ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 432,007 Value ($000) $28,085 Avg Close $66.83 Range $64.30 - $69.59

Q3 2025

Shares 289,187 Value ($000) $19,494 Avg Close $63.88 Range $59.07 - $67.04

Q2 2025

Shares 345,388 Value ($000) $20,886 Avg Close $60.10 Range $55.76 - $64.19

Q1 2025

Shares 277,174 Value ($000) $17,836 Avg Close $59.57 Range $54.52 - $64.99

Q4 2024

Shares 179,917 Value ($000) $10,640 Avg Close $58.37 Range $54.30 - $62.16

Q3 2024

Shares 310,018 Value ($000) $18,815 Avg Close $54.38 Range $48.12 - $58.63

Q2 2024

Shares 222,048 Value ($000) $11,302 Avg Close $47.71 Range $44.54 - $49.81

Q1 2024

Shares 194,296 Value ($000) $9,793 Avg Close $46.11 Range $44.14 - $48.90

Q4 2023

Shares 448,660 Value ($000) $23,016 Avg Close $46.45 Range $41.77 - $50.29

Q3 2023

Shares 522,999 Value ($000) $25,339 Avg Close $47.84 Range $44.23 - $51.62

Q2 2023

Shares 717,629 Value ($000) $37,661 Avg Close $49.05 Range $46.13 - $51.23

Q1 2023

Shares 245,197 Value ($000) $13,094 Avg Close $48.28 Range $45.19 - $50.77

Q4 2022

Shares 227,893 Value ($000) $12,582 Avg Close $48.07 Range $42.22 - $51.90

Q3 2022

Shares 265,231 Value ($000) $14,055 Avg Close $53.87 Range $47.25 - $57.82

Q2 2022

Shares 225,567 Value ($000) $13,220 Avg Close $53.50 Range $48.14 - $57.66

Q1 2022

Shares 222,710 Value ($000) $13,915 Avg Close $52.37 Range $48.33 - $55.78

Q4 2021

Shares 269,429 Value ($000) $16,562 Avg Close $50.05 Range $47.35 - $54.07

Q3 2021

Shares 352,423 Value ($000) $19,729 Avg Close $51.28 Range $47.64 - $54.21

Q2 2021

Shares 256,143 Value ($000) $14,283 Avg Close $48.83 Range $45.94 - $51.03

Q1 2021

Shares 169,546 Value ($000) $9,183 Avg Close $42.55 Range $39.42 - $47.06

Q4 2020

Shares 184,182 Value ($000) $9,491 Avg Close $45.61 Range $40.48 - $49.39

Q3 2020

Shares 196,729 Value ($000) $10,161 Avg Close $44.02 Range $39.84 - $46.94

Q2 2020

Shares 152,673 Value ($000) $7,303 Avg Close $40.72 Range $36.29 - $45.31

Q1 2020

Shares 115,005 Value ($000) $5,553 Avg Close $45.48 Range $31.34 - $50.16

Q4 2019

Shares 246,021 Value ($000) $13,462 Avg Close $43.82 Range $42.11 - $45.80

Q3 2019

Shares 115,246 Value ($000) $6,216 Avg Close $42.08 Range $39.53 - $44.83

Q2 2019

Shares 137,135 Value ($000) $6,731 Avg Close $38.79 Range $37.00 - $40.91

Q1 2019

Shares 163,156 Value ($000) $7,690 Avg Close $36.14 Range $32.70 - $38.77

Q4 2018

Shares 57,360 Value ($000) $2,423 Avg Close $35.19 Range $32.65 - $37.38

Q3 2018

Shares 26,437 Value ($000) $1,126 Avg Close $34.13 Range $32.72 - $35.18

Q2 2018

Shares 30,477 Value ($000) $1,290 Avg Close $32.46 Range $30.20 - $34.35

Q1 2018

Shares 34,073 Value ($000) $1,393 Avg Close $30.84 Range $28.88 - $33.21

Q4 2017

Shares 161,622 Value ($000) $6,888 Avg Close $33.80 Range $31.68 - $35.41

Q3 2017

Shares 35,098 Value ($000) $1,459 Avg Close $32.04 Range $30.14 - $33.72

Q2 2017

Shares 35,032 Value ($000) $1,407 Avg Close $30.93 Range $29.83 - $32.31

Q1 2017

Shares 130,156 Value ($000) $5,156 Avg Close $29.08 Range $27.58 - $30.63

Q4 2016

Shares 36,105 Value ($000) $1,367 Avg Close $27.74 Range $26.27 - $29.13

Q3 2016

Shares 165,799 Value ($000) $6,353 Avg Close $29.26 Range $27.72 - $30.41

Q2 2016

Shares 183,798 Value ($000) $7,297 Avg Close $27.46 Range $25.25 - $29.85

Q1 2016

Shares 86,117 Value ($000) $6,397 Avg Close $24.74 Range $22.13 - $27.34

Q4 2015

Shares 97,899 Value ($000) $6,114 Avg Close $21.84 Range $20.45 - $23.41

Q3 2015

Shares 53,146 Value ($000) $3,108 Avg Close $21.20 Range $19.59 - $22.72

Q2 2015

Shares 23,500 Value ($000) $1,356 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 23,539 Value ($000) $1,482 Avg Close $23.04 Range $21.25 - $25.01

Q4 2014

Shares 37,472 Value ($000) $2,489 Avg Close $21.73 Range $19.32 - $24.55

Q3 2014

Shares 112,768 Value ($000) $6,249 Avg Close $20.07 Range $19.08 - $21.06

Q2 2014

Shares 73,795 Value ($000) $4,492 Avg Close $19.98 Range $19.02 - $21.06

Q1 2014

Shares 42,107 Value ($000) $2,393 Avg Close $18.07 Range $16.97 - $19.54

Q4 2013

Shares 111,172 Value ($000) $5,737 Avg Close $17.48 Range $16.43 - $18.23

Q3 2013

Shares 58,078 Value ($000) $2,877 Avg Close $17.15 Range $16.21 - $18.15

Q2 2013

Shares 152,528 Value ($000) $7,690 Avg Close $16.89 Range $15.60 - $17.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	432,007	$28,085	$66.83	$64.30 - $69.59
Q3 2025	289,187	$19,494	$63.88	$59.07 - $67.04
Q2 2025	345,388	$20,886	$60.10	$55.76 - $64.19
Q1 2025	277,174	$17,836	$59.57	$54.52 - $64.99
Q4 2024	179,917	$10,640	$58.37	$54.30 - $62.16
Q3 2024	310,018	$18,815	$54.38	$48.12 - $58.63
Q2 2024	222,048	$11,302	$47.71	$44.54 - $49.81
Q1 2024	194,296	$9,793	$46.11	$44.14 - $48.90
Q4 2023	448,660	$23,016	$46.45	$41.77 - $50.29
Q3 2023	522,999	$25,339	$47.84	$44.23 - $51.62
Q2 2023	717,629	$37,661	$49.05	$46.13 - $51.23
Q1 2023	245,197	$13,094	$48.28	$45.19 - $50.77
Q4 2022	227,893	$12,582	$48.07	$42.22 - $51.90
Q3 2022	265,231	$14,055	$53.87	$47.25 - $57.82
Q2 2022	225,567	$13,220	$53.50	$48.14 - $57.66
Q1 2022	222,710	$13,915	$52.37	$48.33 - $55.78
Q4 2021	269,429	$16,562	$50.05	$47.35 - $54.07
Q3 2021	352,423	$19,729	$51.28	$47.64 - $54.21
Q2 2021	256,143	$14,283	$48.83	$45.94 - $51.03
Q1 2021	169,546	$9,183	$42.55	$39.42 - $47.06
Q4 2020	184,182	$9,491	$45.61	$40.48 - $49.39
Q3 2020	196,729	$10,161	$44.02	$39.84 - $46.94
Q2 2020	152,673	$7,303	$40.72	$36.29 - $45.31
Q1 2020	115,005	$5,553	$45.48	$31.34 - $50.16
Q4 2019	246,021	$13,462	$43.82	$42.11 - $45.80
Q3 2019	115,246	$6,216	$42.08	$39.53 - $44.83
Q2 2019	137,135	$6,731	$38.79	$37.00 - $40.91
Q1 2019	163,156	$7,690	$36.14	$32.70 - $38.77
Q4 2018	57,360	$2,423	$35.19	$32.65 - $37.38
Q3 2018	26,437	$1,126	$34.13	$32.72 - $35.18
Q2 2018	30,477	$1,290	$32.46	$30.20 - $34.35
Q1 2018	34,073	$1,393	$30.84	$28.88 - $33.21
Q4 2017	161,622	$6,888	$33.80	$31.68 - $35.41
Q3 2017	35,098	$1,459	$32.04	$30.14 - $33.72
Q2 2017	35,032	$1,407	$30.93	$29.83 - $32.31
Q1 2017	130,156	$5,156	$29.08	$27.58 - $30.63
Q4 2016	36,105	$1,367	$27.74	$26.27 - $29.13
Q3 2016	165,799	$6,353	$29.26	$27.72 - $30.41
Q2 2016	183,798	$7,297	$27.46	$25.25 - $29.85
Q1 2016	86,117	$6,397	$24.74	$22.13 - $27.34
Q4 2015	97,899	$6,114	$21.84	$20.45 - $23.41
Q3 2015	53,146	$3,108	$21.20	$19.59 - $22.72
Q2 2015	23,500	$1,356	$21.63	$20.41 - $22.74
Q1 2015	23,539	$1,482	$23.04	$21.25 - $25.01
Q4 2014	37,472	$2,489	$21.73	$19.32 - $24.55
Q3 2014	112,768	$6,249	$20.07	$19.08 - $21.06
Q2 2014	73,795	$4,492	$19.98	$19.02 - $21.06
Q1 2014	42,107	$2,393	$18.07	$16.97 - $19.54
Q4 2013	111,172	$5,737	$17.48	$16.43 - $18.23
Q3 2013	58,078	$2,877	$17.15	$16.21 - $18.15
Q2 2013	152,528	$7,690	$16.89	$15.60 - $17.85