ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q4 2025

Shares 6,642 Value ($000) $1,037 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 6,639 Value ($000) $831 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 6,638 Value ($000) $1,257 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 5,000 Value ($000) $794 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 5,000 Value ($000) $1,043 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 13,500 Value ($000) $3,433 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 18,500 Value ($000) $4,466 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

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

Q4 2023

Shares 6,000 Value ($000) $2 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 8,628 Value ($000) $3 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 6,000 Value ($000) $2 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 6,000 Value ($000) $2 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 6,000 Value ($000) $1 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 6,000 Value ($000) $1,242 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 6,000 Value ($000) $1,420 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 162,407 Value ($000) $70,809 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 145,306 Value ($000) $95,492 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 127,723 Value ($000) $84,990 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 131,777 Value ($000) $80,515 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 116,802 Value ($000) $63,251 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 106,575 Value ($000) $56,951 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 26,999 Value ($000) $8,838 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 2,329 Value ($000) $639 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 992 Value ($000) $172 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 18,492 Value ($000) $5,160 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 18,492 Value ($000) $3,345 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 18,492 Value ($000) $5,061 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 18,492 Value ($000) $5,257 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 25,931 Value ($000) $5,430 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 111,179 Value ($000) $43,495 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 104,390 Value ($000) $35,715 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 105,316 Value ($000) $26,448 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 146,153 Value ($000) $32,473 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 206,245 Value ($000) $38,417 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 362,602 Value ($000) $54,433 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 366,629 Value ($000) $42,056 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 499,129 Value ($000) $47,981 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 502,600 Value ($000) $47,118 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 605,000 Value ($000) $48,732 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 605,000 Value ($000) $43,977 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 655,000 Value ($000) $43,131 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 655,000 Value ($000) $37,177 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 655,000 Value ($000) $41,075 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 695,000 Value ($000) $37,380 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 730,000 Value ($000) $40,814 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 480,000 Value ($000) $24,806 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 240,000 Value ($000) $13,450 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 37,600 Value ($000) $1,947 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 38,900 Value ($000) $2,223 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 47,800 Value ($000) $2,300 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 50,100 Value ($000) $1,856 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,642	$1,037	$143.30	$124.91 - $167.02
Q3 2025	6,639	$831	$156.63	$122.00 - $208.31
Q2 2025	6,638	$1,257	$176.66	$141.74 - $196.38
Q1 2025	5,000	$794	$196.30	$153.77 - $237.23
Q4 2024	5,000	$1,043	$223.39	$204.13 - $256.22
Q3 2024	13,500	$3,433	$235.95	$196.09 - $263.24
Q2 2024	18,500	$4,466	$278.40	$232.80 - $331.64
Q1 2024	6,000	$2	$293.39	$250.28 - $335.40
Q4 2023	6,000	$2	$237.06	$176.34 - $305.36
Q3 2023	8,628	$3	$345.55	$293.42 - $413.20
Q2 2023	6,000	$2	$318.43	$273.46 - $363.27
Q1 2023	6,000	$2	$295.03	$208.29 - $368.87
Q4 2022	6,000	$1	$200.17	$172.05 - $233.64
Q3 2022	6,000	$1,242	$257.42	$204.32 - $302.97
Q2 2022	6,000	$1,420	$307.23	$225.86 - $451.19
Q1 2022	162,407	$70,809	$486.73	$372.62 - $658.50
Q4 2021	145,306	$95,492	$642.93	$572.51 - $713.33
Q3 2021	127,723	$84,990	$679.09	$589.24 - $737.45
Q2 2021	131,777	$80,515	$591.84	$536.23 - $647.20
Q1 2021	116,802	$63,251	$552.79	$494.45 - $634.46
Q4 2020	106,575	$56,951	$449.62	$310.03 - $543.65
Q3 2020	26,999	$8,838	$305.27	$267.63 - $340.29
Q2 2020	2,329	$639	$225.21	$150.38 - $292.04
Q1 2020	992	$172	$239.46	$127.88 - $301.65
Q4 2019	18,492	$5,160	$249.35	$175.52 - $281.57
Q3 2019	18,492	$3,345	$207.89	$169.84 - $290.78
Q2 2019	18,492	$5,061	$301.97	$263.70 - $334.64
Q1 2019	18,492	$5,257	$238.66	$177.93 - $284.61
Q4 2018	25,931	$5,430	$252.66	$188.57 - $397.85
Q3 2018	111,179	$43,495	$368.95	$332.01 - $398.88
Q2 2018	104,390	$35,715	$298.30	$234.40 - $371.55
Q1 2018	105,316	$26,448	$256.81	$219.11 - $287.32
Q4 2017	146,153	$32,473	$227.14	$184.67 - $266.41
Q3 2017	206,245	$38,417	$171.20	$148.95 - $190.04
Q2 2017	362,602	$54,433	$135.62	$113.40 - $154.85
Q1 2017	366,629	$42,056	$101.02	$88.56 - $115.20
Q4 2016	499,129	$47,981	$92.86	$83.27 - $102.10
Q3 2016	502,600	$47,118	$90.43	$80.30 - $96.90
Q2 2016	605,000	$48,732	$76.47	$70.03 - $81.98
Q1 2016	605,000	$43,977	$65.48	$57.31 - $73.55
Q4 2015	655,000	$43,131	$64.15	$54.69 - $68.48
Q3 2015	655,000	$37,177	$59.62	$52.01 - $66.53
Q2 2015	655,000	$41,075	$59.07	$51.65 - $64.99
Q1 2015	695,000	$37,380	$56.98	$51.77 - $64.75
Q4 2014	730,000	$40,814	$52.90	$43.27 - $57.72
Q3 2014	480,000	$24,806	$54.46	$51.29 - $57.79
Q2 2014	240,000	$13,450	$52.02	$47.22 - $57.50
Q1 2014	37,600	$1,947	$55.98	$50.37 - $65.10
Q4 2013	38,900	$2,223	$53.83	$41.83 - $60.00
Q3 2013	47,800	$2,300	$43.65	$36.92 - $49.08
Q2 2013	50,100	$1,856	$34.47	$29.53 - $38.74