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 |
|---|---|---|---|---|---|
| Financial Connections Group, Inc. | 5,200 | $373.0K | 0.13% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 5,187 | $372.3K | 0.01% | +2,351+82.9% | Added |
| Cornerstone Wealth Management, LLC | 5,095 | $365.6K | 0.02% | +900+21.5% | Added |
| Wedge Capital Management L L P | 5,089 | $365.2K | 0.01% | −4,414−46.4% | Reduced |
| Zacks Investment Management | 5,087 | $365.1K | 0.00% | +20.0% | Added |
| Syon Capital LLC | 5,080 | $364.5K | 0.02% | −317−5.9% | Reduced |
| Havemeyer Place LP | 5,051 | $362.5K | 0.04% | +5,051 | New |
| Sagespring Wealth Partners, LLC | 5,003 | $359.0K | 0.01% | −58−1.1% | Reduced |
| Buckingham Strategic Partners | 4,791 | $343.8K | 0.00% | +4,791 | New |
| Kavar Capital Partners Group, LLC | 4,779 | $342.9K | 0.04% | 00.0% | Unchanged |
| Bridges Investment Management Inc | 4,775 | $342.7K | 0.00% | −50−1.0% | Reduced |
| Ausdal Financial Partners, Inc. | 4,767 | $342.1K | 0.02% | +371+8.4% | Added |
| Arkadios Wealth Advisors | 4,757 | $341.4K | 0.01% | +715+17.7% | Added |
| Danske Bank A/S | 4,700 | $337.3K | 0.00% | 00.0% | Unchanged |
| Hummer Financial Advisory Services Inc | 4,700 | $337.3K | 0.24% | +300+6.8% | Added |
| EP Wealth Advisors, LLC | 4,679 | $335.8K | 0.00% | +4,679 | New |
| Capstone Investment Advisors, LLC | 4,589 | $329.3K | 0.00% | −525−10.3% | Reduced |
| FSB Premier Wealth Management, Inc. | 4,577 | $328.4K | 0.10% | 00.0% | Unchanged |
| Roman Butler Fullerton & Co | 4,492 | $327.9K | 0.09% | −36−0.8% | Reduced |
| Silver Oak Securities, Inc | 4,531 | $325.1K | 0.02% | −239−5.0% | Reduced |
| Rehmann Capital Advisory Group | 4,511 | $323.8K | 0.02% | +272+6.4% | Added |
| SHEPHERD WEALTH MANAGEMENT Ltd LIABILITY Co | 4,400 | $321.3K | 0.24% | 00.0% | Unchanged |
| CWS Financial Advisors, LLC | 4,453 | $319.6K | 0.08% | +9+0.2% | Added |
| FORM Wealth Advisors, LLC | 4,450 | $319.3K | 0.04% | −475−9.6% | Reduced |
| Apollon Wealth Management, LLC | 4,447 | $319.1K | 0.01% | +930+26.4% | Added |
| Royal Fund Management, LLC | 4,444 | $318.9K | 0.03% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 4,432 | $318.0K | 0.00% | +193+4.6% | Added |
| Lynch & Associates | 4,406 | $316.2K | 0.06% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 4,403 | $316.0K | 0.01% | −119−2.6% | Reduced |
| Private Trust Co NA | 4,375 | $313.9K | 0.03% | +35+0.8% | Added |
| Horizon Investments, LLC | 4,377 | $311.8K | 0.00% | +234+5.6% | Added |
| D L Carlson Investment Group Inc | 4,301 | $308.6K | 0.05% | 00.0% | Unchanged |
| Brookstone Capital Management | 4,287 | $307.7K | 0.00% | −110−2.5% | Reduced |
| Chicago Partners Investment Group LLC | 4,319 | $306.5K | 0.01% | −50−1.1% | Reduced |
| Aviva PLC | 4,250 | $305.0K | 0.00% | 00.0% | Unchanged |
| Capital Square, LLC | 4,200 | $303.8K | 0.14% | −340−7.5% | Reduced |
| Carret Asset Management, LLC | 4,200 | $301.4K | 0.03% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 4,193 | $301.0K | 0.02% | −1,673−28.5% | Reduced |
| Pittenger & Anderson Inc | 4,190 | $300.7K | 0.01% | +17+0.4% | Added |
| Resonant Capital Advisors, LLC | 4,182 | $300.1K | 0.02% | +184+4.6% | Added |
| Ames National Corp | 4,185 | $299.9K | 0.18% | −18,233−81.3% | Reduced |
| Regal Investment Advisors LLC | 4,157 | $298.3K | 0.02% | +31+0.8% | Added |
| Capital Investment Advisors, LLC | 4,141 | $297.1K | 0.00% | 00.0% | Unchanged |
| Checchi Capital Advisers, LLC | 4,131 | $296.4K | 0.02% | +998+31.9% | Added |
| Headlands Technologies LLC | 4,118 | $295.5K | 0.03% | −15,665−79.2% | Reduced |
| BKM Wealth Management, LLC | 4,091 | $293.6K | 0.11% | +253+6.6% | Added |
| Midwest Trust Co | 4,049 | $290.6K | 0.00% | +100+2.5% | Added |
| IHT Wealth Management, LLC | 4,040 | $289.9K | 0.01% | +4,040 | New |
| McKinley Carter Wealth Services, Inc. | 4,020 | $288.5K | 0.02% | 00.0% | Unchanged |
| Baxter Bros Inc | 4,007 | $287.5K | 0.04% | 00.0% | Unchanged |
| Marble Harbor Investment Counsel, LLC | 4,000 | $287.0K | 0.03% | 00.0% | Unchanged |
| Cerro Pacific Wealth Advisors LLC | 4,000 | $287.0K | 0.08% | 00.0% | Unchanged |
| Founders Financial Alliance, LLC | 3,983 | $285.8K | 0.05% | +3,983 | New |
| Impact Capital Partners LLC | 3,971 | $285.0K | 0.09% | −112−2.7% | Reduced |
| SlateStone Wealth, LLC | 3,923 | $282.0K | 0.02% | +54+1.4% | Added |
| Stratos Wealth Partners, LTD. | 3,916 | $281.1K | 0.00% | −4−0.1% | Reduced |
| Fifth Third Wealth Advisors LLC | 3,909 | $280.5K | 0.01% | +3,909 | New |
| Evolve Private Wealth, LLC | 3,893 | $279.4K | 0.01% | −309−7.4% | Reduced |
| Gradient Investments LLC | 3,890 | $279.1K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 3,866 | $277.4K | 0.02% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 3,839 | $275.5K | 0.02% | −5−0.1% | Reduced |
| Balyasny Asset Management LLC | 3,837 | $275.3K | 0.00% | −10−0.3% | Reduced |
| Teacher Retirement System of Texas | 3,836 | $275.3K | 0.00% | −4,667−54.9% | Reduced |
| Johnson Financial Group, Inc. | 3,827 | $274.6K | 0.01% | −600−13.6% | Reduced |
| Smartleaf Asset Management LLC | 3,831 | $273.9K | 0.01% | +401+11.7% | Added |
| HM Payson & Co | 3,797 | $272.5K | 0.00% | 00.0% | Unchanged |
| Sagewood Asset Management LP | 3,769 | $270.5K | 0.08% | +3,769 | New |
| Excelsior Advisor Network LLC | 3,738 | $268.3K | 0.10% | +3,738 | New |
| Addison Advisors LLC | 3,718 | $266.8K | 0.06% | +9+0.2% | Added |
| Accredited Investors Inc. | 3,713 | $266.4K | 0.01% | +26+0.7% | Added |
| Cullen/Frost Bankers, Inc. | 3,690 | $264.8K | 0.00% | −4,081−52.5% | Reduced |
| Allworth Financial LP | 3,667 | $263.2K | 0.00% | +413+12.7% | Added |
| TD Waterhouse Canada Inc. | 3,628 | $261.0K | 0.00% | +2,548+235.9% | Added |
| Richmond Investment Services, LLC | 3,621 | $259.8K | 0.04% | +3,621 | New |
| Calton & Associates, Inc. | 3,610 | $259.1K | 0.04% | +99+2.8% | Added |
| Ethos Financial Group, LLC | 3,609 | $259.0K | 0.02% | +434+13.7% | Added |
| Strategic Financial Concepts, LLC | 3,604 | $258.6K | 0.06% | 00.0% | Unchanged |
| Sigma Investment Counselors Inc | 3,580 | $256.9K | 0.01% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 3,565 | $255.8K | 0.00% | +3,565 | New |
| Welch Group, LLC | 3,552 | $254.9K | 0.01% | −157−4.2% | Reduced |
| Occudo Quantitative Strategies LP | 3,468 | $254.7K | 0.01% | −27,602−88.8% | Reduced |
| Latitude Advisors, LLC | 3,529 | $253.2K | 0.12% | 00.0% | Unchanged |
| Longboard Asset Management, LP | 3,522 | $252.7K | 4.37% | 00.0% | Unchanged |
| Cedar Point Capital Partners, LLC | 3,518 | $252.5K | 0.16% | −200−5.4% | Reduced |
| Smith, Moore & Co. | 3,500 | $251.2K | 0.02% | −400−10.3% | Reduced |
| Stonehaven Wealth & Tax Solutions, LLC | 3,465 | $248.6K | 0.22% | +355+11.4% | Added |
| Advisory Services Network, LLC | 3,460 | $248.2K | 0.00% | +188+5.7% | Added |
| Great Waters Wealth Management | 3,447 | $247.4K | 0.03% | 00.0% | Unchanged |
| Wealth Watch Advisors, INC | 3,443 | $247.1K | 0.10% | +4+0.1% | Added |
| CFC Planning Co LLC | 3,436 | $246.6K | 0.18% | −461−11.8% | Reduced |
| KMG Fiduciary Partners, LLC | 3,422 | $245.6K | 0.02% | 00.0% | Unchanged |
| Valtinson Bruner Financial Planning LLC | 3,399 | $243.9K | 0.07% | +13+0.4% | Added |
| Evergreen Capital Management LLC | 3,397 | $243.8K | 0.01% | −52−1.5% | Reduced |
| Index Technologies Group LLC | 3,380 | $242.5K | 0.26% | +23+0.7% | Added |
| Total Clarity Wealth Management, Inc. | 3,370 | $241.8K | 0.06% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 3,340 | $239.7K | 0.00% | +1,153+52.7% | Added |
| North Star Asset Management Inc | 3,334 | $239.3K | 0.01% | +40+1.2% | Added |
| Capital City Trust Co | 3,328 | $238.8K | 0.05% | 00.0% | Unchanged |
| Rise Advisors, LLC | 3,302 | $237.6K | 0.08% | −122−3.6% | Reduced |
| RiverFront Investment Group, LLC | 3,297 | $236.6K | 0.00% | +10+0.3% | Added |