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.
| 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, Q4 2025
Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optiver Holding B.V. | 254 | $16.5K | 0.00% | +254 | New |
| Covestor Ltd | 284 | $18.0K | 0.01% | +6+2.2% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 281 | $18.0K | 0.00% | +14+5.2% | Added |
| BOK Financial Private Wealth, Inc. | 283 | $18.4K | 0.00% | +283 | New |
| Paladin Advisory Group, LLC | 286 | $18.6K | 0.01% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 289 | $18.8K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 298 | $19.4K | 0.00% | +56+23.1% | Added |
| SRS Capital Advisors, Inc. | 303 | $19.7K | 0.00% | −1,466−82.9% | Reduced |
| IFC & Insurance Marketing, Inc. | 310 | $20.0K | 0.02% | +310 | New |
| Gables Capital Management Inc. | 310 | $20.2K | 0.01% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 334 | $21.7K | 0.00% | +2+0.6% | Added |
| Deseret Mutual Benefit Administrators | 340 | $22.1K | 0.01% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 341 | $22.2K | 0.00% | +341 | New |
| Barrett & Company, Inc. | 350 | $22.8K | 0.01% | 00.0% | Unchanged |
| High Note Wealth, LLC | 352 | $22.9K | 0.00% | −8−2.2% | Reduced |
| New Age Alpha Advisors, LLC | 354 | $23.0K | 0.00% | −27−7.1% | Reduced |
| Flagship Harbor Advisors, LLC | 354 | $23.0K | 0.00% | +354 | New |
| DV Equities, LLC | 361 | $23.5K | 0.00% | +361 | New |
| Atlantic Trust, LLC | 383 | $24.9K | 0.00% | +147+62.3% | Added |
| Measured Wealth Private Client Group, LLC | 407 | $26.5K | 0.01% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 415 | $27.0K | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 420 | $27.3K | 0.00% | +4+1.0% | Added |
| Keating Financial Advisory Services, Inc. | 447 | $29.1K | 0.00% | +447 | New |
| Financial Freedom, LLC | 451 | $29.3K | 0.01% | 00.0% | Unchanged |
| MCF Advisors LLC | 462 | $30.0K | 0.00% | +6+1.3% | Added |
| Manchester Capital Management LLC | 470 | $30.6K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 500 | $32.5K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 500 | $32.5K | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 500 | $32.5K | 0.01% | 00.0% | Unchanged |
| MRP Capital Investments, LLC | 529 | $34.4K | 0.03% | +8+1.5% | Added |
| First Command Advisory Services, Inc. | 530 | $34.5K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 530 | $34.5K | 0.01% | +22+4.3% | Added |
| TD Private Client Wealth LLC | 563 | $36.6K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 568 | $36.9K | 0.00% | +1+0.2% | Added |
| Colonial Trust Co | 578 | $37.6K | 0.01% | −2,850−83.1% | Reduced |
| TSFG, LLC | 594 | $39.0K | 0.01% | 00.0% | Unchanged |
| Central Trust Co | 600 | $39.0K | 0.00% | −342−36.3% | Reduced |
| Kimelman & Baird, LLC | 600 | $39.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 613 | $39.9K | 0.00% | +513+513.0% | Added |
| Sentry Investment Management LLC | 652 | $42.0K | 0.03% | 00.0% | Unchanged |
| Onefund, LLC | 723 | $47.0K | 0.03% | +38+5.5% | Added |
| McIlrath & Eck, LLC | 737 | $47.9K | 0.00% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 752 | $48.9K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 762 | $49.5K | 0.00% | +63+9.0% | Added |
| Newbridge Financial Services Group, Inc. | 767 | $49.8K | 0.01% | +6+0.8% | Added |
| Fideuram Asset Management (Ireland) dac | 850 | $51.2K | 0.00% | +850 | New |
| Loomis Sayles & Co L P | 805 | $52.3K | 0.00% | −30−3.6% | Reduced |
| Ostrum Asset Management | 808 | $52.5K | 0.00% | −268−24.9% | Reduced |
| Roble, Belko & Company, Inc | 833 | $54.0K | 0.01% | +833 | New |
| Sound Income Strategies, LLC | 816 | $55.0K | 0.00% | +600+277.8% | Added |
| Cromwell Holdings LLC | 865 | $56.2K | 0.03% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 888 | $57.7K | 0.00% | +888 | New |
| CoreCap Advisors, LLC | 900 | $58.5K | 0.00% | +18+2.0% | Added |
| Bayban | 939 | $61.0K | 0.05% | +939 | New |
| Resources Management Corp | 1,000 | $65.0K | 0.01% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 1,004 | $65.3K | 0.09% | 00.0% | Unchanged |
| Spire Wealth Management | 1,034 | $67.2K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 1,057 | $68.7K | 0.01% | +591+126.8% | Added |
| TD Waterhouse Canada Inc. | 1,080 | $70.2K | 0.00% | +95+9.6% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 1,100 | $71.5K | 0.02% | +1,100 | New |
| Quent Capital, LLC | 1,115 | $72.5K | 0.01% | +196+21.3% | Added |
| Graney & King, LLC | 1,183 | $76.9K | 0.04% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 1,200 | $78.0K | 0.01% | 00.0% | Unchanged |
| Ransom Advisory, Ltd | 1,203 | $78.2K | 0.03% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 1,154 | $78.4K | 0.00% | +1,154 | New |
| Clearstead Advisors, LLC | 1,223 | $79.5K | 0.00% | +138+12.7% | Added |
| Aster Capital Management (DIFC) Ltd | 1,243 | $80.8K | 0.04% | +1,243 | New |
| Wealth Enhancement Trust Services, Inc. | 1,275 | $82.9K | 0.01% | +1,275 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,335 | $86.8K | 0.01% | +1,335 | New |
| Acumen Wealth Advisors, LLC | 1,350 | $87.8K | 0.03% | +1,350 | New |
| N.E.W. Advisory Services LLC | 1,372 | $89.2K | 0.01% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 1,398 | $90.9K | 0.03% | +1,398 | New |
| TFC Financial Management | 1,412 | $91.8K | 0.01% | 00.0% | Unchanged |
| Clarity Asset Management, Inc. | 1,414 | $92.0K | 0.05% | +10+0.7% | Added |
| Geneos Wealth Management Inc. | 1,445 | $93.9K | 0.00% | −7−0.5% | Reduced |
| Monetary Solutions, Ltd | 1,456 | $94.7K | 0.09% | +1,456 | New |
| Clear Street Markets LLC | 1,457 | $94.7K | 0.02% | +1,014+228.9% | Added |
| EverSource Wealth Advisors, LLC | 1,459 | $94.8K | 0.00% | −131−8.2% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 1,468 | $95.4K | 0.02% | +18+1.2% | Added |
| New England Capital Financial Advisors LLC | 1,486 | $96.6K | 0.04% | 00.0% | Unchanged |
| Capital Investment Advisory Services, LLC | 1,490 | $96.9K | 0.01% | +28+1.9% | Added |
| McMillan Office, Inc. | 1,544 | $100.4K | 0.01% | +1,544 | New |
| Caldwell Trust Co | 1,555 | $101.1K | 0.01% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 1,564 | $102.3K | 0.01% | 00.0% | Unchanged |
| Aspect Partners, LLC | 1,611 | $104.7K | 0.05% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 1,619 | $105.0K | 0.00% | −260−13.8% | Reduced |
| DT Investment Partners, LLC | 1,636 | $106.4K | 0.01% | 00.0% | Unchanged |
| Avanza Fonder AB | 1,667 | $108.4K | 0.00% | +1,667 | New |
| Hoese & Co LLP | 1,675 | $108.9K | 0.08% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 1,692 | $110.0K | 0.01% | −985−36.8% | Reduced |
| Capital Advisors, Ltd. LLC | 1,702 | $111.0K | 0.01% | +3+0.2% | Added |
| Acadian Asset Management LLC | 1,732 | $112.0K | 0.00% | 00.0% | Unchanged |
| Guinness Asset Management LTD | 1,718 | $112.4K | 0.00% | +529+44.5% | Added |
| Whittier Trust Co | 1,741 | $113.8K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,764 | $114.7K | 0.00% | +1,218+223.1% | Added |
| Oakworth Capital, Inc. | 1,813 | $117.9K | 0.01% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,863 | $121.1K | 0.01% | +14+0.8% | Added |
| Trust Co of Vermont | 1,875 | $121.9K | 0.01% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 1,963 | $127.6K | 0.01% | −46−2.3% | Reduced |
| Tower Trust & Investment Co | 2,020 | $131.3K | 0.08% | 00.0% | Unchanged |