IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 77,119 Value ($000) $13,684 Avg Close $177.21 Range $155.00 - $212.00

Q3 2025

Shares 85,211 Value ($000) $14,655 Avg Close $158.94 Range $129.48 - $187.57

Q2 2025

Shares 74,842 Value ($000) $11,523 Avg Close $129.23 Range $92.52 - $157.13

Q1 2025

Shares 54,576 Value ($000) $5,713 Avg Close $105.91 Range $86.55 - $128.52

Q4 2024

Shares 61,944 Value ($000) $5,585 Avg Close $78.57 Range $55.92 - $92.38

Q3 2024

Shares 72,309 Value ($000) $5,368 Avg Close $79.65 Range $60.88 - $109.50

Q1 2024

Shares 6,103 Value ($000) $708 Avg Close $112.42 Range $97.50 - $124.11

Q4 2023

Shares 4,098 Value ($000) $439 Avg Close $87.15 Range $70.24 - $110.48

Q2 2023

Shares 7,650 Value ($000) $798 Avg Close $120.06 Range $93.54 - $140.23

Q1 2023

Shares 3,482 Value ($000) $432 Avg Close $108.45 Range $85.74 - $126.24

Q4 2022

Shares 8,479 Value ($000) $794 Avg Close $108.84 Range $88.73 - $138.38

Q3 2022

Shares 7,295 Value ($000) $914 Avg Close $144.39 Range $105.33 - $164.69

Q2 2022

Shares 19,253 Value ($000) $2,080 Avg Close $132.47 Range $103.03 - $169.54

Q3 2021

Shares 15,323 Value ($000) $897 Avg Close $52.99 Range $41.66 - $67.28

Q2 2021

Shares 28,702 Value ($000) $1,904 Avg Close $79.24 Range $59.64 - $144.69

Q1 2021

Shares 9,609 Value ($000) $1,334 Avg Close $179.22 Range $125.10 - $286.19

Q3 2020

Shares 8,131 Value ($000) $1,936 Avg Close $176.91 Range $108.86 - $241.93

Q4 2019

Shares 43,998 Value ($000) $2,996 Avg Close $67.85 Range $56.24 - $75.39

Q3 2019

Shares 66,704 Value ($000) $4,943 Avg Close $77.47 Range $68.30 - $86.88

Q2 2019

Shares 40,907 Value ($000) $3,235 Avg Close $72.83 Range $65.49 - $82.17

Q1 2019

Shares 47,301 Value ($000) $3,546 Avg Close $85.47 Range $64.46 - $98.13

Q4 2018

Shares 46,309 Value ($000) $3,218 Avg Close $75.81 Range $58.99 - $95.50

Q3 2018

Shares 39,565 Value ($000) $3,745 Avg Close $87.09 Range $70.29 - $98.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	77,119	$13,684	$177.21	$155.00 - $212.00
Q3 2025	85,211	$14,655	$158.94	$129.48 - $187.57
Q2 2025	74,842	$11,523	$129.23	$92.52 - $157.13
Q1 2025	54,576	$5,713	$105.91	$86.55 - $128.52
Q4 2024	61,944	$5,585	$78.57	$55.92 - $92.38
Q3 2024	72,309	$5,368	$79.65	$60.88 - $109.50
Q1 2024	6,103	$708	$112.42	$97.50 - $124.11
Q4 2023	4,098	$439	$87.15	$70.24 - $110.48
Q2 2023	7,650	$798	$120.06	$93.54 - $140.23
Q1 2023	3,482	$432	$108.45	$85.74 - $126.24
Q4 2022	8,479	$794	$108.84	$88.73 - $138.38
Q3 2022	7,295	$914	$144.39	$105.33 - $164.69
Q2 2022	19,253	$2,080	$132.47	$103.03 - $169.54
Q3 2021	15,323	$897	$52.99	$41.66 - $67.28
Q2 2021	28,702	$1,904	$79.24	$59.64 - $144.69
Q1 2021	9,609	$1,334	$179.22	$125.10 - $286.19
Q3 2020	8,131	$1,936	$176.91	$108.86 - $241.93
Q4 2019	43,998	$2,996	$67.85	$56.24 - $75.39
Q3 2019	66,704	$4,943	$77.47	$68.30 - $86.88
Q2 2019	40,907	$3,235	$72.83	$65.49 - $82.17
Q1 2019	47,301	$3,546	$85.47	$64.46 - $98.13
Q4 2018	46,309	$3,218	$75.81	$58.99 - $95.50
Q3 2018	39,565	$3,745	$87.09	$70.29 - $98.37