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 |
|---|---|---|---|---|---|
| Beacon Pointe Advisors, LLC | 12,167 | $873.1K | 0.00% | +199+1.7% | Added |
| Stevens Capital Management LP | 12,224 | $877.0K | 0.14% | +12,224 | New |
| VERITY Wealth Advisors | 12,225 | $877.3K | 0.59% | −4,218−25.7% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 12,333 | $885.0K | 0.03% | +2,132+20.9% | Added |
| Empowered Funds, LLC | 12,592 | $903.6K | 0.01% | +12,592 | New |
| Maryland State Retirement & Pension System | 12,672 | $909.3K | 0.02% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 12,709 | $912.0K | 0.01% | −842−6.2% | Reduced |
| Engineers Gate Manager LP | 12,756 | $915.4K | 0.01% | +12,756 | New |
| Tiaa-Cref Individual & Institutional Services, LLC | 12,844 | $921.7K | 0.00% | +12,844 | New |
| Louisiana State Employees Retirement System | 13,100 | $940.1K | 0.02% | 00.0% | Unchanged |
| Meeder Advisory Services, Inc. | 13,133 | $942.4K | 0.04% | −1,261−8.8% | Reduced |
| Royal London Asset Management Ltd | 13,318 | $955.7K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 13,512 | $969.6K | 0.00% | +390+3.0% | Added |
| Madison Wealth Partners, Inc | 13,567 | $973.6K | 0.16% | −6,202−31.4% | Reduced |
| Fiduciary Trust Co | 13,576 | $974.2K | 0.01% | +43+0.3% | Added |
| Gladstone Institutional Advisory LLC | 13,628 | $978.0K | 0.04% | +459+3.5% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 13,996 | $1.00M | 0.03% | 00.0% | Unchanged |
| Chicago Capital, LLC | 14,379 | $1.03M | 0.03% | 00.0% | Unchanged |
| Umb Bank N A | 14,493 | $1.04M | 0.01% | −1,553−9.7% | Reduced |
| LMR Partners LLP | 14,635 | $1.05M | 0.01% | −1,097−7.0% | Reduced |
| Hartford Investment Management Co | 14,657 | $1.05M | 0.03% | −175−1.2% | Reduced |
| Fideuram Asset Management (Ireland) dac | 15,715 | $1.05M | 0.13% | +14,865+1,748.8% | Added |
| Nordea Investment Management AB | 15,193 | $1.07M | 0.00% | +542+3.7% | Added |
| Oppenheimer & Co Inc | 15,071 | $1.08M | 0.01% | +15,071 | New |
| Blackhawk Capital Partners LLC. | 15,170 | $1.09M | 0.40% | +114+0.8% | Added |
| Lido Advisors, LLC | 15,235 | $1.09M | 0.00% | −3,095−16.9% | Reduced |
| GuidedMoney, LLC | 15,333 | $1.10M | 0.58% | −2,104−12.1% | Reduced |
| Mizuho Securities USA LLC | 15,540 | $1.12M | 0.03% | −3,177−17.0% | Reduced |
| Bank & Trust Co | 15,670 | $1.12M | 0.76% | 00.0% | Unchanged |
| KLCM Advisors, Inc. | 16,054 | $1.15M | 0.10% | 00.0% | Unchanged |
| PFG Investments, LLC | 16,144 | $1.16M | 0.05% | −3,197−16.5% | Reduced |
| Jane Street Group, LLC | 16,206 | $1.16M | 0.00% | −77,260−82.7% | Reduced |
| Everstar Asset Management, LLC | 16,259 | $1.17M | 0.62% | +361+2.3% | Added |
| Everett Harris & Co | 16,272 | $1.17M | 0.02% | 00.0% | Unchanged |
| Savant Capital, LLC | 16,299 | $1.17M | 0.01% | +1,563+10.6% | Added |
| Terry L. Blaker | 16,321 | $1.17M | 0.04% | −3,475−17.6% | Reduced |
| Advisor OS, LLC | 16,440 | $1.18M | 0.09% | +283+1.8% | Added |
| Vident Advisory, LLC | 16,612 | $1.19M | 0.01% | +5,052+43.7% | Added |
| Federated Hermes, Inc. | 16,622 | $1.19M | 0.00% | +540+3.4% | Added |
| Captrust Financial Advisors | 16,972 | $1.22M | 0.00% | +4,154+32.4% | Added |
| Abn Amro Investment Solutions | 17,058 | $1.22M | 0.02% | +2,118+14.2% | Added |
| Basepoint Wealth LLC | 17,110 | $1.23M | 0.70% | −20.0% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 17,220 | $1.24M | 0.01% | +290+1.7% | Added |
| Koshinski Asset Management, Inc. | 17,250 | $1.24M | 0.08% | +11+0.1% | Added |
| Crossmark Global Holdings, Inc. | 17,278 | $1.24M | 0.02% | −100−0.6% | Reduced |
| Blair William & Co | 17,455 | $1.25M | 0.00% | −653−3.6% | Reduced |
| Infrastructure Capital Advisors, LLC | 17,492 | $1.26M | 0.12% | +3,328+23.5% | Added |
| Ethic Inc. | 17,613 | $1.26M | 0.02% | −1,282−6.8% | Reduced |
| Jain Global LLC | 17,798 | $1.28M | 0.02% | +17,798 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 18,452 | $1.32M | 0.02% | +18,452 | New |
| RIA Advisory Group LLC | 18,507 | $1.33M | 0.32% | +1,574+9.3% | Added |
| Arvest Investments, Inc. | 18,769 | $1.35M | 0.18% | −456−2.4% | Reduced |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 18,920 | $1.36M | 0.46% | −738−3.8% | Reduced |
| National Pension Service | 19,497 | $1.40M | 0.00% | +9,213+89.6% | Added |
| Mariner, LLC | 19,627 | $1.41M | 0.00% | −615−3.0% | Reduced |
| Gulf International Bank (UK) Ltd | 19,776 | $1.42M | 0.03% | +6,395+47.8% | Added |
| Goldstein Advisors, LLC | 19,967 | $1.43M | 0.16% | +55+0.3% | Added |
| Teachers Retirement System of the State of Kentucky | 20,106 | $1.44M | 0.01% | 00.0% | Unchanged |
| Sugar Maple Asset Management, LLC | 20,183 | $1.45M | 0.88% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 20,250 | $1.45M | 0.10% | +20.0% | Added |
| Pinebridge Investments LLC | 20,308 | $1.46M | 0.01% | +9,174+82.4% | Added |
| Ameritas Investment Partners, Inc. | 20,442 | $1.47M | 0.05% | −10,418−33.8% | Reduced |
| Westpac Banking Corp | 20,797 | $1.49M | 0.10% | +187+0.9% | Added |
| Rafferty Asset Management, LLC | 20,807 | $1.49M | 0.01% | −7,499−26.5% | Reduced |
| Ninepoint Partners LP | 20,882 | $1.50M | 0.18% | +20,882 | New |
| North Star Investment Management Corp. | 21,167 | $1.52M | 0.09% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 21,229 | $1.52M | 0.00% | −234,148−91.7% | Reduced |
| USS Investment Management Ltd | 22,037 | $1.58M | 0.01% | 00.0% | Unchanged |
| Strategic Blueprint, LLC | 22,903 | $1.64M | 0.10% | +450+2.0% | Added |
| GAMMA Investing LLC | 23,092 | $1.66M | 0.08% | +1,026+4.6% | Added |
| Rockefeller Capital Management L.P. | 23,169 | $1.66M | 0.00% | +4,091+21.4% | Added |
| AE Wealth Management LLC | 23,235 | $1.67M | 0.01% | +1,420+6.5% | Added |
| Quantbot Technologies LP | 23,417 | $1.68M | 0.07% | +7,230+44.7% | Added |
| Eurizon Capital SGR S.p.A. | 23,690 | $1.70M | 0.01% | +12,289+107.8% | Added |
| GWM Advisors LLC | 23,920 | $1.72M | 0.01% | −2,618−9.9% | Reduced |
| Alps Advisors Inc | 23,928 | $1.72M | 0.01% | +3,652+18.0% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 24,100 | $1.73M | 0.01% | +24,100 | New |
| Stephens Inc | 24,160 | $1.73M | 0.02% | −1,444−5.6% | Reduced |
| Summit Trail Advisors, LLC | 24,297 | $1.74M | 0.02% | +10,518+76.3% | Added |
| KBC Group NV | 24,515 | $1.76M | 0.00% | 00.0% | Unchanged |
| Machina Capital S.A.S. | 24,527 | $1.76M | 0.35% | +20,025+444.8% | Added |
| Sequoia Financial Advisors, LLC | 24,605 | $1.77M | 0.01% | −4,850−16.5% | Reduced |
| Baird Financial Group, Inc. | 25,262 | $1.81M | 0.00% | +1,070+4.4% | Added |
| CWM, LLC | 25,315 | $1.82M | 0.00% | +48+0.2% | Added |
| State of Alaska, Department of Revenue | 25,999 | $1.86M | 0.02% | +365+1.4% | Added |
| Ascent Wealth Partners, LLC | 26,114 | $1.87M | 0.22% | +529+2.1% | Added |
| Adage Capital Partners GP, L.L.C. | 26,308 | $1.89M | 0.00% | −54,800−67.6% | Reduced |
| Cozad Asset Management Inc | 27,317 | $1.96M | 0.15% | +486+1.8% | Added |
| Mutual of America Capital Management LLC | 27,337 | $1.96M | 0.02% | −259−0.9% | Reduced |
| Arvest Bank Trust Division | 28,019 | $2.01M | 0.11% | +357+1.3% | Added |
| Avantax Planning Partners, Inc. | 28,451 | $2.04M | 0.06% | +303+1.1% | Added |
| Truist Financial Corp | 29,227 | $2.10M | 0.00% | −1,490−4.9% | Reduced |
| Oregon Public Employees Retirement Fund | 29,471 | $2.11M | 0.03% | +100+0.3% | Added |
| Vestcor Inc | 29,984 | $2.15M | 0.06% | −4,247−12.4% | Reduced |
| LMG Wealth Partners, LLC | 29,994 | $2.15M | 0.39% | +1,328+4.6% | Added |
| Pacer Advisors, Inc. | 30,080 | $2.16M | 0.01% | −5,934−16.5% | Reduced |
| Miller Howard Investments Inc | 30,089 | $2.16M | 0.06% | +2,274+8.2% | Added |
| Marietta Investment Partners LLC | 30,222 | $2.17M | 0.43% | +500+1.7% | Added |
| Swiss Life Asset Management Ltd | 30,642 | $2.20M | 0.01% | +5,437+21.6% | Added |
| Commerce Bank | 31,066 | $2.23M | 0.01% | +657+2.2% | Added |