ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q4 2025

Shares 12,758 Value ($000) $829 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 13,433 Value ($000) $906 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 12,914 Value ($000) $781 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 10,108 Value ($000) $650 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 13,859 Value ($000) $820 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 15,474 Value ($000) $939 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 14,156 Value ($000) $721 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 9,523 Value ($000) $480 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 10,314 Value ($000) $529 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 10,479 Value ($000) $508 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 10,463 Value ($000) $549 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 11,406 Value ($000) $609 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 12,041 Value ($000) $665 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 12,527 Value ($000) $664 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 12,187 Value ($000) $714 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 11,653 Value ($000) $728 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 10,781 Value ($000) $663 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 10,589 Value ($000) $593 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 10,792 Value ($000) $601 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 11,327 Value ($000) $613 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 11,489 Value ($000) $592 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 11,924 Value ($000) $616 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 12,732 Value ($000) $609 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 14,233 Value ($000) $687 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 19,101 Value ($000) $1,045 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 18,933 Value ($000) $1,021 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 20,395 Value ($000) $1,001 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 18,612 Value ($000) $877 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 23,001 Value ($000) $972 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 13,774 Value ($000) $586 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 13,885 Value ($000) $588 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 15,035 Value ($000) $614 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 20,455 Value ($000) $872 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 23,066 Value ($000) $959 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 24,432 Value ($000) $981 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 18,444 Value ($000) $731 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 21,196 Value ($000) $803 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 25,497 Value ($000) $977 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 28,196 Value ($000) $1,119 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 30,283 Value ($000) $2,249 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 14,436 Value ($000) $902 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 14,852 Value ($000) $869 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 18,142 Value ($000) $1,047 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 22,618 Value ($000) $1,425 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 24,635 Value ($000) $1,636 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 19,105 Value ($000) $1,059 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 32,589 Value ($000) $1,983 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 24,777 Value ($000) $1,408 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 23,397 Value ($000) $1,207 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 24,080 Value ($000) $1,193 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 18,576 Value ($000) $937 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,758	$829	$66.83	$64.30 - $69.59
Q3 2025	13,433	$906	$63.88	$59.07 - $67.04
Q2 2025	12,914	$781	$60.10	$55.76 - $64.19
Q1 2025	10,108	$650	$59.57	$54.52 - $64.99
Q4 2024	13,859	$820	$58.37	$54.30 - $62.16
Q3 2024	15,474	$939	$54.38	$48.12 - $58.63
Q2 2024	14,156	$721	$47.71	$44.54 - $49.81
Q1 2024	9,523	$480	$46.11	$44.14 - $48.90
Q4 2023	10,314	$529	$46.45	$41.77 - $50.29
Q3 2023	10,479	$508	$47.84	$44.23 - $51.62
Q2 2023	10,463	$549	$49.05	$46.13 - $51.23
Q1 2023	11,406	$609	$48.28	$45.19 - $50.77
Q4 2022	12,041	$665	$48.07	$42.22 - $51.90
Q3 2022	12,527	$664	$53.87	$47.25 - $57.82
Q2 2022	12,187	$714	$53.50	$48.14 - $57.66
Q1 2022	11,653	$728	$52.37	$48.33 - $55.78
Q4 2021	10,781	$663	$50.05	$47.35 - $54.07
Q3 2021	10,589	$593	$51.28	$47.64 - $54.21
Q2 2021	10,792	$601	$48.83	$45.94 - $51.03
Q1 2021	11,327	$613	$42.55	$39.42 - $47.06
Q4 2020	11,489	$592	$45.61	$40.48 - $49.39
Q3 2020	11,924	$616	$44.02	$39.84 - $46.94
Q2 2020	12,732	$609	$40.72	$36.29 - $45.31
Q1 2020	14,233	$687	$45.48	$31.34 - $50.16
Q4 2019	19,101	$1,045	$43.82	$42.11 - $45.80
Q3 2019	18,933	$1,021	$42.08	$39.53 - $44.83
Q2 2019	20,395	$1,001	$38.79	$37.00 - $40.91
Q1 2019	18,612	$877	$36.14	$32.70 - $38.77
Q4 2018	23,001	$972	$35.19	$32.65 - $37.38
Q3 2018	13,774	$586	$34.13	$32.72 - $35.18
Q2 2018	13,885	$588	$32.46	$30.20 - $34.35
Q1 2018	15,035	$614	$30.84	$28.88 - $33.21
Q4 2017	20,455	$872	$33.80	$31.68 - $35.41
Q3 2017	23,066	$959	$32.04	$30.14 - $33.72
Q2 2017	24,432	$981	$30.93	$29.83 - $32.31
Q1 2017	18,444	$731	$29.08	$27.58 - $30.63
Q4 2016	21,196	$803	$27.74	$26.27 - $29.13
Q3 2016	25,497	$977	$29.26	$27.72 - $30.41
Q2 2016	28,196	$1,119	$27.46	$25.25 - $29.85
Q1 2016	30,283	$2,249	$24.74	$22.13 - $27.34
Q4 2015	14,436	$902	$21.84	$20.45 - $23.41
Q3 2015	14,852	$869	$21.20	$19.59 - $22.72
Q2 2015	18,142	$1,047	$21.63	$20.41 - $22.74
Q1 2015	22,618	$1,425	$23.04	$21.25 - $25.01
Q4 2014	24,635	$1,636	$21.73	$19.32 - $24.55
Q3 2014	19,105	$1,059	$20.07	$19.08 - $21.06
Q2 2014	32,589	$1,983	$19.98	$19.02 - $21.06
Q1 2014	24,777	$1,408	$18.07	$16.97 - $19.54
Q4 2013	23,397	$1,207	$17.48	$16.43 - $18.23
Q3 2013	24,080	$1,193	$17.15	$16.21 - $18.15
Q2 2013	18,576	$937	$16.89	$15.60 - $17.85