ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q1 2022

Shares 400 Value ($000) $174,400 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 400 Value ($000) $262,872 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 500 Value ($000) $332,715 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 600 Value ($000) $366,600 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 600 Value ($000) $324,918 Avg Close $552.79 Range $494.45 - $634.46

Q4 2020

Shares 700 Value ($000) $374,066 Avg Close $449.62 Range $310.03 - $543.65

Q4 2014

Shares 7,600 Value ($000) $424,916 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 7,600 Value ($000) $392,768 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 7,700 Value ($000) $431,508 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 9,500 Value ($000) $492,005 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 10,100 Value ($000) $577,215 Avg Close $53.83 Range $41.83 - $60.00

Q3 2013

Shares 1,500 Value ($000) $72,180 Avg Close $43.65 Range $36.92 - $49.08

Q2 2013

Shares 60,800 Value ($000) $2,252,032 Avg Close $34.47 Range $29.53 - $38.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	400	$174,400	$486.73	$372.62 - $658.50
Q4 2021	400	$262,872	$642.93	$572.51 - $713.33
Q3 2021	500	$332,715	$679.09	$589.24 - $737.45
Q2 2021	600	$366,600	$591.84	$536.23 - $647.20
Q1 2021	600	$324,918	$552.79	$494.45 - $634.46
Q4 2020	700	$374,066	$449.62	$310.03 - $543.65
Q4 2014	7,600	$424,916	$52.90	$43.27 - $57.72
Q3 2014	7,600	$392,768	$54.46	$51.29 - $57.79
Q2 2014	7,700	$431,508	$52.02	$47.22 - $57.50
Q1 2014	9,500	$492,005	$55.98	$50.37 - $65.10
Q4 2013	10,100	$577,215	$53.83	$41.83 - $60.00
Q3 2013	1,500	$72,180	$43.65	$36.92 - $49.08
Q2 2013	60,800	$2,252,032	$34.47	$29.53 - $38.74