SKYWEST INC

Ticker: SKYW CUSIP: 830879102 Class: EQTY

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 66,403 Value ($000) $2,677 Avg Close $36.53 Range $27.44 - $46.80

Q3 2020

Shares 66,540 Value ($000) $1,987 Avg Close $31.15 Range $25.00 - $36.43

Q2 2020

Shares 62,058 Value ($000) $2,024 Avg Close $29.59 Range $19.11 - $47.25

Q1 2020

Shares 53,313 Value ($000) $1,396 Avg Close $48.82 Range $10.58 - $66.52

Q4 2019

Shares 50,535 Value ($000) $3,266 Avg Close $60.91 Range $54.29 - $66.04

Q3 2019

Shares 51,251 Value ($000) $2,942 Avg Close $58.72 Range $53.50 - $63.40

Q2 2019

Shares 55,384 Value ($000) $3,360 Avg Close $59.22 Range $54.06 - $62.16

Q1 2019

Shares 54,636 Value ($000) $2,966 Avg Close $51.31 Range $42.72 - $56.92

Q4 2018

Shares 57,877 Value ($000) $2,574 Avg Close $51.65 Range $42.38 - $61.74

Q3 2018

Shares 59,291 Value ($000) $3,492 Avg Close $59.20 Range $51.31 - $65.80

Q2 2018

Shares 58,039 Value ($000) $3,012 Avg Close $55.91 Range $50.35 - $58.95

Q1 2018

Shares 57,961 Value ($000) $3,153 Avg Close $55.29 Range $49.05 - $60.65

Q4 2017

Shares 57,807 Value ($000) $3,070 Avg Close $48.95 Range $42.85 - $54.85

Q3 2017

Shares 58,360 Value ($000) $2,562 Avg Close $37.33 Range $31.75 - $44.90

Q2 2017

Shares 59,415 Value ($000) $2,085 Avg Close $35.11 Range $30.40 - $39.85

Q1 2017

Shares 59,449 Value ($000) $2,036 Avg Close $35.67 Range $31.06 - $37.90

Q4 2016

Shares 66,746 Value ($000) $2,433 Avg Close $33.49 Range $26.16 - $39.60

Q3 2016

Shares 67,262 Value ($000) $1,776 Avg Close $27.77 Range $25.04 - $29.87

Q2 2016

Shares 63,928 Value ($000) $1,692 Avg Close $22.84 Range $18.46 - $26.46

Q1 2016

Shares 70,590 Value ($000) $1,411 Avg Close $16.90 Range $13.23 - $20.48

Q4 2015

Shares 62,514 Value ($000) $1,189 Avg Close $19.58 Range $16.18 - $21.90

Q3 2015

Shares 60,908 Value ($000) $1,016 Avg Close $16.05 Range $13.61 - $17.95

Q2 2015

Shares 61,643 Value ($000) $927 Avg Close $14.92 Range $13.45 - $17.20

Q1 2015

Shares 43,561 Value ($000) $636 Avg Close $13.90 Range $11.59 - $16.00

Q4 2014

Shares 37,168 Value ($000) $494 Avg Close $10.77 Range $7.01 - $13.37

Q3 2014

Shares 15,025 Value ($000) $117 Avg Close $10.13 Range $7.77 - $12.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	66,403	$2,677	$36.53	$27.44 - $46.80
Q3 2020	66,540	$1,987	$31.15	$25.00 - $36.43
Q2 2020	62,058	$2,024	$29.59	$19.11 - $47.25
Q1 2020	53,313	$1,396	$48.82	$10.58 - $66.52
Q4 2019	50,535	$3,266	$60.91	$54.29 - $66.04
Q3 2019	51,251	$2,942	$58.72	$53.50 - $63.40
Q2 2019	55,384	$3,360	$59.22	$54.06 - $62.16
Q1 2019	54,636	$2,966	$51.31	$42.72 - $56.92
Q4 2018	57,877	$2,574	$51.65	$42.38 - $61.74
Q3 2018	59,291	$3,492	$59.20	$51.31 - $65.80
Q2 2018	58,039	$3,012	$55.91	$50.35 - $58.95
Q1 2018	57,961	$3,153	$55.29	$49.05 - $60.65
Q4 2017	57,807	$3,070	$48.95	$42.85 - $54.85
Q3 2017	58,360	$2,562	$37.33	$31.75 - $44.90
Q2 2017	59,415	$2,085	$35.11	$30.40 - $39.85
Q1 2017	59,449	$2,036	$35.67	$31.06 - $37.90
Q4 2016	66,746	$2,433	$33.49	$26.16 - $39.60
Q3 2016	67,262	$1,776	$27.77	$25.04 - $29.87
Q2 2016	63,928	$1,692	$22.84	$18.46 - $26.46
Q1 2016	70,590	$1,411	$16.90	$13.23 - $20.48
Q4 2015	62,514	$1,189	$19.58	$16.18 - $21.90
Q3 2015	60,908	$1,016	$16.05	$13.61 - $17.95
Q2 2015	61,643	$927	$14.92	$13.45 - $17.20
Q1 2015	43,561	$636	$13.90	$11.59 - $16.00
Q4 2014	37,168	$494	$10.77	$7.01 - $13.37
Q3 2014	15,025	$117	$10.13	$7.77 - $12.74