SKYWEST INC

Ticker: SKYW CUSIP: 830879102 Class: EQTY

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025

Shares 38,318 Value ($000) $3,848 Avg Close $100.13 Range $91.84 - $108.70

Q3 2025

Shares 37,327 Value ($000) $3,756 Avg Close $111.71 Range $99.10 - $123.94

Q2 2025

Shares 31,551 Value ($000) $3,249 Avg Close $95.05 Range $74.70 - $106.11

Q1 2025

Shares 15,163 Value ($000) $1,325 Avg Close $102.28 Range $80.37 - $135.57

Q4 2024

Shares 12,121 Value ($000) $1,214 Avg Close $102.11 Range $82.81 - $117.51

Q2 2021

Shares 9,922 Value ($000) $428 Avg Close $49.30 Range $42.58 - $56.65

Q1 2021

Shares 9,920 Value ($000) $541 Avg Close $49.27 Range $37.34 - $61.16

Q2 2019

Shares 3,801 Value ($000) $231 Avg Close $59.22 Range $54.06 - $62.16

Q1 2019

Shares 19,208 Value ($000) $1,043 Avg Close $51.31 Range $42.72 - $56.92

Q4 2018

Shares 25,225 Value ($000) $1,122 Avg Close $51.65 Range $42.38 - $61.74

Q3 2017

Shares 14,600 Value ($000) $641 Avg Close $37.33 Range $31.75 - $44.90

Q2 2017

Shares 58,122 Value ($000) $2,041 Avg Close $35.11 Range $30.40 - $39.85

Q1 2017

Shares 58,629 Value ($000) $2,009 Avg Close $35.67 Range $31.06 - $37.90

Q4 2016

Shares 58,629 Value ($000) $2,138 Avg Close $33.49 Range $26.16 - $39.60

Q3 2016

Shares 66,317 Value ($000) $1,752 Avg Close $27.77 Range $25.04 - $29.87

Q2 2016

Shares 70,548 Value ($000) $1,867 Avg Close $22.84 Range $18.46 - $26.46

Q1 2016

Shares 76,298 Value ($000) $1,526 Avg Close $16.90 Range $13.23 - $20.48

Q4 2015

Shares 74,398 Value ($000) $1,416 Avg Close $19.58 Range $16.18 - $21.90

Q3 2015

Shares 74,778 Value ($000) $1,248 Avg Close $16.05 Range $13.61 - $17.95

Q2 2014

Shares 27,500 Value ($000) $337 Avg Close $12.13 Range $11.11 - $13.83

Q1 2014

Shares 11,600 Value ($000) $149 Avg Close $13.10 Range $11.56 - $15.14

Q4 2013

Shares 11,600 Value ($000) $173 Avg Close $15.22 Range $13.49 - $17.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,318	$3,848	$100.13	$91.84 - $108.70
Q3 2025	37,327	$3,756	$111.71	$99.10 - $123.94
Q2 2025	31,551	$3,249	$95.05	$74.70 - $106.11
Q1 2025	15,163	$1,325	$102.28	$80.37 - $135.57
Q4 2024	12,121	$1,214	$102.11	$82.81 - $117.51
Q2 2021	9,922	$428	$49.30	$42.58 - $56.65
Q1 2021	9,920	$541	$49.27	$37.34 - $61.16
Q2 2019	3,801	$231	$59.22	$54.06 - $62.16
Q1 2019	19,208	$1,043	$51.31	$42.72 - $56.92
Q4 2018	25,225	$1,122	$51.65	$42.38 - $61.74
Q3 2017	14,600	$641	$37.33	$31.75 - $44.90
Q2 2017	58,122	$2,041	$35.11	$30.40 - $39.85
Q1 2017	58,629	$2,009	$35.67	$31.06 - $37.90
Q4 2016	58,629	$2,138	$33.49	$26.16 - $39.60
Q3 2016	66,317	$1,752	$27.77	$25.04 - $29.87
Q2 2016	70,548	$1,867	$22.84	$18.46 - $26.46
Q1 2016	76,298	$1,526	$16.90	$13.23 - $20.48
Q4 2015	74,398	$1,416	$19.58	$16.18 - $21.90
Q3 2015	74,778	$1,248	$16.05	$13.61 - $17.95
Q2 2014	27,500	$337	$12.13	$11.11 - $13.83
Q1 2014	11,600	$149	$13.10	$11.56 - $15.14
Q4 2013	11,600	$173	$15.22	$13.49 - $17.29