Historical shareholding details of American Century Companies Inc holdings in Alliant Energy Corp. (LNT)

Monthly changes of American Century Companies Inc shareholding in Alliant Energy Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	American Century Companies Inc	59,964	0.02%

Sep 30, 2024	American Century Companies Inc	63,420	0.02%

Jun 30, 2024	American Century Companies Inc	64,775	0.03%

Mar 31, 2024	American Century Companies Inc	66,186	0.03%

Dec 31, 2023	American Century Companies Inc	63,198	0.02%

Sep 30, 2023	American Century Companies Inc	62,236	0.02%

Jun 30, 2023	American Century Companies Inc	54,414	0.02%

Mar 31, 2023	American Century Companies Inc	53,795	0.02%