ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Man Group plc's Holding History (CIK: 0001637460)

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

Q4 2025

Shares 81,217 Value ($000) $5,280 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 215,850 Value ($000) $14,550 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 48,425 Value ($000) $2,928 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 52,479 Value ($000) $3,377 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 30,192 Value ($000) $1,786 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 75,095 Value ($000) $4,558 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 12,026 Value ($000) $612 Avg Close $47.71 Range $44.54 - $49.81

Q1 2023

Shares 396,062 Value ($000) $21,150 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 687,731 Value ($000) $37,970 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 1,250,471 Value ($000) $66,263 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 237,574 Value ($000) $13,924 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 22,913 Value ($000) $1,432 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 7,346 Value ($000) $452 Avg Close $50.05 Range $47.35 - $54.07

Q4 2020

Shares 50,673 Value ($000) $2,612 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 40,591 Value ($000) $2,096 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 13,754 Value ($000) $658 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 7,781 Value ($000) $376 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 20,764 Value ($000) $1,136 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 89,465 Value ($000) $4,825 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 58,055 Value ($000) $2,849 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 38,541 Value ($000) $1,816 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 142,980 Value ($000) $6,041 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 56,408 Value ($000) $2,402 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 5,836 Value ($000) $246 Avg Close $32.46 Range $30.20 - $34.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,217	$5,280	$66.83	$64.30 - $69.59
Q3 2025	215,850	$14,550	$63.88	$59.07 - $67.04
Q2 2025	48,425	$2,928	$60.10	$55.76 - $64.19
Q1 2025	52,479	$3,377	$59.57	$54.52 - $64.99
Q4 2024	30,192	$1,786	$58.37	$54.30 - $62.16
Q3 2024	75,095	$4,558	$54.38	$48.12 - $58.63
Q2 2024	12,026	$612	$47.71	$44.54 - $49.81
Q1 2023	396,062	$21,150	$48.28	$45.19 - $50.77
Q4 2022	687,731	$37,970	$48.07	$42.22 - $51.90
Q3 2022	1,250,471	$66,263	$53.87	$47.25 - $57.82
Q2 2022	237,574	$13,924	$53.50	$48.14 - $57.66
Q1 2022	22,913	$1,432	$52.37	$48.33 - $55.78
Q4 2021	7,346	$452	$50.05	$47.35 - $54.07
Q4 2020	50,673	$2,612	$45.61	$40.48 - $49.39
Q3 2020	40,591	$2,096	$44.02	$39.84 - $46.94
Q2 2020	13,754	$658	$40.72	$36.29 - $45.31
Q1 2020	7,781	$376	$45.48	$31.34 - $50.16
Q4 2019	20,764	$1,136	$43.82	$42.11 - $45.80
Q3 2019	89,465	$4,825	$42.08	$39.53 - $44.83
Q2 2019	58,055	$2,849	$38.79	$37.00 - $40.91
Q1 2019	38,541	$1,816	$36.14	$32.70 - $38.77
Q4 2018	142,980	$6,041	$35.19	$32.65 - $37.38
Q3 2018	56,408	$2,402	$34.13	$32.72 - $35.18
Q2 2018	5,836	$246	$32.46	$30.20 - $34.35