ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

Coastline Trust Co's Holding History (CIK: 0001324279)

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

Q4 2025
Shares 18,870 Value ($000) $1,227 Avg Close $66.83 Range $64.30 - $69.59
Q3 2025
Shares 18,870 Value ($000) $1,272 Avg Close $63.88 Range $59.07 - $67.04
Q2 2025
Shares 18,870 Value ($000) $1,141 Avg Close $60.10 Range $55.76 - $64.19
Q1 2025
Shares 18,870 Value ($000) $1,214 Avg Close $59.57 Range $54.52 - $64.99
Q4 2024
Shares 18,870 Value ($000) $1,116 Avg Close $58.37 Range $54.30 - $62.16
Q3 2024
Shares 18,870 Value ($000) $1,145 Avg Close $54.38 Range $48.12 - $58.63
Q2 2024
Shares 20,480 Value ($000) $1,042 Avg Close $47.71 Range $44.54 - $49.81
Q1 2024
Shares 21,090 Value ($000) $1,063 Avg Close $46.11 Range $44.14 - $48.90
Q4 2023
Shares 24,190 Value ($000) $1,241 Avg Close $46.45 Range $41.77 - $50.29
Q3 2023
Shares 24,490 Value ($000) $1,187 Avg Close $47.84 Range $44.23 - $51.62
Q2 2023
Shares 28,253 Value ($000) $1,483 Avg Close $49.05 Range $46.13 - $51.23
Q1 2023
Shares 30,923 Value ($000) $1,651 Avg Close $48.28 Range $45.19 - $50.77
Q4 2022
Shares 31,750 Value ($000) $1,753 Avg Close $48.07 Range $42.22 - $51.90
Q3 2022
Shares 32,150 Value ($000) $1,704 Avg Close $53.87 Range $47.25 - $57.82
Q2 2022
Shares 33,900 Value ($000) $1,987 Avg Close $53.50 Range $48.14 - $57.66
Q1 2022
Shares 33,900 Value ($000) $2,118 Avg Close $52.37 Range $48.33 - $55.78
Q4 2021
Shares 33,840 Value ($000) $2,081 Avg Close $50.05 Range $47.35 - $54.07
Q3 2021
Shares 33,910 Value ($000) $1,898 Avg Close $51.28 Range $47.64 - $54.21
Q2 2021
Shares 34,750 Value ($000) $1,938 Avg Close $48.83 Range $45.94 - $51.03
Q1 2021
Shares 36,910 Value ($000) $1,999 Avg Close $42.55 Range $39.42 - $47.06
Q4 2020
Shares 36,210 Value ($000) $1,866 Avg Close $45.61 Range $40.48 - $49.39
Q3 2020
Shares 34,370 Value ($000) $1,775 Avg Close $44.02 Range $39.84 - $46.94
Q2 2020
Shares 35,185 Value ($000) $1,683 Avg Close $40.72 Range $36.29 - $45.31
Q1 2020
Shares 35,180 Value ($000) $1,699 Avg Close $45.48 Range $31.34 - $50.16
Q4 2019
Shares 34,990 Value ($000) $1,915 Avg Close $43.82 Range $42.11 - $45.80
Q3 2019
Shares 36,575 Value ($000) $1,972 Avg Close $42.08 Range $39.53 - $44.83
Q2 2019
Shares 35,855 Value ($000) $1,760 Avg Close $38.79 Range $37.00 - $40.91
Q1 2019
Shares 35,395 Value ($000) $1,668 Avg Close $36.14 Range $32.70 - $38.77
Q4 2018
Shares 31,900 Value ($000) $1,348 Avg Close $35.19 Range $32.65 - $37.38
Q3 2018
Shares 31,620 Value ($000) $1,346 Avg Close $34.13 Range $32.72 - $35.18
Q2 2018
Shares 30,530 Value ($000) $1,292 Avg Close $32.46 Range $30.20 - $34.35
Q1 2018
Shares 5,000 Value ($000) $204 Avg Close $30.84 Range $28.88 - $33.21
Q4 2017
Shares 5,000 Value ($000) $213 Avg Close $33.80 Range $31.68 - $35.41
Q3 2017
Shares 5,000 Value ($000) $208 Avg Close $32.04 Range $30.14 - $33.72
Q2 2017
Shares 5,000 Value ($000) $201 Avg Close $30.93 Range $29.83 - $32.31
Q2 2015
Shares 5,000 Value ($000) $288 Avg Close $21.63 Range $20.41 - $22.74
Q1 2015
Shares 5,000 Value ($000) $316 Avg Close $23.04 Range $21.25 - $25.01
Q4 2014
Shares 5,000 Value ($000) $332 Avg Close $21.73 Range $19.32 - $24.55