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 2026
Institutional positions in Alliant Energy Corp as of Jun 30, 2026. 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
- 883
- +31 vs. Q1 2026
- Shares held
- 253.2M
- +25.5M (+11.2%) vs. Q1 2026
- Total value
- $19.3B
- +$2.98B (+18.3%) vs. Q1 2026
- New holders
- 96
- 366 more added
- Sold out
- 65
- 252 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 1,702 | $130.0K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,732 | $132.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 1,741 | $133.3K | 0.00% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 1,828 | $139.2K | 0.01% | +15+0.8% | Added |
| Whittier Trust Co of Nevada Inc | 1,797 | $139.5K | 0.00% | −337−15.8% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 1,850 | $141.1K | 0.04% | +800+76.2% | Added |
| AdvisorNet Financial, Inc | 1,877 | $143.2K | 0.01% | +9+0.5% | Added |
| Cary Street Partner Investment Advisory LLC | 1,914 | $146.0K | 0.03% | +250+15.0% | Added |
| Clearstead Advisors, LLC | 1,944 | $148.3K | 0.00% | +1,352+228.4% | Added |
| Private Wealth Asset Management, LLC | 1,957 | $149.3K | 0.01% | 00.0% | Unchanged |
| Trust Co of Vermont | 2,045 | $156.0K | 0.01% | +2,045 | New |
| Havemeyer Place LP | 2,075 | $158.3K | 0.02% | −2,976−58.9% | Reduced |
| N.E.W. Advisory Services LLC | 2,134 | $162.8K | 0.01% | +140+7.0% | Added |
| Mark Sheptoff Financial Planning, LLC | 2,150 | $164.0K | 0.09% | 00.0% | Unchanged |
| JNBA Financial Advisors | 2,179 | $166.2K | 0.01% | +18+0.8% | Added |
| Dorato Capital Management | 2,274 | $173.7K | 0.12% | 00.0% | Unchanged |
| Vanguard National Trust Co | 2,324 | $177.3K | 0.01% | +1,944+511.6% | Added |
| Tema ETFs LLC | 2,336 | $178.2K | 0.01% | +145+6.6% | Added |
| 10Elms LLP | 2,388 | $182.2K | 0.08% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,559 | $195.2K | 0.00% | −8,730−77.3% | Reduced |
| Massmutual Trust Co FSB | 2,588 | $197.4K | 0.01% | +36+1.4% | Added |
| Security National Bank of So Dak | 2,630 | $200.6K | 0.09% | +2,630 | New |
| Syverson Strege & Co | 2,639 | $201.3K | 0.04% | +2,639 | New |
| Chicago Trust Co NA | 2,640 | $201.4K | 0.03% | +2,640 | New |
| Greenleaf Trust | 2,643 | $201.6K | 0.00% | +2,643 | New |
| Belpointe Asset Management LLC | 2,657 | $202.8K | 0.01% | +2,657 | New |
| Virtus Investment Advisers, Inc. | 2,667 | $203.5K | 0.05% | −55−2.0% | Reduced |
| Brown Advisory Inc | 2,692 | $205.4K | 0.00% | +2,692 | New |
| Signature Equity Partners, LLC | 2,703 | $206.2K | 0.09% | −10.0% | Reduced |
| PCM Encore, LLC | 2,704 | $206.3K | 0.04% | +2,704 | New |
| Catalyst Financial Partners LLC | 2,707 | $206.5K | 0.02% | +2,707 | New |
| Verus Capital Partners, LLC | 2,725 | $207.9K | 0.01% | +2,725 | New |
| Sentinel Advisory Group, LLC | 2,739 | $209.0K | 0.09% | +2,739 | New |
| WBH Advisory Inc | 2,743 | $209.2K | 0.01% | −439−13.8% | Reduced |
| NBT Bank N A | 2,743 | $209.3K | 0.01% | +2+0.1% | Added |
| Mather Group, LLC. | 2,758 | $210.4K | 0.00% | +899+48.4% | Added |
| Prospera Financial Services Inc | 2,770 | $211.3K | 0.00% | +2,770 | New |
| Samalin Investment Counsel, LLC | 2,770 | $211.3K | 0.07% | +2,770 | New |
| Marex Group plc | 2,784 | $212.4K | 0.00% | +2,784 | New |
| Palumbo Wealth Management LLC | 2,808 | $214.2K | 0.05% | +13+0.5% | Added |
| Global Retirement Partners, LLC | 2,818 | $215.0K | 0.00% | +2,818 | New |
| Hanlon Investment Management, Inc. | 2,823 | $215.4K | 0.11% | −18−0.6% | Reduced |
| Jain Global LLC | 2,830 | $215.9K | 0.00% | −14,968−84.1% | Reduced |
| Advisory Alpha, LLC | 2,833 | $216.3K | 0.01% | +2,833 | New |
| Legacy Financial Group LLC | 2,839 | $216.6K | 0.02% | 00.0% | Unchanged |
| LaFleur & Godfrey LLC | 2,861 | $218.3K | 0.03% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 2,870 | $219.0K | 0.01% | −2−0.1% | Reduced |
| Man Group plc | 2,872 | $219.1K | 0.00% | −8,131−73.9% | Reduced |
| Krilogy Financial LLC | 2,902 | $221.4K | 0.01% | +2,902 | New |
| Great Valley Advisor Group, Inc. | 2,905 | $221.5K | 0.00% | +34+1.2% | Added |
| Sowell Financial Services LLC | 2,915 | $222.4K | 0.01% | +2+0.1% | Added |
| Prelude Capital Management, LLC | 2,939 | $224.2K | 0.02% | +2,939 | New |
| FourThought Financial Partners, LLC | 2,947 | $224.8K | 0.02% | +23+0.8% | Added |
| Chicago Partners Investment Group LLC | 3,031 | $225.6K | 0.00% | −1,288−29.8% | Reduced |
| Addison Advisors LLC | 2,971 | $226.7K | 0.11% | −747−20.1% | Reduced |
| Summit Financial, LLC | 2,995 | $228.5K | 0.00% | +2,995 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 3,033 | $231.4K | 0.01% | 00.0% | Unchanged |
| Adapt Wealth Advisors, LLC | 3,035 | $231.5K | 0.08% | 00.0% | Unchanged |
| State of Wyoming | 3,048 | $232.5K | 0.02% | +3,048 | New |
| Sanders Morris Harris LLC | 3,050 | $232.7K | 0.13% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 3,057 | $233.2K | 0.00% | +254+9.1% | Added |
| Miracle Mile Advisors, LLC | 3,096 | $236.2K | 0.00% | +3,096 | New |
| Everence Capital Management Inc | 3,110 | $237.0K | 0.01% | +3,110 | New |
| Smith, Salley & Associates | 3,112 | $237.4K | 0.01% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 3,117 | $237.8K | 0.01% | +108+3.6% | Added |
| Kingswood Wealth Advisors, LLC | 3,135 | $239.2K | 0.01% | +142+4.7% | Added |
| Crumly & Associates Inc. | 3,163 | $241.3K | 0.05% | 00.0% | Unchanged |
| First Citizens Financial Corp | 3,178 | $242.4K | 0.10% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 3,197 | $243.9K | 0.00% | +3,197 | New |
| Oxbow Advisors, LLC | 3,200 | $244.1K | 0.02% | 00.0% | Unchanged |
| Chesapeake Wealth Management | 3,220 | $245.7K | 0.07% | 00.0% | Unchanged |
| New Perspectives, Inc | 3,224 | $246.0K | 0.08% | 00.0% | Unchanged |
| Midland Wealth Advisors LLC | 3,227 | $246.2K | 0.01% | +3,227 | New |
| Wisconsin Wealth Advisors, LLC | 3,228 | $246.3K | 0.21% | 00.0% | Unchanged |
| Rise Advisors, LLC | 3,231 | $246.5K | 0.07% | −71−2.2% | Reduced |
| MAI Capital Management | 3,258 | $248.6K | 0.00% | +1,305+66.8% | Added |
| Choate Investment Advisors | 3,288 | $250.8K | 0.00% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 3,289 | $250.9K | 0.02% | −550−14.3% | Reduced |
| LMR Partners LLP | 3,291 | $251.1K | 0.00% | −11,344−77.5% | Reduced |
| RiverFront Investment Group, LLC | 3,292 | $251.1K | 0.00% | −5−0.2% | Reduced |
| Larson Financial Group LLC | 3,331 | $254.2K | 0.01% | +369+12.5% | Added |
| North Star Asset Management Inc | 3,340 | $254.8K | 0.01% | +6+0.2% | Added |
| KMG Fiduciary Partners, LLC | 3,340 | $254.8K | 0.02% | −82−2.4% | Reduced |
| CX Institutional | 3,380 | $258.0K | 0.01% | +267+8.6% | Added |
| Valtinson Bruner Financial Planning LLC | 3,386 | $258.3K | 0.06% | −13−0.4% | Reduced |
| Index Technologies Group LLC | 3,398 | $259.2K | 0.21% | +18+0.5% | Added |
| Wealth Watch Advisors, INC | 3,444 | $262.7K | 0.09% | +10.0% | Added |
| Sigma Planning Corp | 3,478 | $265.4K | 0.01% | +552+18.9% | Added |
| TD Waterhouse Canada Inc. | 3,514 | $266.3K | 0.00% | −114−3.1% | Reduced |
| Smith, Moore & Co. | 3,500 | $267.0K | 0.02% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 3,516 | $268.2K | 0.02% | −350−9.1% | Reduced |
| Longboard Asset Management, LP | 3,522 | $268.7K | 4.50% | 00.0% | Unchanged |
| Latitude Advisors, LLC | 3,529 | $269.2K | 0.11% | 00.0% | Unchanged |
| Welch Group, LLC | 3,552 | $271.0K | 0.01% | 00.0% | Unchanged |
| Weiss Asset Management LP | 3,554 | $271.1K | 0.00% | +3,554 | New |
| Capital City Trust Co | 3,619 | $276.1K | 0.06% | +291+8.7% | Added |
| Numerai GP LLC | 3,641 | $277.8K | 0.02% | +3,641 | New |
| Cedar Point Capital Partners, LLC | 3,643 | $277.9K | 0.16% | +125+3.6% | Added |
| Great Waters Wealth Management | 3,647 | $278.2K | 0.03% | +200+5.8% | Added |
| Bank of Hawaii | 3,648 | $278.3K | 0.01% | +3,648 | New |