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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, Q3 2021

Institutional positions in Alliant Energy Corp as of Sep 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
583
+17 vs. Q2 2021
Shares held
187.9M
+3.66M (+2.0%) vs. Q2 2021
Total value
$10.5B
+$253.0M (+2.5%) vs. Q2 2021
New holders
51
191 more added
Sold out
34
199 more reduced

9 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 583 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 heldQ3 2021: $10.5B
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, Q3 2021

Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q2 2021.

Institutions holding LNT in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Linscomb & Williams, Inc.5,234$293.0K0.02%00.0%Unchanged
Maven Securities LTD5,175$290.0K0.03%+5,175New
GWM Advisors LLC5,085$285.0K0.01%−1,041−17.0%Reduced
Strategic Capital Advisers, Inc.5,100$285.0K0.22%+5,100New
LexAurum Advisors, LLC5,054$283.0K0.08%00.0%Unchanged
Keybank National Association4,994$280.0K0.00%+27+0.5%Added
First Citizens Financial Corp4,977$279.0K0.22%00.0%Unchanged
Wedbush Securities Inc4,954$277.0K0.01%−13−0.3%Reduced
Chesapeake Wealth Management4,924$276.0K0.10%−73−1.5%Reduced
IVC Wealth Advisors LLC4,889$274.0K0.19%00.0%Unchanged
Brookstone Capital Management4,949$274.0K0.00%+227+4.8%Added
Squarepoint Ops LLC4,882$273.0K0.00%−9,970−67.1%Reduced
Bridges Investment Management Inc4,875$273.0K0.01%00.0%Unchanged
McKinley Carter Wealth Services, Inc.4,720$264.0K0.02%00.0%Unchanged
Sigma Planning Corp4,715$264.0K0.01%+81+1.7%Added
Coastal Investment Advisors, Inc.4,717$264.0K0.06%+743+18.7%Added
Hummer Financial Advisory Services Inc4,700$263.0K0.24%00.0%Unchanged
Magnetar Financial LLC4,545$254.0K0.00%+4,545New
Cutler Investment Counsel LLC4,500$252.0K0.04%00.0%Unchanged
Spreng Capital Management, Inc.4,483$250.0K0.16%00.0%Unchanged
Zions Bancorporation, N.A.4,471$250.0K0.03%+4,299+2,499.4%Added
Geneos Wealth Management Inc.4,467$249.0K0.01%00.0%Unchanged
Lincoln National Corp4,434$248.0K0.01%−117−2.6%Reduced
MBE Wealth Management, LLC4,298$241.0K0.12%+404+10.4%Added
Quantamental Technologies LLC4,300$241.0K0.16%+4,300New
FDx Advisors, Inc.4,232$237.0K0.01%+15+0.4%Added
MML Investors Services, LLC4,198$235.0K0.00%−199−4.5%Reduced
Smith, Moore & Co.4,200$235.0K0.04%00.0%Unchanged
Carret Asset Management, LLC4,200$235.0K0.03%00.0%Unchanged
Tortoise Investment Management, LLC4,195$235.0K0.05%+1,350+47.5%Added
Vontobel Holding Ltd.4,180$234.0K0.00%+262+6.7%Added
TRH Financial, LLC4,053$227.0K0.09%+4,053New
Avestar Capital, LLC4,036$226.0K0.04%+45+1.1%Added
Assenagon Asset Management S.A.4,033$226.0K0.00%+4,033New
Lawson Kroeker Investment Management Inc4,000$224.0K0.07%−2,600−39.4%Reduced
Fort Washington Investment Advisors Inc4,000$224.0K0.00%−1,500−27.3%Reduced
Marble Harbor Investment Counsel, LLC4,000$224.0K0.03%00.0%Unchanged
Samalin Investment Counsel, LLC4,000$224.0K0.15%00.0%Unchanged
StrongBox Wealth, LLC4,000$224.0K0.13%+4,000New
Signaturefd, LLC3,977$223.0K0.01%+311+8.5%Added
Symmetry Partners, LLC3,932$222.0K0.01%00.0%Unchanged
Sigma Investment Counselors Inc3,900$218.0K0.02%+7+0.2%Added
Private Trust Co NA3,851$216.0K0.03%−10.0%Reduced
Simplex Trading, LLC3,771$212.0K0.01%−305−7.5%Reduced
BLB&B Advisors, LLC3,779$212.0K0.01%−250−6.2%Reduced
Alphasimplex Group, LLC3,704$207.0K0.17%−4,093−52.5%Reduced
Vestcor Inc3,699$207.0K0.01%−493−11.8%Reduced
Ieq Capital, LLC3,699$207.0K0.01%+3,699New
Brinker Capital Investments, LLC3,683$205.0K0.00%00.0%Unchanged
Capital Investment Advisors, LLC3,661$205.0K0.01%+10.0%Added
6 Meridian3,593$201.0K0.02%−520−12.6%Reduced
Ellenbecker Investment Group3,596$201.0K0.06%+3,596New
Jump Financial, LLC3,594$201.0K0.01%+3,594New
FORA Capital, LLC3,574$200.0K0.05%+3,574New
Asahi Life Asset Management Co., Ltd.3,510$196.0K0.03%+3,510New
Clearstead Advisors, LLC3,464$194.0K0.01%+45+1.3%Added
Berman Capital Advisors, LLC3,367$187.0K0.03%+1,106+48.9%Added
National Pension Service3,209$180.0K0.00%+3,044+1,844.8%Added
Proequities, Inc.3,035$170.0K0.01%+264+9.5%Added
BerganKDV Wealth Management, LLC2,972$166.0K0.02%00.0%Unchanged
Rockefeller Capital Management L.P.2,914$163.0K0.00%−23,015−88.8%Reduced
American Portfolios Advisors2,842$159.1K0.01%+5+0.2%Added
Bank Julius Baer & Co. Ltd, Zurich2,801$157.0K0.00%−391−12.2%Reduced
First Horizon Advisors, Inc.2,579$144.0K0.00%+2,279+759.7%Added
Kelly Financial Services LLC2,445$136.9K0.08%−133,008−98.2%Reduced
BBVA USA2,402$135.0K0.01%00.0%Unchanged
Burleson & Company, LLC2,220$124.0K0.02%00.0%Unchanged
Belpointe Asset Management LLC2,166$121.0K0.01%+207+10.6%Added
Whittier Trust Co of Nevada Inc2,035$114.0K0.00%00.0%Unchanged
First Financial Corp2,000$112.0K0.07%00.0%Unchanged
Sentry Investment Management LLC1,938$108.0K0.03%−283−12.7%Reduced
Kowal Investment Group, LLC1,854$104.0K0.03%+1,854New
Gradient Investments LLC1,754$98.0K0.00%+254+16.9%Added
Bedel Financial Consulting, Inc.1,741$97.0K0.03%+1+0.1%Added
Acadian Asset Management LLC1,732$96.0K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC1,584$89.0K0.02%00.0%Unchanged
Consolidated Planning Corp1,535$86.0K0.06%+1,535New
Oakworth Capital, Inc.1,493$84.0K0.01%00.0%Unchanged
Leelyn Smith, LLC1,481$83.0K0.02%00.0%Unchanged
Archer Investment Corp1,465$82.0K0.03%00.0%Unchanged
Old Second National Bank of Aurora1,467$82.0K0.02%00.0%Unchanged
Cahill Financial Advisors Inc1,446$81.0K0.02%+1,446New
NuWave Investment Management, LLC1,343$75.0K0.09%+1,343New
Deseret Mutual Benefit Administrators1,264$71.0K0.01%00.0%Unchanged
Reilly Financial Advisors, LLC1,224$68.0K0.01%+6+0.5%Added
Pflug Koory, LLC1,213$68.0K0.04%00.0%Unchanged
Bessemer Group Inc1,193$67.0K0.00%00.0%Unchanged
Field & Main Bank1,100$62.0K0.04%−300−21.4%Reduced
Plante Moran Financial Advisors, LLC1,100$62.0K0.01%00.0%Unchanged
Carroll Financial Associates, Inc.1,075$60.0K0.00%−76−6.6%Reduced
Altshuler Shaham Ltd1,051$59.0K0.00%−133−11.2%Reduced
Institutional & Family Asset Management, LLC1,050$59.0K0.01%00.0%Unchanged
Pittenger & Anderson Inc1,000$56.0K0.00%00.0%Unchanged
Jacobi Capital Management LLC976$55.0K0.01%+1+0.1%Added
TCI Wealth Advisors, Inc.973$54.0K0.01%+4+0.4%Added
Quadrant Capital Group LLC970$54.0K0.01%+61+6.7%Added
Parallel Advisors, LLC896$50.0K0.00%+107+13.6%Added
Allworth Financial LP858$48.0K0.00%+304+54.9%Added
Washington Trust Co803$45.0K0.00%−125−13.5%Reduced
Heritage Wealth Management, LLC800$45.0K0.02%00.0%Unchanged