ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA's Holding History (CIK: 0000932974)

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

Q4 2025

Shares 111,474 Value ($000) $18,621 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 150,956 Value ($000) $20,530 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 162,704 Value ($000) $30,805 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 175,090 Value ($000) $31,031 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 190,446 Value ($000) $43,768 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 206,436 Value ($000) $44,677 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 224,628 Value ($000) $55,604 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 234,823 Value ($000) $70,639 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 238,082 Value ($000) $63,644 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 240,441 Value ($000) $46,242 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 243,875 Value ($000) $86,244 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 245,533 Value ($000) $82,042 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 239,039 Value ($000) $50,413 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 233,525 Value ($000) $48,365 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 210,246 Value ($000) $49,759 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 112,247 Value ($000) $48,939 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 66,886 Value ($000) $43,956 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 66,069 Value ($000) $43,964 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 66,019 Value ($000) $40,338 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 66,019 Value ($000) $35,751 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 65,970 Value ($000) $35,253 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 70,425 Value ($000) $23,054 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 70,175 Value ($000) $19,259 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 69,229 Value ($000) $12,042 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 69,229 Value ($000) $19,318 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 69,229 Value ($000) $12,525 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 69,229 Value ($000) $18,948 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 69,229 Value ($000) $19,684 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 69,544 Value ($000) $14,565 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 69,229 Value ($000) $27,084 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 69,084 Value ($000) $23,636 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 69,084 Value ($000) $17,349 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 69,084 Value ($000) $15,350 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 70,334 Value ($000) $13,101 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 70,334 Value ($000) $11,762 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 70,334 Value ($000) $8,068 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 70,334 Value ($000) $6,761 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 70,334 Value ($000) $6,594 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 70,334 Value ($000) $5,665 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 70,334 Value ($000) $5,113 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 71,084 Value ($000) $4,681 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 70,334 Value ($000) $4,411 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 70,334 Value ($000) $4,411 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 70,334 Value ($000) $3,783 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 70,334 Value ($000) $3,932 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 70,334 Value ($000) $3,635 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 70,334 Value ($000) $3,942 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 74,481 Value ($000) $3,857 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 88,581 Value ($000) $5,062 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 260,465 Value ($000) $12,528 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 282,790 Value ($000) $10,475 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	111,474	$18,621	$143.30	$124.91 - $167.02
Q3 2025	150,956	$20,530	$156.63	$122.00 - $208.31
Q2 2025	162,704	$30,805	$176.66	$141.74 - $196.38
Q1 2025	175,090	$31,031	$196.30	$153.77 - $237.23
Q4 2024	190,446	$43,768	$223.39	$204.13 - $256.22
Q3 2024	206,436	$44,677	$235.95	$196.09 - $263.24
Q2 2024	224,628	$55,604	$278.40	$232.80 - $331.64
Q1 2024	234,823	$70,639	$293.39	$250.28 - $335.40
Q4 2023	238,082	$63,644	$237.06	$176.34 - $305.36
Q3 2023	240,441	$46,242	$345.55	$293.42 - $413.20
Q2 2023	243,875	$86,244	$318.43	$273.46 - $363.27
Q1 2023	245,533	$82,042	$295.03	$208.29 - $368.87
Q4 2022	239,039	$50,413	$200.17	$172.05 - $233.64
Q3 2022	233,525	$48,365	$257.42	$204.32 - $302.97
Q2 2022	210,246	$49,759	$307.23	$225.86 - $451.19
Q1 2022	112,247	$48,939	$486.73	$372.62 - $658.50
Q4 2021	66,886	$43,956	$642.93	$572.51 - $713.33
Q3 2021	66,069	$43,964	$679.09	$589.24 - $737.45
Q2 2021	66,019	$40,338	$591.84	$536.23 - $647.20
Q1 2021	66,019	$35,751	$552.79	$494.45 - $634.46
Q4 2020	65,970	$35,253	$449.62	$310.03 - $543.65
Q3 2020	70,425	$23,054	$305.27	$267.63 - $340.29
Q2 2020	70,175	$19,259	$225.21	$150.38 - $292.04
Q1 2020	69,229	$12,042	$239.46	$127.88 - $301.65
Q4 2019	69,229	$19,318	$249.35	$175.52 - $281.57
Q3 2019	69,229	$12,525	$207.89	$169.84 - $290.78
Q2 2019	69,229	$18,948	$301.97	$263.70 - $334.64
Q1 2019	69,229	$19,684	$238.66	$177.93 - $284.61
Q4 2018	69,544	$14,565	$252.66	$188.57 - $397.85
Q3 2018	69,229	$27,084	$368.95	$332.01 - $398.88
Q2 2018	69,084	$23,636	$298.30	$234.40 - $371.55
Q1 2018	69,084	$17,349	$256.81	$219.11 - $287.32
Q4 2017	69,084	$15,350	$227.14	$184.67 - $266.41
Q3 2017	70,334	$13,101	$171.20	$148.95 - $190.04
Q2 2017	70,334	$11,762	$135.62	$113.40 - $154.85
Q1 2017	70,334	$8,068	$101.02	$88.56 - $115.20
Q4 2016	70,334	$6,761	$92.86	$83.27 - $102.10
Q3 2016	70,334	$6,594	$90.43	$80.30 - $96.90
Q2 2016	70,334	$5,665	$76.47	$70.03 - $81.98
Q1 2016	70,334	$5,113	$65.48	$57.31 - $73.55
Q4 2015	71,084	$4,681	$64.15	$54.69 - $68.48
Q3 2015	70,334	$4,411	$59.62	$52.01 - $66.53
Q2 2015	70,334	$4,411	$59.07	$51.65 - $64.99
Q1 2015	70,334	$3,783	$56.98	$51.77 - $64.75
Q4 2014	70,334	$3,932	$52.90	$43.27 - $57.72
Q3 2014	70,334	$3,635	$54.46	$51.29 - $57.79
Q2 2014	70,334	$3,942	$52.02	$47.22 - $57.50
Q1 2014	74,481	$3,857	$55.98	$50.37 - $65.10
Q4 2013	88,581	$5,062	$53.83	$41.83 - $60.00
Q3 2013	260,465	$12,528	$43.65	$36.92 - $49.08
Q2 2013	282,790	$10,475	$34.47	$29.53 - $38.74