ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2025

Shares 1,999 Value ($000) $312 Avg Close $143.30 Range $124.91 - $167.02

Q4 2024

Shares 7,530 Value ($000) $1,570 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 7,336 Value ($000) $1,866 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 6,611 Value ($000) $1,596 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 6,773 Value ($000) $2,221 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 4,644 Value ($000) $1,272 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 4,444 Value ($000) $1,357 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 4,379 Value ($000) $1,549 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 4,162 Value ($000) $1,391 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 3,879 Value ($000) $818 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 3,717 Value ($000) $770 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 3,502 Value ($000) $829 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 3,472 Value ($000) $1,514 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 3,526 Value ($000) $2,317 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 3,304 Value ($000) $2,199 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 3,195 Value ($000) $1,952 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 2,765 Value ($000) $1,497 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 585 Value ($000) $313 Avg Close $449.62 Range $310.03 - $543.65

Q1 2020

Shares 2,899 Value ($000) $504 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 2,707 Value ($000) $755 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 2,674 Value ($000) $484 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 5,277 Value ($000) $1,444 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 5,269 Value ($000) $1,303 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 5,269 Value ($000) $1,103 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 5,246 Value ($000) $2,052 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 4,980 Value ($000) $1,704 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 4,860 Value ($000) $1,220 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 4,709 Value ($000) $1,046 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 5,343 Value ($000) $995 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 5,743 Value ($000) $862 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 7,397 Value ($000) $848 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 8,172 Value ($000) $785 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 5,000 Value ($000) $468 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 1,643 Value ($000) $132 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 189 Value ($000) $13 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 844 Value ($000) $55 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 822 Value ($000) $46 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 556 Value ($000) $34 Avg Close $59.07 Range $51.65 - $64.99

Q3 2013

Shares 1,019 Value ($000) $49 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 1,209 Value ($000) $44 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,999	$312	$143.30	$124.91 - $167.02
Q4 2024	7,530	$1,570	$223.39	$204.13 - $256.22
Q3 2024	7,336	$1,866	$235.95	$196.09 - $263.24
Q2 2024	6,611	$1,596	$278.40	$232.80 - $331.64
Q1 2024	6,773	$2,221	$293.39	$250.28 - $335.40
Q4 2023	4,644	$1,272	$237.06	$176.34 - $305.36
Q3 2023	4,444	$1,357	$345.55	$293.42 - $413.20
Q2 2023	4,379	$1,549	$318.43	$273.46 - $363.27
Q1 2023	4,162	$1,391	$295.03	$208.29 - $368.87
Q4 2022	3,879	$818	$200.17	$172.05 - $233.64
Q3 2022	3,717	$770	$257.42	$204.32 - $302.97
Q2 2022	3,502	$829	$307.23	$225.86 - $451.19
Q1 2022	3,472	$1,514	$486.73	$372.62 - $658.50
Q4 2021	3,526	$2,317	$642.93	$572.51 - $713.33
Q3 2021	3,304	$2,199	$679.09	$589.24 - $737.45
Q2 2021	3,195	$1,952	$591.84	$536.23 - $647.20
Q1 2021	2,765	$1,497	$552.79	$494.45 - $634.46
Q4 2020	585	$313	$449.62	$310.03 - $543.65
Q1 2020	2,899	$504	$239.46	$127.88 - $301.65
Q4 2019	2,707	$755	$249.35	$175.52 - $281.57
Q3 2019	2,674	$484	$207.89	$169.84 - $290.78
Q2 2019	5,277	$1,444	$301.97	$263.70 - $334.64
Q1 2019	5,269	$1,303	$238.66	$177.93 - $284.61
Q4 2018	5,269	$1,103	$252.66	$188.57 - $397.85
Q3 2018	5,246	$2,052	$368.95	$332.01 - $398.88
Q2 2018	4,980	$1,704	$298.30	$234.40 - $371.55
Q1 2018	4,860	$1,220	$256.81	$219.11 - $287.32
Q4 2017	4,709	$1,046	$227.14	$184.67 - $266.41
Q3 2017	5,343	$995	$171.20	$148.95 - $190.04
Q2 2017	5,743	$862	$135.62	$113.40 - $154.85
Q1 2017	7,397	$848	$101.02	$88.56 - $115.20
Q4 2016	8,172	$785	$92.86	$83.27 - $102.10
Q3 2016	5,000	$468	$90.43	$80.30 - $96.90
Q2 2016	1,643	$132	$76.47	$70.03 - $81.98
Q1 2016	189	$13	$65.48	$57.31 - $73.55
Q4 2015	844	$55	$64.15	$54.69 - $68.48
Q3 2015	822	$46	$59.62	$52.01 - $66.53
Q2 2015	556	$34	$59.07	$51.65 - $64.99
Q3 2013	1,019	$49	$43.65	$36.92 - $49.08
Q2 2013	1,209	$44	$34.47	$29.53 - $38.74