ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Knuff & Co LLC's Holding History (CIK: 0001768089)

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

Q4 2025

Shares 802 Value ($000) $125 Avg Close $143.30 Range $124.91 - $167.02

Q4 2024

Shares 2,521 Value ($000) $526 Avg Close $223.39 Range $204.13 - $256.22

Q3 2024

Shares 5,468 Value ($000) $1,391 Avg Close $235.95 Range $196.09 - $263.24

Q2 2024

Shares 11,959 Value ($000) $2,887 Avg Close $278.40 Range $232.80 - $331.64

Q1 2024

Shares 13,794 Value ($000) $4,523 Avg Close $293.39 Range $250.28 - $335.40

Q4 2023

Shares 1,678 Value ($000) $460 Avg Close $237.06 Range $176.34 - $305.36

Q2 2022

Shares 9 Value ($000) $2 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 29 Value ($000) $13 Avg Close $486.73 Range $372.62 - $658.50

Q1 2020

Shares 11,649 Value ($000) $2,026 Avg Close $239.46 Range $127.88 - $301.65

Q4 2019

Shares 5,430 Value ($000) $1,515 Avg Close $249.35 Range $175.52 - $281.57

Q3 2019

Shares 800 Value ($000) $145 Avg Close $207.89 Range $169.84 - $290.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	802	$125	$143.30	$124.91 - $167.02
Q4 2024	2,521	$526	$223.39	$204.13 - $256.22
Q3 2024	5,468	$1,391	$235.95	$196.09 - $263.24
Q2 2024	11,959	$2,887	$278.40	$232.80 - $331.64
Q1 2024	13,794	$4,523	$293.39	$250.28 - $335.40
Q4 2023	1,678	$460	$237.06	$176.34 - $305.36
Q2 2022	9	$2	$307.23	$225.86 - $451.19
Q1 2022	29	$13	$486.73	$372.62 - $658.50
Q1 2020	11,649	$2,026	$239.46	$127.88 - $301.65
Q4 2019	5,430	$1,515	$249.35	$175.52 - $281.57
Q3 2019	800	$145	$207.89	$169.84 - $290.78