ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 49,154 Value ($000) $3,196 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 45,636 Value ($000) $3,076 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 66,327 Value ($000) $4,011 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 60,473 Value ($000) $3,891 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 45,893 Value ($000) $2,714 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 40,958 Value ($000) $2,486 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 52,932 Value ($000) $2,694 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 49,295 Value ($000) $2,484 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 49,905 Value ($000) $2,560 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 52,981 Value ($000) $2,567 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 56,351 Value ($000) $2,957 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 60,088 Value ($000) $3,209 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 56,175 Value ($000) $3,101 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 55,906 Value ($000) $2,963 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 61,508 Value ($000) $3,606 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 55,969 Value ($000) $3,497 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 57,032 Value ($000) $3,506 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 47,874 Value ($000) $2,680 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 41,421 Value ($000) $2,310 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 38,533 Value ($000) $2,087 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 37,134 Value ($000) $1,914 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 34,293 Value ($000) $1,771 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 29,184 Value ($000) $1,396 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 24,485 Value ($000) $1,182 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 43,182 Value ($000) $2,363 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 34,232 Value ($000) $1,846 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 28,204 Value ($000) $1,384 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 30,122 Value ($000) $1,420 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 31,521 Value ($000) $1,332 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 27,446 Value ($000) $1,168 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 33,174 Value ($000) $1,404 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 35,646 Value ($000) $1,456 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 36,044 Value ($000) $1,536 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 24,708 Value ($000) $1,027 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 21,040 Value ($000) $845 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 21,290 Value ($000) $843 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 22,783 Value ($000) $863 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 18,776 Value ($000) $719 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 23,565 Value ($000) $936 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 12,786 Value ($000) $950 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 12,693 Value ($000) $793 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 12,053 Value ($000) $705 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 18,072 Value ($000) $1,043 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 19,488 Value ($000) $1,228 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 23,114 Value ($000) $1,535 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 60,242 Value ($000) $3,338 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 54,670 Value ($000) $3,327 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 14,298 Value ($000) $812 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 80,632 Value ($000) $4,161 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 11,007 Value ($000) $545 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 8,004 Value ($000) $404 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,154	$3,196	$66.83	$64.30 - $69.59
Q3 2025	45,636	$3,076	$63.88	$59.07 - $67.04
Q2 2025	66,327	$4,011	$60.10	$55.76 - $64.19
Q1 2025	60,473	$3,891	$59.57	$54.52 - $64.99
Q4 2024	45,893	$2,714	$58.37	$54.30 - $62.16
Q3 2024	40,958	$2,486	$54.38	$48.12 - $58.63
Q2 2024	52,932	$2,694	$47.71	$44.54 - $49.81
Q1 2024	49,295	$2,484	$46.11	$44.14 - $48.90
Q4 2023	49,905	$2,560	$46.45	$41.77 - $50.29
Q3 2023	52,981	$2,567	$47.84	$44.23 - $51.62
Q2 2023	56,351	$2,957	$49.05	$46.13 - $51.23
Q1 2023	60,088	$3,209	$48.28	$45.19 - $50.77
Q4 2022	56,175	$3,101	$48.07	$42.22 - $51.90
Q3 2022	55,906	$2,963	$53.87	$47.25 - $57.82
Q2 2022	61,508	$3,606	$53.50	$48.14 - $57.66
Q1 2022	55,969	$3,497	$52.37	$48.33 - $55.78
Q4 2021	57,032	$3,506	$50.05	$47.35 - $54.07
Q3 2021	47,874	$2,680	$51.28	$47.64 - $54.21
Q2 2021	41,421	$2,310	$48.83	$45.94 - $51.03
Q1 2021	38,533	$2,087	$42.55	$39.42 - $47.06
Q4 2020	37,134	$1,914	$45.61	$40.48 - $49.39
Q3 2020	34,293	$1,771	$44.02	$39.84 - $46.94
Q2 2020	29,184	$1,396	$40.72	$36.29 - $45.31
Q1 2020	24,485	$1,182	$45.48	$31.34 - $50.16
Q4 2019	43,182	$2,363	$43.82	$42.11 - $45.80
Q3 2019	34,232	$1,846	$42.08	$39.53 - $44.83
Q2 2019	28,204	$1,384	$38.79	$37.00 - $40.91
Q1 2019	30,122	$1,420	$36.14	$32.70 - $38.77
Q4 2018	31,521	$1,332	$35.19	$32.65 - $37.38
Q3 2018	27,446	$1,168	$34.13	$32.72 - $35.18
Q2 2018	33,174	$1,404	$32.46	$30.20 - $34.35
Q1 2018	35,646	$1,456	$30.84	$28.88 - $33.21
Q4 2017	36,044	$1,536	$33.80	$31.68 - $35.41
Q3 2017	24,708	$1,027	$32.04	$30.14 - $33.72
Q2 2017	21,040	$845	$30.93	$29.83 - $32.31
Q1 2017	21,290	$843	$29.08	$27.58 - $30.63
Q4 2016	22,783	$863	$27.74	$26.27 - $29.13
Q3 2016	18,776	$719	$29.26	$27.72 - $30.41
Q2 2016	23,565	$936	$27.46	$25.25 - $29.85
Q1 2016	12,786	$950	$24.74	$22.13 - $27.34
Q4 2015	12,693	$793	$21.84	$20.45 - $23.41
Q3 2015	12,053	$705	$21.20	$19.59 - $22.72
Q2 2015	18,072	$1,043	$21.63	$20.41 - $22.74
Q1 2015	19,488	$1,228	$23.04	$21.25 - $25.01
Q4 2014	23,114	$1,535	$21.73	$19.32 - $24.55
Q3 2014	60,242	$3,338	$20.07	$19.08 - $21.06
Q2 2014	54,670	$3,327	$19.98	$19.02 - $21.06
Q1 2014	14,298	$812	$18.07	$16.97 - $19.54
Q4 2013	80,632	$4,161	$17.48	$16.43 - $18.23
Q3 2013	11,007	$545	$17.15	$16.21 - $18.15
Q2 2013	8,004	$404	$16.89	$15.60 - $17.85