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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 33,785,294 | $2.20B | 0.03% | +383,612+1.1% | Added |
| BlackRock, Inc. | 24,325,896 | $1.58B | 0.03% | +293,926+1.2% | Added |
| State Street Corp | 16,881,617 | $1.10B | 0.04% | +386,060+2.3% | Added |
| Janus Henderson Group PLC | 11,134,938 | $723.9M | 0.32% | +223,793+2.1% | Added |
| Victory Capital Management Inc | 8,578,743 | $557.7M | 0.31% | −544,124−6.0% | Reduced |
| Price T Rowe Associates Inc | 8,393,496 | $545.7M | 0.06% | +7,460,117+799.3% | Added |
| Nuveen, LLC | 7,393,170 | $480.6M | 0.13% | −1,378,513−15.7% | Reduced |
| Massachusetts Financial Services Co | 7,173,906 | $466.4M | 0.15% | +167,581+2.4% | Added |
| Geode Capital Management, LLC | 7,071,908 | $458.1M | 0.03% | +128,998+1.9% | Added |
| Invesco Ltd. | 4,723,542 | $307.1M | 0.03% | −23,943−0.5% | Reduced |
| Pictet Asset Management Holding SA | 4,067,962 | $264.5M | 0.26% | +215,188+5.6% | Added |
| Bank of America Corp | 3,742,361 | $243.3M | 0.02% | +390,570+11.7% | Added |
| Franklin Resources Inc | 3,684,906 | $239.6M | 0.06% | +4,295+0.1% | Added |
| Cohen & Steers, Inc. | 3,614,890 | $235.0M | 0.42% | +1,063,268+41.7% | Added |
| Morgan Stanley | 3,084,452 | $200.5M | 0.01% | −67,106−2.1% | Reduced |
| Reaves W H & Co Inc | 3,057,253 | $198.8M | 3.48% | +1,278,166+71.8% | Added |
| Mairs & Power Inc | 2,956,947 | $192.2M | 1.85% | −36,696−1.2% | Reduced |
| Charles Schwab Investment Management Inc | 2,327,921 | $151.3M | 0.02% | +19,206+0.8% | Added |
| FMR LLC | 2,312,362 | $150.3M | 0.01% | +896,457+63.3% | Added |
| Legal & General Group Plc | 2,205,045 | $143.4M | 0.03% | −101,277−4.4% | Reduced |
| Magellan Asset Management Ltd | 2,180,425 | $141.7M | 1.72% | +626,730+40.3% | Added |
| Northern Trust Corp | 2,144,834 | $139.4M | 0.02% | −58,532−2.7% | Reduced |
| Johnson Investment Counsel Inc | 1,978,399 | $128.6M | 1.05% | −1,319−0.1% | Reduced |
| Duff & Phelps Investment Management Co | 1,898,522 | $123.4M | 1.40% | −4,685−0.2% | Reduced |
| Jennison Associates LLC | 1,805,214 | $117.4M | 0.07% | +867,256+92.5% | Added |
| Bank of New York Mellon Corp | 1,526,738 | $99.3M | 0.02% | −404,769−21.0% | Reduced |
| Neuberger Berman Group LLC | 1,520,456 | $98.8M | 0.07% | −130,668−7.9% | Reduced |
| First Trust Advisors LP | 1,496,083 | $97.3M | 0.07% | −25,918−1.7% | Reduced |
| JPMorgan Chase & Co | 1,486,355 | $96.6M | 0.01% | +167,970+12.7% | Added |
| Dimensional Fund Advisors LP | 1,339,172 | $87.1M | 0.02% | −6,015−0.4% | Reduced |
| Thrivent Financial for Lutherans | 1,194,883 | $77.7M | 0.14% | −120,849−9.2% | Reduced |
| UBS Asset Management Americas Inc | 1,173,170 | $76.3M | 0.02% | −62,695−5.1% | Reduced |
| UBS Group AG | 1,150,399 | $74.8M | 0.01% | +368,493+47.1% | Added |
| Alliancebernstein L.P. | 1,098,751 | $71.4M | 0.02% | +202,411+22.6% | Added |
| Goldman Sachs Group Inc | 1,094,144 | $71.1M | 0.01% | +73,000+7.1% | Added |
| Point72 Asset Management, L.P. | 1,090,817 | $70.9M | 0.11% | −21,823−2.0% | Reduced |
| Principal Financial Group Inc | 939,609 | $61.1M | 0.03% | −4,021−0.4% | Reduced |
| Barclays PLC | 897,495 | $58.3M | 0.02% | −10,645−1.2% | Reduced |
| Toronto Dominion Bank | 890,230 | $57.9M | 0.10% | +717,273+414.7% | Added |
| Vaughan Nelson Investment Management, L.P. | 869,740 | $56.5M | 0.55% | +163,165+23.1% | Added |
| Energy Income Partners, LLC | 802,252 | $52.2M | 0.94% | +32,001+4.2% | Added |
| LPL Financial LLC | 794,730 | $51.7M | 0.01% | +460+0.1% | Added |
| Anchor Capital Advisors LLC | 778,722 | $50.6M | 1.47% | −10,003−1.3% | Reduced |
| Vaughan David Investments LLC | 769,972 | $50.1M | 1.09% | +1,263+0.2% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 769,456 | $50.0M | 0.04% | +769,456 | New |
| Swiss National Bank | 704,200 | $45.8M | 0.03% | −36,300−4.9% | Reduced |
| Envestnet Asset Management Inc | 697,471 | $45.3M | 0.01% | −17,515−2.4% | Reduced |
| Artisan Partners Limited Partnership | 690,975 | $44.9M | 0.07% | −241,234−25.9% | Reduced |
| Deutsche Bank AG | 682,914 | $44.4M | 0.01% | +8,689+1.3% | Added |
| Bahl & Gaynor Inc | 662,120 | $43.0M | 0.22% | −13,268−2.0% | Reduced |
| Citadel Advisors LLC | 652,641 | $42.4M | 0.03% | −3,635,538−84.8% | Reduced |
| California Public Employees Retirement System | 644,212 | $41.9M | 0.02% | −128,935−16.7% | Reduced |
| Manufacturers Life Insurance Company, The | 630,410 | $41.0M | 0.03% | +139,109+28.3% | Added |
| Carnegie Capital Asset Management, LLC | 613,708 | $39.9M | 0.74% | −9,113−1.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 602,064 | $39.1M | 0.02% | −6,471−1.1% | Reduced |
| Regions Financial Corp | 588,456 | $38.3M | 0.24% | −4,955−0.8% | Reduced |
| ExodusPoint Capital Management, LP | 577,357 | $37.5M | 0.42% | +577,357 | New |
| Amundi | 575,242 | $37.4M | 0.01% | +68,238+13.5% | Added |
| Rhumbline Advisers | 563,919 | $36.7M | 0.03% | −18,857−3.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 556,037 | $36.1M | 0.18% | −1,916−0.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 541,724 | $35.5M | 0.02% | +13,185+2.5% | Added |
| D. E. Shaw & Co., Inc. | 536,460 | $34.9M | 0.03% | +451,500+531.4% | Added |
| Hudson Bay Capital Management LP | 531,559 | $34.6M | 0.20% | +5,505+1.0% | Added |
| HITE Hedge Asset Management LLC | 500,591 | $32.5M | 2.08% | +91,062+22.2% | Added |
| Wells Fargo & Company | 481,638 | $31.3M | 0.01% | −66,287−12.1% | Reduced |
| BNP Paribas Arbitrage, SA | 469,689 | $30.5M | 0.02% | +36,634+8.5% | Added |
| Royal Bank of Canada | 454,861 | $29.6M | 0.01% | −56,604−11.1% | Reduced |
| Aventail Capital Group, LP | 440,362 | $28.6M | 1.65% | +195,637+79.9% | Added |
| Retirement Systems of Alabama | 438,819 | $28.5M | 0.09% | −1310.0% | Reduced |
| Russell Investments Group, Ltd. | 437,740 | $28.5M | 0.03% | −23,274−5.0% | Reduced |
| Citigroup Inc | 432,007 | $28.1M | 0.02% | +142,820+49.4% | Added |
| HSBC Holdings PLC | 423,366 | $27.6M | 0.02% | +36,651+9.5% | Added |
| Renaissance Technologies LLC | 421,400 | $27.4M | 0.04% | +161,000+61.8% | Added |
| Public Employees Retirement Association of Colorado | 396,632 | $25.8M | 0.09% | 00.0% | Unchanged |
| Liberty One Investment Management, LLC | 384,154 | $25.0M | 3.19% | −600,636−61.0% | Reduced |
| Godsey & Gibb Associates | 369,980 | $24.1M | 2.16% | −2,639−0.7% | Reduced |
| Gabelli Funds LLC | 352,895 | $22.9M | 0.16% | +1,055+0.3% | Added |
| Gotham Asset Management, LLC | 352,423 | $22.9M | 0.08% | +124,419+54.6% | Added |
| Schroder Investment Management Group | 340,788 | $22.2M | 0.02% | −3,654−1.1% | Reduced |
| Gateway Investment Advisers LLC | 316,407 | $20.6M | 0.19% | +26,638+9.2% | Added |
| California State Teachers Retirement System | 304,707 | $19.8M | 0.02% | −4,780−1.5% | Reduced |
| Sourcerock Group LLC | 299,473 | $19.5M | 1.11% | +149,473+99.6% | Added |
| Ameriprise Financial Inc | 287,036 | $18.7M | 0.00% | +59,210+26.0% | Added |
| Raymond James Financial Inc | 269,635 | $17.5M | 0.01% | +2,800+1.0% | Added |
| New York State Teachers Retirement System | 266,287 | $17.3M | 0.03% | −2,622−1.0% | Reduced |
| CIBC Private Wealth Group, LLC | 264,217 | $17.2M | 0.03% | +120,041+83.3% | Added |
| Assenagon Asset Management S.A. | 255,377 | $16.6M | 0.02% | +150,663+143.9% | Added |
| Marshall Wace, LLP | 253,932 | $16.5M | 0.02% | −452,541−64.1% | Reduced |
| T. Rowe Price Investment Management, Inc. | 252,494 | $16.4M | 0.01% | −246,677−49.4% | Reduced |
| State of Wisconsin Investment Board | 250,692 | $16.3M | 0.04% | +8,706+3.6% | Added |
| State Board of Administration of Florida Retirement System | 249,208 | $16.2M | 0.03% | −6,177−2.4% | Reduced |
| SEI Investments Co | 245,652 | $16.0M | 0.02% | +50,704+26.0% | Added |
| Natixis Advisors, L.P. | 243,413 | $15.8M | 0.02% | −1,494−0.6% | Reduced |
| Two Sigma Investments, LP | 240,943 | $15.7M | 0.02% | +228,493+1,835.3% | Added |
| CIBC Asset Management Inc | 232,310 | $15.1M | 0.04% | +24,246+11.7% | Added |
| UBS Oconnor LLC | 224,205 | $14.6M | 0.39% | −78,775−26.0% | Reduced |
| Epoch Investment Partners, Inc. | 218,470 | $14.2M | 0.08% | −8,693−3.8% | Reduced |
| Bank of Montreal | 210,918 | $13.7M | 0.01% | +26,925+14.6% | Added |
| Nisa Investment Advisors, LLC | 199,794 | $13.0M | 0.04% | +2,218+1.1% | Added |
| Resolution Capital Ltd | 198,428 | $12.9M | 0.29% | +79,585+67.0% | Added |