ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

REGIONS FINANCIAL CORP's Holding History (CIK: 0001281761)

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

Q4 2025

Shares 588,456 Value ($000) $38,256 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 593,411 Value ($000) $40,002 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 603,444 Value ($000) $36,490 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 616,991 Value ($000) $39,703 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 627,819 Value ($000) $37,129 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 637,994 Value ($000) $38,720 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 653,124 Value ($000) $33,244 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 664,804 Value ($000) $33,506 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 680,167 Value ($000) $34,893 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 689,310 Value ($000) $33,397 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 704,951 Value ($000) $36,996 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 722,065 Value ($000) $39 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 736,998 Value ($000) $41 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 747,659 Value ($000) $39,618 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 757,746 Value ($000) $44,412 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 795,359 Value ($000) $49,694 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 801,744 Value ($000) $49,283 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 824,612 Value ($000) $46,162 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 852,938 Value ($000) $47,560 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 887,995 Value ($000) $48,094 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 880,900 Value ($000) $45,392 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 894,309 Value ($000) $46,191 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 919,789 Value ($000) $44,003 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 927,832 Value ($000) $44,805 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 967,942 Value ($000) $52,966 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 1,027,826 Value ($000) $55,431 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 1,042,477 Value ($000) $51,165 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 1,075,386 Value ($000) $50,683 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 1,136,682 Value ($000) $48,025 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 1,185,001 Value ($000) $50,446 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 1,205,726 Value ($000) $51,026 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 1,260,373 Value ($000) $51,499 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 1,226,107 Value ($000) $52,244 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 1,272,007 Value ($000) $52,877 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 1,268,624 Value ($000) $50,960 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 1,315,135 Value ($000) $52,093 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 1,287,425 Value ($000) $48,781 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 1,230,913 Value ($000) $47,156 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 1,220,892 Value ($000) $48,469 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 607,222 Value ($000) $45,105 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 633,293 Value ($000) $39,550 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 616,951 Value ($000) $36,086 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 582,358 Value ($000) $33,614 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 571,620 Value ($000) $36,012 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 556,069 Value ($000) $36,934 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 539,310 Value ($000) $29,883 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 515,583 Value ($000) $31,379 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 489,555 Value ($000) $27,812 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 427,931 Value ($000) $22,081 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 386,622 Value ($000) $19,157 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 27,421 Value ($000) $1,383 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	588,456	$38,256	$66.83	$64.30 - $69.59
Q3 2025	593,411	$40,002	$63.88	$59.07 - $67.04
Q2 2025	603,444	$36,490	$60.10	$55.76 - $64.19
Q1 2025	616,991	$39,703	$59.57	$54.52 - $64.99
Q4 2024	627,819	$37,129	$58.37	$54.30 - $62.16
Q3 2024	637,994	$38,720	$54.38	$48.12 - $58.63
Q2 2024	653,124	$33,244	$47.71	$44.54 - $49.81
Q1 2024	664,804	$33,506	$46.11	$44.14 - $48.90
Q4 2023	680,167	$34,893	$46.45	$41.77 - $50.29
Q3 2023	689,310	$33,397	$47.84	$44.23 - $51.62
Q2 2023	704,951	$36,996	$49.05	$46.13 - $51.23
Q1 2023	722,065	$39	$48.28	$45.19 - $50.77
Q4 2022	736,998	$41	$48.07	$42.22 - $51.90
Q3 2022	747,659	$39,618	$53.87	$47.25 - $57.82
Q2 2022	757,746	$44,412	$53.50	$48.14 - $57.66
Q1 2022	795,359	$49,694	$52.37	$48.33 - $55.78
Q4 2021	801,744	$49,283	$50.05	$47.35 - $54.07
Q3 2021	824,612	$46,162	$51.28	$47.64 - $54.21
Q2 2021	852,938	$47,560	$48.83	$45.94 - $51.03
Q1 2021	887,995	$48,094	$42.55	$39.42 - $47.06
Q4 2020	880,900	$45,392	$45.61	$40.48 - $49.39
Q3 2020	894,309	$46,191	$44.02	$39.84 - $46.94
Q2 2020	919,789	$44,003	$40.72	$36.29 - $45.31
Q1 2020	927,832	$44,805	$45.48	$31.34 - $50.16
Q4 2019	967,942	$52,966	$43.82	$42.11 - $45.80
Q3 2019	1,027,826	$55,431	$42.08	$39.53 - $44.83
Q2 2019	1,042,477	$51,165	$38.79	$37.00 - $40.91
Q1 2019	1,075,386	$50,683	$36.14	$32.70 - $38.77
Q4 2018	1,136,682	$48,025	$35.19	$32.65 - $37.38
Q3 2018	1,185,001	$50,446	$34.13	$32.72 - $35.18
Q2 2018	1,205,726	$51,026	$32.46	$30.20 - $34.35
Q1 2018	1,260,373	$51,499	$30.84	$28.88 - $33.21
Q4 2017	1,226,107	$52,244	$33.80	$31.68 - $35.41
Q3 2017	1,272,007	$52,877	$32.04	$30.14 - $33.72
Q2 2017	1,268,624	$50,960	$30.93	$29.83 - $32.31
Q1 2017	1,315,135	$52,093	$29.08	$27.58 - $30.63
Q4 2016	1,287,425	$48,781	$27.74	$26.27 - $29.13
Q3 2016	1,230,913	$47,156	$29.26	$27.72 - $30.41
Q2 2016	1,220,892	$48,469	$27.46	$25.25 - $29.85
Q1 2016	607,222	$45,105	$24.74	$22.13 - $27.34
Q4 2015	633,293	$39,550	$21.84	$20.45 - $23.41
Q3 2015	616,951	$36,086	$21.20	$19.59 - $22.72
Q2 2015	582,358	$33,614	$21.63	$20.41 - $22.74
Q1 2015	571,620	$36,012	$23.04	$21.25 - $25.01
Q4 2014	556,069	$36,934	$21.73	$19.32 - $24.55
Q3 2014	539,310	$29,883	$20.07	$19.08 - $21.06
Q2 2014	515,583	$31,379	$19.98	$19.02 - $21.06
Q1 2014	489,555	$27,812	$18.07	$16.97 - $19.54
Q4 2013	427,931	$22,081	$17.48	$16.43 - $18.23
Q3 2013	386,622	$19,157	$17.15	$16.21 - $18.15
Q2 2013	27,421	$1,383	$16.89	$15.60 - $17.85