ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q4 2025

Shares 24,351 Value ($000) $3,802 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 119,076 Value ($000) $14,911 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 105,231 Value ($000) $19,923 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 120,635 Value ($000) $19,164 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 28,981 Value ($000) $6,043 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 27,065 Value ($000) $6,883 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 27,564 Value ($000) $6,655 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 27,666 Value ($000) $9,072 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 25,693 Value ($000) $7,040 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 13,251 Value ($000) $4,046 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 12,272 Value ($000) $4,340 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 12,389 Value ($000) $4,140 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 10,930 Value ($000) $2,305 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 17,567 Value ($000) $3,638 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 38,582 Value ($000) $9,131 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 76,468 Value ($000) $33,340 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 83,220 Value ($000) $54,691 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 91,619 Value ($000) $60,966 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 86,979 Value ($000) $53,144 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 84,665 Value ($000) $45,849 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 83,297 Value ($000) $44,512 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 79,268 Value ($000) $25,949 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 62,765 Value ($000) $17,225 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 73,195 Value ($000) $12,732 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 47,290 Value ($000) $13,196 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 38,627 Value ($000) $6,988 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 13,110 Value ($000) $3,588 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 13,993 Value ($000) $3,979 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 37,980 Value ($000) $7,954 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 38,821 Value ($000) $15,188 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 16,281 Value ($000) $5,570 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 16,079 Value ($000) $4,038 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 15,885 Value ($000) $3,529 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 13,911 Value ($000) $2,591 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 13,506 Value ($000) $2,028 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 12,017 Value ($000) $1,378 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 11,476 Value ($000) $1,103 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 2,179 Value ($000) $204 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 1,898 Value ($000) $153 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 1,898 Value ($000) $138 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 1,898 Value ($000) $125 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 876 Value ($000) $50 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 295 Value ($000) $18 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 295 Value ($000) $16 Avg Close $56.98 Range $51.77 - $64.75

Q3 2014

Shares 8,600 Value ($000) $444 Avg Close $54.46 Range $51.29 - $57.79

Q3 2013

Shares 6,000 Value ($000) $289 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 6,000 Value ($000) $222 Avg Close $34.47 Range $29.53 - $38.74

Q1 2013

Shares 10,300 Value ($000) $345 Avg Close $30.81 Range $25.61 - $33.70

Q4 2012

Shares 12,300 Value ($000) $341 Avg Close — Range —

Q2 2012

Shares 1,400 Value ($000) $47 Avg Close — Range —

Q1 2012

Shares 23,000 Value ($000) $634 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,351	$3,802	$143.30	$124.91 - $167.02
Q3 2025	119,076	$14,911	$156.63	$122.00 - $208.31
Q2 2025	105,231	$19,923	$176.66	$141.74 - $196.38
Q1 2025	120,635	$19,164	$196.30	$153.77 - $237.23
Q4 2024	28,981	$6,043	$223.39	$204.13 - $256.22
Q3 2024	27,065	$6,883	$235.95	$196.09 - $263.24
Q2 2024	27,564	$6,655	$278.40	$232.80 - $331.64
Q1 2024	27,666	$9,072	$293.39	$250.28 - $335.40
Q4 2023	25,693	$7,040	$237.06	$176.34 - $305.36
Q3 2023	13,251	$4,046	$345.55	$293.42 - $413.20
Q2 2023	12,272	$4,340	$318.43	$273.46 - $363.27
Q1 2023	12,389	$4,140	$295.03	$208.29 - $368.87
Q4 2022	10,930	$2,305	$200.17	$172.05 - $233.64
Q3 2022	17,567	$3,638	$257.42	$204.32 - $302.97
Q2 2022	38,582	$9,131	$307.23	$225.86 - $451.19
Q1 2022	76,468	$33,340	$486.73	$372.62 - $658.50
Q4 2021	83,220	$54,691	$642.93	$572.51 - $713.33
Q3 2021	91,619	$60,966	$679.09	$589.24 - $737.45
Q2 2021	86,979	$53,144	$591.84	$536.23 - $647.20
Q1 2021	84,665	$45,849	$552.79	$494.45 - $634.46
Q4 2020	83,297	$44,512	$449.62	$310.03 - $543.65
Q3 2020	79,268	$25,949	$305.27	$267.63 - $340.29
Q2 2020	62,765	$17,225	$225.21	$150.38 - $292.04
Q1 2020	73,195	$12,732	$239.46	$127.88 - $301.65
Q4 2019	47,290	$13,196	$249.35	$175.52 - $281.57
Q3 2019	38,627	$6,988	$207.89	$169.84 - $290.78
Q2 2019	13,110	$3,588	$301.97	$263.70 - $334.64
Q1 2019	13,993	$3,979	$238.66	$177.93 - $284.61
Q4 2018	37,980	$7,954	$252.66	$188.57 - $397.85
Q3 2018	38,821	$15,188	$368.95	$332.01 - $398.88
Q2 2018	16,281	$5,570	$298.30	$234.40 - $371.55
Q1 2018	16,079	$4,038	$256.81	$219.11 - $287.32
Q4 2017	15,885	$3,529	$227.14	$184.67 - $266.41
Q3 2017	13,911	$2,591	$171.20	$148.95 - $190.04
Q2 2017	13,506	$2,028	$135.62	$113.40 - $154.85
Q1 2017	12,017	$1,378	$101.02	$88.56 - $115.20
Q4 2016	11,476	$1,103	$92.86	$83.27 - $102.10
Q3 2016	2,179	$204	$90.43	$80.30 - $96.90
Q2 2016	1,898	$153	$76.47	$70.03 - $81.98
Q1 2016	1,898	$138	$65.48	$57.31 - $73.55
Q4 2015	1,898	$125	$64.15	$54.69 - $68.48
Q3 2015	876	$50	$59.62	$52.01 - $66.53
Q2 2015	295	$18	$59.07	$51.65 - $64.99
Q1 2015	295	$16	$56.98	$51.77 - $64.75
Q3 2014	8,600	$444	$54.46	$51.29 - $57.79
Q3 2013	6,000	$289	$43.65	$36.92 - $49.08
Q2 2013	6,000	$222	$34.47	$29.53 - $38.74
Q1 2013	10,300	$345	$30.81	$25.61 - $33.70
Q4 2012	12,300	$341	—	—
Q2 2012	1,400	$47	—	—
Q1 2012	23,000	$634	—	—