IRHYTHM TECHNOLOGIES INC

Ticker: IRTC CUSIP: 450056106 Class: EQTY

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017

Shares 36,316 Value ($000) $1,884 Avg Close $45.28 Range $40.12 - $52.43

Q2 2017

Shares 7,843 Value ($000) $333 Avg Close $36.42 Range $32.10 - $43.07

Q1 2017

Shares 4,069 Value ($000) $153 Avg Close $34.41 Range $28.70 - $40.48

Q4 2016

Shares 3,124 Value ($000) $94 Avg Close $26.94 Range $22.16 - $31.69

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	36,316	$1,884	$45.28	$40.12 - $52.43
Q2 2017	7,843	$333	$36.42	$32.10 - $43.07
Q1 2017	4,069	$153	$34.41	$28.70 - $40.48
Q4 2016	3,124	$94	$26.94	$22.16 - $31.69