Alliant Energy
LNT · NASDAQ
$68.27+$1.42 (+2.12%)TodayMarket closed ·
Prev close $66.85
Who owns LNT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 44.7% of LNT’s shares.
- BlackRock Institutional Trust Company, N.A.7.2%
- State Street Investment Management (US)6.8%
- Vanguard Capital Management, LLC6.5%
- Vanguard Portfolio Management, LLC5.6%
- Next 6 largest institutions18.6%
- All other shareholders55.3%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 18.63M | 7.21% |
| State Street Investment Management (US) | 17.57M | 6.80% |
| Vanguard Capital Management, LLC | 16.86M | 6.53% |
| Vanguard Portfolio Management, LLC | 14.39M | 5.57% |
| T. Rowe Price Associates, Inc. | 11.13M | 4.31% |
| Janus Henderson Investors | 10.98M | 4.25% |
| Geode Capital Management, L.L.C. | 7.41M | 2.87% |
| MFS Investment Management | 6.69M | 2.59% |
| Victory Capital Management Inc. | 6.44M | 2.49% |
| Nuveen LLC | 5.39M | 2.09% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 8.22M | 3.18% |
| Janus Henderson Enterprise Fund | 6.92M | 2.68% |
| Vanguard 500 Index Fund | 6.78M | 2.62% |
| Victory Sycamore Established Value Fund | 4.83M | 1.87% |
| Utilities Select Sector SPDR Fund | 4.28M | 1.66% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of LNT in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Asthana Manu | Award | 1.16K | $76.25K |
| Raymond Christie | Award | 1.16K | $76.25K |
| Falotico Nancy Joy | Award | 864 | $56.89K |
| Cortina Ignacio A | Award | 823 | $54.19K |
| Garcia Michael Dennis | Award | 926 | $60.98K |
| Cox Stephanie | Award | 607 | $39.97K |
| Newport Roger K | Award | 878 | $57.82K |
| ALLEN PATRICK E | Award | 569 | $37.47K |
| Asthana Manu | Award | 998 | $76.25K |
| Raymond Christie | Award | 998 | $76.25K |
Short interest
Settled Sep 30, 2026
- Shares short
- 27.67M
- Days to cover
- 9.06
- % of shares outstanding
- 10.71%
- Average daily volume
- 3.05M
- Change since last report
- +8.5%
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