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 |
|---|---|---|---|---|---|
| Patton Fund Management, Inc. | 0 | $0 | 0.00% | −4,884−100.0% | Sold out |
| Vise Technologies, Inc. | 0 | $0 | 0.00% | −6,742−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −5,560−100.0% | Sold out |
| Gateway Wealth Partners, LLC | 0 | $0 | 0.00% | −5,304−100.0% | Sold out |
| Cornerstone Wealth Management, LLC | 0 | $0 | 0.00% | −5,095−100.0% | Sold out |
| Wedge Capital Management L L P | 0 | $0 | 0.00% | −5,089−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −4,118−100.0% | Sold out |
| Founders Financial Alliance, LLC | 0 | $0 | 0.00% | −3,983−100.0% | Sold out |
| Evolve Private Wealth, LLC | 0 | $0 | 0.00% | −3,893−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −3,836−100.0% | Sold out |
| Richmond Investment Services, LLC | 0 | $0 | 0.00% | −3,621−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −3,610−100.0% | Sold out |
| Strategic Financial Concepts, LLC | 0 | $0 | 0.00% | −3,604−100.0% | Sold out |
| Sigma Investment Counselors Inc | 0 | $0 | 0.00% | −3,580−100.0% | Sold out |
| CFC Planning Co LLC | 0 | $0 | 0.00% | −3,436−100.0% | Sold out |
| NorthRock Partners, LLC | 0 | $0 | 0.00% | −3,288−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −3,266−100.0% | Sold out |
| Van Diest Capital, LLC | 0 | $0 | 0.00% | −3,217−100.0% | Sold out |
| Trust Point Inc. | 0 | $0 | 0.00% | −3,181−100.0% | Sold out |
| DAGCO, Inc. | 0 | $0 | 0.00% | −2,976−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −2,564−100.0% | Sold out |
| Park National Corp | 0 | $0 | 0.00% | −1,940−100.0% | Sold out |
| Clarity Asset Management, Inc. | 0 | $0 | 0.00% | −1,425−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −1,280−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −799−100.0% | Sold out |
| Resources Management Corp | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Financial Freedom, LLC | 0 | $0 | 0.00% | −451−100.0% | Sold out |
| RWM Asset Management, LLC | 0 | $0 | 0.00% | −230−100.0% | Sold out |
| Roble, Belko & Company, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −174−100.0% | Sold out |
| Wall Street Financial Group, Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Magnolia Wealth Management, LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| OP Asset Management Ltd | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Kilter Group LLC | 0 | $0 | 0.00% | −54−100.0% | Sold out |
| Webster Bank, N. A. | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| Clayton Financial Group LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Atlas Capital Advisors LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Portus Wealth Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Albion Financial Group | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Scarborough Advisors, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| First Pacific Financial | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Intentional Wealth Strategies, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Curio Wealth, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| Financial Connections Group, Inc. | – | – | – | – | Not filed |
| Journey Strategic Wealth LLC | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |