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 2025
Institutional positions in Alliant Energy Corp as of Sep 30, 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
- 790
- +27 vs. Q2 2025
- Shares held
- 222.7M
- +9.44M (+4.4%) vs. Q2 2025
- Total value
- $15.0B
- +$2.12B (+16.4%) vs. Q2 2025
- New holders
- 88
- 282 more added
- Sold out
- 61
- 239 more reduced
11 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 883 | $19.3B |
| Q1 2026 | 858 | $17.1B |
| Q4 2025 | 834 | $15.0B |
| Q3 2025 | 790 | $15.0B |
| Q2 2025 | 774 | $12.9B |
| Q1 2025 | 776 | $13.4B |
| Q4 2024 | 718 | $12.6B |
| Q3 2024 | 682 | $12.6B |
| Q2 2024 | 658 | $10.4B |
| Q1 2024 | 631 | $10.3B |
| Q4 2023 | 653 | $10.5B |
| Q3 2023 | 615 | $9.71B |
| Q2 2023 | 635 | $10.3B |
| Q1 2023 | 638 | $10.3B |
| Q4 2022 | 661 | $10.5B |
| Q3 2022 | 627 | $10.1B |
| Q2 2022 | 659 | $10.9B |
| Q1 2022 | 633 | $11.8B |
| Q4 2021 | 614 | $11.6B |
| Q3 2021 | 583 | $10.5B |
| Q2 2021 | 575 | $10.6B |
| Q1 2021 | 547 | $10.2B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Virtus ETF Advisers LLC | 9,114 | $614.4K | 0.34% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 9,117 | $614.6K | 0.02% | +158+1.8% | Added |
| RMG Wealth Management LLC | 9,009 | $614.8K | 0.09% | −99−1.1% | Reduced |
| Omers Administration Corp | 9,155 | $617.1K | 0.00% | 00.0% | Unchanged |
| MML Investors Services, LLC | 9,183 | $619.1K | 0.00% | +185+2.1% | Added |
| Nomura Holdings Inc | 9,357 | $630.8K | 0.00% | +9,357 | New |
| Nations Financial Group Inc, | 9,441 | $636.5K | 0.04% | +20.0% | Added |
| Weitzel Financial Services, Inc. | 9,366 | $637.9K | 0.26% | +52+0.6% | Added |
| Allstate Corp | 9,473 | $638.6K | 0.01% | +9,473 | New |
| Credit Agricole S A | 9,625 | $648.8K | 0.00% | +9,625 | New |
| Wealth Advisors of Iowa, LLC | 9,653 | $650.7K | 0.22% | +10.0% | Added |
| Private Advisor Group, LLC | 9,743 | $656.8K | 0.00% | −2,785−22.2% | Reduced |
| IFP Advisors, Inc | 9,851 | $664.1K | 0.02% | +72+0.7% | Added |
| Hanson & Doremus Investment Management | 9,951 | $671.0K | 0.08% | −200−2.0% | Reduced |
| Independent Advisor Alliance | 10,001 | $674.2K | 0.02% | +461+4.8% | Added |
| Tiaa Trust, National Association | 10,221 | $689.0K | 0.00% | +1,759+20.8% | Added |
| Continuum Advisory, LLC | 10,309 | $694.9K | 0.07% | +1,303+14.5% | Added |
| Associated Banc-Corp | 10,342 | $697.2K | 0.02% | 00.0% | Unchanged |
| Annex Advisory Services, LLC | 10,526 | $709.5K | 0.02% | −1,801−14.6% | Reduced |
| West Financial Advisors, LLC | 10,768 | $725.9K | 0.12% | 00.0% | Unchanged |
| Chatham Capital Group, Inc. | 10,850 | $731.4K | 0.11% | −2,660−19.7% | Reduced |
| White Pine Capital LLC | 10,929 | $736.7K | 0.21% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 10,968 | $739.4K | 0.01% | +3,973+56.8% | Added |
| Beacon Pointe Advisors, LLC | 11,034 | $743.8K | 0.01% | +4,959+81.6% | Added |
| Norinchukin Bank, The | 11,063 | $745.8K | 0.01% | +51+0.5% | Added |
| HBK Sorce Advisory LLC | 10,935 | $750.5K | 0.02% | −647−5.6% | Reduced |
| Bleakley Financial Group, LLC | 11,203 | $755.2K | 0.02% | +11,203 | New |
| Wexford Capital LP | 11,251 | $758.4K | 0.23% | −30,601−73.1% | Reduced |
| Wedge Capital Management L L P | 11,277 | $760.2K | 0.01% | −8,826−43.9% | Reduced |
| John G Ullman & Associates Inc | 11,300 | $761.7K | 0.10% | 00.0% | Unchanged |
| Summit Global Investments | 11,445 | $771.0K | 0.05% | +11,445 | New |
| Simplex Trading, LLC | 11,456 | $772.0K | 0.02% | +10,325+912.9% | Added |
| New Mexico Educational Retirement Board | 11,600 | $782.0K | 0.02% | −400−3.3% | Reduced |
| Modern Wealth Management, LLC | 11,823 | $797.0K | 0.02% | +270+2.3% | Added |
| Merit Financial Group, LLC | 11,887 | $801.3K | 0.01% | +2,187+22.5% | Added |
| Inceptionr LLC | 12,000 | $808.9K | 0.20% | +12,000 | New |
| Investment Management Corp of Ontario | 12,042 | $811.8K | 0.01% | −117,829−90.7% | Reduced |
| Elevated Capital Advisors, LLC | 12,095 | $815.3K | 0.20% | −1,706−12.4% | Reduced |
| Dana Investment Advisors, Inc. | 12,122 | $817.1K | 0.02% | −981−7.5% | Reduced |
| Picton Mahoney Asset Management | 12,197 | $823.0K | 0.01% | +12,197 | New |
| Securian Asset Management, Inc | 12,330 | $831.2K | 0.02% | −950−7.2% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 12,395 | $836.0K | 0.01% | −518,079−97.7% | Reduced |
| Two Sigma Investments, LP | 12,450 | $839.3K | 0.00% | −12,501−50.1% | Reduced |
| Altfest L J & Co Inc | 12,524 | $844.2K | 0.09% | −227−1.8% | Reduced |
| Captrust Financial Advisors | 12,623 | $850.9K | 0.00% | +334+2.7% | Added |
| Uncommon Cents Investing LLC | 12,640 | $852.1K | 0.21% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 12,664 | $853.7K | 0.01% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 12,672 | $854.2K | 0.02% | +696+5.8% | Added |
| Assetmark, Inc | 12,708 | $856.6K | 0.00% | −20.0% | Reduced |
| LMR Partners LLP | 12,974 | $874.6K | 0.01% | +3,462+36.4% | Added |
| Meeder Advisory Services, Inc. | 13,051 | $879.8K | 0.04% | +2,661+25.6% | Added |
| Gladstone Institutional Advisory LLC | 13,169 | $887.7K | 0.03% | +423+3.3% | Added |
| Infrastructure Capital Advisors, LLC | 13,396 | $895.1K | 0.11% | +13,396 | New |
| Gulf International Bank (UK) Ltd | 13,327 | $898.0K | 0.03% | −614−4.4% | Reduced |
| Royal London Asset Management Ltd | 13,327 | $898.4K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 13,383 | $902.1K | 0.01% | +7,415+124.2% | Added |
| Profund Advisors LLC | 13,433 | $905.5K | 0.03% | +519+4.0% | Added |
| Fiduciary Trust Co | 13,496 | $909.8K | 0.01% | +30+0.2% | Added |
| Louisiana State Employees Retirement System | 13,500 | $910.0K | 0.02% | −100−0.7% | Reduced |
| Alps Advisors Inc | 13,516 | $911.1K | 0.01% | +6,372+89.2% | Added |
| Umb Bank N A | 13,761 | $927.6K | 0.01% | +63+0.5% | Added |
| Rockefeller Capital Management L.P. | 13,983 | $942.6K | 0.00% | −822−5.6% | Reduced |
| Exchange Traded Concepts, LLC | 14,038 | $946.3K | 0.01% | −374−2.6% | Reduced |
| Vident Advisory, LLC | 14,320 | $965.3K | 0.01% | +2,170+17.9% | Added |
| Chicago Capital, LLC | 14,379 | $969.3K | 0.02% | 00.0% | Unchanged |
| HRT Financial LP | 14,456 | $974.0K | 0.00% | −119,684−89.2% | Reduced |
| Everstar Asset Management, LLC | 14,498 | $977.3K | 0.55% | +359+2.5% | Added |
| Nordea Investment Management AB | 14,633 | $980.7K | 0.00% | +1,389+10.5% | Added |
| Westpac Banking Corp | 14,741 | $993.7K | 0.06% | +12,693+619.8% | Added |
| Wiley Bros.-Aintree Capital, LLC | 14,963 | $1.01M | 0.01% | +1,210+8.8% | Added |
| Kestra Advisory Services, LLC | 14,979 | $1.01M | 0.00% | +655+4.6% | Added |
| Ronald Blue Trust, Inc. | 15,056 | $1.01M | 0.01% | +42+0.3% | Added |
| Hartford Investment Management Co | 15,172 | $1.02M | 0.03% | −297−1.9% | Reduced |
| First Business Financial Services, Inc. | 15,614 | $1.05M | 0.10% | 00.0% | Unchanged |
| Bank & Trust Co | 15,670 | $1.06M | 0.78% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 15,716 | $1.06M | 0.01% | −545−3.4% | Reduced |
| Sterling Capital Management LLC | 15,881 | $1.07M | 0.02% | −1,216−7.1% | Reduced |
| Kentucky Retirement Systems | 16,126 | $1.09M | 0.03% | −289−1.8% | Reduced |
| KLCM Advisors, Inc. | 16,144 | $1.09M | 0.11% | −20.0% | Reduced |
| Everett Harris & Co | 16,272 | $1.10M | 0.01% | −400−2.4% | Reduced |
| Federated Hermes, Inc. | 16,350 | $1.10M | 0.00% | 00.0% | Unchanged |
| VERITY Wealth Advisors | 16,443 | $1.11M | 0.70% | 00.0% | Unchanged |
| Blackhawk Capital Partners LLC. | 16,542 | $1.12M | 0.43% | −2,331−12.4% | Reduced |
| Advisor OS, LLC | 16,642 | $1.12M | 0.10% | +227+1.4% | Added |
| Savant Capital, LLC | 17,076 | $1.15M | 0.01% | +2,183+14.7% | Added |
| Koshinski Asset Management, Inc. | 17,533 | $1.18M | 0.08% | +395+2.3% | Added |
| Blair William & Co | 17,538 | $1.18M | 0.00% | +193+1.1% | Added |
| Basepoint Wealth LLC | 17,631 | $1.19M | 0.84% | +127+0.7% | Added |
| Mizuho Securities USA LLC | 18,716 | $1.22M | 0.02% | +960+5.4% | Added |
| Lido Advisors, LLC | 18,344 | $1.24M | 0.01% | +3,765+25.8% | Added |
| Jain Global LLC | 18,714 | $1.26M | 0.02% | +18,714 | New |
| HighPoint Advisor Group LLC | 18,787 | $1.27M | 0.06% | +6,801+56.7% | Added |
| AE Wealth Management LLC | 18,864 | $1.27M | 0.01% | +2,774+17.2% | Added |
| Coastline Trust Co | 18,870 | $1.27M | 0.14% | 00.0% | Unchanged |
| Madison Wealth Partners, Inc | 18,947 | $1.28M | 0.25% | +5,545+41.4% | Added |
| Qsemble Capital Management, LP | 19,041 | $1.28M | 0.13% | +19,041 | New |
| Ethic Inc. | 19,119 | $1.29M | 0.02% | +2,512+15.1% | Added |
| PFG Investments, LLC | 19,226 | $1.30M | 0.07% | +20+0.1% | Added |
| Tower Research Capital LLC (TRC) | 19,234 | $1.30M | 0.04% | +14,745+328.5% | Added |
| Quest Partners LLC | 19,494 | $1.31M | 0.09% | +19,494 | New |