ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 5,644 Value ($000) $881 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 7,658 Value ($000) $959 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 8,214 Value ($000) $1,555 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 6,432 Value ($000) $1,022 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 7,050 Value ($000) $1,470 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 7,993 Value ($000) $2,061 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 7,700 Value ($000) $1,836 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 9,505 Value ($000) $3,140 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 9,669 Value ($000) $2,656 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 19,198 Value ($000) $5,886 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 14,197 Value ($000) $5,002 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 14,041 Value ($000) $4,681 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 8,662 Value ($000) $1,812 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 14,821 Value ($000) $3,047 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 9,984 Value ($000) $2,323 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 11,358 Value ($000) $4,926 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 18,912 Value ($000) $12,466 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 16,594 Value ($000) $11,048 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 12,590 Value ($000) $7,662 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 11,409 Value ($000) $6,172 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 16,070 Value ($000) $8,581 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 13,822 Value ($000) $4,552 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 14,494 Value ($000) $3,963 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 27,711 Value ($000) $4,820 Avg Close $239.46 Range $127.88 - $301.65

Q3 2019

Shares 24,663 Value ($000) $4,474 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 22,950 Value ($000) $6,257 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 20,975 Value ($000) $5,974 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 16,865 Value ($000) $3,520 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 17,638 Value ($000) $6,911 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 16,530 Value ($000) $5,663 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 21,080 Value ($000) $5,342 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 19,422 Value ($000) $4,312 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 25,963 Value ($000) $4,831 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 19,374 Value ($000) $2,913 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 14,353 Value ($000) $1,641 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 8,032 Value ($000) $768 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 4,459 Value ($000) $417 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 4,186 Value ($000) $335 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 26,703 Value ($000) $1,951 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 14,522 Value ($000) $959 Avg Close $64.15 Range $54.69 - $68.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,644	$881	$143.30	$124.91 - $167.02
Q3 2025	7,658	$959	$156.63	$122.00 - $208.31
Q2 2025	8,214	$1,555	$176.66	$141.74 - $196.38
Q1 2025	6,432	$1,022	$196.30	$153.77 - $237.23
Q4 2024	7,050	$1,470	$223.39	$204.13 - $256.22
Q3 2024	7,993	$2,061	$235.95	$196.09 - $263.24
Q2 2024	7,700	$1,836	$278.40	$232.80 - $331.64
Q1 2024	9,505	$3,140	$293.39	$250.28 - $335.40
Q4 2023	9,669	$2,656	$237.06	$176.34 - $305.36
Q3 2023	19,198	$5,886	$345.55	$293.42 - $413.20
Q2 2023	14,197	$5,002	$318.43	$273.46 - $363.27
Q1 2023	14,041	$4,681	$295.03	$208.29 - $368.87
Q4 2022	8,662	$1,812	$200.17	$172.05 - $233.64
Q3 2022	14,821	$3,047	$257.42	$204.32 - $302.97
Q2 2022	9,984	$2,323	$307.23	$225.86 - $451.19
Q1 2022	11,358	$4,926	$486.73	$372.62 - $658.50
Q4 2021	18,912	$12,466	$642.93	$572.51 - $713.33
Q3 2021	16,594	$11,048	$679.09	$589.24 - $737.45
Q2 2021	12,590	$7,662	$591.84	$536.23 - $647.20
Q1 2021	11,409	$6,172	$552.79	$494.45 - $634.46
Q4 2020	16,070	$8,581	$449.62	$310.03 - $543.65
Q3 2020	13,822	$4,552	$305.27	$267.63 - $340.29
Q2 2020	14,494	$3,963	$225.21	$150.38 - $292.04
Q1 2020	27,711	$4,820	$239.46	$127.88 - $301.65
Q3 2019	24,663	$4,474	$207.89	$169.84 - $290.78
Q2 2019	22,950	$6,257	$301.97	$263.70 - $334.64
Q1 2019	20,975	$5,974	$238.66	$177.93 - $284.61
Q4 2018	16,865	$3,520	$252.66	$188.57 - $397.85
Q3 2018	17,638	$6,911	$368.95	$332.01 - $398.88
Q2 2018	16,530	$5,663	$298.30	$234.40 - $371.55
Q1 2018	21,080	$5,342	$256.81	$219.11 - $287.32
Q4 2017	19,422	$4,312	$227.14	$184.67 - $266.41
Q3 2017	25,963	$4,831	$171.20	$148.95 - $190.04
Q2 2017	19,374	$2,913	$135.62	$113.40 - $154.85
Q1 2017	14,353	$1,641	$101.02	$88.56 - $115.20
Q4 2016	8,032	$768	$92.86	$83.27 - $102.10
Q3 2016	4,459	$417	$90.43	$80.30 - $96.90
Q2 2016	4,186	$335	$76.47	$70.03 - $81.98
Q1 2016	26,703	$1,951	$65.48	$57.31 - $73.55
Q4 2015	14,522	$959	$64.15	$54.69 - $68.48