SKYWEST INC

Ticker: SKYW CUSIP: 830879102 Class: EQTY

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

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

Q4 2025

Shares 11,721 Value ($000) $1,177 Avg Close $100.13 Range $91.84 - $108.70

Q3 2025

Shares 11,167 Value ($000) $1,124 Avg Close $111.71 Range $99.10 - $123.94

Q2 2025

Shares 11,165 Value ($000) $1,150 Avg Close $95.05 Range $74.70 - $106.11

Q1 2025

Shares 11,078 Value ($000) $968 Avg Close $102.28 Range $80.37 - $135.57

Q4 2024

Shares 11,541 Value ($000) $1,156 Avg Close $102.11 Range $82.81 - $117.51

Q3 2024

Shares 11,675 Value ($000) $993 Avg Close $78.47 Range $64.61 - $87.86

Q2 2024

Shares 11,954 Value ($000) $981 Avg Close $74.65 Range $64.65 - $84.58

Q1 2024

Shares 13,367 Value ($000) $923 Avg Close $59.30 Range $48.28 - $70.33

Q4 2023

Shares 16,038 Value ($000) $837 Avg Close $44.95 Range $36.91 - $53.76

Q3 2023

Shares 19,534 Value ($000) $819 Avg Close $41.95 Range $39.06 - $46.07

Q2 2023

Shares 26,813 Value ($000) $1,092 Avg Close $29.71 Range $21.50 - $41.15

Q1 2023

Shares 29,657 Value ($000) $657 Avg Close $19.56 Range $16.15 - $22.36

Q4 2022

Shares 30,901 Value ($000) $510 Avg Close $17.52 Range $14.76 - $19.24

Q3 2022

Shares 30,588 Value ($000) $497 Avg Close $21.19 Range $15.83 - $25.49

Q2 2022

Shares 32,201 Value ($000) $684 Avg Close $26.26 Range $20.06 - $33.35

Q1 2022

Shares 32,038 Value ($000) $924 Avg Close $32.67 Range $22.78 - $42.97

Q4 2021

Shares 37,635 Value ($000) $1,479 Avg Close $44.71 Range $36.35 - $53.05

Q3 2021

Shares 37,339 Value ($000) $1,842 Avg Close $43.53 Range $36.35 - $52.55

Q2 2021

Shares 68,662 Value ($000) $2,957 Avg Close $49.30 Range $42.58 - $56.65

Q1 2021

Shares 74,353 Value ($000) $4,051 Avg Close $49.27 Range $37.34 - $61.16

Q4 2020

Shares 74,566 Value ($000) $3,006 Avg Close $36.53 Range $27.44 - $46.80

Q3 2020

Shares 75,055 Value ($000) $2,241 Avg Close $31.15 Range $25.00 - $36.43

Q2 2020

Shares 75,055 Value ($000) $2,448 Avg Close $29.59 Range $19.11 - $47.25

Q1 2020

Shares 74,421 Value ($000) $1,949 Avg Close $48.82 Range $10.58 - $66.52

Q4 2019

Shares 75,261 Value ($000) $4,864 Avg Close $60.91 Range $54.29 - $66.04

Q3 2019

Shares 78,019 Value ($000) $4,478 Avg Close $58.72 Range $53.50 - $63.40

Q2 2019

Shares 77,087 Value ($000) $4,677 Avg Close $59.22 Range $54.06 - $62.16

Q1 2019

Shares 78,025 Value ($000) $4,236 Avg Close $51.31 Range $42.72 - $56.92

Q4 2018

Shares 79,760 Value ($000) $3,547 Avg Close $51.65 Range $42.38 - $61.74

Q3 2018

Shares 77,988 Value ($000) $4,593 Avg Close $59.20 Range $51.31 - $65.80

Q2 2018

Shares 77,988 Value ($000) $4,048 Avg Close $55.91 Range $50.35 - $58.95

Q1 2018

Shares 77,304 Value ($000) $4,205 Avg Close $55.29 Range $49.05 - $60.65

Q4 2017

Shares 80,014 Value ($000) $4,249 Avg Close $48.95 Range $42.85 - $54.85

Q3 2017

Shares 81,262 Value ($000) $3,567 Avg Close $37.33 Range $31.75 - $44.90

Q2 2017

Shares 89,955 Value ($000) $3,157 Avg Close $35.11 Range $30.40 - $39.85

Q1 2017

Shares 98,962 Value ($000) $3,389 Avg Close $35.67 Range $31.06 - $37.90

Q4 2016

Shares 103,562 Value ($000) $3,775 Avg Close $33.49 Range $26.16 - $39.60

Q3 2016

Shares 106,362 Value ($000) $2,809 Avg Close $27.77 Range $25.04 - $29.87

Q2 2016

Shares 105,362 Value ($000) $2,788 Avg Close $22.84 Range $18.46 - $26.46

Q1 2016

Shares 109,490 Value ($000) $2,189 Avg Close $16.90 Range $13.23 - $20.48

Q4 2015

Shares 95,719 Value ($000) $1,821 Avg Close $19.58 Range $16.18 - $21.90

Q3 2015

Shares 94,279 Value ($000) $1,573 Avg Close $16.05 Range $13.61 - $17.95

Q2 2015

Shares 94,379 Value ($000) $1,419 Avg Close $14.92 Range $13.45 - $17.20

Q1 2015

Shares 93,584 Value ($000) $1,367 Avg Close $13.90 Range $11.59 - $16.00

Q4 2014

Shares 94,784 Value ($000) $1,259 Avg Close $10.77 Range $7.01 - $13.37

Q3 2014

Shares 94,381 Value ($000) $734 Avg Close $10.13 Range $7.77 - $12.74

Q2 2014

Shares 93,245 Value ($000) $1,139 Avg Close $12.13 Range $11.11 - $13.83

Q1 2014

Shares 94,245 Value ($000) $1,203 Avg Close $13.10 Range $11.56 - $15.14

Q4 2013

Shares 93,845 Value ($000) $1,392 Avg Close $15.22 Range $13.49 - $17.29

Q3 2013

Shares 93,245 Value ($000) $1,354 Avg Close $14.37 Range $12.30 - $15.67

Q2 2013

Shares 90,400 Value ($000) $1,224 Avg Close $14.26 Range $12.80 - $16.25

Q1 2013

Shares 88,607 Value ($000) $1,422 Avg Close $13.97 Range $12.25 - $16.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,721	$1,177	$100.13	$91.84 - $108.70
Q3 2025	11,167	$1,124	$111.71	$99.10 - $123.94
Q2 2025	11,165	$1,150	$95.05	$74.70 - $106.11
Q1 2025	11,078	$968	$102.28	$80.37 - $135.57
Q4 2024	11,541	$1,156	$102.11	$82.81 - $117.51
Q3 2024	11,675	$993	$78.47	$64.61 - $87.86
Q2 2024	11,954	$981	$74.65	$64.65 - $84.58
Q1 2024	13,367	$923	$59.30	$48.28 - $70.33
Q4 2023	16,038	$837	$44.95	$36.91 - $53.76
Q3 2023	19,534	$819	$41.95	$39.06 - $46.07
Q2 2023	26,813	$1,092	$29.71	$21.50 - $41.15
Q1 2023	29,657	$657	$19.56	$16.15 - $22.36
Q4 2022	30,901	$510	$17.52	$14.76 - $19.24
Q3 2022	30,588	$497	$21.19	$15.83 - $25.49
Q2 2022	32,201	$684	$26.26	$20.06 - $33.35
Q1 2022	32,038	$924	$32.67	$22.78 - $42.97
Q4 2021	37,635	$1,479	$44.71	$36.35 - $53.05
Q3 2021	37,339	$1,842	$43.53	$36.35 - $52.55
Q2 2021	68,662	$2,957	$49.30	$42.58 - $56.65
Q1 2021	74,353	$4,051	$49.27	$37.34 - $61.16
Q4 2020	74,566	$3,006	$36.53	$27.44 - $46.80
Q3 2020	75,055	$2,241	$31.15	$25.00 - $36.43
Q2 2020	75,055	$2,448	$29.59	$19.11 - $47.25
Q1 2020	74,421	$1,949	$48.82	$10.58 - $66.52
Q4 2019	75,261	$4,864	$60.91	$54.29 - $66.04
Q3 2019	78,019	$4,478	$58.72	$53.50 - $63.40
Q2 2019	77,087	$4,677	$59.22	$54.06 - $62.16
Q1 2019	78,025	$4,236	$51.31	$42.72 - $56.92
Q4 2018	79,760	$3,547	$51.65	$42.38 - $61.74
Q3 2018	77,988	$4,593	$59.20	$51.31 - $65.80
Q2 2018	77,988	$4,048	$55.91	$50.35 - $58.95
Q1 2018	77,304	$4,205	$55.29	$49.05 - $60.65
Q4 2017	80,014	$4,249	$48.95	$42.85 - $54.85
Q3 2017	81,262	$3,567	$37.33	$31.75 - $44.90
Q2 2017	89,955	$3,157	$35.11	$30.40 - $39.85
Q1 2017	98,962	$3,389	$35.67	$31.06 - $37.90
Q4 2016	103,562	$3,775	$33.49	$26.16 - $39.60
Q3 2016	106,362	$2,809	$27.77	$25.04 - $29.87
Q2 2016	105,362	$2,788	$22.84	$18.46 - $26.46
Q1 2016	109,490	$2,189	$16.90	$13.23 - $20.48
Q4 2015	95,719	$1,821	$19.58	$16.18 - $21.90
Q3 2015	94,279	$1,573	$16.05	$13.61 - $17.95
Q2 2015	94,379	$1,419	$14.92	$13.45 - $17.20
Q1 2015	93,584	$1,367	$13.90	$11.59 - $16.00
Q4 2014	94,784	$1,259	$10.77	$7.01 - $13.37
Q3 2014	94,381	$734	$10.13	$7.77 - $12.74
Q2 2014	93,245	$1,139	$12.13	$11.11 - $13.83
Q1 2014	94,245	$1,203	$13.10	$11.56 - $15.14
Q4 2013	93,845	$1,392	$15.22	$13.49 - $17.29
Q3 2013	93,245	$1,354	$14.37	$12.30 - $15.67
Q2 2013	90,400	$1,224	$14.26	$12.80 - $16.25
Q1 2013	88,607	$1,422	$13.97	$12.25 - $16.32