DENTSPLY SIRONA INC

Ticker: XRAY CUSIP: 24906P109 Class: COM

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

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

Q3 2017

Shares 435,907 Value ($000) $26,072 Avg Close $59.45 Range $52.54 - $65.44

Q2 2017

Shares 426,210 Value ($000) $27,635 Avg Close $63.18 Range $61.02 - $65.68

Q1 2017

Shares 445,719 Value ($000) $27,831 Avg Close $60.19 Range $55.00 - $64.80

Q4 2016

Shares 489,340 Value ($000) $28,250 Avg Close $59.08 Range $55.01 - $62.92

Q3 2016

Shares 681,265 Value ($000) $40,488 Avg Close $61.44 Range $58.57 - $65.16

Q2 2016

Shares 678,109 Value ($000) $42,070 Avg Close $61.55 Range $58.84 - $65.83

Q1 2016

Shares 686,028 Value ($000) $42,269 Avg Close $58.93 Range $53.43 - $63.68

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	435,907	$26,072	$59.45	$52.54 - $65.44
Q2 2017	426,210	$27,635	$63.18	$61.02 - $65.68
Q1 2017	445,719	$27,831	$60.19	$55.00 - $64.80
Q4 2016	489,340	$28,250	$59.08	$55.01 - $62.92
Q3 2016	681,265	$40,488	$61.44	$58.57 - $65.16
Q2 2016	678,109	$42,070	$61.55	$58.84 - $65.83
Q1 2016	686,028	$42,269	$58.93	$53.43 - $63.68