Alliant Energy Ownership | Who Owns Alliant Energy?


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Alliant Energy Ownership Summary


Alliant Energy is owned by 82.52% institutional investors, 0.23% insiders, and 17.25% retail investors. Vanguard group is the largest institutional shareholder, holding 12.73% 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


TypeName% Inst% Insiders% Retail
StockAlliant Energy82.52%0.23%17.25%
SectorUtilities Stocks61.50%8.03%30.47%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group32.66M12.73%$1.93B
Blackrock funding, inc. /de23.78M9.26%$1.44B
Blackrock23.52M9.18%$1.20B
State street16.10M6.29%$819.71M
Victory capital management10.81M4.21%$639.08M
Janus henderson group10.77M4.20%$636.83M
Nuveen asset management8.07M3.15%$477.44M
Massachusetts financial services co /ma/7.08M2.76%$428.25M
Geode capital management6.70M2.61%$395.02M
Invesco4.87M1.90%$288.06M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Liberty one investment management513.82K3.14%$31.07M
Delos wealth advisors65.00K3.06%$3.84M
Eagle ridge investment management526.61K2.48%$26.80M
Godsey & gibb374.23K2.12%$22.63M
Mairs & power3.04M1.82%$183.96M
Greenland capital management lp263.63K1.64%$15.94M
Reaves w h1.15M1.55%$69.70M
Hite hedge asset management432.45K1.50%$26.15M
City state bank71.55K1.49%$4.23M
Anchor capital advisors869.17K1.47%$51.40M

Top Buyers

HolderShares% AssetsChange
Bank of america corp /de/2.27M0.01%1.56M
Balyasny asset management1.36M0.12%1.36M
Neuberger berman group1.69M0.08%932.53K
Ubs group1.40M0.02%687.26K
Ubs asset management americas1.61M0.02%623.39K

Top Sellers

HolderShares% AssetsChange
Cohen & steers945.69K0.10%-1.29M
State street16.10M0.04%-551.46K
T. rowe price investment management733.17K0.03%-530.95K
Legal & general group2.11M0.03%-450.87K
Jpmorgan chase406.47K0.00%-423.39K

New Positions

HolderShares% AssetsChangeValue
Eagle ridge investment management526.61K2.48%526.61K$26.80M
Yaupon capital management lp473.56K1.29%473.56K$28.64M
Van lanschot kempen investment management130.06K0.07%130.06K$7.86M
Btg pactual asset management us129.85K0.86%129.85K$7.85M
Zimmer partners, lp100.00K0.13%100.00K$6.05M

Sold Out

HolderChange
Bokf, na-1.00
Financial gravity asset management-1.00
Legacy bridge-3.00
Westend advisors-3.00
West branch capital-3.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2025769-1.03%211,986,9181.95%821.26%395-3.19%220-2.65%
Mar 31, 20257738.57%207,777,057-2.66%801.17%40712.43%2255.14%
Dec 31, 2024645-4.87%189,463,430-7.94%731.15%324-4.14%192-9.86%
Sep 30, 20246722.28%205,301,5700.21%801.25%3347.05%212-4.50%
Jun 30, 20246472.37%204,732,6820.63%791.27%3063.38%220-5.17%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF8.14M3.17%5.96K
Vanguard Total Stock Mkt Idx Inv8.06M3.14%-194.39K
Sycamore Mid Cap Value Comp7.34M2.86%7.11M
Vanguard Institutional 500 Index Trust7.30M2.84%53.70K
Janus Inst Mid Cap Growth CF7.23M2.81%-
Janus Henderson Enterprise D7.23M2.81%-
Victory Sycamore Established Value R6.91M2.69%-435.00K
Vanguard 500 Index Investor6.36M2.48%-931.80K
Vanguard Mid Cap Index Institutional5.73M2.23%61.50K
The Utilities Select Sector SPDR® ETF4.08M1.59%-26.72K

Recent Insider Transactions


DateNameRoleActivityValue
Feb 20, 2024Barton Lisa M President and CEOBuy$53.42K
Feb 20, 2024Sundararajan Raja Executive Vice PresidentBuy$24.13K
Jun 09, 2022Falotico Nancy Joy Buy$73.20K
Feb 28, 2022GALLEGOS JAMES H EVP, Gen Cnsl and Corp SecSell$580.42K

Insider Transactions Trends


DateBuySell
2025 Q2--
2025 Q1--
2024 Q4--
2024 Q3--
2024 Q2--

LNT Ownership FAQ


Who owns the most shares of Alliant Energy?

Alliant Energy’s largest shareholders are Vanguard group (32.66M shares, 12.73%), Blackrock funding, inc. /de (23.78M shares, 9.26%), and Blackrock (23.52M shares, 9.18%). Together, they hold 31.16% of Alliant Energy’s total shares outstanding.

Does Blackrock own Alliant Energy?

Yes, BlackRock owns 9.18% of Alliant Energy, totaling 23.52M shares as of Jun 2024. This represents 0.03% of BlackRock's total assets, with a market value of 1.2B$. In the last quarter, BlackRock decreased its holdings by -40.635K shares, a -0.17% change.

Who is Alliant Energy’s biggest shareholder by percentage of total assets invested?

Liberty one investment management is Alliant Energy’s biggest shareholder by percentage of total assets invested, with 3.14% of its assets in 513.82K Alliant Energy shares, valued at 31.07M$.

Who is the top mutual fund holder of Alliant Energy shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Alliant Energy shares, with 3.17% of its total shares outstanding invested in 8.14M Alliant Energy shares.

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