Alliant Energy Corp

DUFF & PHELPS INVESTMENT MANAGEMENT CO

Report date

12/31/2021

Quarter

2021 Q4

Filed

2/7/2022

Shares

2,271,480

Value ($000)

139,628

Weight

1.6%

2021 Q4 - 2021 Q4 (1 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2021 Q4	2/7/2022	139,628	1.6%	2,271,480	12/31/2021