Alliant Energy Corporation Common Stock (LNT) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for LNT. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 34,101,545 | $2.6B | INCREASED |
| BlackRock | 24,986,672 | $1.9B | INCREASED |
| State Street | 17,571,998 | $1.3B | INCREASED |
| T. Rowe Price | 11,515,298 | $879M | INCREASED |
| Jupiter Topco | 10,977,426 | $837M | NEW |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Robert J Durian (EVP and CFO) | SELL | $6 | 2026-08-10 | |
| Manu Asthana (Director) | AWARD | 998 | $76K | 2026-07-10 |
| Christie Raymond (Director) | AWARD | 998 | $76K | 2026-07-10 |
| Roger K Newport (Director) | AWARD | 736 | $56K | 2026-07-10 |
| Michael Dennis Garcia (Director) | AWARD | 837 | $64K | 2026-07-10 |
Full institutional holdings, insider history, and congressional trades for Alliant Energy Corporation Common Stock on SentiSense.