ALLEGIANT TRAVEL CO

Ticker: ALGT CUSIP: 01748X102 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 4,835 Value ($000) $412 Avg Close $71.49 Range $57.11 - $93.00

Q3 2025

Shares 4,848 Value ($000) $295 Avg Close $57.36 Range $42.56 - $67.34

Q2 2025

Shares 4,847 Value ($000) $266 Avg Close $51.55 Range $39.80 - $60.89

Q1 2025

Shares 5,081 Value ($000) $262 Avg Close $80.35 Range $49.62 - $107.57

Q4 2024

Shares 5,081 Value ($000) $478 Avg Close $72.90 Range $53.62 - $94.53

Q3 2024

Shares 5,092 Value ($000) $280 Avg Close $45.07 Range $36.09 - $58.55

Q2 2024

Shares 5,249 Value ($000) $264 Avg Close $55.68 Range $46.90 - $74.43

Q1 2024

Shares 5,731 Value ($000) $431 Avg Close $74.75 Range $64.91 - $82.95

Q4 2023

Shares 6,712 Value ($000) $554 Avg Close $70.57 Range $53.34 - $84.36

Q3 2023

Shares 7,568 Value ($000) $582 Avg Close $99.59 Range $71.90 - $126.55

Q2 2023

Shares 9,246 Value ($000) $1,168 Avg Close $101.11 Range $84.00 - $124.68

Q1 2023

Shares 9,898 Value ($000) $910 Avg Close $86.90 Range $66.02 - $101.98

Q4 2022

Shares 10,311 Value ($000) $701 Avg Close $70.51 Range $60.83 - $82.05

Q3 2022

Shares 10,021 Value ($000) $731 Avg Close $99.90 Range $70.53 - $118.27

Q2 2022

Shares 10,387 Value ($000) $1,175 Avg Close $139.13 Range $106.15 - $170.65

Q1 2022

Shares 10,374 Value ($000) $1,685 Avg Close $162.96 Range $127.61 - $189.11

Q4 2021

Shares 12,163 Value ($000) $2,275 Avg Close $179.49 Range $158.13 - $199.49

Q3 2021

Shares 11,927 Value ($000) $2,331 Avg Close $185.43 Range $165.79 - $208.27

Q2 2021

Shares 20,910 Value ($000) $4,057 Avg Close $216.53 Range $180.83 - $247.20

Q1 2021

Shares 19,721 Value ($000) $4,813 Avg Close $214.66 Range $167.12 - $262.21

Q4 2020

Shares 19,803 Value ($000) $3,748 Avg Close $148.29 Range $108.94 - $184.14

Q3 2020

Shares 19,746 Value ($000) $2,366 Avg Close $116.64 Range $96.75 - $140.02

Q2 2020

Shares 19,746 Value ($000) $2,156 Avg Close $88.32 Range $61.38 - $135.01

Q1 2020

Shares 19,746 Value ($000) $1,615 Avg Close $138.29 Range $58.05 - $173.24

Q4 2019

Shares 19,859 Value ($000) $3,456 Avg Close $158.79 Range $137.49 - $176.18

Q3 2019

Shares 20,260 Value ($000) $3,032 Avg Close $139.66 Range $130.44 - $150.10

Q2 2019

Shares 20,018 Value ($000) $2,873 Avg Close $133.02 Range $122.00 - $141.70

Q1 2019

Shares 19,753 Value ($000) $2,557 Avg Close $120.24 Range $92.62 - $134.87

Q4 2018

Shares 20,192 Value ($000) $2,024 Avg Close $112.18 Range $92.65 - $127.80

Q3 2018

Shares 19,736 Value ($000) $2,503 Avg Close $124.52 Range $110.00 - $137.14

Q2 2018

Shares 19,744 Value ($000) $2,743 Avg Close $143.59 Range $126.64 - $164.41

Q1 2018

Shares 19,288 Value ($000) $3,328 Avg Close $153.19 Range $136.43 - $168.54

Q4 2017

Shares 19,964 Value ($000) $3,089 Avg Close $130.38 Range $115.90 - $150.16

Q3 2017

Shares 20,268 Value ($000) $2,669 Avg Close $118.16 Range $102.64 - $134.51

Q2 2017

Shares 23,190 Value ($000) $3,145 Avg Close $133.75 Range $123.21 - $154.03

Q1 2017

Shares 26,003 Value ($000) $4,167 Avg Close $152.95 Range $139.69 - $165.29

Q4 2016

Shares 27,303 Value ($000) $4,543 Avg Close $141.48 Range $118.71 - $157.64

Q3 2016

Shares 28,003 Value ($000) $3,698 Avg Close $122.41 Range $109.31 - $137.26

Q2 2016

Shares 27,803 Value ($000) $4,212 Avg Close $138.25 Range $121.77 - $164.38

Q1 2016

Shares 28,530 Value ($000) $5,080 Avg Close $145.75 Range $120.13 - $163.12

Q4 2015

Shares 24,897 Value ($000) $4,178 Avg Close $170.27 Range $148.64 - $201.93

Q3 2015

Shares 24,497 Value ($000) $5,297 Avg Close $185.08 Range $154.26 - $209.90

Q2 2015

Shares 24,497 Value ($000) $4,358 Avg Close $146.14 Range $133.14 - $168.46

Q1 2015

Shares 25,259 Value ($000) $4,857 Avg Close $157.67 Range $127.02 - $175.32

Q4 2014

Shares 25,759 Value ($000) $3,872 Avg Close $113.57 Range $90.20 - $133.72

Q3 2014

Shares 25,450 Value ($000) $3,147 Avg Close $105.71 Range $98.20 - $110.94

Q2 2014

Shares 25,205 Value ($000) $2,968 Avg Close $100.74 Range $94.09 - $107.54

Q1 2014

Shares 27,305 Value ($000) $3,056 Avg Close $87.95 Range $70.07 - $97.04

Q4 2013

Shares 27,105 Value ($000) $2,858 Avg Close $90.02 Range $81.70 - $96.97

Q3 2013

Shares 27,005 Value ($000) $2,845 Avg Close $83.45 Range $76.94 - $92.71

Q2 2013

Shares 26,119 Value ($000) $2,768 Avg Close $79.30 Range $69.95 - $91.73

Q1 2013

Shares 26,029 Value ($000) $2,311 Avg Close $67.41 Range $60.98 - $75.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,835	$412	$71.49	$57.11 - $93.00
Q3 2025	4,848	$295	$57.36	$42.56 - $67.34
Q2 2025	4,847	$266	$51.55	$39.80 - $60.89
Q1 2025	5,081	$262	$80.35	$49.62 - $107.57
Q4 2024	5,081	$478	$72.90	$53.62 - $94.53
Q3 2024	5,092	$280	$45.07	$36.09 - $58.55
Q2 2024	5,249	$264	$55.68	$46.90 - $74.43
Q1 2024	5,731	$431	$74.75	$64.91 - $82.95
Q4 2023	6,712	$554	$70.57	$53.34 - $84.36
Q3 2023	7,568	$582	$99.59	$71.90 - $126.55
Q2 2023	9,246	$1,168	$101.11	$84.00 - $124.68
Q1 2023	9,898	$910	$86.90	$66.02 - $101.98
Q4 2022	10,311	$701	$70.51	$60.83 - $82.05
Q3 2022	10,021	$731	$99.90	$70.53 - $118.27
Q2 2022	10,387	$1,175	$139.13	$106.15 - $170.65
Q1 2022	10,374	$1,685	$162.96	$127.61 - $189.11
Q4 2021	12,163	$2,275	$179.49	$158.13 - $199.49
Q3 2021	11,927	$2,331	$185.43	$165.79 - $208.27
Q2 2021	20,910	$4,057	$216.53	$180.83 - $247.20
Q1 2021	19,721	$4,813	$214.66	$167.12 - $262.21
Q4 2020	19,803	$3,748	$148.29	$108.94 - $184.14
Q3 2020	19,746	$2,366	$116.64	$96.75 - $140.02
Q2 2020	19,746	$2,156	$88.32	$61.38 - $135.01
Q1 2020	19,746	$1,615	$138.29	$58.05 - $173.24
Q4 2019	19,859	$3,456	$158.79	$137.49 - $176.18
Q3 2019	20,260	$3,032	$139.66	$130.44 - $150.10
Q2 2019	20,018	$2,873	$133.02	$122.00 - $141.70
Q1 2019	19,753	$2,557	$120.24	$92.62 - $134.87
Q4 2018	20,192	$2,024	$112.18	$92.65 - $127.80
Q3 2018	19,736	$2,503	$124.52	$110.00 - $137.14
Q2 2018	19,744	$2,743	$143.59	$126.64 - $164.41
Q1 2018	19,288	$3,328	$153.19	$136.43 - $168.54
Q4 2017	19,964	$3,089	$130.38	$115.90 - $150.16
Q3 2017	20,268	$2,669	$118.16	$102.64 - $134.51
Q2 2017	23,190	$3,145	$133.75	$123.21 - $154.03
Q1 2017	26,003	$4,167	$152.95	$139.69 - $165.29
Q4 2016	27,303	$4,543	$141.48	$118.71 - $157.64
Q3 2016	28,003	$3,698	$122.41	$109.31 - $137.26
Q2 2016	27,803	$4,212	$138.25	$121.77 - $164.38
Q1 2016	28,530	$5,080	$145.75	$120.13 - $163.12
Q4 2015	24,897	$4,178	$170.27	$148.64 - $201.93
Q3 2015	24,497	$5,297	$185.08	$154.26 - $209.90
Q2 2015	24,497	$4,358	$146.14	$133.14 - $168.46
Q1 2015	25,259	$4,857	$157.67	$127.02 - $175.32
Q4 2014	25,759	$3,872	$113.57	$90.20 - $133.72
Q3 2014	25,450	$3,147	$105.71	$98.20 - $110.94
Q2 2014	25,205	$2,968	$100.74	$94.09 - $107.54
Q1 2014	27,305	$3,056	$87.95	$70.07 - $97.04
Q4 2013	27,105	$2,858	$90.02	$81.70 - $96.97
Q3 2013	27,005	$2,845	$83.45	$76.94 - $92.71
Q2 2013	26,119	$2,768	$79.30	$69.95 - $91.73
Q1 2013	26,029	$2,311	$67.41	$60.98 - $75.59