ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

BROWN ADVISORY INC's Holding History (CIK: 0001345929)

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

Q4 2025

Shares 432,184 Value ($000) $67,486 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 402,042 Value ($000) $50,344 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 349,899 Value ($000) $66,246 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 392,966 Value ($000) $62,427 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 860,077 Value ($000) $179,335 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 971,939 Value ($000) $247,184 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 1,173,572 Value ($000) $283,335 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 1,228,445 Value ($000) $402,832 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 1,509,080 Value ($000) $413,488 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 1,067,326 Value ($000) $325,876 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 1,097,768 Value ($000) $388,215 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 1,123,723 Value ($000) $375,481 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 1,145,543 Value ($000) $241,595 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 931,761 Value ($000) $192,978 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 866,799 Value ($000) $205,146 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 507,698 Value ($000) $221,357 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 11,903 Value ($000) $7,822 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 11,978 Value ($000) $7,971 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 12,155 Value ($000) $7,427 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 7,575 Value ($000) $4,102 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 7,400 Value ($000) $3,955 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 7,344 Value ($000) $2,404 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 7,603 Value ($000) $2,087 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 7,898 Value ($000) $1,374 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 7,903 Value ($000) $2,205 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 7,150 Value ($000) $1,294 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 7,297 Value ($000) $1,997 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 9,341 Value ($000) $2,656 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 11,400 Value ($000) $2,387 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 11,844 Value ($000) $4,634 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 27,846 Value ($000) $9,527 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 7,593 Value ($000) $1,907 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 8,272 Value ($000) $1,838 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 8,245 Value ($000) $1,536 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 8,301 Value ($000) $1,246 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 8,301 Value ($000) $953 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 8,240 Value ($000) $792 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 7,933 Value ($000) $744 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 7,911 Value ($000) $637 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 7,611 Value ($000) $553 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 8,182 Value ($000) $539 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 9,132 Value ($000) $518 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 5,620 Value ($000) $352 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 8,229 Value ($000) $443 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 10,080 Value ($000) $564 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 9,854 Value ($000) $509 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 9,934 Value ($000) $557 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 9,456 Value ($000) $490 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 8,800 Value ($000) $502 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 6,775 Value ($000) $326 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 7,075 Value ($000) $262 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	432,184	$67,486	$143.30	$124.91 - $167.02
Q3 2025	402,042	$50,344	$156.63	$122.00 - $208.31
Q2 2025	349,899	$66,246	$176.66	$141.74 - $196.38
Q1 2025	392,966	$62,427	$196.30	$153.77 - $237.23
Q4 2024	860,077	$179,335	$223.39	$204.13 - $256.22
Q3 2024	971,939	$247,184	$235.95	$196.09 - $263.24
Q2 2024	1,173,572	$283,335	$278.40	$232.80 - $331.64
Q1 2024	1,228,445	$402,832	$293.39	$250.28 - $335.40
Q4 2023	1,509,080	$413,488	$237.06	$176.34 - $305.36
Q3 2023	1,067,326	$325,876	$345.55	$293.42 - $413.20
Q2 2023	1,097,768	$388,215	$318.43	$273.46 - $363.27
Q1 2023	1,123,723	$375,481	$295.03	$208.29 - $368.87
Q4 2022	1,145,543	$241,595	$200.17	$172.05 - $233.64
Q3 2022	931,761	$192,978	$257.42	$204.32 - $302.97
Q2 2022	866,799	$205,146	$307.23	$225.86 - $451.19
Q1 2022	507,698	$221,357	$486.73	$372.62 - $658.50
Q4 2021	11,903	$7,822	$642.93	$572.51 - $713.33
Q3 2021	11,978	$7,971	$679.09	$589.24 - $737.45
Q2 2021	12,155	$7,427	$591.84	$536.23 - $647.20
Q1 2021	7,575	$4,102	$552.79	$494.45 - $634.46
Q4 2020	7,400	$3,955	$449.62	$310.03 - $543.65
Q3 2020	7,344	$2,404	$305.27	$267.63 - $340.29
Q2 2020	7,603	$2,087	$225.21	$150.38 - $292.04
Q1 2020	7,898	$1,374	$239.46	$127.88 - $301.65
Q4 2019	7,903	$2,205	$249.35	$175.52 - $281.57
Q3 2019	7,150	$1,294	$207.89	$169.84 - $290.78
Q2 2019	7,297	$1,997	$301.97	$263.70 - $334.64
Q1 2019	9,341	$2,656	$238.66	$177.93 - $284.61
Q4 2018	11,400	$2,387	$252.66	$188.57 - $397.85
Q3 2018	11,844	$4,634	$368.95	$332.01 - $398.88
Q2 2018	27,846	$9,527	$298.30	$234.40 - $371.55
Q1 2018	7,593	$1,907	$256.81	$219.11 - $287.32
Q4 2017	8,272	$1,838	$227.14	$184.67 - $266.41
Q3 2017	8,245	$1,536	$171.20	$148.95 - $190.04
Q2 2017	8,301	$1,246	$135.62	$113.40 - $154.85
Q1 2017	8,301	$953	$101.02	$88.56 - $115.20
Q4 2016	8,240	$792	$92.86	$83.27 - $102.10
Q3 2016	7,933	$744	$90.43	$80.30 - $96.90
Q2 2016	7,911	$637	$76.47	$70.03 - $81.98
Q1 2016	7,611	$553	$65.48	$57.31 - $73.55
Q4 2015	8,182	$539	$64.15	$54.69 - $68.48
Q3 2015	9,132	$518	$59.62	$52.01 - $66.53
Q2 2015	5,620	$352	$59.07	$51.65 - $64.99
Q1 2015	8,229	$443	$56.98	$51.77 - $64.75
Q4 2014	10,080	$564	$52.90	$43.27 - $57.72
Q3 2014	9,854	$509	$54.46	$51.29 - $57.79
Q2 2014	9,934	$557	$52.02	$47.22 - $57.50
Q1 2014	9,456	$490	$55.98	$50.37 - $65.10
Q4 2013	8,800	$502	$53.83	$41.83 - $60.00
Q3 2013	6,775	$326	$43.65	$36.92 - $49.08
Q2 2013	7,075	$262	$34.47	$29.53 - $38.74