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, Q2 2026
Institutional positions in Alliant Energy Corp as of Jun 30, 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
- 883
- +31 vs. Q1 2026
- Shares held
- 253.2M
- +25.5M (+11.2%) vs. Q1 2026
- Total value
- $19.3B
- +$2.98B (+18.3%) vs. Q1 2026
- New holders
- 96
- 366 more added
- Sold out
- 65
- 252 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Alliant Energy Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| John G Ullman & Associates Inc | 11,300 | $862.1K | 0.10% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 11,322 | $863.8K | 0.02% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 11,340 | $865.3K | 0.01% | −490−4.1% | Reduced |
| Apella Capital, LLC | 11,528 | $895.1K | 0.01% | +54+0.5% | Added |
| Gsa Capital Partners LLP | 11,759 | $897.0K | 0.06% | +7,566+180.4% | Added |
| Atomi Financial Group, Inc. | 11,769 | $897.9K | 0.02% | +816+7.5% | Added |
| Quadrant Capital Group LLC | 11,844 | $903.6K | 0.02% | +35+0.3% | Added |
| Uncommon Cents Investing LLC | 12,074 | $921.1K | 0.20% | +250+2.1% | Added |
| VERITY Wealth Advisors | 12,225 | $932.6K | 0.56% | 00.0% | Unchanged |
| Tiaa-Cref Individual & Institutional Services, LLC | 12,253 | $934.8K | 0.00% | −591−4.6% | Reduced |
| Modern Wealth Management, LLC | 12,253 | $934.8K | 0.01% | +237+2.0% | Added |
| Oversea-Chinese Banking CORP Ltd | 12,333 | $940.9K | 0.02% | 00.0% | Unchanged |
| Tokio Marine Asset Management Co Ltd | 12,442 | $949.2K | 0.03% | +3,687+42.1% | Added |
| PEAK6 LLC | 12,539 | $956.6K | 0.02% | +12,539 | New |
| Exchange Traded Concepts, LLC | 12,541 | $956.8K | 0.00% | −168−1.3% | Reduced |
| Nomura Holdings Inc | 12,542 | $956.8K | 0.00% | +6,947+124.2% | Added |
| Empowered Funds, LLC | 12,779 | $974.9K | 0.01% | +187+1.5% | Added |
| Bleakley Financial Group, LLC | 12,800 | $976.5K | 0.01% | +1,194+10.3% | Added |
| New Mexico Educational Retirement Board | 12,800 | $977.0K | 0.02% | +900+7.6% | Added |
| Norinchukin Bank, The | 13,033 | $994.3K | 0.01% | +1,855+16.6% | Added |
| Louisiana State Employees Retirement System | 13,200 | $1.01M | 0.01% | +100+0.8% | Added |
| Omers Administration Corp | 13,254 | $1.01M | 0.01% | +1,536+13.1% | Added |
| Maryland State Retirement & Pension System | 13,375 | $1.02M | 0.02% | +703+5.5% | Added |
| Madison Wealth Partners, Inc | 13,438 | $1.03M | 0.13% | −129−1.0% | Reduced |
| Equitable Holdings, Inc. | 13,454 | $1.03M | 0.01% | +6,303+88.1% | Added |
| Gladstone Institutional Advisory LLC | 13,529 | $1.03M | 0.03% | −99−0.7% | Reduced |
| Frec Markets, Inc. | 13,541 | $1.03M | 0.09% | +8,048+146.5% | Added |
| Fiduciary Trust Co | 13,569 | $1.04M | 0.01% | −7−0.1% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 13,996 | $1.07M | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 14,032 | $1.07M | 0.00% | +4,731+50.9% | Added |
| Hartford Investment Management Co | 14,053 | $1.07M | 0.03% | −604−4.1% | Reduced |
| Assetmark, Inc | 14,072 | $1.07M | 0.00% | +560+4.1% | Added |
| Blackhawk Capital Partners LLC. | 14,151 | $1.08M | 0.35% | −1,019−6.7% | Reduced |
| HB Wealth Management, LLC | 14,242 | $1.09M | 0.01% | +3,936+38.2% | Added |
| Chicago Capital, LLC | 14,379 | $1.10M | 0.03% | 00.0% | Unchanged |
| Umb Bank N A | 14,555 | $1.11M | 0.01% | +62+0.4% | Added |
| Oppenheimer & Co Inc | 14,921 | $1.14M | 0.01% | −150−1.0% | Reduced |
| Qsemble Capital Management, LP | 14,989 | $1.14M | 0.15% | −17,039−53.2% | Reduced |
| Advisor OS, LLC | 15,314 | $1.17M | 0.08% | −1,126−6.8% | Reduced |
| GuidedMoney, LLC | 15,333 | $1.17M | 0.54% | 00.0% | Unchanged |
| Nykredit A/S | 15,348 | $1.17M | 0.00% | +15,348 | New |
| Bank & Trust Co | 15,670 | $1.20M | 0.75% | 00.0% | Unchanged |
| Nordea Investment Management AB | 15,702 | $1.20M | 0.00% | +509+3.4% | Added |
| Meeder Advisory Services, Inc. | 15,921 | $1.21M | 0.04% | +2,788+21.2% | Added |
| KLCM Advisors, Inc. | 15,936 | $1.22M | 0.10% | −118−0.7% | Reduced |
| Holocene Advisors, LP | 16,110 | $1.23M | 0.00% | −76,095−82.5% | Reduced |
| Terry L. Blaker | 16,112 | $1.23M | 0.04% | −209−1.3% | Reduced |
| Lido Advisors, LLC | 16,138 | $1.23M | 0.00% | +903+5.9% | Added |
| PFG Investments, LLC | 16,212 | $1.24M | 0.05% | +68+0.4% | Added |
| Kentucky Retirement Systems | 16,215 | $1.24M | 0.03% | +16,215 | New |
| Basepoint Wealth LLC | 16,230 | $1.24M | 0.71% | −880−5.1% | Reduced |
| Everett Harris & Co | 16,272 | $1.24M | 0.02% | 00.0% | Unchanged |
| Everstar Asset Management, LLC | 16,329 | $1.25M | 0.60% | +70+0.4% | Added |
| Blair William & Co | 16,437 | $1.25M | 0.00% | −1,018−5.8% | Reduced |
| Fideuram Asset Management (Ireland) dac | 17,379 | $1.28M | 0.02% | +1,664+10.6% | Added |
| Kestra Advisory Services, LLC | 16,808 | $1.28M | 0.00% | −33,583−66.6% | Reduced |
| Koshinski Asset Management, Inc. | 16,821 | $1.28M | 0.07% | −429−2.5% | Reduced |
| Jane Street Group, LLC | 17,114 | $1.31M | 0.00% | +908+5.6% | Added |
| Wiley Bros.-Aintree Capital, LLC | 17,132 | $1.31M | 0.01% | −88−0.5% | Reduced |
| City State Bank | 17,644 | $1.35M | 0.31% | −55,385−75.8% | Reduced |
| Crossmark Global Holdings, Inc. | 17,700 | $1.35M | 0.02% | +422+2.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 17,733 | $1.35M | 0.02% | −140,834−88.8% | Reduced |
| Westpac Banking Corp | 17,945 | $1.37M | 0.08% | −2,852−13.7% | Reduced |
| Savant Capital, LLC | 18,044 | $1.38M | 0.00% | +1,745+10.7% | Added |
| Saudi Central Bank | 18,080 | $1.38M | 0.02% | +8,592+90.6% | Added |
| Arvest Investments, Inc. | 18,286 | $1.40M | 0.17% | −483−2.6% | Reduced |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 18,520 | $1.41M | 0.44% | −400−2.1% | Reduced |
| Vident Advisory, LLC | 18,539 | $1.41M | 0.01% | +1,927+11.6% | Added |
| Storgate, LLC | 18,974 | $1.45M | 0.30% | +11,378+149.8% | Added |
| Pacer Advisors, Inc. | 19,202 | $1.47M | 0.00% | −10,878−36.2% | Reduced |
| Gulf International Bank (UK) Ltd | 19,643 | $1.50M | 0.03% | −133−0.7% | Reduced |
| RIA Advisory Group LLC | 19,688 | $1.50M | 0.33% | +1,181+6.4% | Added |
| Goldstein Advisors, LLC | 20,055 | $1.53M | 0.14% | +88+0.4% | Added |
| Teachers Retirement System of the State of Kentucky | 20,106 | $1.53M | 0.01% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 20,102 | $1.53M | 0.10% | −148−0.7% | Reduced |
| Sugar Maple Asset Management, LLC | 20,183 | $1.54M | 0.99% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 20,220 | $1.54M | 0.02% | +4,680+30.1% | Added |
| Ameritas Investment Partners, Inc. | 20,350 | $1.55M | 0.04% | −92−0.5% | Reduced |
| Ninepoint Partners LP | 20,882 | $1.59M | 0.14% | 00.0% | Unchanged |
| Captrust Financial Advisors | 20,896 | $1.59M | 0.00% | +3,924+23.1% | Added |
| Infrastructure Capital Advisors, LLC | 20,948 | $1.60M | 0.12% | +3,456+19.8% | Added |
| Pinebridge Investments LLC | 21,038 | $1.60M | 0.01% | +730+3.6% | Added |
| North Star Investment Management Corp. | 21,167 | $1.61M | 0.09% | 00.0% | Unchanged |
| Eurizon Capital SGR S.p.A. | 22,161 | $1.69M | 0.00% | −1,529−6.5% | Reduced |
| Sequoia Financial Advisors, LLC | 22,426 | $1.71M | 0.01% | −2,179−8.9% | Reduced |
| GAMMA Investing LLC | 22,437 | $1.71M | 0.06% | −655−2.8% | Reduced |
| Strategic Blueprint, LLC | 22,519 | $1.72M | 0.09% | −384−1.7% | Reduced |
| Summit Trail Advisors, LLC | 22,589 | $1.72M | 0.02% | −1,708−7.0% | Reduced |
| Credit Agricole S A | 22,702 | $1.73M | 0.00% | −53,134−70.1% | Reduced |
| Stephens Inc | 23,319 | $1.78M | 0.02% | −841−3.5% | Reduced |
| Stratos Wealth Partners, LTD. | 23,701 | $1.81M | 0.02% | +19,785+505.2% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 24,100 | $1.84M | 0.01% | 00.0% | Unchanged |
| KBC Group NV | 24,542 | $1.87M | 0.00% | +27+0.1% | Added |
| State of Alaska, Department of Revenue | 25,307 | $1.93M | 0.02% | −692−2.7% | Reduced |
| DRW Securities, LLC | 25,433 | $1.94M | 0.12% | +25,433 | New |
| GWM Advisors LLC | 25,462 | $1.94M | 0.01% | +1,542+6.4% | Added |
| Atom Investors LP | 25,569 | $1.95M | 0.17% | −92,824−78.4% | Reduced |
| Arvest Bank Trust Division | 26,234 | $2.00M | 0.10% | −1,785−6.4% | Reduced |
| Intech Investment Management LLC | 26,291 | $2.01M | 0.02% | −7,356−21.9% | Reduced |
| Quantbot Technologies LP | 26,432 | $2.02M | 0.08% | +3,015+12.9% | Added |