Alliant Energy Ownership | Who Owns Alliant Energy?
Alliant Energy Ownership Summary
Alliant Energy is owned by 49.74% institutional investors, 0.16% insiders, and 50.10% retail investors. Vanguard group is the largest institutional shareholder, holding 13.15% of LNT shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.17% of its assets in Alliant Energy shares.
LNT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alliant Energy | 49.74% | 0.16% | 50.10% |
| Sector | Utilities Stocks | 42.97% | 8.04% | 49.00% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 33.79M | 13.15% | $2.20B |
| Blackrock funding, inc. /de | 24.50M | 9.53% | $1.76B |
| Blackrock | 23.52M | 9.18% | $1.20B |
| State street | 17.01M | 6.62% | $1.22B |
| Janus henderson group | 11.27M | 4.39% | $809.00M |
| Price t rowe associates inc /md/ | 10.61M | 4.13% | $761.42M |
| Nuveen asset management | 8.07M | 3.15% | $477.44M |
| Nuveen | 7.44M | 2.90% | $533.92M |
| Geode capital management | 7.26M | 2.82% | $518.98M |
| Victory capital management | 7.24M | 2.82% | $519.46M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Longboard asset management, lp | 3.52K | 4.37% | $252.74K |
| Reaves w h | 2.99M | 3.56% | $214.81M |
| Liberty one investment management | 432.12K | 3.20% | $31.01M |
| Delos wealth advisors | 72.63K | 2.98% | $5.21M |
| Eagle ridge investment management | 526.61K | 2.48% | $26.80M |
| Godsey & gibb | 373.77K | 2.34% | $26.82M |
| Mairs & power | 2.89M | 2.12% | $207.32M |
| Magellan asset management | 2.03M | 1.89% | $145.99M |
| Hite hedge asset management | 449.59K | 1.82% | $32.26M |
| Greenland capital management lp | 192.47K | 1.76% | $13.81M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Price t rowe associates inc /md/ | 10.61M | 0.09% | 2.22M |
| Bank of america corp /de/ | 2.27M | 0.01% | 1.56M |
| Vanguard fiduciary trust | 1.45M | 0.03% | 1.45M |
| Squarepoint ops | 1.13M | 0.10% | 1.07M |
| Jpmorgan chase | 2.25M | 0.01% | 764.02K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Victory capital management | 7.24M | 0.33% | -1.34M |
| Pictet asset management sa | 3.41M | 0.26% | -655.91K |
| First trust advisors lp | 1.13M | 0.06% | -363.06K |
| Citadel advisors | 289.95K | 0.00% | -362.69K |
| Cohen & steers | 3.28M | 0.41% | -338.63K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 1.45M | 0.03% | 1.45M | $103.92M |
| Voloridge investment management | 629.22K | 0.18% | 629.22K | $45.15M |
| Vanguard global advisers | 561.00K | 0.02% | 561.00K | $40.26M |
| Eagle ridge investment management | 526.61K | 2.48% | 526.61K | $26.80M |
| Vanguard asset management | 475.47K | 0.03% | 475.47K | $34.12M |
Sold Out
| Holder | Change |
|---|---|
| Murphy & mullick capital management | -1.00 |
| Financial gravity asset management | -1.00 |
| Bokf, na | -1.00 |
| West branch capital | -3.00 |
| Legacy bridge | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 607 | -27.91% | 127,842,728 | -44.68% | 49 | 0.62% | 261 | -38.15% | 191 | -21.40% |
| Dec 31, 2025 | 682 | -14.54% | 179,550,412 | -19.38% | 69 | 0.93% | 318 | -14.97% | 206 | -13.08% |
| Sep 30, 2025 | 768 | -1.16% | 217,932,770 | 2.15% | 84 | 1.23% | 361 | -9.52% | 227 | 2.71% |
| Jun 30, 2025 | 769 | -1.03% | 211,986,918 | 1.95% | 82 | 1.26% | 395 | -3.19% | 220 | -2.65% |
| Mar 31, 2025 | 773 | 8.57% | 207,777,057 | -2.66% | 80 | 1.17% | 407 | 12.43% | 225 | 5.14% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 8.14M | 3.17% | 5.96K |
| Vanguard Total Stock Mkt Idx Inv | 8.15M | 3.15% | 16.70K |
| Sycamore Mid Cap Value Comp | 7.34M | 2.86% | 7.11M |
| Vanguard Institutional 500 Index Trust | 7.30M | 2.84% | 53.70K |
| Janus Henderson Enterprise D | 7.23M | 2.81% | - |
| Janus Inst Mid Cap Growth CF | 7.23M | 2.80% | - |
| Vanguard 500 Index Investor | 6.55M | 2.53% | -66.17K |
| Vanguard Mid Cap Index Institutional | 5.55M | 2.15% | -32.27K |
| Victory Sycamore Established Value R | 4.83M | 1.87% | -971.00K |
| State Street®UtilSelSectSPDR®ETF | 4.25M | 1.65% | -3.73K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 20, 2024 | Barton Lisa M | President and CEO | Buy | $53.42K |
| Feb 20, 2024 | Sundararajan Raja | Executive Vice President | Buy | $24.13K |
| Jun 09, 2022 | Falotico Nancy Joy | Buy | $73.20K | |
| Feb 28, 2022 | GALLEGOS JAMES H | EVP, Gen Cnsl and Corp Sec | Sell | $580.42K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2026 Q1 | - | - |
| 2025 Q4 | - | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
LNT Ownership FAQ
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