ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q3 2022

Shares 7,982 Value ($000) $1,653 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 2,054 Value ($000) $486 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 2,047 Value ($000) $892 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 2,048 Value ($000) $1,345 Avg Close $642.93 Range $572.51 - $713.33

Q4 2018

Shares 8,650 Value ($000) $1,811 Avg Close $252.66 Range $188.57 - $397.85

Q3 2018

Shares 8,650 Value ($000) $3,384 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 9,125 Value ($000) $3,122 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 11,168 Value ($000) $2,804 Avg Close $256.81 Range $219.11 - $287.32

Q4 2017

Shares 11,730 Value ($000) $2,606 Avg Close $227.14 Range $184.67 - $266.41

Q3 2017

Shares 15,707 Value ($000) $2,925 Avg Close $171.20 Range $148.95 - $190.04

Q2 2017

Shares 23,950 Value ($000) $3,595 Avg Close $135.62 Range $113.40 - $154.85

Q1 2017

Shares 66,796 Value ($000) $7,662 Avg Close $101.02 Range $88.56 - $115.20

Q4 2016

Shares 169,895 Value ($000) $16,332 Avg Close $92.86 Range $83.27 - $102.10

Q3 2016

Shares 235,990 Value ($000) $22,124 Avg Close $90.43 Range $80.30 - $96.90

Q2 2016

Shares 252,551 Value ($000) $20,342 Avg Close $76.47 Range $70.03 - $81.98

Q1 2016

Shares 289,667 Value ($000) $21,055 Avg Close $65.48 Range $57.31 - $73.55

Q4 2015

Shares 114,255 Value ($000) $7,523 Avg Close $64.15 Range $54.69 - $68.48

Q3 2015

Shares 593 Value ($000) $33 Avg Close $59.62 Range $52.01 - $66.53

Q1 2015

Shares 130,852 Value ($000) $7,037 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 132,752 Value ($000) $7,422 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 136,194 Value ($000) $7,038 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 1,432 Value ($000) $80 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 1,432 Value ($000) $74 Avg Close $55.98 Range $50.37 - $65.10

Q4 2013

Shares 750 Value ($000) $42 Avg Close $53.83 Range $41.83 - $60.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	7,982	$1,653	$257.42	$204.32 - $302.97
Q2 2022	2,054	$486	$307.23	$225.86 - $451.19
Q1 2022	2,047	$892	$486.73	$372.62 - $658.50
Q4 2021	2,048	$1,345	$642.93	$572.51 - $713.33
Q4 2018	8,650	$1,811	$252.66	$188.57 - $397.85
Q3 2018	8,650	$3,384	$368.95	$332.01 - $398.88
Q2 2018	9,125	$3,122	$298.30	$234.40 - $371.55
Q1 2018	11,168	$2,804	$256.81	$219.11 - $287.32
Q4 2017	11,730	$2,606	$227.14	$184.67 - $266.41
Q3 2017	15,707	$2,925	$171.20	$148.95 - $190.04
Q2 2017	23,950	$3,595	$135.62	$113.40 - $154.85
Q1 2017	66,796	$7,662	$101.02	$88.56 - $115.20
Q4 2016	169,895	$16,332	$92.86	$83.27 - $102.10
Q3 2016	235,990	$22,124	$90.43	$80.30 - $96.90
Q2 2016	252,551	$20,342	$76.47	$70.03 - $81.98
Q1 2016	289,667	$21,055	$65.48	$57.31 - $73.55
Q4 2015	114,255	$7,523	$64.15	$54.69 - $68.48
Q3 2015	593	$33	$59.62	$52.01 - $66.53
Q1 2015	130,852	$7,037	$56.98	$51.77 - $64.75
Q4 2014	132,752	$7,422	$52.90	$43.27 - $57.72
Q3 2014	136,194	$7,038	$54.46	$51.29 - $57.79
Q2 2014	1,432	$80	$52.02	$47.22 - $57.50
Q1 2014	1,432	$74	$55.98	$50.37 - $65.10
Q4 2013	750	$42	$53.83	$41.83 - $60.00