ALLEGIANT TRAVEL CO

Ticker: ALGT CUSIP: 01748X102 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q1 2020

Shares 88,509 Value ($000) $7,240 Avg Close $138.29 Range $58.05 - $173.24

Q4 2019

Shares 90,211 Value ($000) $15,700 Avg Close $158.79 Range $137.49 - $176.18

Q3 2019

Shares 91,995 Value ($000) $13,768 Avg Close $139.66 Range $130.44 - $150.10

Q2 2019

Shares 93,390 Value ($000) $13,401 Avg Close $133.02 Range $122.00 - $141.70

Q1 2019

Shares 94,561 Value ($000) $12,243 Avg Close $120.24 Range $92.62 - $134.87

Q4 2018

Shares 96,733 Value ($000) $9,695 Avg Close $112.18 Range $92.65 - $127.80

Q3 2018

Shares 101,461 Value ($000) $12,865 Avg Close $124.52 Range $110.00 - $137.14

Q2 2018

Shares 102,166 Value ($000) $14,196 Avg Close $143.59 Range $126.64 - $164.41

Q1 2018

Shares 104,440 Value ($000) $18,021 Avg Close $153.19 Range $136.43 - $168.54

Q4 2017

Shares 106,713 Value ($000) $16,514 Avg Close $130.38 Range $115.90 - $150.16

Q3 2017

Shares 108,497 Value ($000) $14,289 Avg Close $118.16 Range $102.64 - $134.51

Q2 2017

Shares 110,915 Value ($000) $15,040 Avg Close $133.75 Range $123.21 - $154.03

Q1 2017

Shares 114,150 Value ($000) $18,293 Avg Close $152.95 Range $139.69 - $165.29

Q4 2016

Shares 121,424 Value ($000) $20,205 Avg Close $141.48 Range $118.71 - $157.64

Q3 2016

Shares 128,817 Value ($000) $17,013 Avg Close $122.41 Range $109.31 - $137.26

Q2 2016

Shares 132,352 Value ($000) $20,051 Avg Close $138.25 Range $121.77 - $164.38

Q1 2016

Shares 135,144 Value ($000) $24,064 Avg Close $145.75 Range $120.13 - $163.12

Q4 2015

Shares 136,663 Value ($000) $22,936 Avg Close $170.27 Range $148.64 - $201.93

Q3 2015

Shares 145,500 Value ($000) $31,464 Avg Close $185.08 Range $154.26 - $209.90

Q2 2015

Shares 151,816 Value ($000) $27,005 Avg Close $146.14 Range $133.14 - $168.46

Q1 2015

Shares 154,010 Value ($000) $29,615 Avg Close $157.67 Range $127.02 - $175.32

Q4 2014

Shares 184,831 Value ($000) $27,786 Avg Close $113.57 Range $90.20 - $133.72

Q3 2014

Shares 188,089 Value ($000) $23,259 Avg Close $105.71 Range $98.20 - $110.94

Q2 2014

Shares 188,996 Value ($000) $22,258 Avg Close $100.74 Range $94.09 - $107.54

Q1 2014

Shares 193,531 Value ($000) $21,662 Avg Close $87.95 Range $70.07 - $97.04

Q4 2013

Shares 173,359 Value ($000) $18,279 Avg Close $90.02 Range $81.70 - $96.97

Q3 2013

Shares 178,069 Value ($000) $18,761 Avg Close $83.45 Range $76.94 - $92.71

Q2 2013

Shares 239,573 Value ($000) $25,392,342 Avg Close $79.30 Range $69.95 - $91.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	88,509	$7,240	$138.29	$58.05 - $173.24
Q4 2019	90,211	$15,700	$158.79	$137.49 - $176.18
Q3 2019	91,995	$13,768	$139.66	$130.44 - $150.10
Q2 2019	93,390	$13,401	$133.02	$122.00 - $141.70
Q1 2019	94,561	$12,243	$120.24	$92.62 - $134.87
Q4 2018	96,733	$9,695	$112.18	$92.65 - $127.80
Q3 2018	101,461	$12,865	$124.52	$110.00 - $137.14
Q2 2018	102,166	$14,196	$143.59	$126.64 - $164.41
Q1 2018	104,440	$18,021	$153.19	$136.43 - $168.54
Q4 2017	106,713	$16,514	$130.38	$115.90 - $150.16
Q3 2017	108,497	$14,289	$118.16	$102.64 - $134.51
Q2 2017	110,915	$15,040	$133.75	$123.21 - $154.03
Q1 2017	114,150	$18,293	$152.95	$139.69 - $165.29
Q4 2016	121,424	$20,205	$141.48	$118.71 - $157.64
Q3 2016	128,817	$17,013	$122.41	$109.31 - $137.26
Q2 2016	132,352	$20,051	$138.25	$121.77 - $164.38
Q1 2016	135,144	$24,064	$145.75	$120.13 - $163.12
Q4 2015	136,663	$22,936	$170.27	$148.64 - $201.93
Q3 2015	145,500	$31,464	$185.08	$154.26 - $209.90
Q2 2015	151,816	$27,005	$146.14	$133.14 - $168.46
Q1 2015	154,010	$29,615	$157.67	$127.02 - $175.32
Q4 2014	184,831	$27,786	$113.57	$90.20 - $133.72
Q3 2014	188,089	$23,259	$105.71	$98.20 - $110.94
Q2 2014	188,996	$22,258	$100.74	$94.09 - $107.54
Q1 2014	193,531	$21,662	$87.95	$70.07 - $97.04
Q4 2013	173,359	$18,279	$90.02	$81.70 - $96.97
Q3 2013	178,069	$18,761	$83.45	$76.94 - $92.71
Q2 2013	239,573	$25,392,342	$79.30	$69.95 - $91.73