IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

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

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

Q3 2025

Shares 7,494 Value ($000) $1,289 Avg Close $158.94 Range $129.48 - $187.57

Q2 2024

Shares 6,099 Value ($000) $656 Avg Close $102.15 Range $82.60 - $118.43

Q3 2022

Shares 45,262 Value ($000) $5,671 Avg Close $144.39 Range $105.33 - $164.69

Q2 2022

Shares 33,984 Value ($000) $3,672 Avg Close $132.47 Range $103.03 - $169.54

Q1 2022

Shares 29,971 Value ($000) $4,719 Avg Close $128.41 Range $101.63 - $161.80

Q2 2020

Shares 4,428 Value ($000) $513 Avg Close $110.25 Range $70.63 - $136.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	7,494	$1,289	$158.94	$129.48 - $187.57
Q2 2024	6,099	$656	$102.15	$82.60 - $118.43
Q3 2022	45,262	$5,671	$144.39	$105.33 - $164.69
Q2 2022	33,984	$3,672	$132.47	$103.03 - $169.54
Q1 2022	29,971	$4,719	$128.41	$101.63 - $161.80
Q2 2020	4,428	$513	$110.25	$70.63 - $136.55