IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

LAZARD ASSET MANAGEMENT LLC's Holding History (CIK: 0001207017)

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

Q4 2025

Shares 419 Value ($000) $74 Avg Close $177.21 Range $155.00 - $212.00

Q3 2025

Shares 419 Value ($000) $72 Avg Close $158.94 Range $129.48 - $187.57

Q2 2025

Shares 468 Value ($000) $0 Avg Close $129.23 Range $92.52 - $157.13

Q3 2023

Shares 404 Value ($000) $0 Avg Close $101.67 Range $82.51 - $119.36

Q1 2023

Shares 369 Value ($000) $0 Avg Close $108.45 Range $85.74 - $126.24

Q3 2021

Shares 703 Value ($000) $41 Avg Close $52.99 Range $41.66 - $67.28

Q1 2021

Shares 6,360 Value ($000) $883 Avg Close $179.22 Range $125.10 - $286.19

Q4 2020

Shares 6,936 Value ($000) $1,645 Avg Close $227.91 Range $179.01 - $274.21

Q3 2020

Shares 9,973 Value ($000) $2,374 Avg Close $176.91 Range $108.86 - $241.93

Q2 2020

Shares 11,280 Value ($000) $1,307 Avg Close $110.25 Range $70.63 - $136.55

Q1 2020

Shares 14,275 Value ($000) $1,161 Avg Close $82.93 Range $56.54 - $104.25

Q4 2019

Shares 14,275 Value ($000) $971 Avg Close $67.85 Range $56.24 - $75.39

Q3 2019

Shares 14,775 Value ($000) $1,094 Avg Close $77.47 Range $68.30 - $86.88

Q2 2019

Shares 14,775 Value ($000) $1,168 Avg Close $72.83 Range $65.49 - $82.17

Q1 2019

Shares 18,675 Value ($000) $1,399 Avg Close $85.47 Range $64.46 - $98.13

Q4 2018

Shares 18,675 Value ($000) $1,297 Avg Close $75.81 Range $58.99 - $95.50

Q3 2018

Shares 18,675 Value ($000) $1,767 Avg Close $87.09 Range $70.29 - $98.37

Q2 2018

Shares 18,675 Value ($000) $1,515 Avg Close $69.92 Range $55.18 - $84.70

Q1 2018

Shares 18,675 Value ($000) $1,175 Avg Close $61.91 Range $55.21 - $68.07

Q4 2017

Shares 26,475 Value ($000) $1,483 Avg Close $52.26 Range $46.95 - $57.91

Q3 2017

Shares 53,775 Value ($000) $2,789 Avg Close $45.28 Range $40.12 - $52.43

Q2 2017

Shares 67,475 Value ($000) $2,867 Avg Close $36.42 Range $32.10 - $43.07

Q1 2017

Shares 69,875 Value ($000) $2,627 Avg Close $34.41 Range $28.70 - $40.48

Q4 2016

Shares 71,400 Value ($000) $2,142 Avg Close $26.94 Range $22.16 - $31.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	419	$74	$177.21	$155.00 - $212.00
Q3 2025	419	$72	$158.94	$129.48 - $187.57
Q2 2025	468	$0	$129.23	$92.52 - $157.13
Q3 2023	404	$0	$101.67	$82.51 - $119.36
Q1 2023	369	$0	$108.45	$85.74 - $126.24
Q3 2021	703	$41	$52.99	$41.66 - $67.28
Q1 2021	6,360	$883	$179.22	$125.10 - $286.19
Q4 2020	6,936	$1,645	$227.91	$179.01 - $274.21
Q3 2020	9,973	$2,374	$176.91	$108.86 - $241.93
Q2 2020	11,280	$1,307	$110.25	$70.63 - $136.55
Q1 2020	14,275	$1,161	$82.93	$56.54 - $104.25
Q4 2019	14,275	$971	$67.85	$56.24 - $75.39
Q3 2019	14,775	$1,094	$77.47	$68.30 - $86.88
Q2 2019	14,775	$1,168	$72.83	$65.49 - $82.17
Q1 2019	18,675	$1,399	$85.47	$64.46 - $98.13
Q4 2018	18,675	$1,297	$75.81	$58.99 - $95.50
Q3 2018	18,675	$1,767	$87.09	$70.29 - $98.37
Q2 2018	18,675	$1,515	$69.92	$55.18 - $84.70
Q1 2018	18,675	$1,175	$61.91	$55.21 - $68.07
Q4 2017	26,475	$1,483	$52.26	$46.95 - $57.91
Q3 2017	53,775	$2,789	$45.28	$40.12 - $52.43
Q2 2017	67,475	$2,867	$36.42	$32.10 - $43.07
Q1 2017	69,875	$2,627	$34.41	$28.70 - $40.48
Q4 2016	71,400	$2,142	$26.94	$22.16 - $31.69