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 |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 182,434 | $12.3M | 0.01% | +5,415+3.1% | Added |
| Allspring Global Investments Holdings, LLC | 183,008 | $12.3M | 0.02% | +10,544+6.1% | Added |
| Stifel Financial Corp | 181,785 | $12.3M | 0.01% | −2,952−1.6% | Reduced |
| Toronto Dominion Bank | 172,957 | $11.7M | 0.02% | +64,947+60.1% | Added |
| Freestone Grove Partners LP | 160,286 | $10.8M | 0.08% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 159,902 | $10.8M | 0.17% | −49,620−23.7% | Reduced |
| Asset Management One Co.,Ltd. | 158,761 | $10.7M | 0.03% | +5,395+3.5% | Added |
| Susquehanna Fundamental Investments, LLC | 158,422 | $10.7M | 0.42% | −16,800−9.6% | Reduced |
| Dorsey & Whitney Trust CO LLC | 155,247 | $10.5M | 0.55% | −3,995−2.5% | Reduced |
| Van Eck Associates Corp | 153,097 | $10.3M | 0.01% | +3,413+2.3% | Added |
| Holocene Advisors, LP | 153,035 | $10.3M | 0.02% | −53,262−25.8% | Reduced |
| Sourcerock Group LLC | 150,000 | $10.1M | 0.69% | +150,000 | New |
| Prudential Financial Inc | 144,978 | $9.77M | 0.01% | −147,193−50.4% | Reduced |
| CIBC Private Wealth Group, LLC | 144,176 | $9.72M | 0.02% | −63,951−30.7% | Reduced |
| Westwood Holdings Group Inc. | 143,508 | $9.67M | 0.07% | +728+0.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 137,021 | $9.24M | 0.02% | −5,640−4.0% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 131,847 | $8.89M | 0.02% | −4,335−3.2% | Reduced |
| Kempen Capital Management N.V. | 128,520 | $8.66M | 0.08% | −1,536−1.2% | Reduced |
| Commonwealth Equity Services, LLC | 127,330 | $8.58M | 0.01% | +2,732+2.2% | Added |
| Great West Life Assurance Co | 125,948 | $8.41M | 0.01% | 00.0% | Unchanged |
| BTG Pactual Asset Management US LLC | 121,268 | $8.17M | 0.96% | −8,580−6.6% | Reduced |
| Resolution Capital Ltd | 118,843 | $8.01M | 0.16% | +118,843 | New |
| Advisor Group Holdings, Inc. | 119,307 | $7.88M | 0.01% | +4,879+4.3% | Added |
| SummitTX Capital, L.P. | 116,754 | $7.87M | 0.33% | +116,754 | New |
| Treasurer of the State of North Carolina | 115,482 | $7.79M | 0.02% | −4,498−3.7% | Reduced |
| Creative Planning | 112,541 | $7.59M | 0.01% | +33,548+42.5% | Added |
| TD Asset Management Inc | 110,764 | $7.47M | 0.01% | −2,273−2.0% | Reduced |
| Squarepoint Ops LLC | 108,398 | $7.31M | 0.02% | −246,665−69.5% | Reduced |
| New York State Common Retirement Fund | 106,836 | $7.20M | 0.01% | −400−0.4% | Reduced |
| Quantinno Capital Management LP | 105,201 | $7.09M | 0.02% | +47,068+81.0% | Added |
| Assenagon Asset Management S.A. | 104,714 | $7.06M | 0.01% | +27,976+36.5% | Added |
| Trexquant Investment LP | 100,059 | $6.74M | 0.07% | +79,272+381.4% | Added |
| US Bancorp | 99,371 | $6.70M | 0.01% | −1,963−1.9% | Reduced |
| Panagora Asset Management Inc | 96,957 | $6.54M | 0.03% | +79,622+459.3% | Added |
| Mn Services Vermogensbeheer B.V. | 96,000 | $6.47M | 0.04% | 00.0% | Unchanged |
| Resona Asset Management Co.,Ltd. | 95,109 | $6.40M | 0.03% | −7,228−7.1% | Reduced |
| Korea Investment CORP | 94,932 | $6.40M | 0.01% | −51,942−35.4% | Reduced |
| Jones Financial Companies LLLP | 95,399 | $6.31M | 0.00% | +10,265+12.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 91,736 | $6.18M | 0.02% | −6,255−6.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 91,472 | $6.17M | 0.01% | +17,053+22.9% | Added |
| Brinker Capital Investments, LLC | 90,520 | $6.10M | 0.05% | +8,301+10.1% | Added |
| Alerus Financial NA | 90,023 | $6.07M | 0.31% | +5,573+6.6% | Added |
| Nomura Asset Management Co Ltd | 89,993 | $6.07M | 0.02% | +4,922+5.8% | Added |
| Wealthfront Advisers LLC | 86,726 | $5.85M | 0.01% | −630−0.7% | Reduced |
| Public Employees Retirement System of Ohio | 86,187 | $5.81M | 0.02% | +495+0.6% | Added |
| National Bank of Canada | 86,145 | $5.81M | 0.01% | −93,463−52.0% | Reduced |
| Sagefield Capital LP | 86,127 | $5.81M | 0.65% | +6,312+7.9% | Added |
| Standard Life Aberdeen plc | 86,099 | $5.80M | 0.01% | −9,888−10.3% | Reduced |
| New England Asset Management Inc | 85,940 | $5.79M | 0.76% | +580+0.7% | Added |
| United Capital Financial Advisers, LLC | 85,043 | $5.73M | 0.04% | +1,351+1.6% | Added |
| D. E. Shaw & Co., Inc. | 84,960 | $5.73M | 0.00% | +84,960 | New |
| RWC Asset Management LLP | 84,584 | $5.70M | 0.28% | +15,022+21.6% | Added |
| SG Americas Securities, LLC | 84,398 | $5.69M | 0.02% | +57,178+210.1% | Added |
| AQR Capital Management LLC | 84,310 | $5.64M | 0.00% | −3,561−4.1% | Reduced |
| Wellington Management Group LLP | 82,537 | $5.56M | 0.00% | −102,065−55.3% | Reduced |
| State of New Jersey Common Pension Fund D | 82,249 | $5.54M | 0.02% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 82,063 | $5.53M | 0.74% | +2,200+2.8% | Added |
| Harbour Investments, Inc. | 81,916 | $5.52M | 0.13% | +737+0.9% | Added |
| O'Shaughnessy Asset Management, LLC | 80,387 | $5.42M | 0.03% | +50+0.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 78,422 | $5.29M | 0.02% | −126,194−61.7% | Reduced |
| United Asset Strategies, Inc. | 76,672 | $5.17M | 0.41% | −1,300−1.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 75,209 | $5.12M | 0.01% | +6,750+9.9% | Added |
| Arizona State Retirement System | 75,828 | $5.11M | 0.03% | +772+1.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 74,967 | $5.05M | 0.01% | +3,184+4.4% | Added |
| Guggenheim Capital LLC | 74,482 | $5.02M | 0.04% | −26,384−26.2% | Reduced |
| State of Tennessee, Treasury Department | 73,486 | $4.95M | 0.02% | +23,106+45.9% | Added |
| Money Concepts Capital Corp | 72,757 | $4.90M | 0.30% | +1,363+1.9% | Added |
| City State Bank | 71,995 | $4.85M | 1.40% | −400−0.6% | Reduced |
| Dean Investment Associates, LLC | 69,769 | $4.70M | 0.66% | −15,954−18.6% | Reduced |
| State of Michigan Retirement System | 69,459 | $4.68M | 0.02% | −400−0.6% | Reduced |
| Ensign Peak Advisors, Inc | 68,280 | $4.60M | 0.01% | −30,875−31.1% | Reduced |
| Morton Community Bank | 67,333 | $4.50M | 1.04% | +2,907+4.5% | Added |
| Delos Wealth Advisors, LLC | 66,640 | $4.49M | 3.03% | +6,786+11.3% | Added |
| Daiwa Securities Group Inc. | 66,405 | $4.48M | 0.02% | −2,329−3.4% | Reduced |
| Czech National Bank | 65,265 | $4.40M | 0.03% | +2,476+3.9% | Added |
| MetLife Investment Management | 63,754 | $4.30M | 0.02% | +63,754 | New |
| Forsta Ap-Fonden | 61,100 | $4.12M | 0.02% | −2,400−3.8% | Reduced |
| Cerity Partners LLC | 61,072 | $4.12M | 0.01% | +354+0.6% | Added |
| Benjamin Edwards Inc | 59,561 | $4.02M | 0.05% | +59,561 | New |
| Voya Investment Management LLC | 58,848 | $3.97M | 0.00% | −16,738−22.1% | Reduced |
| RSM US Wealth Management LLC | 57,911 | $3.90M | 0.05% | +637+1.1% | Added |
| Teacher Retirement System of Texas | 57,866 | $3.90M | 0.02% | +16,849+41.1% | Added |
| American Century Companies Inc | 57,257 | $3.86M | 0.00% | +6,093+11.9% | Added |
| IFM Investors Pty Ltd | 57,640 | $3.81M | 0.03% | +4,126+7.7% | Added |
| Ramirez Asset Management, Inc. | 55,990 | $3.77M | 0.52% | +3,614+6.9% | Added |
| Public Sector Pension Investment Board | 55,380 | $3.73M | 0.01% | +2,544+4.8% | Added |
| Alpha Omega Wealth Management LLC | 54,156 | $3.65M | 0.61% | −36−0.1% | Reduced |
| GWN Securities Inc. | 53,651 | $3.63M | 0.84% | −2,733−4.8% | Reduced |
| Grace & White Inc | 52,262 | $3.52M | 0.62% | −8,139−13.5% | Reduced |
| Comerica Bank | 52,045 | $3.51M | 0.01% | −5,376−9.4% | Reduced |
| DekaBank Deutsche Girozentrale | 52,190 | $3.46M | 0.01% | 00.0% | Unchanged |
| Landscape Capital Management, L.L.C. | 51,361 | $3.46M | 0.22% | +51,361 | New |
| Fuller & Thaler Asset Management, Inc. | 50,729 | $3.42M | 0.01% | −603−1.2% | Reduced |
| Hills Bank & Trust Co | 50,724 | $3.42M | 0.20% | +480+1.0% | Added |
| Welch & Forbes LLC | 50,264 | $3.39M | 0.04% | 00.0% | Unchanged |
| Amalgamated Bank | 49,880 | $3.36M | 0.02% | −995−2.0% | Reduced |
| M&T Bank Corp | 49,776 | $3.36M | 0.01% | −4,151−7.7% | Reduced |
| The PNC Financial Services Group, Inc. | 49,140 | $3.31M | 0.00% | −29−0.1% | Reduced |
| Illinois Municipal Retirement Fund | 48,123 | $3.24M | 0.04% | −8,031−14.3% | Reduced |
| Aquatic Capital Management LLC | 47,712 | $3.22M | 0.06% | +47,712 | New |