ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2022

Shares 43,438 Value ($000) $8,996 Avg Close $257.42 Range $204.32 - $302.97

Q2 2022

Shares 43,438 Value ($000) $10,280 Avg Close $307.23 Range $225.86 - $451.19

Q1 2022

Shares 67,314 Value ($000) $29,349 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 56,284 Value ($000) $36,989 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 41,040 Value ($000) $27,309 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 39,353 Value ($000) $24,045 Avg Close $591.84 Range $536.23 - $647.20

Q1 2021

Shares 27,612 Value ($000) $14,953 Avg Close $552.79 Range $494.45 - $634.46

Q4 2016

Shares 75,875 Value ($000) $7,294 Avg Close $92.86 Range $83.27 - $102.10

Q1 2015

Shares 8,290 Value ($000) $446 Avg Close $56.98 Range $51.77 - $64.75

Q4 2014

Shares 414,361 Value ($000) $23,167 Avg Close $52.90 Range $43.27 - $57.72

Q3 2014

Shares 422,487 Value ($000) $21,834 Avg Close $54.46 Range $51.29 - $57.79

Q2 2014

Shares 453,127 Value ($000) $25,393 Avg Close $52.02 Range $47.22 - $57.50

Q1 2014

Shares 476,516 Value ($000) $24,679 Avg Close $55.98 Range $50.37 - $65.10

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	43,438	$8,996	$257.42	$204.32 - $302.97
Q2 2022	43,438	$10,280	$307.23	$225.86 - $451.19
Q1 2022	67,314	$29,349	$486.73	$372.62 - $658.50
Q4 2021	56,284	$36,989	$642.93	$572.51 - $713.33
Q3 2021	41,040	$27,309	$679.09	$589.24 - $737.45
Q2 2021	39,353	$24,045	$591.84	$536.23 - $647.20
Q1 2021	27,612	$14,953	$552.79	$494.45 - $634.46
Q4 2016	75,875	$7,294	$92.86	$83.27 - $102.10
Q1 2015	8,290	$446	$56.98	$51.77 - $64.75
Q4 2014	414,361	$23,167	$52.90	$43.27 - $57.72
Q3 2014	422,487	$21,834	$54.46	$51.29 - $57.79
Q2 2014	453,127	$25,393	$52.02	$47.22 - $57.50
Q1 2014	476,516	$24,679	$55.98	$50.37 - $65.10