KAISER ALUMINUM CORP

Ticker: KALU CUSIP: 483007704 Class: COM PAR $0.01

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 18,469 Value ($000) $2,121 Avg Close $94.44 Range $74.45 - $118.43

Q3 2025

Shares 18,469 Value ($000) $1,425 Avg Close $78.15 Range $70.43 - $94.80

Q2 2025

Shares 18,469 Value ($000) $1,476 Avg Close $66.35 Range $45.18 - $80.04

Q1 2025

Shares 16,069 Value ($000) $974 Avg Close $67.41 Range $56.79 - $74.43

Q4 2024

Shares 16,140 Value ($000) $1,134 Avg Close $72.51 Range $59.90 - $82.61

Q3 2024

Shares 20,261 Value ($000) $1,469 Avg Close $72.43 Range $61.05 - $93.70

Q2 2024

Shares 20,261 Value ($000) $1,781 Avg Close $86.94 Range $79.83 - $95.90

Q1 2024

Shares 20,072 Value ($000) $1,794 Avg Close $64.90 Range $54.61 - $84.11

Q4 2023

Shares 20,902 Value ($000) $1,488 Avg Close $57.95 Range $49.25 - $68.22

Q3 2023

Shares 21,722 Value ($000) $1,635 Avg Close $68.63 Range $60.46 - $80.14

Q2 2023

Shares 21,722 Value ($000) $1,556 Avg Close $59.13 Range $50.97 - $66.79

Q1 2023

Shares 21,722 Value ($000) $1,621 Avg Close $71.37 Range $54.20 - $83.84

Q4 2022

Shares 23,901 Value ($000) $1,816 Avg Close $70.19 Range $54.19 - $85.75

Q3 2022

Shares 24,244 Value ($000) $1,487 Avg Close $63.78 Range $51.54 - $73.18

Q2 2022

Shares 24,218 Value ($000) $1,915 Avg Close $80.35 Range $59.75 - $92.46

Q1 2022

Shares 23,890 Value ($000) $2,249 Avg Close $82.30 Range $72.65 - $90.86

Q4 2021

Shares 25,280 Value ($000) $2,375 Avg Close $85.61 Range $74.52 - $100.42

Q3 2021

Shares 25,278 Value ($000) $2,754 Avg Close $100.12 Range $87.22 - $109.89

Q2 2021

Shares 25,998 Value ($000) $3,210 Avg Close $104.28 Range $88.44 - $118.01

Q1 2021

Shares 24,836 Value ($000) $2,744 Avg Close $89.93 Range $70.47 - $107.89

Q4 2020

Shares 25,579 Value ($000) $2,530 Avg Close $63.11 Range $43.02 - $82.89

Q3 2020

Shares 25,926 Value ($000) $1,389 Avg Close $52.20 Range $41.23 - $59.72

Q2 2020

Shares 26,018 Value ($000) $1,915 Avg Close $57.52 Range $45.96 - $70.38

Q1 2020

Shares 24,980 Value ($000) $1,731 Avg Close $75.30 Range $43.72 - $89.78

Q4 2019

Shares 24,930 Value ($000) $2,764 Avg Close $85.07 Range $75.60 - $93.21

Q3 2019

Shares 24,930 Value ($000) $2,467 Avg Close $74.44 Range $67.30 - $80.46

Q2 2019

Shares 28,070 Value ($000) $2,740 Avg Close $76.57 Range $69.47 - $86.87

Q1 2019

Shares 21,470 Value ($000) $2,249 Avg Close $79.51 Range $67.82 - $89.93

Q4 2018

Shares 21,470 Value ($000) $1,917 Avg Close $74.88 Range $64.73 - $87.84

Q3 2018

Shares 21,770 Value ($000) $2,374 Avg Close $83.76 Range $78.64 - $92.02

Q2 2018

Shares 21,770 Value ($000) $2,266 Avg Close $81.46 Range $73.38 - $88.09

Q1 2018

Shares 21,470 Value ($000) $2,166 Avg Close $81.81 Range $74.66 - $88.95

Q4 2017

Shares 21,570 Value ($000) $2,305 Avg Close $76.08 Range $69.21 - $83.07

Q3 2017

Shares 22,170 Value ($000) $2,287 Avg Close $72.88 Range $66.76 - $78.78

Q2 2017

Shares 25,070 Value ($000) $2,219 Avg Close $62.44 Range $57.47 - $67.03

Q1 2017

Shares 24,470 Value ($000) $1,955 Avg Close $59.37 Range $55.84 - $64.69

Q4 2016

Shares 25,770 Value ($000) $2,002 Avg Close $59.18 Range $51.38 - $65.23

Q3 2016

Shares 25,770 Value ($000) $2,229 Avg Close $63.15 Range $59.17 - $69.26

Q2 2016

Shares 28,670 Value ($000) $2,592 Avg Close $63.85 Range $58.78 - $70.29

Q1 2016

Shares 25,570 Value ($000) $2,162 Avg Close $57.12 Range $51.06 - $62.57

Q4 2015

Shares 25,570 Value ($000) $2,139 Avg Close $60.26 Range $54.71 - $63.96

Q3 2015

Shares 25,570 Value ($000) $2,052 Avg Close $59.89 Range $56.10 - $64.02

Q2 2015

Shares 24,420 Value ($000) $2,029 Avg Close $58.13 Range $53.89 - $61.73

Q1 2015

Shares 25,420 Value ($000) $1,955 Avg Close $52.19 Range $48.77 - $55.88

Q4 2014

Shares 25,420 Value ($000) $1,816 Avg Close $51.13 Range $48.38 - $53.97

Q3 2014

Shares 25,420 Value ($000) $1,938 Avg Close $54.44 Range $50.15 - $57.56

Q2 2014

Shares 29,420 Value ($000) $2,144 Avg Close $49.56 Range $46.63 - $51.88

Q1 2014

Shares 33,620 Value ($000) $2,401 Avg Close $48.88 Range $46.65 - $51.23

Q4 2013

Shares 35,138 Value ($000) $2,468 Avg Close $47.47 Range $43.31 - $50.83

Q3 2013

Shares 35,536 Value ($000) $2,532 Avg Close $46.69 Range $42.52 - $50.28

Q2 2013

Shares 35,949 Value ($000) $2,227 Avg Close $43.17 Range $39.51 - $46.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,469	$2,121	$94.44	$74.45 - $118.43
Q3 2025	18,469	$1,425	$78.15	$70.43 - $94.80
Q2 2025	18,469	$1,476	$66.35	$45.18 - $80.04
Q1 2025	16,069	$974	$67.41	$56.79 - $74.43
Q4 2024	16,140	$1,134	$72.51	$59.90 - $82.61
Q3 2024	20,261	$1,469	$72.43	$61.05 - $93.70
Q2 2024	20,261	$1,781	$86.94	$79.83 - $95.90
Q1 2024	20,072	$1,794	$64.90	$54.61 - $84.11
Q4 2023	20,902	$1,488	$57.95	$49.25 - $68.22
Q3 2023	21,722	$1,635	$68.63	$60.46 - $80.14
Q2 2023	21,722	$1,556	$59.13	$50.97 - $66.79
Q1 2023	21,722	$1,621	$71.37	$54.20 - $83.84
Q4 2022	23,901	$1,816	$70.19	$54.19 - $85.75
Q3 2022	24,244	$1,487	$63.78	$51.54 - $73.18
Q2 2022	24,218	$1,915	$80.35	$59.75 - $92.46
Q1 2022	23,890	$2,249	$82.30	$72.65 - $90.86
Q4 2021	25,280	$2,375	$85.61	$74.52 - $100.42
Q3 2021	25,278	$2,754	$100.12	$87.22 - $109.89
Q2 2021	25,998	$3,210	$104.28	$88.44 - $118.01
Q1 2021	24,836	$2,744	$89.93	$70.47 - $107.89
Q4 2020	25,579	$2,530	$63.11	$43.02 - $82.89
Q3 2020	25,926	$1,389	$52.20	$41.23 - $59.72
Q2 2020	26,018	$1,915	$57.52	$45.96 - $70.38
Q1 2020	24,980	$1,731	$75.30	$43.72 - $89.78
Q4 2019	24,930	$2,764	$85.07	$75.60 - $93.21
Q3 2019	24,930	$2,467	$74.44	$67.30 - $80.46
Q2 2019	28,070	$2,740	$76.57	$69.47 - $86.87
Q1 2019	21,470	$2,249	$79.51	$67.82 - $89.93
Q4 2018	21,470	$1,917	$74.88	$64.73 - $87.84
Q3 2018	21,770	$2,374	$83.76	$78.64 - $92.02
Q2 2018	21,770	$2,266	$81.46	$73.38 - $88.09
Q1 2018	21,470	$2,166	$81.81	$74.66 - $88.95
Q4 2017	21,570	$2,305	$76.08	$69.21 - $83.07
Q3 2017	22,170	$2,287	$72.88	$66.76 - $78.78
Q2 2017	25,070	$2,219	$62.44	$57.47 - $67.03
Q1 2017	24,470	$1,955	$59.37	$55.84 - $64.69
Q4 2016	25,770	$2,002	$59.18	$51.38 - $65.23
Q3 2016	25,770	$2,229	$63.15	$59.17 - $69.26
Q2 2016	28,670	$2,592	$63.85	$58.78 - $70.29
Q1 2016	25,570	$2,162	$57.12	$51.06 - $62.57
Q4 2015	25,570	$2,139	$60.26	$54.71 - $63.96
Q3 2015	25,570	$2,052	$59.89	$56.10 - $64.02
Q2 2015	24,420	$2,029	$58.13	$53.89 - $61.73
Q1 2015	25,420	$1,955	$52.19	$48.77 - $55.88
Q4 2014	25,420	$1,816	$51.13	$48.38 - $53.97
Q3 2014	25,420	$1,938	$54.44	$50.15 - $57.56
Q2 2014	29,420	$2,144	$49.56	$46.63 - $51.88
Q1 2014	33,620	$2,401	$48.88	$46.65 - $51.23
Q4 2013	35,138	$2,468	$47.47	$43.31 - $50.83
Q3 2013	35,536	$2,532	$46.69	$42.52 - $50.28
Q2 2013	35,949	$2,227	$43.17	$39.51 - $46.17