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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, Q4 2025

Institutional positions in Alliant Energy Corp as of Dec 31, 2025. 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
834
+53 vs. Q3 2025
Shares held
231.1M
+8.48M (+3.8%) vs. Q3 2025
Total value
$15.0B
+$18.0M (+0.1%) vs. Q3 2025
New holders
111
311 more added
Sold out
58
242 more reduced

9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: 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 holdersQ4 2025: 834 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 heldQ4 2025: $15.0B
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, Q4 2025

Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q3 2025.

Institutions holding LNT in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Murphy & Mullick Capital Management Corp1$650.00%+1New
IMA Wealth, Inc.3$1950.00%00.0%Unchanged
Stephens Consulting, LLC3$1960.00%+3New
Kayne Anderson Rudnick Investment Management LLC4$2960.00%+3+300.0%Added
Seneschal Advisors, LLC6$3910.00%+2+50.0%Added
DV Trading LLC7$4550.00%+7New
Quattro Advisors LLC7$4550.00%+7New
Quaker Wealth Management, LLC7$4560.00%00.0%Unchanged
Valued Wealth Advisors LLC7$4560.00%00.0%Unchanged
American Capital Advisory, LLC7$4560.00%+5+250.0%Added
NorthAvenue LLC7$4560.00%+7New
S&T Bank8$5200.00%00.0%Unchanged
Lloyd Advisory Services, LLC.9$5760.00%+9New
Optima Capital LLC9$5850.00%+9New
HFM Investment Advisors, LLC9$5860.00%00.0%Unchanged
NVWM, LLC10$6500.00%+10New
Atlantic Private Wealth, LLC10$6500.00%+10New
Anchor Investment Management, LLC11$7150.00%00.0%Unchanged
WestEnd Advisors, LLC12$7800.00%00.0%Unchanged
Whipplewood Advisors, LLC13$8450.00%+13New
1015 Capital Partners, LLC13$8450.00%+13New
Cape Investment Advisory, Inc.15$9750.00%+15New
Ogorek Anthony Joseph18$1.00K0.00%00.0%Unchanged
Clark Wealth Partners16$1.04K0.00%00.0%Unchanged
Rialto Wealth Management, LLC16$1.04K0.00%+1+6.7%Added
ROSS\JOHNSON & Associates LLC17$1.10K0.02%+11+183.3%Added
Key Financial Inc18$1.17K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC20$1.30K0.00%−266−93.0%Reduced
Principia Wealth Advisory, LLC20$1.30K0.00%+16+400.0%Added
Thurston, Springer, Miller, Herd & Titak, Inc.20$1.30K0.00%+20New
Dunhill Financial, LLC23$1.51K0.00%+3+15.0%Added
Bay Harbor Wealth Management, LLC24$1.56K0.00%+10+71.4%Added
Cornerstone Financial Management LLC26$1.69K0.00%+26New
Crewe Advisors LLC27$1.76K0.00%00.0%Unchanged
Financial Management Professionals, Inc.28$1.82K0.00%00.0%Unchanged
Sachetta, LLC29$1.89K0.00%00.0%Unchanged
Clayton Financial Group LLC29$1.89K0.00%+29New
Avion Wealth34$2.00K0.00%+16+88.9%Added
Financial Consulate, Inc32$2.08K0.00%+32New
SJS Investment Consulting Inc.35$2.28K0.00%+20+133.3%Added
Webster Bank, N. A.36$2.34K0.00%00.0%Unchanged
BankPlus Trust Department38$2.47K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.38$2.47K0.00%00.0%Unchanged
Raffa Wealth Management, LLC40$2.60K0.00%00.0%Unchanged
Sunrise Financial Services, LLC42$2.73K0.00%+42New
True Wealth Design, LLC43$2.80K0.00%−4−8.5%Reduced
Cornerstone Planning Group LLC45$3.01K0.00%+34+309.1%Added
Howard Hughes Medical Institute55$3.58K0.00%00.0%Unchanged
Abound Wealth Management55$3.60K0.00%+2+3.8%Added
Bare Financial Services, Inc57$3.71K0.00%+45+375.0%Added
American National Bank60$3.90K0.00%00.0%Unchanged
GW&K Investment Management, LLC57$4.00K0.00%00.0%Unchanged
Quest 10 Wealth Builders, Inc.65$4.23K0.00%00.0%Unchanged
ORG Partners LLC68$4.42K0.00%+1+1.5%Added
Private Wealth Management Group, LLC74$4.81K0.00%00.0%Unchanged
Motiv8 Investments LLC78$5.00K0.00%+78New
Essential Partners LLC82$5.34K0.00%+12+17.1%Added
Creative Financial Designs Inc86$5.61K0.00%00.0%Unchanged
E Fund Management (Hong Kong) Co., Ltd.90$5.86K0.00%+90New
Winch Advisory Services, LLC91$5.89K0.00%+1+1.1%Added
Financial Perspectives, Inc92$5.98K0.00%−41−30.8%Reduced
UMA Financial Services, Inc.94$6.11K0.00%+87+1,242.9%Added
Zions Bancorporation, National Association98$6.37K0.00%00.0%Unchanged
Pinnacle Bancorp, Inc.98$6.37K0.00%00.0%Unchanged
Elyxium Wealth, LLC105$6.83K0.00%+105New
Fortitude Family Office, LLC111$7.22K0.00%+6+5.7%Added
Cornerstone National Bank & Trust Co112$7.28K0.00%+112New
Ameriflex Group, Inc.113$7.35K0.00%−113−50.0%Reduced
LGT Financial Advisors LLC120$7.81K0.05%+1+0.8%Added
Quarry LP126$8.19K0.00%−89−41.4%Reduced
LRI Investments, LLC134$8.71K0.00%00.0%Unchanged
SageView Advisory Group, LLC135$8.78K0.00%+135New
Leonteq Securities AG135$8.78K0.00%+126+1,400.0%Added
Estate Planners Group, LLC138$8.97K0.00%+138New
Simplex Trading, LLC140$9.10K0.00%−11,316−98.8%Reduced
Prestige Wealth Management Group LLC143$9.30K0.00%00.0%Unchanged
Gen-Wealth Partners Inc147$9.56K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC149$9.69K0.00%+90+152.5%Added
CVA Family Office, LLC153$9.95K0.00%−10−6.1%Reduced
Meeder Asset Management Inc154$10.0K0.00%−13−7.8%Reduced
Guinness Atkinson Asset Management Inc155$10.1K0.00%+155New
MPWM Advisory Solutions, LLC164$10.7K0.01%00.0%Unchanged
Bell Investment Advisors, Inc170$11.1K0.00%+21+14.1%Added
Raleigh Capital Management Inc.173$11.3K0.00%−34−16.4%Reduced
Hazlett, Burt & Watson, Inc.182$12.0K0.00%00.0%Unchanged
Cranbrook Wealth Management, LLC188$12.2K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd205$13.0K0.00%00.0%Unchanged
Fairscale Capital, LLC200$13.0K0.01%00.0%Unchanged
Truvestments Capital LLC206$13.4K0.00%+2+1.0%Added
Bogart Wealth, LLC208$13.5K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC210$13.7K0.00%+56+36.4%Added
Activest Wealth Management211$13.7K0.00%+72+51.8%Added
Scarborough Advisors, LLC217$14.1K0.00%−23−9.6%Reduced
Elequin Capital LP220$14.3K0.00%+220New
Westside Investment Management, Inc.222$14.6K0.00%00.0%Unchanged
Birchbrook, Inc.230$15.0K0.01%00.0%Unchanged
Capital Analysts, LLC220$15.0K0.00%00.0%Unchanged
St Germain D J Co Inc234$15.2K0.00%00.0%Unchanged
Rothschild Investment LLC235$15.3K0.00%+85+56.7%Added
Strategic Investment Solutions, Inc.247$16.0K0.00%+2+0.8%Added