ALLEGIANT TRAVEL CO

Ticker: ALGT CUSIP: 01748X102 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2017

Shares 115,474 Value ($000) $18,505 Avg Close $152.95 Range $139.69 - $165.29

Q4 2016

Shares 111,611 Value ($000) $18,572 Avg Close $141.48 Range $118.71 - $157.64

Q3 2016

Shares 120,067 Value ($000) $15,857 Avg Close $122.41 Range $109.31 - $137.26

Q2 2016

Shares 123,048 Value ($000) $18,642 Avg Close $138.25 Range $121.77 - $164.38

Q1 2016

Shares 69,565 Value ($000) $12,387 Avg Close $145.75 Range $120.13 - $163.12

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	115,474	$18,505	$152.95	$139.69 - $165.29
Q4 2016	111,611	$18,572	$141.48	$118.71 - $157.64
Q3 2016	120,067	$15,857	$122.41	$109.31 - $137.26
Q2 2016	123,048	$18,642	$138.25	$121.77 - $164.38
Q1 2016	69,565	$12,387	$145.75	$120.13 - $163.12