18.77BMarket Cap
22.77P/E TTM
Institutional Confidence
Currency: USD Updated: 2026-06-17The current institutional shareholding score of Alliant Energy Corp is 7.00, ranking 18 out of 66 in the Electric Utilities & IPPs industry. The latest institutional shareholding proportion is 83.81%, representing a quarter-over-quarter decrease of 5.80%. The largest institutional shareholder is Mairs and Power, holding a total of 2.79M shares, representing 1.12% of shares outstanding, with 4.92% decrease in holdings.
Institutional Shareholding
Shareholder Activity
BlackRock Institutional Trust Company, N.A.
State Street Investment Management (US)
Janus Henderson Investors
Victory Capital Management Inc.
Geode Capital Management, L.L.C.
MFS Investment Management