ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2025

Shares 33,233 Value ($000) $2,160 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 31,664 Value ($000) $2,134 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 35,147 Value ($000) $2,125 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 33,658 Value ($000) $2,166 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 39,906 Value ($000) $2,360 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 42,641 Value ($000) $2,588 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 48,633 Value ($000) $2,475 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 50,370 Value ($000) $2,539 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 53,334 Value ($000) $2,736 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 48,776 Value ($000) $2,363 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 44,353 Value ($000) $2,328 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 41,889 Value ($000) $2,237 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 38,725 Value ($000) $2,138 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 37,153 Value ($000) $1,969 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 37,381 Value ($000) $2,191 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 33,297 Value ($000) $2,080 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 28,106 Value ($000) $1,728 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 26,757 Value ($000) $1,498 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 23,232 Value ($000) $1,295 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 29,641 Value ($000) $1,605 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 32,596 Value ($000) $1,680 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 29,702 Value ($000) $1,534 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 31,291 Value ($000) $1,497 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 33,027 Value ($000) $1,595 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 28,414 Value ($000) $1,555 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 28,835 Value ($000) $1,555 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 28,410 Value ($000) $1,394 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 35,459 Value ($000) $1,671 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 20,858 Value ($000) $881 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 16,012 Value ($000) $682 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 17,372 Value ($000) $735 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 7,871 Value ($000) $304 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 7,231 Value ($000) $308 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 7,831 Value ($000) $326 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 19,655 Value ($000) $790 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 21,944 Value ($000) $869 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 36,404 Value ($000) $1,379 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 35,438 Value ($000) $1,358 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 54,898 Value ($000) $2,179 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 29,964 Value ($000) $2,226 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 29,969 Value ($000) $1,872 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 28,783 Value ($000) $1,684 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 27,065 Value ($000) $1,562 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 25,421 Value ($000) $1,602 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 22,578 Value ($000) $1,500 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 16,773 Value ($000) $929 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 15,164 Value ($000) $923 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 11,890 Value ($000) $675 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 9,736 Value ($000) $502 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 7,934 Value ($000) $393 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 6,415 Value ($000) $323 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,233	$2,160	$66.83	$64.30 - $69.59
Q3 2025	31,664	$2,134	$63.88	$59.07 - $67.04
Q2 2025	35,147	$2,125	$60.10	$55.76 - $64.19
Q1 2025	33,658	$2,166	$59.57	$54.52 - $64.99
Q4 2024	39,906	$2,360	$58.37	$54.30 - $62.16
Q3 2024	42,641	$2,588	$54.38	$48.12 - $58.63
Q2 2024	48,633	$2,475	$47.71	$44.54 - $49.81
Q1 2024	50,370	$2,539	$46.11	$44.14 - $48.90
Q4 2023	53,334	$2,736	$46.45	$41.77 - $50.29
Q3 2023	48,776	$2,363	$47.84	$44.23 - $51.62
Q2 2023	44,353	$2,328	$49.05	$46.13 - $51.23
Q1 2023	41,889	$2,237	$48.28	$45.19 - $50.77
Q4 2022	38,725	$2,138	$48.07	$42.22 - $51.90
Q3 2022	37,153	$1,969	$53.87	$47.25 - $57.82
Q2 2022	37,381	$2,191	$53.50	$48.14 - $57.66
Q1 2022	33,297	$2,080	$52.37	$48.33 - $55.78
Q4 2021	28,106	$1,728	$50.05	$47.35 - $54.07
Q3 2021	26,757	$1,498	$51.28	$47.64 - $54.21
Q2 2021	23,232	$1,295	$48.83	$45.94 - $51.03
Q1 2021	29,641	$1,605	$42.55	$39.42 - $47.06
Q4 2020	32,596	$1,680	$45.61	$40.48 - $49.39
Q3 2020	29,702	$1,534	$44.02	$39.84 - $46.94
Q2 2020	31,291	$1,497	$40.72	$36.29 - $45.31
Q1 2020	33,027	$1,595	$45.48	$31.34 - $50.16
Q4 2019	28,414	$1,555	$43.82	$42.11 - $45.80
Q3 2019	28,835	$1,555	$42.08	$39.53 - $44.83
Q2 2019	28,410	$1,394	$38.79	$37.00 - $40.91
Q1 2019	35,459	$1,671	$36.14	$32.70 - $38.77
Q4 2018	20,858	$881	$35.19	$32.65 - $37.38
Q3 2018	16,012	$682	$34.13	$32.72 - $35.18
Q2 2018	17,372	$735	$32.46	$30.20 - $34.35
Q1 2018	7,871	$304	$30.84	$28.88 - $33.21
Q4 2017	7,231	$308	$33.80	$31.68 - $35.41
Q3 2017	7,831	$326	$32.04	$30.14 - $33.72
Q2 2017	19,655	$790	$30.93	$29.83 - $32.31
Q1 2017	21,944	$869	$29.08	$27.58 - $30.63
Q4 2016	36,404	$1,379	$27.74	$26.27 - $29.13
Q3 2016	35,438	$1,358	$29.26	$27.72 - $30.41
Q2 2016	54,898	$2,179	$27.46	$25.25 - $29.85
Q1 2016	29,964	$2,226	$24.74	$22.13 - $27.34
Q4 2015	29,969	$1,872	$21.84	$20.45 - $23.41
Q3 2015	28,783	$1,684	$21.20	$19.59 - $22.72
Q2 2015	27,065	$1,562	$21.63	$20.41 - $22.74
Q1 2015	25,421	$1,602	$23.04	$21.25 - $25.01
Q4 2014	22,578	$1,500	$21.73	$19.32 - $24.55
Q3 2014	16,773	$929	$20.07	$19.08 - $21.06
Q2 2014	15,164	$923	$19.98	$19.02 - $21.06
Q1 2014	11,890	$675	$18.07	$16.97 - $19.54
Q4 2013	9,736	$502	$17.48	$16.43 - $18.23
Q3 2013	7,934	$393	$17.15	$16.21 - $18.15
Q2 2013	6,415	$323	$16.89	$15.60 - $17.85