ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

OREGON PUBLIC EMPLOYEES RETIREMENT FUND's Holding History (CIK: 0001107314)

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

Q4 2025

Shares 29,371 Value ($000) $1,909 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 29,371 Value ($000) $1,980 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 22,129 Value ($000) $1,338 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 22,029 Value ($000) $1,418 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 22,019 Value ($000) $1,302 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 21,989 Value ($000) $1,335 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 21,979 Value ($000) $1,119 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 21,779 Value ($000) $1,098 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 19,912 Value ($000) $1,021 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 19,501 Value ($000) $945 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 19,601 Value ($000) $1,029 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 19,383 Value ($000) $1,035 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 19,181 Value ($000) $1,059 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 19,181 Value ($000) $1,016 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 19,441 Value ($000) $1,139 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 20,061 Value ($000) $1,253 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 20,361 Value ($000) $1,252 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 20,503 Value ($000) $1,148 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 20,503 Value ($000) $1,143 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 20,503 Value ($000) $1,110 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 19,435 Value ($000) $1,001 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 20,051 Value ($000) $1,036 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 21,290 Value ($000) $1,019 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 26,912 Value ($000) $1,300 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 65,363 Value ($000) $3,577 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 23,877 Value ($000) $1,288 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 25,189 Value ($000) $1,236 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 24,742 Value ($000) $1,166 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 24,847 Value ($000) $1,050 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 25,161 Value ($000) $1,071 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 25,161 Value ($000) $1,065 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 24,963 Value ($000) $1,020 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 23,714 Value ($000) $986 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 23,714 Value ($000) $986 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 68,977 Value ($000) $2,771 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 68,977 Value ($000) $2,732 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 63,377 Value ($000) $2,401 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 62,931 Value ($000) $2,411 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 96,902 Value ($000) $3,847 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 47,874 Value ($000) $3,556 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 45,861 Value ($000) $2,864 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 45,761 Value ($000) $2,677 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 45,523 Value ($000) $2,628 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 44,423 Value ($000) $2,799 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 43,323 Value ($000) $2,878 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 43,523 Value ($000) $2,412 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 42,923 Value ($000) $2,612 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 42,423 Value ($000) $2,410 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 42,023 Value ($000) $2,168 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 30,423 Value ($000) $1,507 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 30,123 Value ($000) $1,519 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,371	$1,909	$66.83	$64.30 - $69.59
Q3 2025	29,371	$1,980	$63.88	$59.07 - $67.04
Q2 2025	22,129	$1,338	$60.10	$55.76 - $64.19
Q1 2025	22,029	$1,418	$59.57	$54.52 - $64.99
Q4 2024	22,019	$1,302	$58.37	$54.30 - $62.16
Q3 2024	21,989	$1,335	$54.38	$48.12 - $58.63
Q2 2024	21,979	$1,119	$47.71	$44.54 - $49.81
Q1 2024	21,779	$1,098	$46.11	$44.14 - $48.90
Q4 2023	19,912	$1,021	$46.45	$41.77 - $50.29
Q3 2023	19,501	$945	$47.84	$44.23 - $51.62
Q2 2023	19,601	$1,029	$49.05	$46.13 - $51.23
Q1 2023	19,383	$1,035	$48.28	$45.19 - $50.77
Q4 2022	19,181	$1,059	$48.07	$42.22 - $51.90
Q3 2022	19,181	$1,016	$53.87	$47.25 - $57.82
Q2 2022	19,441	$1,139	$53.50	$48.14 - $57.66
Q1 2022	20,061	$1,253	$52.37	$48.33 - $55.78
Q4 2021	20,361	$1,252	$50.05	$47.35 - $54.07
Q3 2021	20,503	$1,148	$51.28	$47.64 - $54.21
Q2 2021	20,503	$1,143	$48.83	$45.94 - $51.03
Q1 2021	20,503	$1,110	$42.55	$39.42 - $47.06
Q4 2020	19,435	$1,001	$45.61	$40.48 - $49.39
Q3 2020	20,051	$1,036	$44.02	$39.84 - $46.94
Q2 2020	21,290	$1,019	$40.72	$36.29 - $45.31
Q1 2020	26,912	$1,300	$45.48	$31.34 - $50.16
Q4 2019	65,363	$3,577	$43.82	$42.11 - $45.80
Q3 2019	23,877	$1,288	$42.08	$39.53 - $44.83
Q2 2019	25,189	$1,236	$38.79	$37.00 - $40.91
Q1 2019	24,742	$1,166	$36.14	$32.70 - $38.77
Q4 2018	24,847	$1,050	$35.19	$32.65 - $37.38
Q3 2018	25,161	$1,071	$34.13	$32.72 - $35.18
Q2 2018	25,161	$1,065	$32.46	$30.20 - $34.35
Q1 2018	24,963	$1,020	$30.84	$28.88 - $33.21
Q4 2017	23,714	$986	$33.80	$31.68 - $35.41
Q3 2017	23,714	$986	$32.04	$30.14 - $33.72
Q2 2017	68,977	$2,771	$30.93	$29.83 - $32.31
Q1 2017	68,977	$2,732	$29.08	$27.58 - $30.63
Q4 2016	63,377	$2,401	$27.74	$26.27 - $29.13
Q3 2016	62,931	$2,411	$29.26	$27.72 - $30.41
Q2 2016	96,902	$3,847	$27.46	$25.25 - $29.85
Q1 2016	47,874	$3,556	$24.74	$22.13 - $27.34
Q4 2015	45,861	$2,864	$21.84	$20.45 - $23.41
Q3 2015	45,761	$2,677	$21.20	$19.59 - $22.72
Q2 2015	45,523	$2,628	$21.63	$20.41 - $22.74
Q1 2015	44,423	$2,799	$23.04	$21.25 - $25.01
Q4 2014	43,323	$2,878	$21.73	$19.32 - $24.55
Q3 2014	43,523	$2,412	$20.07	$19.08 - $21.06
Q2 2014	42,923	$2,612	$19.98	$19.02 - $21.06
Q1 2014	42,423	$2,410	$18.07	$16.97 - $19.54
Q4 2013	42,023	$2,168	$17.48	$16.43 - $18.23
Q3 2013	30,423	$1,507	$17.15	$16.21 - $18.15
Q2 2013	30,123	$1,519	$16.89	$15.60 - $17.85