Stocktoria
ALLIANT ENERGY CORP LNT
ALLIANT ENERGY CORP institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 23,515,172 | $1.2B | 9.12% |
| Point72 Asset Management, L.P. | 1,243,581 | $89.2M | 0.48% |
| RENAISSANCE TECHNOLOGIES LLC | 710,700 | $51.0M | 0.28% |
| D. E. Shaw & Co., Inc. | 604,187 | $43.4M | 0.23% |
| CITADEL ADVISORS LLC | 335,046 | $24.0M | 0.13% |
| MILLENNIUM MANAGEMENT LLC | 203,381 | $14.6M | 0.08% |
| AQR CAPITAL MANAGEMENT LLC | 114,474 | $8.1M | 0.04% |
| TWO SIGMA INVESTMENTS, LP | 68,938 | $4.9M | 0.03% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.