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 |
|---|---|---|---|---|---|
| Binnacle Investments Inc | 305 | $20.6K | 0.01% | +240+369.2% | Added |
| Gables Capital Management Inc. | 310 | $20.9K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 332 | $22.4K | 0.00% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 340 | $22.9K | 0.01% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 350 | $23.6K | 0.01% | 00.0% | Unchanged |
| Hemington Wealth Management | 360 | $24.0K | 0.00% | +24+7.1% | Added |
| High Note Wealth, LLC | 360 | $24.3K | 0.00% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 381 | $25.7K | 0.00% | 00.0% | Unchanged |
| Measured Wealth Private Client Group, LLC | 407 | $27.4K | 0.01% | +407 | New |
| Hughes Financial Services, LLC | 416 | $27.9K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 415 | $28.0K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 443 | $29.9K | 0.01% | +270+156.1% | Added |
| Alpine Bank Wealth Management | 446 | $30.1K | 0.00% | 00.0% | Unchanged |
| Financial Freedom, LLC | 451 | $30.4K | 0.02% | 00.0% | Unchanged |
| MCF Advisors LLC | 456 | $30.7K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 466 | $31.4K | 0.00% | +460+7,666.7% | Added |
| MRP Capital Investments, LLC | 521 | $31.5K | 0.03% | +521 | New |
| Manchester Capital Management LLC | 470 | $31.7K | 0.00% | −8−1.7% | Reduced |
| Eastern Bank | 500 | $33.7K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 500 | $33.7K | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 500 | $33.7K | 0.02% | 00.0% | Unchanged |
| Rossby Financial, LCC | 508 | $34.1K | 0.01% | +28+5.8% | Added |
| First Command Advisory Services, Inc. | 530 | $35.7K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 546 | $36.8K | 0.00% | −518−48.7% | Reduced |
| TD Private Client Wealth LLC | 563 | $38.0K | 0.00% | +6+1.1% | Added |
| Hantz Financial Services, Inc. | 560 | $38.0K | 0.00% | +403+256.7% | Added |
| SBI Securities Co., Ltd. | 567 | $38.2K | 0.00% | −4−0.7% | Reduced |
| TSFG, LLC | 594 | $40.0K | 0.01% | +62+11.7% | Added |
| Kimelman & Baird, LLC | 600 | $40.4K | 0.00% | 00.0% | Unchanged |
| Sentry Investment Management LLC | 652 | $44.0K | 0.03% | +652 | New |
| Onefund, LLC | 685 | $46.2K | 0.03% | +28+4.3% | Added |
| Parkside Financial Bank & Trust | 699 | $47.1K | 0.00% | +9+1.3% | Added |
| McIlrath & Eck, LLC | 737 | $49.7K | 0.01% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 752 | $50.7K | 0.00% | +752 | New |
| Newbridge Financial Services Group, Inc. | 761 | $51.3K | 0.01% | +6+0.8% | Added |
| Quantbot Technologies LP | 797 | $53.7K | 0.00% | +797 | New |
| Loomis Sayles & Co L P | 835 | $56.3K | 0.00% | +14+1.7% | Added |
| Brown Brothers Harriman & Co | 850 | $57.3K | 0.00% | +313+58.3% | Added |
| Cromwell Holdings LLC | 865 | $58.3K | 0.03% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 882 | $59.5K | 0.00% | +13+1.5% | Added |
| Quent Capital, LLC | 919 | $62.0K | 0.01% | +919 | New |
| Central Trust Co | 942 | $63.5K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 985 | $66.1K | 0.00% | −114−10.4% | Reduced |
| Resources Management Corp | 1,000 | $67.0K | 0.01% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 1,004 | $67.7K | 0.12% | 00.0% | Unchanged |
| Spire Wealth Management | 1,034 | $69.7K | 0.00% | −3−0.3% | Reduced |
| Perritt Capital Management Inc | 1,036 | $69.9K | 0.03% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 1,060 | $71.5K | 0.01% | 00.0% | Unchanged |
| Ostrum Asset Management | 1,076 | $72.5K | 0.00% | −34−3.1% | Reduced |
| Clearstead Advisors, LLC | 1,085 | $73.1K | 0.00% | −449−29.3% | Reduced |
| Tortoise Investment Management, LLC | 1,137 | $76.6K | 0.01% | +6+0.5% | Added |
| Guinness Asset Management LTD | 1,189 | $79.4K | 0.00% | +1,189 | New |
| Graney & King, LLC | 1,183 | $79.7K | 0.06% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 1,200 | $80.9K | 0.01% | 00.0% | Unchanged |
| Ransom Advisory, Ltd | 1,203 | $81.1K | 0.04% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 1,372 | $92.5K | 0.01% | 00.0% | Unchanged |
| Clarity Asset Management, Inc. | 1,404 | $94.6K | 0.05% | −278−16.5% | Reduced |
| TFC Financial Management | 1,412 | $95.2K | 0.01% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 1,450 | $97.7K | 0.02% | −14−1.0% | Reduced |
| Geneos Wealth Management Inc. | 1,452 | $97.8K | 0.00% | −23−1.6% | Reduced |
| Capital Investment Advisory Services, LLC | 1,462 | $98.6K | 0.01% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 1,486 | $100.2K | 0.04% | 00.0% | Unchanged |
| Caldwell Trust Co | 1,555 | $104.8K | 0.01% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 1,564 | $105.4K | 0.01% | −22−1.4% | Reduced |
| EverSource Wealth Advisors, LLC | 1,590 | $107.2K | 0.00% | +7+0.4% | Added |
| Aspect Partners, LLC | 1,611 | $108.6K | 0.05% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 1,636 | $110.3K | 0.01% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 1,650 | $111.2K | 0.00% | +1,156+234.0% | Added |
| Hoese & Co LLP | 1,675 | $112.9K | 0.09% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 1,699 | $115.0K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,732 | $116.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 1,741 | $116.3K | 0.00% | −1,200−40.8% | Reduced |
| SRS Capital Advisors, Inc. | 1,769 | $119.3K | 0.00% | +1,708+2,800.0% | Added |
| Oakworth Capital, Inc. | 1,813 | $122.2K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,849 | $124.6K | 0.00% | +364+24.5% | Added |
| AdvisorNet Financial, Inc | 1,849 | $124.7K | 0.01% | +4+0.2% | Added |
| Trust Co of Vermont | 1,875 | $126.4K | 0.01% | −1,769−48.5% | Reduced |
| Centaurus Financial, Inc. | 1,879 | $127.0K | 0.01% | −17−0.9% | Reduced |
| Private Wealth Asset Management, LLC | 2,009 | $135.4K | 0.02% | 00.0% | Unchanged |
| Tower Trust & Investment Co | 2,020 | $136.1K | 0.09% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 2,150 | $144.9K | 0.07% | −200−8.5% | Reduced |
| Whittier Trust Co of Nevada Inc | 2,171 | $145.0K | 0.00% | 00.0% | Unchanged |
| 10Elms LLP | 2,388 | $161.0K | 0.14% | 00.0% | Unchanged |
| Mather Group, LLC. | 2,395 | $161.4K | 0.00% | +2,395 | New |
| CX Institutional | 2,530 | $171.0K | 0.01% | +63+2.6% | Added |
| Massmutual Trust Co FSB | 2,586 | $174.3K | 0.00% | −13−0.5% | Reduced |
| FIL Ltd | 2,600 | $175.3K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 2,622 | $176.7K | 0.01% | +2,622 | New |
| IAG Wealth Partners, LLC | 2,677 | $180.5K | 0.02% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,683 | $180.9K | 0.00% | +1,120+71.7% | Added |
| Virtus Investment Advisers, Inc. | 2,689 | $181.3K | 0.05% | −145−5.1% | Reduced |
| NBT Bank N A | 135 | $184.4K | 0.01% | −2,598−95.1% | Reduced |
| Ci Investments Inc. | 2,791 | $188.0K | 0.00% | −1,200−30.1% | Reduced |
| DAGCO, Inc. | 2,934 | $197.8K | 0.05% | +22+0.8% | Added |
| Richmond Investment Services, LLC | 2,999 | $202.2K | 0.04% | +2,999 | New |
| Legacy Financial Group LLC | 3,021 | $203.6K | 0.03% | +3,021 | New |
| Livforsakringsbolaget Skandia, Omsesidigt | 3,033 | $204.4K | 0.01% | −1,000−24.8% | Reduced |
| Adapt Wealth Advisors, LLC | 3,035 | $204.6K | 0.08% | +3,035 | New |
| Checchi Capital Advisers, LLC | 3,047 | $205.4K | 0.01% | +3,047 | New |
| Simplicity Wealth,LLC | 3,049 | $205.6K | 0.01% | +3,049 | New |