ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

LIBERTY ONE INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001807328)

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

Q4 2025

Shares 384,154 Value ($000) $24,974 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 984,790 Value ($000) $66,389 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 513,823 Value ($000) $31,071 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 539,133 Value ($000) $34,693 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 538,617 Value ($000) $31,854 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 540,236 Value ($000) $32,787 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 536,315 Value ($000) $27 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 485,652 Value ($000) $24,477 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 469,944 Value ($000) $24,108 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 454,390 Value ($000) $22,015 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 511,971 Value ($000) $26,868 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 490,589 Value ($000) $26,197 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 441,879 Value ($000) $24,396 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 412,127 Value ($000) $21,839 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 394,196 Value ($000) $21,980 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 413,132 Value ($000) $25,813 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 405,655 Value ($000) $24,936 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 392,303 Value ($000) $21,961 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 394,196 Value ($000) $21,980 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 389,638 Value ($000) $21,103 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 352,274 Value ($000) $18,153 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 341,393 Value ($000) $17,633 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 325,829 Value ($000) $15,588 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 304,674 Value ($000) $14,713 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 328,494 Value ($000) $17,975 Avg Close $43.82 Range $42.11 - $45.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	384,154	$24,974	$66.83	$64.30 - $69.59
Q3 2025	984,790	$66,389	$63.88	$59.07 - $67.04
Q2 2025	513,823	$31,071	$60.10	$55.76 - $64.19
Q1 2025	539,133	$34,693	$59.57	$54.52 - $64.99
Q4 2024	538,617	$31,854	$58.37	$54.30 - $62.16
Q3 2024	540,236	$32,787	$54.38	$48.12 - $58.63
Q2 2024	536,315	$27	$47.71	$44.54 - $49.81
Q1 2024	485,652	$24,477	$46.11	$44.14 - $48.90
Q4 2023	469,944	$24,108	$46.45	$41.77 - $50.29
Q3 2023	454,390	$22,015	$47.84	$44.23 - $51.62
Q2 2023	511,971	$26,868	$49.05	$46.13 - $51.23
Q1 2023	490,589	$26,197	$48.28	$45.19 - $50.77
Q4 2022	441,879	$24,396	$48.07	$42.22 - $51.90
Q3 2022	412,127	$21,839	$53.87	$47.25 - $57.82
Q2 2022	394,196	$21,980	$53.50	$48.14 - $57.66
Q1 2022	413,132	$25,813	$52.37	$48.33 - $55.78
Q4 2021	405,655	$24,936	$50.05	$47.35 - $54.07
Q3 2021	392,303	$21,961	$51.28	$47.64 - $54.21
Q2 2021	394,196	$21,980	$48.83	$45.94 - $51.03
Q1 2021	389,638	$21,103	$42.55	$39.42 - $47.06
Q4 2020	352,274	$18,153	$45.61	$40.48 - $49.39
Q3 2020	341,393	$17,633	$44.02	$39.84 - $46.94
Q2 2020	325,829	$15,588	$40.72	$36.29 - $45.31
Q1 2020	304,674	$14,713	$45.48	$31.34 - $50.16
Q4 2019	328,494	$17,975	$43.82	$42.11 - $45.80