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LNT Insider Trading

Insider Ownership Percentage: 0.26%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Alliant Energy Insider Trading History Chart

This chart shows the insider buying and selling history at Alliant Energy by year and by quarter.

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Alliant Energy Share Price & Price History

Current Price: $67.26
Price Change: ▲ Price Increase of +0.01 (0.01%)
As of 09/11/2026 04:00 PM ET

This chart shows the closing price history over time for LNT up to the past year.

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Days: 30 | 90 | 365

Alliant Energy Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/10/2026Robert J DurianCFOSell0$68.60$0.00158,146View SEC Filing Icon  
2/20/2024Lisa M. BartonCEOBuy1,100$48.56$53,416.0036,444View SEC Filing Icon  
2/20/2024Raja SundararajanEVPBuy500$48.26$24,130.0010,556View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Alliant Energy (NASDAQ:LNT)

79.90% of Alliant Energy stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at LNT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Alliant Energy Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Sequoia Financial Advisors LLC22,426$1.71M0.0%-8.9%0.009%Search for SEC Filing on Google Icon
9/9/2026Tidal Investments LLC8,932$0.68M0.0%+16.5%0.003%Search for SEC Filing on Google Icon
9/9/2026MCF Advisors LLC990$76K0.0%+104.1%0.000%Search for SEC Filing on Google Icon
9/9/2026National Pension Service37,458$2.86M0.0%+92.1%0.014%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP98,507$7.52M0.1%+672.2%0.038%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC8,138$0.62M0.0%+14.5%0.003%Search for SEC Filing on Google Icon
9/9/2026NewEdge Advisors LLC25,462$1.94M0.0%+6.4%0.010%Search for SEC Filing on Google Icon
9/9/2026IFP Advisors Inc10,639$0.81M0.0%+8.6%0.004%Search for SEC Filing on Google Icon
9/9/2026Squarepoint Ops LLC1,345,323$102.64M0.1%+18.8%0.519%Search for SEC Filing on Google Icon
9/9/2026Baird Financial Group Inc.28,951$2.21M0.0%+14.6%0.011%Search for SEC Filing on Google Icon
9/8/2026Allworth Financial LP4,112$0.31M0.0%+12.1%0.002%Search for SEC Filing on Google Icon
9/8/2026Arizona State Retirement System74,051$5.65M0.0%+6.0%0.029%Search for SEC Filing on Google Icon
9/8/2026West Family Investments Inc.4,093$0.31M0.1%N/A0.002%Search for SEC Filing on Google Icon
9/8/2026Waverly Advisors LLC6,953$0.53M0.0%+17.1%0.003%Search for SEC Filing on Google Icon
9/8/2026Empirical Finance LLC9,010$0.69M0.0%+3.4%0.003%Search for SEC Filing on Google Icon
9/8/2026Nykredit A S15,348$1.17M0.0%N/A0.006%Search for SEC Filing on Google Icon
9/4/2026Parkside Financial Bank & Trust840$64K0.0%+25.9%0.000%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP36,969$2.82M0.0%+10.0%0.014%Search for SEC Filing on Google Icon
8/26/2026Amundi498,351$38.02M0.0%+0.5%0.192%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC43,150$3.29M0.0%-13.7%0.017%Search for SEC Filing on Google Icon
8/24/2026California State Teachers Retirement System22,876,930$1.75B0.0%+7,371.9%8.823%Search for SEC Filing on Google Icon
8/23/2026Studio Investment Management LLC41,757$3.19M0.5%-1.1%0.016%Search for SEC Filing on Google Icon
8/23/2026Greenland Capital Management LP110,522$8.43M1.0%-42.6%0.043%Search for SEC Filing on Google Icon
8/23/2026Washington Trust Advisors Inc.3,516$0.27M0.0%-9.1%0.001%Search for SEC Filing on Google Icon
8/23/2026Ameritas Advisory Services LLC8,292$0.63M0.0%N/A0.003%Search for SEC Filing on Google Icon
8/23/2026Wedmont Private Capital4,186$0.32M0.0%+37.4%0.002%Search for SEC Filing on Google Icon
8/23/2026Bayshore Asset Management LLC4,948$0.38M0.1%N/A0.002%Search for SEC Filing on Google Icon
8/23/2026HB Wealth Management LLC14,242$1.09M0.0%+38.2%0.005%Search for SEC Filing on Google Icon
8/23/2026Saudi Central Bank18,080$1.38M0.0%+90.6%0.007%Search for SEC Filing on Google Icon
8/22/2026Highland Investment Advisors LLC740$56K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/22/2026Syon Capital LLC5,898$0.45M0.0%+16.1%0.002%Search for SEC Filing on Google Icon
8/22/2026Concurrent Investment Advisors LLC7,452$0.57M0.0%+109.0%0.003%Search for SEC Filing on Google Icon
8/22/2026NEOS Investment Management LLC42,427$3.24M0.0%+15.3%0.016%Search for SEC Filing on Google Icon
8/21/2026Continuum Advisory LLC529$40K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/21/2026Nykredit A S15,348$1.17M0.0%N/A0.006%Search for SEC Filing on Google Icon
8/21/2026B. Metzler seel. Sohn & Co. AG65,839$5.02M0.0%+4.3%0.025%Search for SEC Filing on Google Icon
8/20/2026Rehmann Capital Advisory Group4,137$0.32M0.0%-8.3%0.002%Search for SEC Filing on Google Icon
8/20/2026Sigma Planning Corp3,478$0.27M0.0%+18.9%0.001%Search for SEC Filing on Google Icon
8/20/2026Benjamin Edwards Inc.285,330$21.77M0.2%+375.7%0.110%Search for SEC Filing on Google Icon
8/20/2026Northwestern Mutual Wealth Management Co.43,869$3.35M0.0%+4.2%0.017%Search for SEC Filing on Google Icon
8/20/2026Wedbush Securities Inc.8,735$0.67M0.0%+5.0%0.003%Search for SEC Filing on Google Icon
8/20/2026Greenleaf Trust2,643$0.20M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,289,116$98.35M0.0%+8.6%0.497%Search for SEC Filing on Google Icon
8/19/2026New Mexico Educational Retirement Board12,800$0.98M0.0%+7.6%0.005%Search for SEC Filing on Google Icon
8/19/2026Royal London Asset Management Ltd.11,137$0.85M0.0%-16.4%0.004%Search for SEC Filing on Google Icon
8/19/2026Mufg Securities Americas Inc.7,779$0.59M0.0%+9.4%0.003%Search for SEC Filing on Google Icon
8/19/2026Van ECK Associates Corp111,762$8.53M0.0%-31.5%0.043%Search for SEC Filing on Google Icon
8/19/2026Nissay Asset Management Corp Japan35,164$2.68M0.0%+3.7%0.014%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC457,996$35M0.0%+13.7%0.177%Search for SEC Filing on Google Icon
8/18/2026Beacon Pointe Advisors LLC10,560$0.81M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/18/2026Kimelman & Baird LLC600$46K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/18/2026Livforsakringsbolaget Skandia Omsesidigt3,033$0.23M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/18/2026North Star Asset Management Inc.3,340$0.26M0.0%N/A0.001%Search for SEC Filing on Google Icon
8/18/2026Empowered Funds LLC12,779$0.98M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/18/2026United Capital Financial Advisors LLC88,831$6.78M0.0%N/A0.034%Search for SEC Filing on Google Icon
8/18/2026Dearborn Partners LLC137,070$10.46M0.5%N/A0.053%Search for SEC Filing on Google Icon
8/18/2026Equitable Holdings Inc.13,454$1.03M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/18/2026Brasada Capital Management LP85,561$6.53M0.0%N/A0.033%Search for SEC Filing on Google Icon
8/18/2026Coastal Bridge Advisors LLC4,772$0.36M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/18/2026Public Employees Retirement System of Ohio79,999$6.10M0.0%N/A0.031%Search for SEC Filing on Google Icon
8/17/2026Pure Financial Advisors LLC4,338$0.33M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/17/2026Transamerica Financial Advisors LLC1,234$94K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP42,076$3.21M0.0%N/A0.016%Search for SEC Filing on Google Icon
8/17/2026Ausdal Financial Partners Inc.5,004$0.38M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/15/2026Freestone Grove Partners LP28,987$2.21M0.0%N/A0.011%Search for SEC Filing on Google Icon
8/15/2026First Bancorp Inc ME1,011$77K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC10,977,426$837.47M0.3%N/A4.234%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC457,996$35M0.0%N/A0.177%Search for SEC Filing on Google Icon
8/14/2026Delos Wealth Advisors LLC75,924$5.79M3.0%N/A0.029%Search for SEC Filing on Google Icon
8/14/2026PDT Partners LLC92,130$7.03M0.4%N/A0.036%Search for SEC Filing on Google Icon
8/14/2026Galaxy Digital Capital Management GP LLC8,391$0.64M0.3%N/A0.003%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc1,887,114$143.97M0.0%N/A0.728%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company623,488$47.56M0.0%N/A0.240%Search for SEC Filing on Google Icon
8/14/2026Ames National Corp4,185$0.32M0.2%N/A0.002%Search for SEC Filing on Google Icon
8/13/2026Infrastructure Capital Advisors LLC20,948$1.60M0.1%N/A0.008%Search for SEC Filing on Google Icon
8/13/2026Cibc World Market Inc.10,000$0.76M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/13/2026OMERS ADMINISTRATION Corp13,254$1.01M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/13/2026Connor Clark & Lunn Investment Management Ltd.34,668$2.65M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/13/2026PEAK6 LLC12,539$0.96M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/13/2026Capital Square LLC4,202$0.32M0.1%N/A0.002%Search for SEC Filing on Google Icon
8/13/2026Meiji Yasuda Asset Management Co Ltd.5,532$0.42M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/13/2026Magellan Asset Management Ltd1,987,533$151.63M3.4%N/A0.767%Search for SEC Filing on Google Icon
8/13/2026Barrow Hanley Mewhinney & Strauss LLC415$32K0.0%N/A0.000%Search for SEC Filing on Google Icon
8/13/2026Bank of Nova Scotia27,072$2.07M0.0%N/A0.010%Search for SEC Filing on Google Icon
8/12/2026Greenland Capital Management LP110,522$8.43M1.0%N/A0.043%Search for SEC Filing on Google Icon
8/12/2026Daiichi Life Insurance Co. Ltd.13,996$1.07M0.0%N/A0.005%Search for SEC Filing on Google Icon
8/12/2026Commerce Bank33,168$2.53M0.0%N/A0.013%Search for SEC Filing on Google Icon
8/12/2026Northwestern Mutual Wealth Management Co.43,869$3.35M0.0%N/A0.017%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP26,432$2.02M0.1%N/A0.010%Search for SEC Filing on Google Icon
8/12/2026Fortress Financial Group LLC557$2.06M0.6%N/A0.000%Search for SEC Filing on Google Icon
8/12/2026Madison Wealth Partners Inc13,438$1.03M0.1%N/A0.005%Search for SEC Filing on Google Icon
8/12/2026Westpac Banking Corp17,945$1.37M0.1%N/A0.007%Search for SEC Filing on Google Icon
8/12/2026Korea Investment CORP127,632$9.74M0.0%N/A0.049%Search for SEC Filing on Google Icon
8/12/2026EP Wealth Advisors LLC5,722$0.44M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/12/2026Callan Family Office LLC5,416$0.41M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/11/2026Allworth Financial LP4,112$0.31M0.0%N/A0.002%Search for SEC Filing on Google Icon
8/11/2026B. Metzler seel. Sohn & Co. AG65,839$5.02M0.0%N/A0.025%Search for SEC Filing on Google Icon
8/11/2026D L Carlson Investment Group Inc.4,266$0.33M0.1%N/A0.002%Search for SEC Filing on Google Icon
8/11/2026Ninepoint Partners LP20,882$1.59M0.1%N/A0.008%Search for SEC Filing on Google Icon
8/11/2026PCM Encore LLC2,704$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
Data available starting January 2016

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Alliant Energy logo
Alliant Energy Corporation operates as a utility holding company that provides regulated electricity and natural gas services in the United States. It operates in three segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. The company, through its subsidiary, Interstate Power and Light Company (IPL), primarily generates and distributes electricity, and distributes and transports natural gas to retail customers in Iowa; sells electricity to wholesale customers in Minnesota, Illinois, and Iowa; and generates and distributes steam in Cedar Rapids, Iowa. Alliant Energy Corporation, through its other subsidiary, Wisconsin Power and Light Company (WPL), generates and distributes electricity, and distributes and transports natural gas to retail customers in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation was incorporated in 1981 and is headquartered in Madison, Wisconsin.
Read More on Alliant Energy

Today's Range

Now: $67.26
Low: $67.03
High: $67.80

50 Day Range

MA: $71.19
Low: $67.25
High: $77.65

52 Week Range

Now: $67.26
Low: $63.28
High: $78.81

Volume

1,950,287 shs

Average Volume

1,861,780 shs

Market Capitalization

$17.44 billion

P/E Ratio

21.28

Dividend Yield

3.15%

Beta

0.54

Who are the company insiders with the largest holdings of Alliant Energy?

Alliant Energy's top insider shareholders include:
  1. Robert J Durian (CFO)
  2. Lisa M Barton (CEO)
  3. Thomas L Hanson (CFO)
  4. Thomas Aller (SVP)
  5. Deborah B Dunie (Director)
  6. Raja Sundararajan (EVP)
  7. John O Larsen (SVP)
  8. Susan D Whiting (Director)
  9. Nancy Joy Falotico (Director)
  10. Deborah B Dunie (Director)
Learn More about top insider investors at Alliant Energy.

Who are the major institutional investors of Alliant Energy?

Alliant Energy's top institutional investors include:
  1. California State Teachers Retirement System — 8.82%
  2. Jupiter Topco LLC — 4.23%
  3. Magellan Asset Management Ltd — 0.77%
  4. Legal & General Group Plc — 0.73%
  5. Squarepoint Ops LLC — 0.52%
  6. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — 0.50%
Learn More about top institutional investors of Alliant Energy stock.

Which institutional investors are selling Alliant Energy stock?

In the last quarter, LNT stock was sold by these institutional investors:
  1. Greenland Capital Management LP
  2. Van ECK Associates Corp
  3. HighTower Advisors LLC
  4. Royal London Asset Management Ltd.
  5. Sequoia Financial Advisors LLC
  6. GAMMA Investing LLC
  7. Studio Investment Management LLC
  8. Rehmann Capital Advisory Group

Which institutional investors are buying Alliant Energy stock?

Within the last quarter, LNT stock was acquired by institutional investors including:
  1. California State Teachers Retirement System
  2. Jupiter Topco LLC
  3. Magellan Asset Management Ltd
  4. Legal & General Group Plc
  5. Energy Income Partners LLC
  6. Mitsubishi UFJ Asset Management Co. Ltd.
  7. The Manufacturers Life Insurance Company
  8. Hsbc Holdings PLC

Alliant Energy Active Insiders

Lisa M Barton
Lisa M Barton
President and CEO
Robert J Durian
Robert J Durian (Age 55)
CFO
1 recent trades
Nancy Joy Falotico
Nancy Joy Falotico
Director
Raja Sundararajan
Raja Sundararajan
EVP