IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q3 2022

Shares 1,573 Value ($000) $197 Avg Close $144.39 Range $105.33 - $164.69

Q2 2022

Shares 2,192 Value ($000) $237 Avg Close $132.47 Range $103.03 - $169.54

Q1 2022

Shares 2,192 Value ($000) $345 Avg Close $128.41 Range $101.63 - $161.80

Q4 2021

Shares 7,369 Value ($000) $867 Avg Close $91.74 Range $56.52 - $127.61

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	1,573	$197	$144.39	$105.33 - $164.69
Q2 2022	2,192	$237	$132.47	$103.03 - $169.54
Q1 2022	2,192	$345	$128.41	$101.63 - $161.80
Q4 2021	7,369	$867	$91.74	$56.52 - $127.61