 2024	3,110	$648	$223.39	$204.13 - $256.22
Q3 2024	3,160	$804	$235.95	$196.09 - $263.24
Q2 2024	3,260	$787	$278.40	$232.80 - $331.64
Q1 2024	3,307	$1,084	$293.39	$250.28 - $335.40
Q4 2023	3,432	$940	$237.06	$176.34 - $305.36
Q3 2023	3,632	$1,109	$345.55	$293.42 - $413.20
Q2 2023	3,933	$1,391	$318.43	$273.46 - $363.27
Q1 2023	4,083	$1,364	$295.03	$208.29 - $368.87
Q4 2022	4,388	$925	$200.17	$172.05 - $233.64
Q3 2022	4,413	$914	$257.42	$204.32 - $302.97
Q2 2022	4,113	$973	$307.23	$225.86 - $451.19
Q1 2022	4,113	$1,793	$486.73	$372.62 - $658.50
Q4 2021	4,113	$2,703	$642.93	$572.51 - $713.33
Q3 2021	4,319	$2,874	$679.09	$589.24 - $737.45
Q2 2021	4,269	$2,608	$591.84	$536.23 - $647.20
Q1 2021	4,269	$2,312	$552.79	$494.45 - $634.46
Q4 2020	4,416	$2,360	$449.62	$310.03 - $543.65
Q3 2020	4,586	$1,501	$305.27	$267.63 - $340.29
Q2 2020	4,786	$1,313	$225.21	$150.38 - $292.04
Q1 2020	4,786	$832	$239.46	$127.88 - $301.65
Q4 2019	5,036	$1,405	$249.35	$175.52 - $281.57
Q3 2019	5,486	$993	$207.89	$169.84 - $290.78
Q2 2019	5,136	$1,406	$301.97	$263.70 - $334.64
Q1 2019	4,936	$1,403	$238.66	$177.93 - $284.61
Q4 2018	4,011	$840	$252.66	$188.57 - $397.85
Q3 2018	4,211	$1,647	$368.95	$332.01 - $398.88
Q2 2018	4,211	$1,440	$298.30	$234.40 - $371.55
Q1 2018	4,361	$1,095	$256.81	$219.11 - $287.32
Q4 2017	4,461	$991	$227.14	$184.67 - $266.41
Q3 2017	8,961	$1,669	$171.20	$148.95 - $190.04
Q2 2017	11,311	$1,698	$135.62	$113.40 - $154.85
Q1 2017	12,950	$1,485	$101.02	$88.56 - $115.20
Q4 2016	12,750	$1,226	$92.86	$83.27 - $102.10