ALLEGIANT TRAVEL CO

Ticker: ALGT CUSIP: 01748X102 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 3,300 Value ($000) $805 Avg Close $214.66 Range $167.12 - $262.21

Q4 2020

Shares 8,000 Value ($000) $1,514 Avg Close $148.29 Range $108.94 - $184.14

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	3,300	$805	$214.66	$167.12 - $262.21
Q4 2020	8,000	$1,514	$148.29	$108.94 - $184.14