SKYWEST INC

Ticker: SKYW CUSIP: 830879102 Class: EQTY

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 170,651 Value ($000) $17,135 Avg Close $100.13 Range $91.84 - $108.70

Q3 2025

Shares 74,607 Value ($000) $7,507 Avg Close $111.71 Range $99.10 - $123.94

Q1 2024

Shares 13,400 Value ($000) $926 Avg Close $59.30 Range $48.28 - $70.33

Q4 2023

Shares 17,886 Value ($000) $934 Avg Close $44.95 Range $36.91 - $53.76

Q3 2023

Shares 17,800 Value ($000) $747 Avg Close $41.95 Range $39.06 - $46.07

Q2 2023

Shares 17,800 Value ($000) $725 Avg Close $29.71 Range $21.50 - $41.15

Q1 2023

Shares 93,473 Value ($000) $2,072 Avg Close $19.56 Range $16.15 - $22.36

Q3 2022

Shares 60,407 Value ($000) $982 Avg Close $21.19 Range $15.83 - $25.49

Q2 2022

Shares 36,507 Value ($000) $776 Avg Close $26.26 Range $20.06 - $33.35

Q1 2022

Shares 103,447 Value ($000) $2,984 Avg Close $32.67 Range $22.78 - $42.97

Q3 2021

Shares 23,947 Value ($000) $1,182 Avg Close $43.53 Range $36.35 - $52.55

Q2 2021

Shares 34,485 Value ($000) $1,485 Avg Close $49.30 Range $42.58 - $56.65

Q4 2020

Shares 16,614 Value ($000) $670 Avg Close $36.53 Range $27.44 - $46.80

Q3 2020

Shares 26,441 Value ($000) $790 Avg Close $31.15 Range $25.00 - $36.43

Q2 2020

Shares 111,320 Value ($000) $3,631 Avg Close $29.59 Range $19.11 - $47.25

Q2 2019

Shares 11,118 Value ($000) $675 Avg Close $59.22 Range $54.06 - $62.16

Q1 2018

Shares 5,616 Value ($000) $306 Avg Close $55.29 Range $49.05 - $60.65

Q4 2017

Shares 58,327 Value ($000) $3,097 Avg Close $48.95 Range $42.85 - $54.85

Q3 2017

Shares 54,812 Value ($000) $2,406 Avg Close $37.33 Range $31.75 - $44.90

Q4 2016

Shares 65,995 Value ($000) $2,406 Avg Close $33.49 Range $26.16 - $39.60

Q2 2016

Shares 25,051 Value ($000) $663 Avg Close $22.84 Range $18.46 - $26.46

Q1 2016

Shares 93,373 Value ($000) $1,867 Avg Close $16.90 Range $13.23 - $20.48

Q1 2015

Shares 49,555 Value ($000) $724 Avg Close $13.90 Range $11.59 - $16.00

Q4 2014

Shares 166,968 Value ($000) $2,217 Avg Close $10.77 Range $7.01 - $13.37

Q1 2014

Shares 29,646 Value ($000) $378 Avg Close $13.10 Range $11.56 - $15.14

Q3 2013

Shares 34,468 Value ($000) $500 Avg Close $14.37 Range $12.30 - $15.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	170,651	$17,135	$100.13	$91.84 - $108.70
Q3 2025	74,607	$7,507	$111.71	$99.10 - $123.94
Q1 2024	13,400	$926	$59.30	$48.28 - $70.33
Q4 2023	17,886	$934	$44.95	$36.91 - $53.76
Q3 2023	17,800	$747	$41.95	$39.06 - $46.07
Q2 2023	17,800	$725	$29.71	$21.50 - $41.15
Q1 2023	93,473	$2,072	$19.56	$16.15 - $22.36
Q3 2022	60,407	$982	$21.19	$15.83 - $25.49
Q2 2022	36,507	$776	$26.26	$20.06 - $33.35
Q1 2022	103,447	$2,984	$32.67	$22.78 - $42.97
Q3 2021	23,947	$1,182	$43.53	$36.35 - $52.55
Q2 2021	34,485	$1,485	$49.30	$42.58 - $56.65
Q4 2020	16,614	$670	$36.53	$27.44 - $46.80
Q3 2020	26,441	$790	$31.15	$25.00 - $36.43
Q2 2020	111,320	$3,631	$29.59	$19.11 - $47.25
Q2 2019	11,118	$675	$59.22	$54.06 - $62.16
Q1 2018	5,616	$306	$55.29	$49.05 - $60.65
Q4 2017	58,327	$3,097	$48.95	$42.85 - $54.85
Q3 2017	54,812	$2,406	$37.33	$31.75 - $44.90
Q4 2016	65,995	$2,406	$33.49	$26.16 - $39.60
Q2 2016	25,051	$663	$22.84	$18.46 - $26.46
Q1 2016	93,373	$1,867	$16.90	$13.23 - $20.48
Q1 2015	49,555	$724	$13.90	$11.59 - $16.00
Q4 2014	166,968	$2,217	$10.77	$7.01 - $13.37
Q1 2014	29,646	$378	$13.10	$11.56 - $15.14
Q3 2013	34,468	$500	$14.37	$12.30 - $15.67