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 |
|---|---|---|---|---|---|
| Jefferies Financial Group Inc. | 19,800 | $1.33M | 0.01% | +19,800 | New |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 20,091 | $1.35M | 0.47% | −463−2.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 20,106 | $1.35M | 0.01% | 00.0% | Unchanged |
| Terry L. Blaker | 20,116 | $1.36M | 0.05% | −500−2.4% | Reduced |
| Sugar Maple Asset Management, LLC | 20,183 | $1.36M | 0.97% | +80+0.4% | Added |
| Goldstein Advisors, LLC | 20,505 | $1.38M | 0.17% | +2,585+14.4% | Added |
| GAMMA Investing LLC | 20,746 | $1.40M | 0.08% | +1,733+9.1% | Added |
| Arvest Investments, Inc. | 20,861 | $1.41M | 0.20% | −8,617−29.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 20,996 | $1.42M | 0.04% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 21,144 | $1.43M | 0.09% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 21,653 | $1.46M | 0.00% | −23,471−52.0% | Reduced |
| Stonebridge Capital Advisors LLC | 21,930 | $1.48M | 0.11% | +20.0% | Added |
| USS Investment Management Ltd | 22,037 | $1.49M | 0.01% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 22,194 | $1.50M | 0.07% | +918+4.3% | Added |
| CWM, LLC | 22,582 | $1.52M | 0.00% | +1,518+7.2% | Added |
| Glenmede Investment Management, LP | 22,793 | $1.54M | 0.01% | +153+0.7% | Added |
| Sequoia Financial Advisors, LLC | 23,753 | $1.60M | 0.01% | +4,383+22.6% | Added |
| NEOS Investment Management LLC | 24,183 | $1.63M | 0.01% | +6,922+40.1% | Added |
| Entropy Technologies, LP | 24,340 | $1.64M | 0.12% | +24,340 | New |
| Baird Financial Group, Inc. | 24,355 | $1.64M | 0.00% | +3,451+16.5% | Added |
| KBC Group NV | 24,515 | $1.65M | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 24,621 | $1.66M | 0.01% | −1,253−4.8% | Reduced |
| Intech Investment Management LLC | 24,954 | $1.68M | 0.01% | −8,177−24.7% | Reduced |
| Stephens Inc | 25,179 | $1.70M | 0.02% | −220−0.9% | Reduced |
| Fulcrum Asset Management LLP | 25,525 | $1.72M | 0.48% | +13,025+104.2% | Added |
| Avantax Planning Partners, Inc. | 25,562 | $1.72M | 0.05% | −452−1.7% | Reduced |
| Ascent Wealth Partners, LLC | 25,658 | $1.73M | 0.20% | −324−1.2% | Reduced |
| Miller Howard Investments Inc | 25,800 | $1.74M | 0.05% | +1,056+4.3% | Added |
| GWM Advisors LLC | 26,463 | $1.78M | 0.01% | +5,499+26.2% | Added |
| Concentric Capital Strategies, LP | 26,585 | $1.79M | 0.09% | +3,392+14.6% | Added |
| Delta Global Management LP | 26,618 | $1.79M | 0.13% | +26,618 | New |
| Mackenzie Financial Corp | 26,788 | $1.81M | 0.00% | +899+3.5% | Added |
| Rakuten Investment Management, Inc. | 10,333 | $1.81M | 0.01% | +10,333 | New |
| Rafferty Asset Management, LLC | 27,050 | $1.82M | 0.01% | −554−2.0% | Reduced |
| Cozad Asset Management Inc | 27,306 | $1.84M | 0.15% | −510−1.8% | Reduced |
| State of Alaska, Department of Revenue | 27,434 | $1.85M | 0.02% | −1,399−4.9% | Reduced |
| Mutual of America Capital Management LLC | 27,849 | $1.88M | 0.02% | −1,605−5.4% | Reduced |
| Arvest Bank Trust Division | 28,740 | $1.94M | 0.11% | −12,593−30.5% | Reduced |
| Weiss Asset Management LP | 28,791 | $1.94M | 0.03% | +28,791 | New |
| Oregon Public Employees Retirement Fund | 29,371 | $1.98M | 0.03% | +7,242+32.7% | Added |
| LMG Wealth Partners, LLC | 29,392 | $1.98M | 0.37% | +701+2.4% | Added |
| Jane Street Group, LLC | 29,572 | $1.99M | 0.00% | −162,172−84.6% | Reduced |
| Marietta Investment Partners LLC | 29,722 | $2.00M | 0.39% | −852−2.8% | Reduced |
| Crossmark Global Holdings, Inc. | 29,949 | $2.02M | 0.03% | 00.0% | Unchanged |
| Truist Financial Corp | 30,280 | $2.04M | 0.00% | +71+0.2% | Added |
| Mercer Global Advisors Inc | 30,876 | $2.08M | 0.00% | +6,502+26.7% | Added |
| Pathstone Holdings, LLC | 31,106 | $2.10M | 0.01% | −692−2.2% | Reduced |
| Commerce Bank | 31,414 | $2.12M | 0.01% | +120.0% | Added |
| Enhancing Capital LLC | 31,560 | $2.13M | 1.56% | 00.0% | Unchanged |
| Bank of Nova Scotia | 31,625 | $2.13M | 0.00% | +4,760+17.7% | Added |
| Advisors Asset Management, Inc. | 31,664 | $2.13M | 0.04% | −3,483−9.9% | Reduced |
| Ameritas Investment Partners, Inc. | 32,079 | $2.16M | 0.07% | −980−3.0% | Reduced |
| Opus Investment Management Inc | 32,678 | $2.20M | 1.37% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 32,839 | $2.21M | 0.01% | +279+0.9% | Added |
| Hennessy Advisors Inc | 33,450 | $2.25M | 0.08% | −4,600−12.1% | Reduced |
| PEAK6 LLC | 33,753 | $2.28M | 0.06% | +15,759+87.6% | Added |
| GAM Holding AG | 33,868 | $2.28M | 0.14% | +33,868 | New |
| Woodline Partners LP | 33,961 | $2.29M | 0.01% | +6,176+22.2% | Added |
| Boothbay Fund Management, LLC | 34,429 | $2.32M | 0.06% | +34,429 | New |
| CI Private Wealth, LLC | 34,954 | $2.36M | 0.00% | −1,485−4.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 34,964 | $2.36M | 0.01% | +2,826+8.8% | Added |
| New York Life Investment Management LLC | 35,309 | $2.38M | 0.02% | −62−0.2% | Reduced |
| CIBC Bancorp USA Inc. | 35,449 | $2.39M | 0.01% | +35,449 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 36,778 | $2.48M | 0.02% | +835+2.3% | Added |
| British Columbia Investment Management Corp | 36,918 | $2.49M | 0.01% | −3,508−8.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 38,376 | $2.59M | 0.09% | +5,199+15.7% | Added |
| Northwestern Mutual Wealth Management Co | 38,462 | $2.59M | 0.00% | +5,296+16.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 39,013 | $2.63M | 0.00% | +39+0.1% | Added |
| UniSuper Management Pty Ltd | 39,447 | $2.66M | 0.02% | +2,579+7.0% | Added |
| Susquehanna International Group, LLP | 39,553 | $2.67M | 0.00% | −5,568−12.3% | Reduced |
| JustInvest LLC | 40,132 | $2.71M | 0.03% | +1,294+3.3% | Added |
| Olistico Wealth, LLC | 40,238 | $2.71M | 1.43% | +21,132+110.6% | Added |
| Fifth Third Bancorp | 40,308 | $2.72M | 0.01% | −389−1.0% | Reduced |
| Drake & Associates, LLC | 40,803 | $2.73M | 0.57% | −5,537−11.9% | Reduced |
| NBC Securities, Inc. | 40,662 | $2.74M | 0.21% | −91−0.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 41,468 | $2.80M | 0.02% | +2,631+6.8% | Added |
| Coldstream Capital Management Inc | 41,508 | $2.80M | 0.04% | −702−1.7% | Reduced |
| MidWestOne Financial Group, Inc. | 41,999 | $2.83M | 0.34% | −1,110−2.6% | Reduced |
| Utah Retirement Systems | 42,171 | $2.84M | 0.03% | 00.0% | Unchanged |
| Studio Investment Management LLC | 42,360 | $2.86M | 0.54% | −252−0.6% | Reduced |
| Atria Investments LLC | 42,392 | $2.86M | 0.03% | −4,582−9.8% | Reduced |
| Xponance, Inc. | 42,662 | $2.88M | 0.02% | −9,793−18.7% | Reduced |
| Mariner, LLC | 44,229 | $2.98M | 0.00% | −7,317−14.2% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 44,879 | $3.03M | 0.03% | −38,034−45.9% | Reduced |
| Yousif Capital Management, LLC | 44,957 | $3.03M | 0.03% | −5,216−10.4% | Reduced |
| J.W. Cole Advisors, Inc. | 45,017 | $3.03M | 0.06% | +4,446+11.0% | Added |
| Janney Montgomery Scott LLC | 45,401 | $3.06M | 0.01% | −7,083−13.5% | Reduced |
| ProShare Advisors LLC | 45,636 | $3.08M | 0.01% | −20,691−31.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 47,101 | $3.18M | 0.08% | +24,549+108.9% | Added |
| HighTower Advisors, LLC | 47,139 | $3.18M | 0.00% | +1,966+4.4% | Added |
| Aquatic Capital Management LLC | 47,712 | $3.22M | 0.06% | +47,712 | New |
| Illinois Municipal Retirement Fund | 48,123 | $3.24M | 0.04% | −8,031−14.3% | Reduced |
| The PNC Financial Services Group, Inc. | 49,140 | $3.31M | 0.00% | −29−0.1% | Reduced |
| M&T Bank Corp | 49,776 | $3.36M | 0.01% | −4,151−7.7% | Reduced |
| Amalgamated Bank | 49,880 | $3.36M | 0.02% | −995−2.0% | Reduced |
| Welch & Forbes LLC | 50,264 | $3.39M | 0.04% | 00.0% | Unchanged |
| Hills Bank & Trust Co | 50,724 | $3.42M | 0.20% | +480+1.0% | Added |
| Fuller & Thaler Asset Management, Inc. | 50,729 | $3.42M | 0.01% | −603−1.2% | Reduced |
| Landscape Capital Management, L.L.C. | 51,361 | $3.46M | 0.22% | +51,361 | New |
| DekaBank Deutsche Girozentrale | 52,190 | $3.46M | 0.01% | 00.0% | Unchanged |