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 |
|---|---|---|---|---|---|
| Savant Capital, LLC | 14,736 | $958.0K | 0.01% | −2,340−13.7% | Reduced |
| Hartford Investment Management Co | 14,832 | $964.2K | 0.03% | −340−2.2% | Reduced |
| Intech Investment Management LLC | 14,866 | $966.4K | 0.01% | −10,088−40.4% | Reduced |
| Abn Amro Investment Solutions | 14,940 | $971.2K | 0.01% | +14,940 | New |
| Blackhawk Capital Partners LLC. | 15,056 | $978.8K | 0.37% | −1,486−9.0% | Reduced |
| Sterling Capital Management LLC | 15,228 | $990.0K | 0.02% | −653−4.1% | Reduced |
| Bank & Trust Co | 15,670 | $1.02M | 0.72% | 00.0% | Unchanged |
| LMR Partners LLP | 15,732 | $1.02M | 0.01% | +2,758+21.3% | Added |
| Everstar Asset Management, LLC | 15,898 | $1.03M | 0.55% | +1,400+9.7% | Added |
| Umb Bank N A | 16,046 | $1.04M | 0.01% | +2,285+16.6% | Added |
| KLCM Advisors, Inc. | 16,054 | $1.04M | 0.09% | −90−0.6% | Reduced |
| Federated Hermes, Inc. | 16,082 | $1.05M | 0.00% | −268−1.6% | Reduced |
| Kentucky Retirement Systems | 16,126 | $1.05M | 0.03% | 00.0% | Unchanged |
| Advisor OS, LLC | 16,157 | $1.05M | 0.08% | −485−2.9% | Reduced |
| Quantbot Technologies LP | 16,187 | $1.05M | 0.04% | +15,390+1,931.0% | Added |
| Everett Harris & Co | 16,272 | $1.06M | 0.01% | 00.0% | Unchanged |
| VERITY Wealth Advisors | 16,443 | $1.07M | 0.66% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 16,930 | $1.10M | 0.01% | +1,967+13.1% | Added |
| RIA Advisory Group LLC | 16,933 | $1.10M | 0.27% | +12,581+289.1% | Added |
| Basepoint Wealth LLC | 17,112 | $1.11M | 0.68% | −519−2.9% | Reduced |
| Koshinski Asset Management, Inc. | 17,239 | $1.12M | 0.07% | −294−1.7% | Reduced |
| Investment Management Corp of Ontario | 17,291 | $1.12M | 0.01% | +5,249+43.6% | Added |
| Crossmark Global Holdings, Inc. | 17,378 | $1.13M | 0.02% | −12,571−42.0% | Reduced |
| GuidedMoney, LLC | 17,437 | $1.13M | 0.61% | +17,437 | New |
| Allstate Corp | 17,648 | $1.15M | 0.02% | +8,175+86.3% | Added |
| Blair William & Co | 18,108 | $1.18M | 0.00% | +570+3.3% | Added |
| HighPoint Advisor Group LLC | 18,677 | $1.21M | 0.03% | −110−0.6% | Reduced |
| Coastline Trust Co | 18,870 | $1.23M | 0.12% | 00.0% | Unchanged |
| Lido Advisors, LLC | 18,330 | $1.23M | 0.00% | −14−0.1% | Reduced |
| Ethic Inc. | 18,895 | $1.23M | 0.02% | −224−1.2% | Reduced |
| Rockefeller Capital Management L.P. | 19,078 | $1.24M | 0.00% | +5,095+36.4% | Added |
| Arvest Investments, Inc. | 19,225 | $1.25M | 0.18% | −1,636−7.8% | Reduced |
| PFG Investments, LLC | 19,341 | $1.26M | 0.06% | +115+0.6% | Added |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 19,658 | $1.28M | 0.43% | −433−2.2% | Reduced |
| Madison Wealth Partners, Inc | 19,769 | $1.29M | 0.23% | +822+4.3% | Added |
| Headlands Technologies LLC | 19,783 | $1.29M | 0.11% | +19,783 | New |
| Terry L. Blaker | 19,796 | $1.29M | 0.05% | −320−1.6% | Reduced |
| Goldstein Advisors, LLC | 19,912 | $1.29M | 0.15% | −593−2.9% | Reduced |
| Mizuho Securities USA LLC | 18,717 | $1.30M | 0.02% | +10.0% | Added |
| Teachers Retirement System of the State of Kentucky | 20,106 | $1.31M | 0.01% | 00.0% | Unchanged |
| Massar Capital Management, LP | 20,125 | $1.31M | 0.26% | +20,125 | New |
| Sugar Maple Asset Management, LLC | 20,183 | $1.31M | 0.88% | 00.0% | Unchanged |
| Mariner, LLC | 20,242 | $1.31M | 0.00% | −23,987−54.2% | Reduced |
| Stonebridge Capital Advisors LLC | 20,248 | $1.32M | 0.09% | −1,682−7.7% | Reduced |
| Alps Advisors Inc | 20,276 | $1.32M | 0.01% | +6,760+50.0% | Added |
| VGI Partners Ltd | 20,482 | $1.33M | 0.08% | +20,482 | New |
| Westpac Banking Corp | 20,610 | $1.34M | 0.08% | +5,869+39.8% | Added |
| North Star Investment Management Corp. | 21,167 | $1.38M | 0.09% | +23+0.1% | Added |
| AE Wealth Management LLC | 21,815 | $1.42M | 0.01% | +2,951+15.6% | Added |
| USS Investment Management Ltd | 22,037 | $1.43M | 0.01% | 00.0% | Unchanged |
| GAMMA Investing LLC | 22,066 | $1.43M | 0.07% | +1,320+6.4% | Added |
| Ames National Corp | 22,418 | $1.46M | 0.85% | +18,133+423.2% | Added |
| Strategic Blueprint, LLC | 22,453 | $1.46M | 0.09% | +259+1.2% | Added |
| Baird Financial Group, Inc. | 24,192 | $1.57M | 0.00% | −163−0.7% | Reduced |
| KBC Group NV | 24,515 | $1.59M | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 25,205 | $1.64M | 0.01% | +584+2.4% | Added |
| CWM, LLC | 25,267 | $1.64M | 0.00% | +2,685+11.9% | Added |
| Ascent Wealth Partners, LLC | 25,585 | $1.66M | 0.19% | −73−0.3% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 25,600 | $1.66M | 0.07% | +25,600 | New |
| Stephens Inc | 25,604 | $1.66M | 0.02% | +425+1.7% | Added |
| State of Alaska, Department of Revenue | 25,634 | $1.67M | 0.02% | −1,800−6.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 25,625 | $1.67M | 0.38% | +25,625 | New |
| GWM Advisors LLC | 26,538 | $1.73M | 0.01% | +75+0.3% | Added |
| Cozad Asset Management Inc | 26,831 | $1.74M | 0.14% | −475−1.7% | Reduced |
| Mutual of America Capital Management LLC | 27,596 | $1.79M | 0.02% | −253−0.9% | Reduced |
| Arvest Bank Trust Division | 27,662 | $1.80M | 0.10% | −1,078−3.8% | Reduced |
| Miller Howard Investments Inc | 27,815 | $1.81M | 0.05% | +2,015+7.8% | Added |
| Drake & Associates, LLC | 27,819 | $1.81M | 0.36% | −12,984−31.8% | Reduced |
| Avantax Planning Partners, Inc. | 28,148 | $1.83M | 0.05% | +2,586+10.1% | Added |
| Rafferty Asset Management, LLC | 28,306 | $1.84M | 0.01% | +1,256+4.6% | Added |
| LMG Wealth Partners, LLC | 28,666 | $1.86M | 0.35% | −726−2.5% | Reduced |
| Mackenzie Financial Corp | 28,724 | $1.88M | 0.00% | +1,936+7.2% | Added |
| NEOS Investment Management LLC | 29,150 | $1.90M | 0.01% | +4,967+20.5% | Added |
| Oregon Public Employees Retirement Fund | 29,371 | $1.91M | 0.02% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 29,455 | $1.91M | 0.01% | +5,702+24.0% | Added |
| Marietta Investment Partners LLC | 29,722 | $1.93M | 0.38% | 00.0% | Unchanged |
| Commerce Bank | 30,409 | $1.98M | 0.01% | −1,005−3.2% | Reduced |
| Truist Financial Corp | 30,717 | $2.00M | 0.00% | +437+1.4% | Added |
| Ameritas Investment Partners, Inc. | 30,860 | $2.01M | 0.06% | −1,219−3.8% | Reduced |
| Occudo Quantitative Strategies LP | 31,070 | $2.02M | 0.14% | +31,070 | New |
| Enhancing Capital LLC | 31,560 | $2.05M | 1.47% | 00.0% | Unchanged |
| Dockside LLC | 32,318 | $2.10M | 0.54% | +32,318 | New |
| Hennessy Advisors Inc | 32,450 | $2.11M | 0.07% | −1,000−3.0% | Reduced |
| Opus Investment Management Inc | 32,678 | $2.12M | 1.29% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 33,233 | $2.16M | 0.04% | +1,569+5.0% | Added |
| Mercer Global Advisors Inc | 33,360 | $2.17M | 0.00% | +2,484+8.0% | Added |
| Nissay Asset Management Corp | 33,387 | $2.17M | 0.01% | +548+1.7% | Added |
| Rakuten Investment Management, Inc. | 33,812 | $2.21M | 0.01% | +23,479+227.2% | Added |
| Vestcor Inc | 34,231 | $2.23M | 0.06% | +25,600+296.6% | Added |
| Glenmede Trust Co NA | 34,331 | $2.23M | 0.01% | +34,331 | New |
| UniSuper Management Pty Ltd | 35,193 | $2.29M | 0.01% | −4,254−10.8% | Reduced |
| New York Life Investment Management LLC | 35,669 | $2.32M | 0.02% | +360+1.0% | Added |
| CIBC World Markets Corp | 35,756 | $2.32M | 0.01% | +35,756 | New |
| Pacer Advisors, Inc. | 36,014 | $2.34M | 0.01% | +14,361+66.3% | Added |
| JustInvest LLC | 36,999 | $2.41M | 0.02% | −3,133−7.8% | Reduced |
| CI Private Wealth, LLC | 37,080 | $2.41M | 0.00% | +2,126+6.1% | Added |
| Grace & White Inc | 37,262 | $2.42M | 0.43% | −15,000−28.7% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 37,957 | $2.47M | 0.02% | +1,179+3.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 39,217 | $2.55M | 0.02% | −2,251−5.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 39,472 | $2.57M | 0.00% | +1,010+2.6% | Added |