WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Virtus Investment Advisers, LLC's Holding History (CIK: 0000019481)

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

Q4 2017

Shares 5,520 Value ($000) $439 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 5,923 Value ($000) $512 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 6,856 Value ($000) $607 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 7,827 Value ($000) $646 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 7,789 Value ($000) $529 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 1,281 Value ($000) $75 Avg Close $33.13 Range $28.62 - $40.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	5,520	$439	$58.49	$52.57 - $64.05
Q3 2017	5,923	$512	$59.93	$53.45 - $65.37
Q2 2017	6,856	$607	$59.68	$54.65 - $64.49
Q1 2017	7,827	$646	$51.29	$46.27 - $57.21
Q4 2016	7,789	$529	$40.87	$34.90 - $48.23
Q3 2016	1,281	$75	$33.13	$28.62 - $40.10