ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 6,820 Value ($000) $1,065 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 9,034 Value ($000) $1,131 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 10,571 Value ($000) $2,001 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 10,368 Value ($000) $1,647 Avg Close $196.30 Range $153.77 - $237.23

Q2 2024

Shares 1,394 Value ($000) $0 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 1,850 Value ($000) $1 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 3,342 Value ($000) $1 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 13,772 Value ($000) $4 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 5,512 Value ($000) $2 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 8,254 Value ($000) $3 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 8,453 Value ($000) $2 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 10,746 Value ($000) $2,226 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 11,481 Value ($000) $2,717 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 15,176 Value ($000) $6,617 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 28,486 Value ($000) $18,720 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 40,476 Value ($000) $26,934 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 32,276 Value ($000) $19,721 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 73,594 Value ($000) $39,853 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 40,373 Value ($000) $21,575 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 48,212 Value ($000) $15,783 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 47,603 Value ($000) $13,064 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 40,993 Value ($000) $7,131 Avg Close $239.46 Range $127.88 - $301.65

Q2 2019

Shares 28,481 Value ($000) $7,795 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 2,886 Value ($000) $821 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 2,685 Value ($000) $562 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 12,652 Value ($000) $4,950 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 37,283 Value ($000) $12,756 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 38,446 Value ($000) $9,655 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 22,627 Value ($000) $5,027 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 31,313 Value ($000) $5,833 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 1,558 Value ($000) $234 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 4,595 Value ($000) $527 Avg Close $101.02 Range $88.56 - $115.20

Q3 2016

Shares 7,712 Value ($000) $723 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 10,146 Value ($000) $817 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 8,305 Value ($000) $604 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 6,324 Value ($000) $416 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 8,412 Value ($000) $477 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 2,613 Value ($000) $164 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 2,068 Value ($000) $111 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 2,084 Value ($000) $117 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 2,521 Value ($000) $130 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 2,377 Value ($000) $133 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 2,377 Value ($000) $123 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 2,385 Value ($000) $136 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 8,339 Value ($000) $401 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 4,454 Value ($000) $165 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,820	$1,065	$143.30	$124.91 - $167.02
Q3 2025	9,034	$1,131	$156.63	$122.00 - $208.31
Q2 2025	10,571	$2,001	$176.66	$141.74 - $196.38
Q1 2025	10,368	$1,647	$196.30	$153.77 - $237.23
Q2 2024	1,394	$0	$278.40	$232.80 - $331.64
Q1 2024	1,850	$1	$293.39	$250.28 - $335.40
Q4 2023	3,342	$1	$237.06	$176.34 - $305.36
Q3 2023	13,772	$4	$345.55	$293.42 - $413.20
Q2 2023	5,512	$2	$318.43	$273.46 - $363.27
Q1 2023	8,254	$3	$295.03	$208.29 - $368.87
Q4 2022	8,453	$2	$200.17	$172.05 - $233.64
Q3 2022	10,746	$2,226	$257.42	$204.32 - $302.97
Q2 2022	11,481	$2,717	$307.23	$225.86 - $451.19
Q1 2022	15,176	$6,617	$486.73	$372.62 - $658.50
Q4 2021	28,486	$18,720	$642.93	$572.51 - $713.33
Q3 2021	40,476	$26,934	$679.09	$589.24 - $737.45
Q2 2021	32,276	$19,721	$591.84	$536.23 - $647.20
Q1 2021	73,594	$39,853	$552.79	$494.45 - $634.46
Q4 2020	40,373	$21,575	$449.62	$310.03 - $543.65
Q3 2020	48,212	$15,783	$305.27	$267.63 - $340.29
Q2 2020	47,603	$13,064	$225.21	$150.38 - $292.04
Q1 2020	40,993	$7,131	$239.46	$127.88 - $301.65
Q2 2019	28,481	$7,795	$301.97	$263.70 - $334.64
Q1 2019	2,886	$821	$238.66	$177.93 - $284.61
Q4 2018	2,685	$562	$252.66	$188.57 - $397.85
Q3 2018	12,652	$4,950	$368.95	$332.01 - $398.88
Q2 2018	37,283	$12,756	$298.30	$234.40 - $371.55
Q1 2018	38,446	$9,655	$256.81	$219.11 - $287.32
Q4 2017	22,627	$5,027	$227.14	$184.67 - $266.41
Q3 2017	31,313	$5,833	$171.20	$148.95 - $190.04
Q2 2017	1,558	$234	$135.62	$113.40 - $154.85
Q1 2017	4,595	$527	$101.02	$88.56 - $115.20
Q3 2016	7,712	$723	$90.43	$80.30 - $96.90
Q2 2016	10,146	$817	$76.47	$70.03 - $81.98
Q1 2016	8,305	$604	$65.48	$57.31 - $73.55
Q4 2015	6,324	$416	$64.15	$54.69 - $68.48
Q3 2015	8,412	$477	$59.62	$52.01 - $66.53
Q2 2015	2,613	$164	$59.07	$51.65 - $64.99
Q1 2015	2,068	$111	$56.98	$51.77 - $64.75
Q4 2014	2,084	$117	$52.90	$43.27 - $57.72
Q3 2014	2,521	$130	$54.46	$51.29 - $57.79
Q2 2014	2,377	$133	$52.02	$47.22 - $57.50
Q1 2014	2,377	$123	$55.98	$50.37 - $65.10
Q4 2013	2,385	$136	$53.83	$41.83 - $60.00
Q3 2013	8,339	$401	$43.65	$36.92 - $49.08
Q2 2013	4,454	$165	$34.47	$29.53 - $38.74