ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q4 2025

Shares 1,171 Value ($000) $183 Avg Close $143.30 Range $124.91 - $167.02

Q2 2025

Shares 32,177 Value ($000) $6,092 Avg Close $176.66 Range $141.74 - $196.38

Q1 2025

Shares 19,924 Value ($000) $3,165 Avg Close $196.30 Range $153.77 - $237.23

Q3 2024

Shares 53,154 Value ($000) $13,518 Avg Close $235.95 Range $196.09 - $263.24

Q1 2024

Shares 4,811 Value ($000) $1,578 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 177,465 Value ($000) $48,625 Avg Close $237.06 Range $176.34 - $305.36

Q3 2023

Shares 52,960 Value ($000) $16,170 Avg Close $345.55 Range $293.42 - $413.20

Q2 2023

Shares 60,538 Value ($000) $21,409 Avg Close $318.43 Range $273.46 - $363.27

Q1 2023

Shares 1,070 Value ($000) $358 Avg Close $295.03 Range $208.29 - $368.87

Q1 2022

Shares 43,910 Value ($000) $19,145 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 19,208 Value ($000) $12,623 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 22,963 Value ($000) $15,280 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 13,723 Value ($000) $8,385 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 18,096 Value ($000) $9,800 Avg Close $552.79 Range $494.45 - $634.46

Q2 2020

Shares 16,044 Value ($000) $4,403 Avg Close $225.21 Range $150.38 - $292.04

Q1 2020

Shares 80,916 Value ($000) $14,075 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 78,799 Value ($000) $21,988 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 52,698 Value ($000) $9,534 Avg Close $207.89 Range $169.84 - $290.78

Q2 2019

Shares 50,974 Value ($000) $13,952 Avg Close $301.97 Range $263.70 - $334.64

Q1 2019

Shares 11,958 Value ($000) $3,400 Avg Close $238.66 Range $177.93 - $284.61

Q1 2018

Shares 24,269 Value ($000) $6,095 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 121 Value ($000) $27 Avg Close $227.14 Range $184.67 - $266.41

Q2 2017

Shares 3,289 Value ($000) $494 Avg Close $135.62 Range $113.40 - $154.85

Q3 2016

Shares 272 Value ($000) $26 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 3,547 Value ($000) $286 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 9,839 Value ($000) $715 Avg Close $65.48 Range $57.31 - $73.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,171	$183	$143.30	$124.91 - $167.02
Q2 2025	32,177	$6,092	$176.66	$141.74 - $196.38
Q1 2025	19,924	$3,165	$196.30	$153.77 - $237.23
Q3 2024	53,154	$13,518	$235.95	$196.09 - $263.24
Q1 2024	4,811	$1,578	$293.39	$250.28 - $335.40
Q4 2023	177,465	$48,625	$237.06	$176.34 - $305.36
Q3 2023	52,960	$16,170	$345.55	$293.42 - $413.20
Q2 2023	60,538	$21,409	$318.43	$273.46 - $363.27
Q1 2023	1,070	$358	$295.03	$208.29 - $368.87
Q1 2022	43,910	$19,145	$486.73	$372.62 - $658.50
Q4 2021	19,208	$12,623	$642.93	$572.51 - $713.33
Q3 2021	22,963	$15,280	$679.09	$589.24 - $737.45
Q2 2021	13,723	$8,385	$591.84	$536.23 - $647.20
Q1 2021	18,096	$9,800	$552.79	$494.45 - $634.46
Q2 2020	16,044	$4,403	$225.21	$150.38 - $292.04
Q1 2020	80,916	$14,075	$239.46	$127.88 - $301.65
Q4 2019	78,799	$21,988	$249.35	$175.52 - $281.57
Q3 2019	52,698	$9,534	$207.89	$169.84 - $290.78
Q2 2019	50,974	$13,952	$301.97	$263.70 - $334.64
Q1 2019	11,958	$3,400	$238.66	$177.93 - $284.61
Q1 2018	24,269	$6,095	$256.81	$219.11 - $287.32
Q4 2017	121	$27	$227.14	$184.67 - $266.41
Q2 2017	3,289	$494	$135.62	$113.40 - $154.85
Q3 2016	272	$26	$90.43	$80.30 - $96.90
Q2 2016	3,547	$286	$76.47	$70.03 - $81.98
Q1 2016	9,839	$715	$65.48	$57.31 - $73.55