ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

WESTPAC BANKING CORP's Holding History (CIK: 0000719245)

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

Q4 2025

Shares 20,610 Value ($000) $1,340 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 14,741 Value ($000) $994 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 2,048 Value ($000) $124 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 2,128 Value ($000) $137 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 10,254 Value ($000) $606 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 17,258 Value ($000) $1,047 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 18,466 Value ($000) $940 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 31,110 Value ($000) $1,568 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 17,609 Value ($000) $903 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 18,402 Value ($000) $892 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 20,687 Value ($000) $1,086 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 41,939 Value ($000) $2,240 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 43,127 Value ($000) $2,381 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 47,028 Value ($000) $2,492,014 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 46,774 Value ($000) $2,741,424 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 48,067 Value ($000) $3,003,227 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 58,150 Value ($000) $3,574,481 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 56,670 Value ($000) $3,172,387 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 57,234 Value ($000) $3,191,368 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 50,840 Value ($000) $2,753,494 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 42,774 Value ($000) $2,204,144 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 40,783 Value ($000) $2,106,442 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 19,495 Value ($000) $932,641 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 19,495 Value ($000) $941,414 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 19,495 Value ($000) $1,066,766 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 19,495 Value ($000) $1,051,365 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 19,495 Value ($000) $956,815 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 19,495 Value ($000) $918,799 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 13,422 Value ($000) $567,080 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 13,422 Value ($000) $571,375 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 13,422 Value ($000) $568,019 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 13,422 Value ($000) $548,423 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 13,422 Value ($000) $571,911 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 13,422 Value ($000) $557,952 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 13,814 Value ($000) $554,908 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 13,814 Value ($000) $547,172 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 13,814 Value ($000) $511,533 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 13,814 Value ($000) $529,215 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 11,284 Value ($000) $447,974 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 4,196 Value ($000) $311,678 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 4,196 Value ($000) $262,040 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 4,132 Value ($000) $241,681 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 691 Value ($000) $39,885 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 6,332 Value ($000) $441,741 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 7,632 Value ($000) $506,917 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 7,632 Value ($000) $422,889 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 12,132 Value ($000) $738,353 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 8,832 Value ($000) $501,746 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 8,832 Value ($000) $455,732 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 8,832 Value ($000) $437,626 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 8,971 Value ($000) $451,796 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,610	$1,340	$66.83	$64.30 - $69.59
Q3 2025	14,741	$994	$63.88	$59.07 - $67.04
Q2 2025	2,048	$124	$60.10	$55.76 - $64.19
Q1 2025	2,128	$137	$59.57	$54.52 - $64.99
Q4 2024	10,254	$606	$58.37	$54.30 - $62.16
Q3 2024	17,258	$1,047	$54.38	$48.12 - $58.63
Q2 2024	18,466	$940	$47.71	$44.54 - $49.81
Q1 2024	31,110	$1,568	$46.11	$44.14 - $48.90
Q4 2023	17,609	$903	$46.45	$41.77 - $50.29
Q3 2023	18,402	$892	$47.84	$44.23 - $51.62
Q2 2023	20,687	$1,086	$49.05	$46.13 - $51.23
Q1 2023	41,939	$2,240	$48.28	$45.19 - $50.77
Q4 2022	43,127	$2,381	$48.07	$42.22 - $51.90
Q3 2022	47,028	$2,492,014	$53.87	$47.25 - $57.82
Q2 2022	46,774	$2,741,424	$53.50	$48.14 - $57.66
Q1 2022	48,067	$3,003,227	$52.37	$48.33 - $55.78
Q4 2021	58,150	$3,574,481	$50.05	$47.35 - $54.07
Q3 2021	56,670	$3,172,387	$51.28	$47.64 - $54.21
Q2 2021	57,234	$3,191,368	$48.83	$45.94 - $51.03
Q1 2021	50,840	$2,753,494	$42.55	$39.42 - $47.06
Q4 2020	42,774	$2,204,144	$45.61	$40.48 - $49.39
Q3 2020	40,783	$2,106,442	$44.02	$39.84 - $46.94
Q2 2020	19,495	$932,641	$40.72	$36.29 - $45.31
Q1 2020	19,495	$941,414	$45.48	$31.34 - $50.16
Q4 2019	19,495	$1,066,766	$43.82	$42.11 - $45.80
Q3 2019	19,495	$1,051,365	$42.08	$39.53 - $44.83
Q2 2019	19,495	$956,815	$38.79	$37.00 - $40.91
Q1 2019	19,495	$918,799	$36.14	$32.70 - $38.77
Q4 2018	13,422	$567,080	$35.19	$32.65 - $37.38
Q3 2018	13,422	$571,375	$34.13	$32.72 - $35.18
Q2 2018	13,422	$568,019	$32.46	$30.20 - $34.35
Q1 2018	13,422	$548,423	$30.84	$28.88 - $33.21
Q4 2017	13,422	$571,911	$33.80	$31.68 - $35.41
Q3 2017	13,422	$557,952	$32.04	$30.14 - $33.72
Q2 2017	13,814	$554,908	$30.93	$29.83 - $32.31
Q1 2017	13,814	$547,172	$29.08	$27.58 - $30.63
Q4 2016	13,814	$511,533	$27.74	$26.27 - $29.13
Q3 2016	13,814	$529,215	$29.26	$27.72 - $30.41
Q2 2016	11,284	$447,974	$27.46	$25.25 - $29.85
Q1 2016	4,196	$311,678	$24.74	$22.13 - $27.34
Q4 2015	4,196	$262,040	$21.84	$20.45 - $23.41
Q3 2015	4,132	$241,681	$21.20	$19.59 - $22.72
Q2 2015	691	$39,885	$21.63	$20.41 - $22.74
Q1 2015	6,332	$441,741	$23.04	$21.25 - $25.01
Q4 2014	7,632	$506,917	$21.73	$19.32 - $24.55
Q3 2014	7,632	$422,889	$20.07	$19.08 - $21.06
Q2 2014	12,132	$738,353	$19.98	$19.02 - $21.06
Q1 2014	8,832	$501,746	$18.07	$16.97 - $19.54
Q4 2013	8,832	$455,732	$17.48	$16.43 - $18.23
Q3 2013	8,832	$437,626	$17.15	$16.21 - $18.15
Q2 2013	8,971	$451,796	$16.89	$15.60 - $17.85