ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 571,210 Value ($000) $89,194 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 618,596 Value ($000) $77,461 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 662,799 Value ($000) $125,488 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 679,012 Value ($000) $107,868 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 736,936 Value ($000) $153,659 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 650,443 Value ($000) $165,421 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 699,118 Value ($000) $168,788 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 761,470 Value ($000) $249,701 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 788,497 Value ($000) $216,048 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 831,469 Value ($000) $253,864 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 809,979 Value ($000) $286,441 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 818,599 Value ($000) $273,527 Avg Close $295.03 Range $208.29 - $368.87

Q4 2022

Shares 813,637 Value ($000) $171,596 Avg Close $200.17 Range $172.05 - $233.64

Q3 2022

Shares 811,396 Value ($000) $168,049 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 814,650 Value ($000) $192,803 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 859,804 Value ($000) $374,874 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 874,832 Value ($000) $574,922 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 885,103 Value ($000) $588,975 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 860,374 Value ($000) $525,688 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 879,685 Value ($000) $476,376 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 939,062 Value ($000) $501,816 Avg Close $449.62 Range $310.03 - $543.65

Q3 2020

Shares 952,470 Value ($000) $311,801 Avg Close $305.27 Range $267.63 - $340.29

Q2 2020

Shares 1,004,558 Value ($000) $275,692 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 964,575 Value ($000) $167,787 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 956,299 Value ($000) $266,846 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 975,308 Value ($000) $176,454 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 1,003,791 Value ($000) $274,737 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 980,494 Value ($000) $278,784 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 922,908 Value ($000) $193,284 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 917,914 Value ($000) $359,106 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 958,494 Value ($000) $327,938 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 971,165 Value ($000) $243,889 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 970,984 Value ($000) $215,743 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 989,307 Value ($000) $184,278 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 965,945 Value ($000) $145,007 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 864,374 Value ($000) $99,152 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 852,620 Value ($000) $81,962 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 1,006,855 Value ($000) $94,391 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 947,880 Value ($000) $76,352 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 910,028 Value ($000) $62,115 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 826,095 Value ($000) $54,398 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 894,665 Value ($000) $50,781 Avg Close $59.62 Range $52.01 - $66.53

Q2 2015

Shares 627,271 Value ($000) $39,336 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 943,539 Value ($000) $50,749 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 912,499 Value ($000) $51,018 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 930,536 Value ($000) $48,090 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 1,121,525 Value ($000) $62,850 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 1,475,053 Value ($000) $76,394 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 1,088,735 Value ($000) $62,210 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 1,114,922 Value ($000) $53,628 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 1,133,635 Value ($000) $41,990 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	571,210	$89,194	$143.30	$124.91 - $167.02
Q3 2025	618,596	$77,461	$156.63	$122.00 - $208.31
Q2 2025	662,799	$125,488	$176.66	$141.74 - $196.38
Q1 2025	679,012	$107,868	$196.30	$153.77 - $237.23
Q4 2024	736,936	$153,659	$223.39	$204.13 - $256.22
Q3 2024	650,443	$165,421	$235.95	$196.09 - $263.24
Q2 2024	699,118	$168,788	$278.40	$232.80 - $331.64
Q1 2024	761,470	$249,701	$293.39	$250.28 - $335.40
Q4 2023	788,497	$216,048	$237.06	$176.34 - $305.36
Q3 2023	831,469	$253,864	$345.55	$293.42 - $413.20
Q2 2023	809,979	$286,441	$318.43	$273.46 - $363.27
Q1 2023	818,599	$273,527	$295.03	$208.29 - $368.87
Q4 2022	813,637	$171,596	$200.17	$172.05 - $233.64
Q3 2022	811,396	$168,049	$257.42	$204.32 - $302.97
Q2 2022	814,650	$192,803	$307.23	$225.86 - $451.19
Q1 2022	859,804	$374,874	$486.73	$372.62 - $658.50
Q4 2021	874,832	$574,922	$642.93	$572.51 - $713.33
Q3 2021	885,103	$588,975	$679.09	$589.24 - $737.45
Q2 2021	860,374	$525,688	$591.84	$536.23 - $647.20
Q1 2021	879,685	$476,376	$552.79	$494.45 - $634.46
Q4 2020	939,062	$501,816	$449.62	$310.03 - $543.65
Q3 2020	952,470	$311,801	$305.27	$267.63 - $340.29
Q2 2020	1,004,558	$275,692	$225.21	$150.38 - $292.04
Q1 2020	964,575	$167,787	$239.46	$127.88 - $301.65
Q4 2019	956,299	$266,846	$249.35	$175.52 - $281.57
Q3 2019	975,308	$176,454	$207.89	$169.84 - $290.78
Q2 2019	1,003,791	$274,737	$301.97	$263.70 - $334.64
Q1 2019	980,494	$278,784	$238.66	$177.93 - $284.61
Q4 2018	922,908	$193,284	$252.66	$188.57 - $397.85
Q3 2018	917,914	$359,106	$368.95	$332.01 - $398.88
Q2 2018	958,494	$327,938	$298.30	$234.40 - $371.55
Q1 2018	971,165	$243,889	$256.81	$219.11 - $287.32
Q4 2017	970,984	$215,743	$227.14	$184.67 - $266.41
Q3 2017	989,307	$184,278	$171.20	$148.95 - $190.04
Q2 2017	965,945	$145,007	$135.62	$113.40 - $154.85
Q1 2017	864,374	$99,152	$101.02	$88.56 - $115.20
Q4 2016	852,620	$81,962	$92.86	$83.27 - $102.10
Q3 2016	1,006,855	$94,391	$90.43	$80.30 - $96.90
Q2 2016	947,880	$76,352	$76.47	$70.03 - $81.98
Q1 2016	910,028	$62,115	$65.48	$57.31 - $73.55
Q4 2015	826,095	$54,398	$64.15	$54.69 - $68.48
Q3 2015	894,665	$50,781	$59.62	$52.01 - $66.53
Q2 2015	627,271	$39,336	$59.07	$51.65 - $64.99
Q1 2015	943,539	$50,749	$56.98	$51.77 - $64.75
Q4 2014	912,499	$51,018	$52.90	$43.27 - $57.72
Q3 2014	930,536	$48,090	$54.46	$51.29 - $57.79
Q2 2014	1,121,525	$62,850	$52.02	$47.22 - $57.50
Q1 2014	1,475,053	$76,394	$55.98	$50.37 - $65.10
Q4 2013	1,088,735	$62,210	$53.83	$41.83 - $60.00
Q3 2013	1,114,922	$53,628	$43.65	$36.92 - $49.08
Q2 2013	1,133,635	$41,990	$34.47	$29.53 - $38.74