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Livermore
Livermore
ZHEN

Alliant Energy Corp

LNT
Exchange
Nasdaq
Industry
Electric & Other Services Combined
SEC CIK
0000352541

In the last 90 days, Alliant Energy Corp insiders filed 0 open-market purchases and 1 sale; 883 institutions reported holding it in 13F filings for Q2 2026, worth $19.3B in total; no superinvestor holds it.

13F holders, Q2 2021

Institutional positions in Alliant Energy Corp as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
575
+33 vs. Q1 2021
Shares held
189.9M
+2.56M (+1.4%) vs. Q1 2021
Total value
$10.6B
+$446.3M (+4.4%) vs. Q1 2021
New holders
68
175 more added
Sold out
35
206 more reduced

5 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting LNT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2021: 575 institutions
Q1 2021: 547 institutionsQ2 2021: 575 institutionsQ3 2021: 583 institutionsQ4 2021: 614 institutionsQ1 2022: 633 institutionsQ2 2022: 659 institutionsQ3 2022: 627 institutionsQ4 2022: 661 institutionsQ1 2023: 638 institutionsQ2 2023: 635 institutionsQ3 2023: 615 institutionsQ4 2023: 653 institutionsQ1 2024: 631 institutionsQ2 2024: 658 institutionsQ3 2024: 682 institutionsQ4 2024: 718 institutionsQ1 2025: 776 institutionsQ2 2025: 774 institutionsQ3 2025: 790 institutionsQ4 2025: 834 institutionsQ1 2026: 858 institutionsQ2 2026: 883 institutions
Value heldQ2 2021: $10.6B
Q1 2021: $10.2BQ2 2021: $10.6BQ3 2021: $10.5BQ4 2021: $11.6BQ1 2022: $11.8BQ2 2022: $10.9BQ3 2022: $10.1BQ4 2022: $10.5BQ1 2023: $10.3BQ2 2023: $10.3BQ3 2023: $9.71BQ4 2023: $10.5BQ1 2024: $10.3BQ2 2024: $10.4BQ3 2024: $12.6BQ4 2024: $12.6BQ1 2025: $13.4BQ2 2025: $12.9BQ3 2025: $15.0BQ4 2025: $15.0BQ1 2026: $17.1BQ2 2026: $19.3B
Institutions holding LNT and their total value by quarter
QuarterHoldersValue
Q2 2026883$19.3B
Q1 2026858$17.1B
Q4 2025834$15.0B
Q3 2025790$15.0B
Q2 2025774$12.9B
Q1 2025776$13.4B
Q4 2024718$12.6B
Q3 2024682$12.6B
Q2 2024658$10.4B
Q1 2024631$10.3B
Q4 2023653$10.5B
Q3 2023615$9.71B
Q2 2023635$10.3B
Q1 2023638$10.3B
Q4 2022661$10.5B
Q3 2022627$10.1B
Q2 2022659$10.9B
Q1 2022633$11.8B
Q4 2021614$11.6B
Q3 2021583$10.5B
Q2 2021575$10.6B
Q1 2021547$10.2B

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q1 2021.

Institutions holding LNT in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Pittenger & Anderson Inc1,000$56.0K0.00%00.0%Unchanged
O'Shaughnessy Asset Management, LLC1,036$58.0K0.00%00.0%Unchanged
Institutional & Family Asset Management, LLC1,050$59.0K0.01%+225+27.3%Added
Plante Moran Financial Advisors, LLC1,100$61.0K0.01%+800+266.7%Added
Carroll Financial Associates, Inc.1,151$64.0K0.00%−233−16.8%Reduced
Altshuler Shaham Ltd1,184$66.0K0.00%+1,184New
Bessemer Group Inc1,193$67.0K0.00%+34+2.9%Added
Reilly Financial Advisors, LLC1,218$68.0K0.01%+5+0.4%Added
Pflug Koory, LLC1,213$68.0K0.04%00.0%Unchanged
Deseret Mutual Benefit Administrators1,264$70.0K0.02%+1,264New
Field & Main Bank1,400$78.0K0.05%+300+27.3%Added
Archer Investment Corp1,465$81.7K0.03%+1,465New
Old Second National Bank of Aurora1,467$82.0K0.02%00.0%Unchanged
Leelyn Smith, LLC1,481$83.0K0.02%00.0%Unchanged
Gradient Investments LLC1,500$84.0K0.00%−33−2.2%Reduced
Oakworth Capital, Inc.1,493$84.0K0.01%00.0%Unchanged
Capital Advisors, Ltd. LLC1,584$88.0K0.02%00.0%Unchanged
Acadian Asset Management LLC1,732$97.0K0.00%00.0%Unchanged
Bedel Financial Consulting, Inc.1,740$97.0K0.03%+1+0.1%Added
Rowland & Co Investment Counsel1,804$100.6K0.02%+1,804New
Standard Family Office LLC1,825$102.0K0.02%+675+58.7%Added
Belpointe Asset Management LLC1,959$109.0K0.01%+1,959New
First Financial Corp2,000$112.0K0.07%00.0%Unchanged
Whittier Trust Co of Nevada Inc2,035$113.0K0.00%00.0%Unchanged
State of Wyoming2,211$123.0K0.08%+2,211New
Sentry Investment Management LLC2,221$124.0K0.03%00.0%Unchanged
Burleson & Company, LLC2,220$124.0K0.02%00.0%Unchanged
Berman Capital Advisors, LLC2,261$125.0K0.02%+180+8.6%Added
First Horizon Corp2,324$129.0K0.01%+60+2.7%Added
BBVA USA2,402$134.0K0.01%+2,402New
Proequities, Inc.2,771$155.0K0.01%−13−0.5%Reduced
American Portfolios Advisors2,837$158.2K0.01%+6+0.2%Added
Tortoise Investment Management, LLC2,845$159.0K0.03%−180−6.0%Reduced
Advisory Services Network, LLC2,879$161.0K0.01%+2,879New
BerganKDV Wealth Management, LLC2,972$166.0K0.02%−620−17.3%Reduced
Bank Julius Baer & Co. Ltd, Zurich3,192$178.0K0.00%−131−3.9%Reduced
Clearstead Advisors, LLC3,419$191.0K0.01%+11+0.3%Added
Moors & Cabot, Inc.3,581$200.0K0.01%−200−5.3%Reduced
Valtinson Bruner Financial Planning LLC3,386$202.0K0.12%+3,386New
Signaturefd, LLC3,666$204.0K0.01%+333+10.0%Added
Capital Investment Advisors, LLC3,660$204.0K0.01%+3,660New
Brinker Capital Investments, LLC3,683$205.0K0.00%+3,683New
CWS Financial Advisors, LLC3,799$212.0K0.08%+8+0.2%Added
Virtu Financial LLC3,809$212.0K0.02%+3,809New
Private Trust Co NA3,852$215.0K0.03%+38+1.0%Added
Sigma Investment Counselors Inc3,893$217.0K0.02%−99−2.5%Reduced
MBE Wealth Management, LLC3,894$217.0K0.11%+171+4.6%Added
Vontobel Holding Ltd.3,918$219.0K0.00%−1,613−29.2%Reduced
Symmetry Partners, LLC3,932$219.0K0.01%00.0%Unchanged
Coastal Investment Advisors, Inc.3,974$222.0K0.05%−493−11.0%Reduced
Marble Harbor Investment Counsel, LLC4,000$223.0K0.03%00.0%Unchanged
Samalin Investment Counsel, LLC4,000$223.0K0.14%00.0%Unchanged
Avestar Capital, LLC3,991$223.0K0.04%+3,991New
BLB&B Advisors, LLC4,029$225.0K0.02%−550−12.0%Reduced
Simplex Trading, LLC4,076$227.0K0.01%+3,938+2,853.6%Added
6 Meridian4,113$229.0K0.02%−149−3.5%Reduced
Vestcor Inc4,192$234.0K0.01%−458−9.8%Reduced
Carret Asset Management, LLC4,200$234.0K0.03%00.0%Unchanged
Smith, Moore & Co.4,200$234.0K0.04%+500+13.5%Added
FDx Advisors, Inc.4,217$235.0K0.01%+4,217New
Regentatlantic Capital LLC4,285$239.0K0.01%+430+11.2%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.4,375$244.0K0.00%+4,375New
MML Investors Services, LLC4,397$245.0K0.00%−342−7.2%Reduced
CWM, LLC4,479$250.0K0.00%00.0%Unchanged
Spreng Capital Management, Inc.4,483$250.0K0.16%00.0%Unchanged
Cutler Investment Counsel LLC4,500$251.0K0.04%00.0%Unchanged
Geneos Wealth Management Inc.4,467$252.0K0.01%−2,168−32.7%Reduced
DuPont Capital Management Corp4,539$253.0K0.01%+1,917+73.1%Added
Lincoln National Corp4,551$254.0K0.01%+11+0.2%Added
XTX Topco Ltd4,574$255.0K0.09%−563−11.0%Reduced
Cliftonlarsonallen Wealth Advisors, LLC4,586$256.0K0.01%+4,586New
Sigma Planning Corp4,634$258.0K0.01%−29−0.6%Reduced
Northwest Wealth Management, LLC4,620$258.0K0.14%+4,620New
Hummer Financial Advisory Services Inc4,700$262.0K0.24%00.0%Unchanged
McKinley Carter Wealth Services, Inc.4,720$263.0K0.02%00.0%Unchanged
Jones Financial Companies LLLP4,765$266.0K0.00%+810+20.5%Added
Brookstone Capital Management4,722$267.0K0.00%+4,722New
Bridges Investment Management Inc4,875$272.0K0.01%00.0%Unchanged
IVC Wealth Advisors LLC4,889$273.0K0.19%+625+14.7%Added
Wedbush Securities Inc4,967$277.0K0.01%−4,621−48.2%Reduced
Keybank National Association4,967$277.0K0.00%+4,967New
First Citizens Financial Corp4,977$278.0K0.21%+4,977New
Chesapeake Wealth Management4,997$279.0K0.09%−559−10.1%Reduced
ING Groep NV5,029$280.0K0.00%−11,516−69.6%Reduced
LexAurum Advisors, LLC5,054$282.0K0.08%00.0%Unchanged
JustInvest LLC5,099$284.0K0.03%−438−7.9%Reduced
Financial Architects, Inc5,103$285.0K0.04%−170−3.2%Reduced
Linscomb & Williams, Inc.5,234$292.0K0.01%00.0%Unchanged
Fort Washington Investment Advisors Inc5,500$307.0K0.00%−1,800−24.7%Reduced
Mark Sheptoff Financial Planning, LLC5,550$309.0K0.17%−300−5.1%Reduced
Gamble Jones Investment Counsel5,600$312.0K0.02%00.0%Unchanged
HM Payson & Co5,615$313.0K0.01%−988−15.0%Reduced
Rafferty Asset Management, LLC5,628$314.0K0.00%+714+14.5%Added
Accel Wealth Management5,748$321.0K0.21%+211+3.8%Added
North Star Investment Management Corp.5,787$323.0K0.03%00.0%Unchanged
Glenview State Bank Trust Dept.5,928$331.0K0.10%00.0%Unchanged
Y-Intercept (Hong Kong) Ltd5,962$332.0K0.08%+5,962New
First Fiduciary Investment Counsel, Inc.6,000$335.0K0.06%00.0%Unchanged
Legacy Private Trust Co.6,000$335.0K0.03%00.0%Unchanged
Mark Stevens6,001$335.0K0.04%+900+17.6%Added