ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 81,108 Value ($000) $5,273 Avg Close $66.83 Range $64.30 - $69.59
Q3 2025
Shares 233,908 Value ($000) $15,768 Avg Close $63.88 Range $59.07 - $67.04
Q2 2025
Shares 385,308 Value ($000) $23,300 Avg Close $60.10 Range $55.76 - $64.19
Q1 2025
Shares 384,208 Value ($000) $24,724 Avg Close $59.57 Range $54.52 - $64.99
Q4 2024
Shares 239,708 Value ($000) $14,176 Avg Close $58.37 Range $54.30 - $62.16
Q2 2024
Shares 45,908 Value ($000) $2,337 Avg Close $47.71 Range $44.54 - $49.81
Q1 2024
Shares 250,308 Value ($000) $12,616 Avg Close $46.11 Range $44.14 - $48.90
Q4 2023
Shares 247,908 Value ($000) $12,718 Avg Close $46.45 Range $41.77 - $50.29
Q3 2023
Shares 976,308 Value ($000) $47,302 Avg Close $47.84 Range $44.23 - $51.62
Q2 2023
Shares 250,508 Value ($000) $13,147 Avg Close $49.05 Range $46.13 - $51.23
Q1 2023
Shares 251,308 Value ($000) $13,420 Avg Close $48.28 Range $45.19 - $50.77
Q4 2022
Shares 255,308 Value ($000) $14,096 Avg Close $48.07 Range $42.22 - $51.90
Q3 2022
Shares 255,608 Value ($000) $13,545 Avg Close $53.87 Range $47.25 - $57.82
Q2 2022
Shares 261,208 Value ($000) $15,309 Avg Close $53.50 Range $48.14 - $57.66
Q1 2022
Shares 86,408 Value ($000) $5,399 Avg Close $52.37 Range $48.33 - $55.78
Q4 2021
Shares 166,808 Value ($000) $10,254 Avg Close $50.05 Range $47.35 - $54.07
Q3 2021
Shares 268,008 Value ($000) $15,003 Avg Close $51.28 Range $47.64 - $54.21
Q2 2021
Shares 271,908 Value ($000) $15,162 Avg Close $48.83 Range $45.94 - $51.03
Q1 2021
Shares 278,408 Value ($000) $15,079 Avg Close $42.55 Range $39.42 - $47.06
Q4 2020
Shares 266,190 Value ($000) $13,717 Avg Close $45.61 Range $40.48 - $49.39
Q3 2020
Shares 276,790 Value ($000) $14,296 Avg Close $44.02 Range $39.84 - $46.94
Q2 2020
Shares 271,566 Value ($000) $12,992 Avg Close $40.72 Range $36.29 - $45.31
Q1 2020
Shares 276,866 Value ($000) $13,370 Avg Close $45.48 Range $31.34 - $50.16
Q4 2019
Shares 274,243 Value ($000) $15,007 Avg Close $43.82 Range $42.11 - $45.80
Q3 2018
Shares 298,991 Value ($000) $12,728 Avg Close $34.13 Range $32.72 - $35.18
Q2 2018
Shares 300,391 Value ($000) $12,713 Avg Close $32.46 Range $30.20 - $34.35
Q2 2017
Shares 324,906 Value ($000) $13,051 Avg Close $30.93 Range $29.83 - $32.31
Q1 2017
Shares 313,206 Value ($000) $12,406 Avg Close $29.08 Range $27.58 - $30.63
Q4 2016
Shares 317,906 Value ($000) $12,045 Avg Close $27.74 Range $26.27 - $29.13
Q3 2016
Shares 322,406 Value ($000) $12,351 Avg Close $29.26 Range $27.72 - $30.41