ALLEGIANT TRAVEL CO

Ticker: ALGT CUSIP: 01748X102 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 128,523 Value ($000) $10,959 Avg Close $71.49 Range $57.11 - $93.00

Q3 2025

Shares 135,666 Value ($000) $8,244 Avg Close $57.36 Range $42.56 - $67.34

Q2 2025

Shares 139,078 Value ($000) $7,642 Avg Close $51.55 Range $39.80 - $60.89

Q1 2025

Shares 153,385 Value ($000) $7,922 Avg Close $80.35 Range $49.62 - $107.57

Q4 2024

Shares 154,282 Value ($000) $14,521 Avg Close $72.90 Range $53.62 - $94.53

Q3 2024

Shares 142,418 Value ($000) $7,842 Avg Close $45.07 Range $36.09 - $58.55

Q2 2024

Shares 145,531 Value ($000) $7,310 Avg Close $55.68 Range $46.90 - $74.43

Q1 2024

Shares 148,136 Value ($000) $11,141 Avg Close $74.75 Range $64.91 - $82.95

Q4 2023

Shares 152,184 Value ($000) $12,572 Avg Close $70.57 Range $53.34 - $84.36

Q3 2023

Shares 149,477 Value ($000) $11,489 Avg Close $99.59 Range $71.90 - $126.55

Q2 2023

Shares 152,042 Value ($000) $19,200 Avg Close $101.11 Range $84.00 - $124.68

Q1 2023

Shares 153,523 Value ($000) $14,121 Avg Close $86.90 Range $66.02 - $101.98

Q4 2022

Shares 153,175 Value ($000) $10,414 Avg Close $70.51 Range $60.83 - $82.05

Q3 2022

Shares 156,421 Value ($000) $11,416 Avg Close $99.90 Range $70.53 - $118.27

Q2 2022

Shares 156,306 Value ($000) $17,677 Avg Close $139.13 Range $106.15 - $170.65

Q1 2022

Shares 160,039 Value ($000) $25,990 Avg Close $162.96 Range $127.61 - $189.11

Q4 2021

Shares 167,107 Value ($000) $31,255 Avg Close $179.49 Range $158.13 - $199.49

Q3 2021

Shares 169,933 Value ($000) $33,218 Avg Close $185.43 Range $165.79 - $208.27

Q2 2021

Shares 172,506 Value ($000) $33,466 Avg Close $216.53 Range $180.83 - $247.20

Q1 2021

Shares 151,314 Value ($000) $36,930 Avg Close $214.66 Range $167.12 - $262.21

Q4 2020

Shares 159,714 Value ($000) $30,224 Avg Close $148.29 Range $108.94 - $184.14

Q3 2020

Shares 167,032 Value ($000) $20,011 Avg Close $116.64 Range $96.75 - $140.02

Q2 2020

Shares 175,790 Value ($000) $19,198 Avg Close $88.32 Range $61.38 - $135.01

Q1 2020

Shares 183,112 Value ($000) $14,978 Avg Close $138.29 Range $58.05 - $173.24

Q4 2019

Shares 186,825 Value ($000) $32,515 Avg Close $158.79 Range $137.49 - $176.18

Q3 2019

Shares 193,185 Value ($000) $28,913 Avg Close $139.66 Range $130.44 - $150.10

Q2 2019

Shares 185,116 Value ($000) $26,563 Avg Close $133.02 Range $122.00 - $141.70

Q1 2019

Shares 176,075 Value ($000) $22,796 Avg Close $120.24 Range $92.62 - $134.87

Q4 2018

Shares 174,950 Value ($000) $17,533 Avg Close $112.18 Range $92.65 - $127.80

Q3 2018

Shares 176,930 Value ($000) $22,436 Avg Close $124.52 Range $110.00 - $137.14

Q2 2018

Shares 172,551 Value ($000) $23,976 Avg Close $143.59 Range $126.64 - $164.41

Q1 2018

Shares 166,590 Value ($000) $28,745 Avg Close $153.19 Range $136.43 - $168.54

Q4 2017

Shares 165,317 Value ($000) $25,583 Avg Close $130.38 Range $115.90 - $150.16

Q3 2017

Shares 167,647 Value ($000) $22,080 Avg Close $118.16 Range $102.64 - $134.51

Q2 2017

Shares 175,233 Value ($000) $23,762 Avg Close $133.75 Range $123.21 - $154.03

Q1 2017

Shares 171,443 Value ($000) $27,474 Avg Close $152.95 Range $139.69 - $165.29

Q4 2016

Shares 169,029 Value ($000) $28,126 Avg Close $141.48 Range $118.71 - $157.64

Q3 2016

Shares 182,959 Value ($000) $24,163 Avg Close $122.41 Range $109.31 - $137.26

Q2 2016

Shares 183,187 Value ($000) $27,753 Avg Close $138.25 Range $121.77 - $164.38

Q1 2016

Shares 183,573 Value ($000) $33,569 Avg Close $145.75 Range $120.13 - $163.12

Q4 2015

Shares 181,795 Value ($000) $30,511 Avg Close $170.27 Range $148.64 - $201.93

Q3 2015

Shares 184,564 Value ($000) $39,911 Avg Close $185.08 Range $154.26 - $209.90

Q2 2015

Shares 156,711 Value ($000) $27,876 Avg Close $146.14 Range $133.14 - $168.46

Q1 2015

Shares 180,871 Value ($000) $34,780 Avg Close $157.67 Range $127.02 - $175.32

Q4 2014

Shares 180,229 Value ($000) $27,093 Avg Close $113.57 Range $90.20 - $133.72

Q3 2014

Shares 186,212 Value ($000) $23,027 Avg Close $105.71 Range $98.20 - $110.94

Q2 2014

Shares 178,723 Value ($000) $21,048 Avg Close $100.74 Range $94.09 - $107.54

Q1 2014

Shares 222,685 Value ($000) $24,925 Avg Close $87.95 Range $70.07 - $97.04

Q4 2013

Shares 221,360 Value ($000) $23,341 Avg Close $90.02 Range $81.70 - $96.97

Q3 2013

Shares 221,480 Value ($000) $23,335 Avg Close $83.45 Range $76.94 - $92.71

Q2 2013

Shares 226,074 Value ($000) $23,962 Avg Close $79.30 Range $69.95 - $91.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	128,523	$10,959	$71.49	$57.11 - $93.00
Q3 2025	135,666	$8,244	$57.36	$42.56 - $67.34
Q2 2025	139,078	$7,642	$51.55	$39.80 - $60.89
Q1 2025	153,385	$7,922	$80.35	$49.62 - $107.57
Q4 2024	154,282	$14,521	$72.90	$53.62 - $94.53
Q3 2024	142,418	$7,842	$45.07	$36.09 - $58.55
Q2 2024	145,531	$7,310	$55.68	$46.90 - $74.43
Q1 2024	148,136	$11,141	$74.75	$64.91 - $82.95
Q4 2023	152,184	$12,572	$70.57	$53.34 - $84.36
Q3 2023	149,477	$11,489	$99.59	$71.90 - $126.55
Q2 2023	152,042	$19,200	$101.11	$84.00 - $124.68
Q1 2023	153,523	$14,121	$86.90	$66.02 - $101.98
Q4 2022	153,175	$10,414	$70.51	$60.83 - $82.05
Q3 2022	156,421	$11,416	$99.90	$70.53 - $118.27
Q2 2022	156,306	$17,677	$139.13	$106.15 - $170.65
Q1 2022	160,039	$25,990	$162.96	$127.61 - $189.11
Q4 2021	167,107	$31,255	$179.49	$158.13 - $199.49
Q3 2021	169,933	$33,218	$185.43	$165.79 - $208.27
Q2 2021	172,506	$33,466	$216.53	$180.83 - $247.20
Q1 2021	151,314	$36,930	$214.66	$167.12 - $262.21
Q4 2020	159,714	$30,224	$148.29	$108.94 - $184.14
Q3 2020	167,032	$20,011	$116.64	$96.75 - $140.02
Q2 2020	175,790	$19,198	$88.32	$61.38 - $135.01
Q1 2020	183,112	$14,978	$138.29	$58.05 - $173.24
Q4 2019	186,825	$32,515	$158.79	$137.49 - $176.18
Q3 2019	193,185	$28,913	$139.66	$130.44 - $150.10
Q2 2019	185,116	$26,563	$133.02	$122.00 - $141.70
Q1 2019	176,075	$22,796	$120.24	$92.62 - $134.87
Q4 2018	174,950	$17,533	$112.18	$92.65 - $127.80
Q3 2018	176,930	$22,436	$124.52	$110.00 - $137.14
Q2 2018	172,551	$23,976	$143.59	$126.64 - $164.41
Q1 2018	166,590	$28,745	$153.19	$136.43 - $168.54
Q4 2017	165,317	$25,583	$130.38	$115.90 - $150.16
Q3 2017	167,647	$22,080	$118.16	$102.64 - $134.51
Q2 2017	175,233	$23,762	$133.75	$123.21 - $154.03
Q1 2017	171,443	$27,474	$152.95	$139.69 - $165.29
Q4 2016	169,029	$28,126	$141.48	$118.71 - $157.64
Q3 2016	182,959	$24,163	$122.41	$109.31 - $137.26
Q2 2016	183,187	$27,753	$138.25	$121.77 - $164.38
Q1 2016	183,573	$33,569	$145.75	$120.13 - $163.12
Q4 2015	181,795	$30,511	$170.27	$148.64 - $201.93
Q3 2015	184,564	$39,911	$185.08	$154.26 - $209.90
Q2 2015	156,711	$27,876	$146.14	$133.14 - $168.46
Q1 2015	180,871	$34,780	$157.67	$127.02 - $175.32
Q4 2014	180,229	$27,093	$113.57	$90.20 - $133.72
Q3 2014	186,212	$23,027	$105.71	$98.20 - $110.94
Q2 2014	178,723	$21,048	$100.74	$94.09 - $107.54
Q1 2014	222,685	$24,925	$87.95	$70.07 - $97.04
Q4 2013	221,360	$23,341	$90.02	$81.70 - $96.97
Q3 2013	221,480	$23,335	$83.45	$76.94 - $92.71
Q2 2013	226,074	$23,962	$79.30	$69.95 - $91.73