KAISER ALUMINUM CORP

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

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 47,566 Value ($000) $5,463 Avg Close $94.44 Range $74.45 - $118.43

Q3 2025

Shares 50,343 Value ($000) $3,884 Avg Close $78.15 Range $70.43 - $94.80

Q2 2025

Shares 50,547 Value ($000) $4,039 Avg Close $66.35 Range $45.18 - $80.04

Q1 2025

Shares 48,682 Value ($000) $2,951 Avg Close $67.41 Range $56.79 - $74.43

Q4 2024

Shares 49,193 Value ($000) $3,457 Avg Close $72.51 Range $59.90 - $82.61

Q3 2024

Shares 49,861 Value ($000) $3,616 Avg Close $72.43 Range $61.05 - $93.70

Q2 2024

Shares 51,374 Value ($000) $4,516 Avg Close $86.94 Range $79.83 - $95.90

Q1 2024

Shares 51,060 Value ($000) $4,563 Avg Close $64.90 Range $54.61 - $84.11

Q4 2023

Shares 52,438 Value ($000) $3,733 Avg Close $57.95 Range $49.25 - $68.22

Q3 2023

Shares 50,644 Value ($000) $3,811 Avg Close $68.63 Range $60.46 - $80.14

Q2 2023

Shares 50,880 Value ($000) $3,645 Avg Close $59.13 Range $50.97 - $66.79

Q1 2023

Shares 50,608 Value ($000) $4 Avg Close $71.37 Range $54.20 - $83.84

Q4 2022

Shares 48,091 Value ($000) $4 Avg Close $70.19 Range $54.19 - $85.75

Q3 2022

Shares 49,848 Value ($000) $3,058 Avg Close $63.78 Range $51.54 - $73.18

Q2 2022

Shares 46,868 Value ($000) $3,707 Avg Close $80.35 Range $59.75 - $92.46

Q1 2022

Shares 48,467 Value ($000) $4,564 Avg Close $82.30 Range $72.65 - $90.86

Q4 2021

Shares 47,448 Value ($000) $4,457 Avg Close $85.61 Range $74.52 - $100.42

Q3 2021

Shares 47,493 Value ($000) $5,175 Avg Close $100.12 Range $87.22 - $109.89

Q2 2021

Shares 53,782 Value ($000) $6,642 Avg Close $104.28 Range $88.44 - $118.01

Q1 2021

Shares 57,390 Value ($000) $6,342 Avg Close $89.93 Range $70.47 - $107.89

Q4 2020

Shares 56,885 Value ($000) $5,626 Avg Close $63.11 Range $43.02 - $82.89

Q3 2020

Shares 53,152 Value ($000) $2,848 Avg Close $52.20 Range $41.23 - $59.72

Q2 2020

Shares 57,615 Value ($000) $4,242 Avg Close $57.52 Range $45.96 - $70.38

Q1 2020

Shares 58,164 Value ($000) $4,030 Avg Close $75.30 Range $43.72 - $89.78

Q4 2019

Shares 56,734 Value ($000) $6,291 Avg Close $85.07 Range $75.60 - $93.21

Q3 2019

Shares 53,888 Value ($000) $5,333 Avg Close $74.44 Range $67.30 - $80.46

Q2 2019

Shares 51,881 Value ($000) $5,064 Avg Close $76.57 Range $69.47 - $86.87

Q1 2019

Shares 50,643 Value ($000) $5,304 Avg Close $79.51 Range $67.82 - $89.93

Q4 2018

Shares 50,810 Value ($000) $4,537 Avg Close $74.88 Range $64.73 - $87.84

Q3 2018

Shares 42,850 Value ($000) $4,673 Avg Close $83.76 Range $78.64 - $92.02

Q2 2018

Shares 43,328 Value ($000) $4,511 Avg Close $81.46 Range $73.38 - $88.09

Q1 2018

Shares 44,240 Value ($000) $4,464 Avg Close $81.81 Range $74.66 - $88.95

Q4 2017

Shares 44,150 Value ($000) $4,717 Avg Close $76.08 Range $69.21 - $83.07

Q3 2017

Shares 38,602 Value ($000) $3,981 Avg Close $72.88 Range $66.76 - $78.78

Q2 2017

Shares 38,219 Value ($000) $3,383 Avg Close $62.44 Range $57.47 - $67.03

Q1 2017

Shares 40,156 Value ($000) $3,208 Avg Close $59.37 Range $55.84 - $64.69

Q4 2016

Shares 31,935 Value ($000) $2,481 Avg Close $59.18 Range $51.38 - $65.23

Q3 2016

Shares 31,910 Value ($000) $2,760 Avg Close $63.15 Range $59.17 - $69.26

Q2 2016

Shares 29,414 Value ($000) $2,659 Avg Close $63.85 Range $58.78 - $70.29

Q1 2016

Shares 31,782 Value ($000) $2,687 Avg Close $57.12 Range $51.06 - $62.57

Q4 2015

Shares 29,502 Value ($000) $2,468 Avg Close $60.26 Range $54.71 - $63.96

Q3 2015

Shares 28,697 Value ($000) $2,303 Avg Close $59.89 Range $56.10 - $64.02

Q2 2015

Shares 27,970 Value ($000) $2,324 Avg Close $58.13 Range $53.89 - $61.73

Q1 2015

Shares 30,490 Value ($000) $2,344 Avg Close $52.19 Range $48.77 - $55.88

Q4 2014

Shares 32,040 Value ($000) $2,289 Avg Close $51.13 Range $48.38 - $53.97

Q3 2014

Shares 31,235 Value ($000) $2,381 Avg Close $54.44 Range $50.15 - $57.56

Q2 2014

Shares 30,935 Value ($000) $2,254 Avg Close $49.56 Range $46.63 - $51.88

Q1 2014

Shares 33,320 Value ($000) $2,380 Avg Close $48.88 Range $46.65 - $51.23

Q4 2013

Shares 34,560 Value ($000) $2,427 Avg Close $47.47 Range $43.31 - $50.83

Q3 2013

Shares 35,690 Value ($000) $2,543 Avg Close $46.69 Range $42.52 - $50.28

Q2 2013

Shares 35,815 Value ($000) $2,218 Avg Close $43.17 Range $39.51 - $46.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	47,566	$5,463	$94.44	$74.45 - $118.43
Q3 2025	50,343	$3,884	$78.15	$70.43 - $94.80
Q2 2025	50,547	$4,039	$66.35	$45.18 - $80.04
Q1 2025	48,682	$2,951	$67.41	$56.79 - $74.43
Q4 2024	49,193	$3,457	$72.51	$59.90 - $82.61
Q3 2024	49,861	$3,616	$72.43	$61.05 - $93.70
Q2 2024	51,374	$4,516	$86.94	$79.83 - $95.90
Q1 2024	51,060	$4,563	$64.90	$54.61 - $84.11
Q4 2023	52,438	$3,733	$57.95	$49.25 - $68.22
Q3 2023	50,644	$3,811	$68.63	$60.46 - $80.14
Q2 2023	50,880	$3,645	$59.13	$50.97 - $66.79
Q1 2023	50,608	$4	$71.37	$54.20 - $83.84
Q4 2022	48,091	$4	$70.19	$54.19 - $85.75
Q3 2022	49,848	$3,058	$63.78	$51.54 - $73.18
Q2 2022	46,868	$3,707	$80.35	$59.75 - $92.46
Q1 2022	48,467	$4,564	$82.30	$72.65 - $90.86
Q4 2021	47,448	$4,457	$85.61	$74.52 - $100.42
Q3 2021	47,493	$5,175	$100.12	$87.22 - $109.89
Q2 2021	53,782	$6,642	$104.28	$88.44 - $118.01
Q1 2021	57,390	$6,342	$89.93	$70.47 - $107.89
Q4 2020	56,885	$5,626	$63.11	$43.02 - $82.89
Q3 2020	53,152	$2,848	$52.20	$41.23 - $59.72
Q2 2020	57,615	$4,242	$57.52	$45.96 - $70.38
Q1 2020	58,164	$4,030	$75.30	$43.72 - $89.78
Q4 2019	56,734	$6,291	$85.07	$75.60 - $93.21
Q3 2019	53,888	$5,333	$74.44	$67.30 - $80.46
Q2 2019	51,881	$5,064	$76.57	$69.47 - $86.87
Q1 2019	50,643	$5,304	$79.51	$67.82 - $89.93
Q4 2018	50,810	$4,537	$74.88	$64.73 - $87.84
Q3 2018	42,850	$4,673	$83.76	$78.64 - $92.02
Q2 2018	43,328	$4,511	$81.46	$73.38 - $88.09
Q1 2018	44,240	$4,464	$81.81	$74.66 - $88.95
Q4 2017	44,150	$4,717	$76.08	$69.21 - $83.07
Q3 2017	38,602	$3,981	$72.88	$66.76 - $78.78
Q2 2017	38,219	$3,383	$62.44	$57.47 - $67.03
Q1 2017	40,156	$3,208	$59.37	$55.84 - $64.69
Q4 2016	31,935	$2,481	$59.18	$51.38 - $65.23
Q3 2016	31,910	$2,760	$63.15	$59.17 - $69.26
Q2 2016	29,414	$2,659	$63.85	$58.78 - $70.29
Q1 2016	31,782	$2,687	$57.12	$51.06 - $62.57
Q4 2015	29,502	$2,468	$60.26	$54.71 - $63.96
Q3 2015	28,697	$2,303	$59.89	$56.10 - $64.02
Q2 2015	27,970	$2,324	$58.13	$53.89 - $61.73
Q1 2015	30,490	$2,344	$52.19	$48.77 - $55.88
Q4 2014	32,040	$2,289	$51.13	$48.38 - $53.97
Q3 2014	31,235	$2,381	$54.44	$50.15 - $57.56
Q2 2014	30,935	$2,254	$49.56	$46.63 - $51.88
Q1 2014	33,320	$2,380	$48.88	$46.65 - $51.23
Q4 2013	34,560	$2,427	$47.47	$43.31 - $50.83
Q3 2013	35,690	$2,543	$46.69	$42.52 - $50.28
Q2 2013	35,815	$2,218	$43.17	$39.51 - $46.17