ALASKA AIR GROUP INC

Ticker: ALK CUSIP: 011659109 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025

Shares 29,025 Value ($000) $1,460 Avg Close $46.23 Range $37.63 - $53.88

Q3 2025

Shares 29,594 Value ($000) $1,473 Avg Close $55.61 Range $48.81 - $65.88

Q2 2025

Shares 31,190 Value ($000) $1,543 Avg Close $48.58 Range $39.79 - $55.59

Q1 2025

Shares 29,421 Value ($000) $1,448 Avg Close $65.65 Range $47.37 - $78.08

Q4 2024

Shares 27,101 Value ($000) $1,755 Avg Close $52.57 Range $41.72 - $67.73

Q3 2024

Shares 26,966 Value ($000) $1,219 Avg Close $37.94 Range $32.62 - $45.57

Q2 2024

Shares 27,343 Value ($000) $1,105 Avg Close $42.43 Range $39.20 - $46.15

Q1 2024

Shares 27,230 Value ($000) $1,171 Avg Close $37.41 Range $33.24 - $43.27

Q4 2023

Shares 27,633 Value ($000) $1,080 Avg Close $35.66 Range $30.75 - $41.22

Q3 2023

Shares 25,581 Value ($000) $949 Avg Close $45.29 Range $36.15 - $57.18

Q2 2023

Shares 22,308 Value ($000) $1,186 Avg Close $45.46 Range $41.25 - $53.40

Q1 2023

Shares 21,620 Value ($000) $907 Avg Close $46.91 Range $37.20 - $53.96

Q4 2022

Shares 21,440 Value ($000) $1 Avg Close $44.06 Range $38.72 - $47.99

Q3 2022

Shares 18,542 Value ($000) $726 Avg Close $43.92 Range $38.44 - $48.76

Q2 2022

Shares 18,359 Value ($000) $735 Avg Close $48.82 Range $38.19 - $61.55

Q1 2022

Shares 16,847 Value ($000) $977 Avg Close $54.53 Range $43.46 - $61.07

Q4 2021

Shares 15,728 Value ($000) $819 Avg Close $54.14 Range $46.26 - $63.76

Q3 2021

Shares 15,694 Value ($000) $920 Avg Close $57.63 Range $51.75 - $62.85

Q2 2021

Shares 15,596 Value ($000) $941 Avg Close $67.48 Range $59.83 - $74.25

Q1 2021

Shares 15,537 Value ($000) $1,075 Avg Close $60.10 Range $48.09 - $73.75

Q4 2020

Shares 15,452 Value ($000) $804 Avg Close $44.98 Range $35.06 - $54.96

Q3 2020

Shares 11,456 Value ($000) $420 Avg Close $37.46 Range $33.22 - $43.94

Q2 2020

Shares 7,010 Value ($000) $254 Avg Close $32.56 Range $23.39 - $50.81

Q1 2020

Shares 7,869 Value ($000) $224 Avg Close $54.20 Range $20.02 - $68.40

Q4 2019

Shares 7,932 Value ($000) $537 Avg Close $67.73 Range $60.50 - $71.46

Q3 2019

Shares 7,899 Value ($000) $513 Avg Close $62.15 Range $56.52 - $65.82

Q2 2019

Shares 7,251 Value ($000) $463 Avg Close $59.66 Range $54.88 - $62.96

Q1 2019

Shares 7,198 Value ($000) $404 Avg Close $59.56 Range $52.22 - $65.81

Q4 2018

Shares 6,727 Value ($000) $409 Avg Close $62.77 Range $55.87 - $72.81

Q3 2018

Shares 10,105 Value ($000) $696 Avg Close $62.60 Range $55.86 - $68.52

Q2 2018

Shares 12,903 Value ($000) $779 Avg Close $59.49 Range $55.20 - $67.33

Q1 2018

Shares 11,006 Value ($000) $682 Avg Close $63.43 Range $56.51 - $71.97

Q4 2017

Shares 11,006 Value ($000) $809 Avg Close $67.65 Range $58.01 - $78.50

Q3 2017

Shares 10,046 Value ($000) $766 Avg Close $77.46 Range $67.57 - $90.57

Q2 2017

Shares 9,183 Value ($000) $824 Avg Close $82.77 Range $77.31 - $88.12

Q1 2017

Shares 9,159 Value ($000) $845 Avg Close $89.03 Range $81.01 - $95.59

Q4 2016

Shares 7,066 Value ($000) $627 Avg Close $73.89 Range $61.40 - $86.33

Q3 2016

Shares 7,030 Value ($000) $463 Avg Close $61.44 Range $52.62 - $67.05

Q2 2016

Shares 9,869 Value ($000) $575 Avg Close $64.23 Range $50.81 - $77.28

Q1 2016

Shares 22,296 Value ($000) $1,829 Avg Close $68.47 Range $56.94 - $77.12

Q4 2015

Shares 36,568 Value ($000) $2,944 Avg Close $73.15 Range $67.22 - $80.60

Q3 2015

Shares 36,757 Value ($000) $2,920 Avg Close $70.36 Range $54.34 - $76.34

Q2 2015

Shares 37,455 Value ($000) $2,413 Avg Close $59.18 Range $53.49 - $62.99

Q1 2015

Shares 34,264 Value ($000) $2,268 Avg Close $59.43 Range $52.76 - $65.28

Q4 2014

Shares 28,222 Value ($000) $1,687 Avg Close $48.12 Range $37.12 - $55.72

Q3 2014

Shares 18,719 Value ($000) $815 Avg Close $42.26 Range $38.06 - $45.61

Q2 2014

Shares 9,555 Value ($000) $908 Avg Close $43.26 Range $39.84 - $45.93

Q1 2014

Shares 9,590 Value ($000) $895 Avg Close $37.56 Range $32.81 - $42.62

Q4 2013

Shares 9,753 Value ($000) $716 Avg Close $32.10 Range $27.18 - $35.52

Q3 2013

Shares 9,909 Value ($000) $621 Avg Close $26.91 Range $23.00 - $29.20

Q2 2013

Shares 9,996 Value ($000) $520 Avg Close $26.50 Range $22.62 - $30.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,025	$1,460	$46.23	$37.63 - $53.88
Q3 2025	29,594	$1,473	$55.61	$48.81 - $65.88
Q2 2025	31,190	$1,543	$48.58	$39.79 - $55.59
Q1 2025	29,421	$1,448	$65.65	$47.37 - $78.08
Q4 2024	27,101	$1,755	$52.57	$41.72 - $67.73
Q3 2024	26,966	$1,219	$37.94	$32.62 - $45.57
Q2 2024	27,343	$1,105	$42.43	$39.20 - $46.15
Q1 2024	27,230	$1,171	$37.41	$33.24 - $43.27
Q4 2023	27,633	$1,080	$35.66	$30.75 - $41.22
Q3 2023	25,581	$949	$45.29	$36.15 - $57.18
Q2 2023	22,308	$1,186	$45.46	$41.25 - $53.40
Q1 2023	21,620	$907	$46.91	$37.20 - $53.96
Q4 2022	21,440	$1	$44.06	$38.72 - $47.99
Q3 2022	18,542	$726	$43.92	$38.44 - $48.76
Q2 2022	18,359	$735	$48.82	$38.19 - $61.55
Q1 2022	16,847	$977	$54.53	$43.46 - $61.07
Q4 2021	15,728	$819	$54.14	$46.26 - $63.76
Q3 2021	15,694	$920	$57.63	$51.75 - $62.85
Q2 2021	15,596	$941	$67.48	$59.83 - $74.25
Q1 2021	15,537	$1,075	$60.10	$48.09 - $73.75
Q4 2020	15,452	$804	$44.98	$35.06 - $54.96
Q3 2020	11,456	$420	$37.46	$33.22 - $43.94
Q2 2020	7,010	$254	$32.56	$23.39 - $50.81
Q1 2020	7,869	$224	$54.20	$20.02 - $68.40
Q4 2019	7,932	$537	$67.73	$60.50 - $71.46
Q3 2019	7,899	$513	$62.15	$56.52 - $65.82
Q2 2019	7,251	$463	$59.66	$54.88 - $62.96
Q1 2019	7,198	$404	$59.56	$52.22 - $65.81
Q4 2018	6,727	$409	$62.77	$55.87 - $72.81
Q3 2018	10,105	$696	$62.60	$55.86 - $68.52
Q2 2018	12,903	$779	$59.49	$55.20 - $67.33
Q1 2018	11,006	$682	$63.43	$56.51 - $71.97
Q4 2017	11,006	$809	$67.65	$58.01 - $78.50
Q3 2017	10,046	$766	$77.46	$67.57 - $90.57
Q2 2017	9,183	$824	$82.77	$77.31 - $88.12
Q1 2017	9,159	$845	$89.03	$81.01 - $95.59
Q4 2016	7,066	$627	$73.89	$61.40 - $86.33
Q3 2016	7,030	$463	$61.44	$52.62 - $67.05
Q2 2016	9,869	$575	$64.23	$50.81 - $77.28
Q1 2016	22,296	$1,829	$68.47	$56.94 - $77.12
Q4 2015	36,568	$2,944	$73.15	$67.22 - $80.60
Q3 2015	36,757	$2,920	$70.36	$54.34 - $76.34
Q2 2015	37,455	$2,413	$59.18	$53.49 - $62.99
Q1 2015	34,264	$2,268	$59.43	$52.76 - $65.28
Q4 2014	28,222	$1,687	$48.12	$37.12 - $55.72
Q3 2014	18,719	$815	$42.26	$38.06 - $45.61
Q2 2014	9,555	$908	$43.26	$39.84 - $45.93
Q1 2014	9,590	$895	$37.56	$32.81 - $42.62
Q4 2013	9,753	$716	$32.10	$27.18 - $35.52
Q3 2013	9,909	$621	$26.91	$23.00 - $29.20
Q2 2013	9,996	$520	$26.50	$22.62 - $30.57