ALLIANT ENERGY CORP

Ticker: LNT CUSIP: 018802108 Class: COM

CAPITAL FUND MANAGEMENT S.A.'s Holding History (CIK: 0001323645)

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

Q1 2025

Shares 48,812 Value ($000) $3,141 Avg Close $59.57 Range $54.52 - $64.99

Q4 2023

Shares 11,092 Value ($000) $569 Avg Close $46.45 Range $41.77 - $50.29

Q3 2018

Shares 6,300 Value ($000) $268 Avg Close $34.13 Range $32.72 - $35.18

Q2 2015

Shares 62,400 Value ($000) $3,602 Avg Close $21.63 Range $20.41 - $22.74

Q1 2015

Shares 34,900 Value ($000) $2,199 Avg Close $23.04 Range $21.25 - $25.01

Q3 2014

Shares 24,600 Value ($000) $1,363 Avg Close $20.07 Range $19.08 - $21.06

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	48,812	$3,141	$59.57	$54.52 - $64.99
Q4 2023	11,092	$569	$46.45	$41.77 - $50.29
Q3 2018	6,300	$268	$34.13	$32.72 - $35.18
Q2 2015	62,400	$3,602	$21.63	$20.41 - $22.74
Q1 2015	34,900	$2,199	$23.04	$21.25 - $25.01
Q3 2014	24,600	$1,363	$20.07	$19.08 - $21.06