ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025

Shares 26,835 Value ($000) $4,190 Avg Close $143.30 Range $124.91 - $167.02

Q3 2025

Shares 12,690 Value ($000) $1,589 Avg Close $156.63 Range $122.00 - $208.31

Q2 2025

Shares 31,826 Value ($000) $6,026 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 30,973 Value ($000) $4,920 Avg Close $196.30 Range $153.77 - $237.23

Q4 2024

Shares 15,863 Value ($000) $3,308 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 10,083 Value ($000) $2,564 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 13,790 Value ($000) $3,329 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 14,956 Value ($000) $4,904 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 39,203 Value ($000) $10,742 Avg Close $237.06 Range $176.34 - $305.36

Q4 2022

Shares 4,239 Value ($000) $894 Avg Close $200.17 Range $172.05 - $233.64

Q2 2022

Shares 2,992 Value ($000) $708 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 3,809 Value ($000) $1,661 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 11,998 Value ($000) $7,885 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 2,972 Value ($000) $1,978 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 2,989 Value ($000) $1,826 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 1,111 Value ($000) $602 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 357 Value ($000) $191 Avg Close $449.62 Range $310.03 - $543.65

Q2 2020

Shares 6,038 Value ($000) $1,657 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 37,825 Value ($000) $6,580 Avg Close $239.46 Range $127.88 - $301.65

Q3 2019

Shares 69,939 Value ($000) $12,653 Avg Close $207.89 Range $169.84 - $290.78

Q1 2019

Shares 2,312 Value ($000) $657 Avg Close $238.66 Range $177.93 - $284.61

Q4 2018

Shares 13,823 Value ($000) $2,895 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 22,679 Value ($000) $8,872 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 2,765 Value ($000) $946 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 18,005 Value ($000) $4,522 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 21,454 Value ($000) $4,767 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 13,699 Value ($000) $2,552 Avg Close $171.20 Range $148.95 - $190.04

Q4 2016

Shares 2,945 Value ($000) $283 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 155 Value ($000) $15 Avg Close $90.43 Range $80.30 - $96.90

Q2 2015

Shares 4,025 Value ($000) $252 Avg Close $59.07 Range $51.65 - $64.99

Q1 2015

Shares 3,345 Value ($000) $180 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 1,877 Value ($000) $105 Avg Close $52.90 Range $43.27 - $57.72

Q1 2014

Shares 4,237 Value ($000) $219 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 8,676 Value ($000) $496 Avg Close $53.83 Range $41.83 - $60.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,835	$4,190	$143.30	$124.91 - $167.02
Q3 2025	12,690	$1,589	$156.63	$122.00 - $208.31
Q2 2025	31,826	$6,026	$176.66	$141.74 - $196.38
Q1 2025	30,973	$4,920	$196.30	$153.77 - $237.23
Q4 2024	15,863	$3,308	$223.39	$204.13 - $256.22
Q3 2024	10,083	$2,564	$235.95	$196.09 - $263.24
Q2 2024	13,790	$3,329	$278.40	$232.80 - $331.64
Q1 2024	14,956	$4,904	$293.39	$250.28 - $335.40
Q4 2023	39,203	$10,742	$237.06	$176.34 - $305.36
Q4 2022	4,239	$894	$200.17	$172.05 - $233.64
Q2 2022	2,992	$708	$307.23	$225.86 - $451.19
Q1 2022	3,809	$1,661	$486.73	$372.62 - $658.50
Q4 2021	11,998	$7,885	$642.93	$572.51 - $713.33
Q3 2021	2,972	$1,978	$679.09	$589.24 - $737.45
Q2 2021	2,989	$1,826	$591.84	$536.23 - $647.20
Q1 2021	1,111	$602	$552.79	$494.45 - $634.46
Q4 2020	357	$191	$449.62	$310.03 - $543.65
Q2 2020	6,038	$1,657	$225.21	$150.38 - $292.04
Q1 2020	37,825	$6,580	$239.46	$127.88 - $301.65
Q3 2019	69,939	$12,653	$207.89	$169.84 - $290.78
Q1 2019	2,312	$657	$238.66	$177.93 - $284.61
Q4 2018	13,823	$2,895	$252.66	$188.57 - $397.85
Q3 2018	22,679	$8,872	$368.95	$332.01 - $398.88
Q2 2018	2,765	$946	$298.30	$234.40 - $371.55
Q1 2018	18,005	$4,522	$256.81	$219.11 - $287.32
Q4 2017	21,454	$4,767	$227.14	$184.67 - $266.41
Q3 2017	13,699	$2,552	$171.20	$148.95 - $190.04
Q4 2016	2,945	$283	$92.86	$83.27 - $102.10
Q3 2016	155	$15	$90.43	$80.30 - $96.90
Q2 2015	4,025	$252	$59.07	$51.65 - $64.99
Q1 2015	3,345	$180	$56.98	$51.77 - $64.75
Q4 2014	1,877	$105	$52.90	$43.27 - $57.72
Q1 2014	4,237	$219	$55.98	$50.37 - $65.10
Q4 2013	8,676	$496	$53.83	$41.83 - $60.00