ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 4,340 Value ($000) $282 Avg Close $66.83 Range $64.30 - $69.59
Q3 2025
Shares 4,321 Value ($000) $291 Avg Close $63.88 Range $59.07 - $67.04
Q2 2025
Shares 4,202 Value ($000) $254 Avg Close $60.10 Range $55.76 - $64.19
Q1 2025
Shares 4,226 Value ($000) $272 Avg Close $59.57 Range $54.52 - $64.99
Q4 2024
Shares 3,442 Value ($000) $204 Avg Close $58.37 Range $54.30 - $62.16
Q3 2024
Shares 3,442 Value ($000) $209 Avg Close $54.38 Range $48.12 - $58.63
Q2 2024
Shares 3,436 Value ($000) $175 Avg Close $47.71 Range $44.54 - $49.81
Q1 2024
Shares 1,999 Value ($000) $101 Avg Close $46.11 Range $44.14 - $48.90
Q4 2023
Shares 2,015 Value ($000) $103 Avg Close $46.45 Range $41.77 - $50.29
Q3 2023
Shares 2,015 Value ($000) $98 Avg Close $47.84 Range $44.23 - $51.62
Q2 2023
Shares 2,171 Value ($000) $114 Avg Close $49.05 Range $46.13 - $51.23
Q1 2023
Shares 1,943 Value ($000) $104 Avg Close $48.28 Range $45.19 - $50.77
Q4 2022
Shares 1,943 Value ($000) $0 Avg Close $48.07 Range $42.22 - $51.90
Q3 2022
Shares 1,943 Value ($000) $103 Avg Close $53.87 Range $47.25 - $57.82
Q2 2022
Shares 1,967 Value ($000) $115 Avg Close $53.50 Range $48.14 - $57.66
Q1 2022
Shares 3,535 Value ($000) $221 Avg Close $52.37 Range $48.33 - $55.78
Q4 2021
Shares 3,589 Value ($000) $221 Avg Close $50.05 Range $47.35 - $54.07
Q3 2021
Shares 3,851 Value ($000) $216 Avg Close $51.28 Range $47.64 - $54.21
Q2 2021
Shares 3,852 Value ($000) $215 Avg Close $48.83 Range $45.94 - $51.03
Q1 2021
Shares 3,814 Value ($000) $206 Avg Close $42.55 Range $39.42 - $47.06
Q4 2019
Shares 3,785 Value ($000) $207 Avg Close $43.82 Range $42.11 - $45.80
Q3 2019
Shares 3,785 Value ($000) $204 Avg Close $42.08 Range $39.53 - $44.83
Q3 2014
Shares 800 Value ($000) $44 Avg Close $20.07 Range $19.08 - $21.06
Q2 2014
Shares 800 Value ($000) $49 Avg Close $19.98 Range $19.02 - $21.06
Q1 2014
Shares 800 Value ($000) $45 Avg Close $18.07 Range $16.97 - $19.54
Q4 2013
Shares 800 Value ($000) $41 Avg Close $17.48 Range $16.43 - $18.23
Q3 2013
Shares 800 Value ($000) $40 Avg Close $17.15 Range $16.21 - $18.15
Q2 2013
Shares 800 Value ($000) $40 Avg Close $16.89 Range $15.60 - $17.85
Q1 2013
Shares 800 Value ($000) $40 Avg Close $15.50 Range $14.30 - $16.60