Alliant Energy Corp (NASDAQ:LNT) has 819 institutional investors that have filed 13F reports for the period ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 24,499,440 | 173,544 | 0.71% | $1,758,079,782.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 22,547,242 | 11,412,304 | 102.49% | $1,617,991,078.00 |
| State Street Corp | 31 Mar, 2026 | 17,010,651 | 129,034 | 0.76% | $1,220,684,316.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 16,699,462 | 16,699,462 | 0.00% | $1,198,353,393.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 14,595,006 | 14,595,006 | 0.00% | $1,047,337,631.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 10,610,646 | 10,610,646 | 0.00% | $761,421.00 |
| Nuveen, LLC | 31 Mar, 2026 | 7,440,386 | 47,216 | 0.64% | $533,922,064.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 7,258,026 | 186,118 | 2.63% | $518,983,541.00 |
| VICTORY CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 7,238,864 | -1,339,879 | -15.62% | $519,460,881.00 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 31 Mar, 2026 | 7,047,237 | -126,669 | -1.77% | $509,940,119.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 5,344,867 | 1,602,506 | 42.82% | $383,547,633.00 |
| Invesco Ltd. | 31 Mar, 2026 | 4,988,448 | 264,906 | 5.61% | $357,971,035.00 |
| Franklin Resources Inc | 31 Mar, 2026 | 3,896,506 | 211,600 | 5.74% | $279,613,271.00 |
| Pictet Asset Management Holding SA | 31 Mar, 2026 | 3,412,050 | -655,912 | -16.12% | $244,848,708.00 |
| Morgan Stanley | 31 Mar, 2026 | 3,351,175 | 266,723 | 8.65% | $240,480,432.00 |
| Cohen & Steers, Inc. | 31 Mar, 2026 | 3,276,260 | -338,630 | -9.37% | $235,104.00 |
| REAVES W H & CO INC | 31 Mar, 2026 | 2,993,426 | -63,827 | -2.09% | $214,808,250.00 |
| MAIRS & POWER INC | 31 Mar, 2026 | 2,889,060 | -67,887 | -2.30% | $207,318,946.00 |
| FMR LLC | 31 Mar, 2026 | 2,862,426 | 550,064 | 23.79% | $205,407,682.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 2,370,447 | 42,526 | 1.83% | $170,103,277.00 |