ALASKA AIR GROUP INC

Ticker: ALK CUSIP: 011659109 Class: COM

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

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

Q4 2017

Shares 1,998 Value ($000) $147 Avg Close $67.65 Range $58.01 - $78.50

Q3 2017

Shares 12,970 Value ($000) $989 Avg Close $77.46 Range $67.57 - $90.57

Q2 2017

Shares 12,603 Value ($000) $1,131 Avg Close $82.77 Range $77.31 - $88.12

Q1 2017

Shares 14,337 Value ($000) $1,322 Avg Close $89.03 Range $81.01 - $95.59

Q4 2016

Shares 4,243 Value ($000) $376 Avg Close $73.89 Range $61.40 - $86.33

Q3 2016

Shares 1,323 Value ($000) $87 Avg Close $61.44 Range $52.62 - $67.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,998	$147	$67.65	$58.01 - $78.50
Q3 2017	12,970	$989	$77.46	$67.57 - $90.57
Q2 2017	12,603	$1,131	$82.77	$77.31 - $88.12
Q1 2017	14,337	$1,322	$89.03	$81.01 - $95.59
Q4 2016	4,243	$376	$73.89	$61.40 - $86.33
Q3 2016	1,323	$87	$61.44	$52.62 - $67.05