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, Q1 2026
Institutional positions in Alliant Energy Corp as of Mar 31, 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
- 858
- +42 vs. Q4 2025
- Shares held
- 239.0M
- +42.5M (+21.6%) vs. Q4 2025
- Total value
- $17.1B
- +$4.37B (+34.2%) vs. Q4 2025
- New holders
- 106
- 308 more added
- Sold out
- 64
- 269 more reduced
18 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Roble, Belko & Company, Inc | 200 | $14.0K | 0.00% | −633−76.0% | Reduced |
| Fortitude Family Office, LLC | 196 | $14.1K | 0.00% | +85+76.6% | Added |
| Fairscale Capital, LLC | 200 | $14.4K | 0.01% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 207 | $14.8K | 0.00% | −560−73.0% | Reduced |
| Bogart Wealth, LLC | 208 | $14.9K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 205 | $15.0K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 222 | $16.2K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 227 | $16.3K | 0.00% | −220−49.2% | Reduced |
| Rothschild Investment LLC | 229 | $16.4K | 0.00% | −6−2.6% | Reduced |
| Birchbrook, Inc. | 230 | $16.5K | 0.01% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 230 | $16.5K | 0.00% | +230 | New |
| St Germain D J Co Inc | 234 | $16.8K | 0.00% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 244 | $17.5K | 0.01% | +154+171.1% | Added |
| Strategic Investment Solutions, Inc. | 248 | $17.8K | 0.00% | +1+0.4% | Added |
| Basecamp Wealth Advisors LLC | 255 | $18.3K | 0.00% | −86−25.2% | Reduced |
| Truvestments Capital LLC | 256 | $18.4K | 0.00% | +50+24.3% | Added |
| Paladin Advisory Group, LLC | 286 | $20.5K | 0.02% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 289 | $20.7K | 0.00% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 314 | $23.0K | 0.00% | +33+11.7% | Added |
| MV Capital Management, Inc. | 333 | $23.9K | 0.00% | −1−0.3% | Reduced |
| Operose Advisors LLC | 339 | $24.3K | 0.01% | +339 | New |
| Barrett & Company, Inc. | 350 | $25.1K | 0.01% | 00.0% | Unchanged |
| High Note Wealth, LLC | 352 | $25.3K | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 354 | $25.4K | 0.00% | −29−7.6% | Reduced |
| Vanguard National Trust Co | 380 | $27.3K | 0.00% | +380 | New |
| Versant Capital Management, Inc | 391 | $28.1K | 0.00% | +93+31.2% | Added |
| Measured Wealth Private Client Group, LLC | 407 | $29.2K | 0.01% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 415 | $29.8K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 416 | $29.9K | 0.00% | −197−32.1% | Reduced |
| Hughes Financial Services, LLC | 425 | $30.5K | 0.00% | +5+1.2% | Added |
| CVA Family Office, LLC | 428 | $30.7K | 0.00% | +275+179.7% | Added |
| SRS Capital Advisors, Inc. | 438 | $31.4K | 0.00% | +135+44.6% | Added |
| Salem Investment Counselors Inc | 449 | $32.2K | 0.00% | +449 | New |
| Financial Freedom, LLC | 451 | $32.4K | 0.02% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 470 | $33.7K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 485 | $34.8K | 0.00% | +23+5.0% | Added |
| Eastern Bank | 500 | $35.9K | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 500 | $35.9K | 0.01% | 00.0% | Unchanged |
| Resources Management Corp | 500 | $36.0K | 0.00% | −500−50.0% | Reduced |
| First Command Advisory Services, Inc. | 530 | $38.0K | 0.00% | 00.0% | Unchanged |
| Owl Creek Wealth Partners LLC | 530 | $38.0K | 0.01% | +530 | New |
| MRP Capital Investments, LLC | 533 | $38.3K | 0.03% | +4+0.8% | Added |
| SBI Securities Co., Ltd. | 569 | $40.8K | 0.00% | +1+0.2% | Added |
| TD Private Client Wealth LLC | 579 | $41.5K | 0.00% | +16+2.8% | Added |
| Loomis Sayles & Co L P | 580 | $41.6K | 0.00% | −225−28.0% | Reduced |
| Clearstead Advisors, LLC | 592 | $42.5K | 0.00% | −631−51.6% | Reduced |
| TSFG, LLC | 594 | $43.0K | 0.01% | 00.0% | Unchanged |
| Central Trust Co | 600 | $43.1K | 0.00% | 00.0% | Unchanged |
| Kimelman & Baird, LLC | 600 | $43.1K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 667 | $47.9K | 0.00% | −95−12.5% | Reduced |
| Rossby Financial, LCC | 671 | $48.3K | 0.01% | +141+26.6% | Added |
| Deseret Mutual Benefit Administrators | 696 | $49.9K | 0.02% | +356+104.7% | Added |
| Onefund, LLC | 707 | $50.9K | 0.03% | −16−2.2% | Reduced |
| McIlrath & Eck, LLC | 737 | $52.9K | 0.00% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 752 | $53.9K | 0.01% | 00.0% | Unchanged |
| Community Financial Services Group, LLC | 754 | $54.2K | 0.01% | +754 | New |
| Sound Income Strategies, LLC | 799 | $57.5K | 0.00% | −17−2.1% | Reduced |
| Ostrum Asset Management | 820 | $58.8K | 0.00% | +12+1.5% | Added |
| Elevated Capital Advisors, LLC | 821 | $58.9K | 0.01% | −11,472−93.3% | Reduced |
| Cromwell Holdings LLC | 879 | $63.1K | 0.04% | +14+1.6% | Added |
| CoreCap Advisors, LLC | 904 | $64.9K | 0.00% | +4+0.4% | Added |
| Bayban | 939 | $67.4K | 0.06% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 1,004 | $72.0K | 0.11% | 00.0% | Unchanged |
| Winch Advisory Services, LLC | 1,010 | $72.5K | 0.02% | +919+1,009.9% | Added |
| Spire Wealth Management | 1,038 | $74.5K | 0.00% | +4+0.4% | Added |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 1,050 | $75.3K | 0.03% | −50−4.5% | Reduced |
| Atlantic Union Bankshares Corp | 1,088 | $78.1K | 0.00% | +200+22.5% | Added |
| First Community Trust NA | 1,093 | $78.4K | 0.06% | −5,076−82.3% | Reduced |
| Transamerica Financial Advisors, Inc. | 1,105 | $79.4K | 0.01% | +48+4.5% | Added |
| Quent Capital, LLC | 1,107 | $79.4K | 0.01% | −8−0.7% | Reduced |
| Los Angeles Capital Management LLC | 1,154 | $82.8K | 0.00% | 00.0% | Unchanged |
| Galaxy Digital Capital Management GP LLC | 1,171 | $84.0K | 0.11% | +1,171 | New |
| Graney & King, LLC | 1,183 | $84.9K | 0.05% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 1,200 | $86.1K | 0.01% | 00.0% | Unchanged |
| Wealth Enhancement Trust Services, Inc. | 1,275 | $91.5K | 0.01% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 1,280 | $91.9K | 0.01% | −188−12.8% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 1,301 | $93.4K | 0.01% | −34−2.5% | Reduced |
| Acumen Wealth Advisors, LLC | 1,350 | $96.9K | 0.03% | 00.0% | Unchanged |
| TFC Financial Management | 1,412 | $101.3K | 0.01% | 00.0% | Unchanged |
| Clarity Asset Management, Inc. | 1,425 | $102.3K | 0.05% | +11+0.8% | Added |
| Geneos Wealth Management Inc. | 1,429 | $102.5K | 0.00% | −16−1.1% | Reduced |
| Monetary Solutions, Ltd | 1,456 | $104.5K | 0.10% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 1,463 | $105.0K | 0.00% | +1,463 | New |
| TIAA Wealth Investment Management LLC | 1,477 | $105.7K | 0.00% | +1,477 | New |
| New England Capital Financial Advisors LLC | 1,486 | $106.6K | 0.03% | 00.0% | Unchanged |
| McMillan Office, Inc. | 1,544 | $110.8K | 0.01% | 00.0% | Unchanged |
| Insight Financial Services | 1,553 | $111.4K | 0.06% | +1,553 | New |
| Caldwell Trust Co | 1,555 | $111.6K | 0.01% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 1,564 | $112.2K | 0.01% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 1,580 | $113.4K | 0.01% | −112−6.6% | Reduced |
| Aspect Partners, LLC | 1,611 | $115.6K | 0.05% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 1,636 | $117.4K | 0.01% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 1,664 | $119.4K | 0.03% | +1,664 | New |
| Hoese & Co LLP | 1,675 | $120.2K | 0.09% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 1,702 | $122.0K | 0.01% | 00.0% | Unchanged |
| Avanza Fonder AB | 1,702 | $122.1K | 0.00% | +35+2.1% | Added |
| Tower Trust & Investment Co | 1,720 | $123.4K | 0.08% | −300−14.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 1,670 | $123.9K | 0.00% | −845−33.6% | Reduced |
| Acadian Asset Management LLC | 1,732 | $124.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 1,741 | $126.1K | 0.00% | 00.0% | Unchanged |