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; 905 institutions reported holding it in 13F filings for Q2 2026, worth $20.0B 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
- 905
- +53 vs. Q1 2026
- Shares held
- 277.6M
- +49.9M (+21.9%) vs. Q1 2026
- Total value
- $20.0B
- +$3.68B (+22.5%) vs. Q1 2026
- New holders
- 116
- 371 more added
- Sold out
- 63
- 248 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 | 905 | $20.0B |
| Q1 2026 | 858 | $17.1B |
| Q4 2025 | 834 | $15.1B |
| Q3 2025 | 790 | $15.1B |
| Q2 2025 | 774 | $12.9B |
| Q1 2025 | 776 | $13.4B |
| Q4 2024 | 718 | $12.6B |
| Q3 2024 | 682 | $12.6B |
| Q2 2024 | 658 | $10.5B |
| Q1 2024 | 631 | $10.6B |
| Q4 2023 | 653 | $10.6B |
| Q3 2023 | 615 | $9.72B |
| Q2 2023 | 635 | $10.3B |
| Q1 2023 | 638 | $10.4B |
| Q4 2022 | 662 | $10.5B |
| Q3 2022 | 627 | $10.3B |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 24,986,672 | $1.95B | 0.03% | +487,232+2.0% | Added |
| State Street Corp | 17,571,998 | $1.36B | 0.04% | +561,347+3.3% | Added |
| Vanguard Capital Management LLC | 16,861,714 | $1.29B | 0.03% | +162,252+1.0% | Added |
| Vanguard Portfolio Management LLC | 14,386,177 | $1.10B | 0.05% | −208,829−1.4% | Reduced |
| Price T Rowe Associates Inc | 11,515,298 | $878.5M | 0.09% | +904,652+8.5% | Added |
| Jupiter Topco LLC | 10,977,426 | $837.5M | 0.34% | +10,977,426 | New |
| Nuveen, LLC | 7,890,946 | $602.0M | 0.14% | +450,560+6.1% | Added |
| Geode Capital Management, LLC | 7,407,445 | $563.0M | 0.03% | +149,419+2.1% | Added |
| Victory Capital Management Inc | 6,442,409 | $553.2M | 0.31% | −796,455−11.0% | Reduced |
| Massachusetts Financial Services Co | 6,936,512 | $533.8M | 0.17% | −110,725−1.6% | Reduced |
| Bank of America Corp | 5,582,621 | $441.4M | 0.03% | +237,754+4.4% | Added |
| FMR LLC | 5,043,741 | $391.3M | 0.02% | +2,181,315+76.2% | Added |
| Invesco Ltd. | 4,912,484 | $374.8M | 0.03% | −75,964−1.5% | Reduced |
| Franklin Resources Inc | 3,880,958 | $296.1M | 0.06% | −15,548−0.4% | Reduced |
| Deutsche Bank AG | 3,383,604 | $259.5M | 0.08% | +2,109,717+165.6% | Added |
| Morgan Stanley | 3,392,292 | $258.8M | 0.01% | +41,117+1.2% | Added |
| Pictet Asset Management Holding SA | 3,335,106 | $254.4M | 0.24% | −76,944−2.3% | Reduced |
| JPMorgan Chase & Co | 3,131,630 | $242.4M | 0.01% | +881,253+39.2% | Added |
| Cohen & Steers, Inc. | 3,016,592 | $230.1M | 0.36% | −259,668−7.9% | Reduced |
| Goldman Sachs Group Inc | 2,917,632 | $222.6M | 0.02% | +1,379,387+89.7% | Added |
| Reaves W H & Co Inc | 2,784,686 | $212.4M | 3.22% | −208,740−7.0% | Reduced |
| Mairs & Power Inc | 2,657,913 | $202.8M | 1.86% | −231,147−8.0% | Reduced |
| Barclays PLC | 2,639,212 | $201.3M | 0.06% | +1,692,079+178.7% | Added |
| Charles Schwab Investment Management Inc | 2,410,742 | $183.9M | 0.02% | +40,295+1.7% | Added |
| Northern Trust Corp | 2,139,993 | $163.3M | 0.02% | −72,369−3.3% | Reduced |
| Point72 Asset Management, L.P. | 2,094,866 | $159.8M | 0.24% | +851,285+68.5% | Added |
| Magellan Asset Management Ltd | 1,987,533 | $151.6M | 3.39% | −46,913−2.3% | Reduced |
| Duff & Phelps Investment Management Co | 1,964,325 | $149.9M | 1.41% | +66,150+3.5% | Added |
| Legal & General Group Plc | 1,887,114 | $144.0M | 0.03% | −244,756−11.5% | Reduced |
| Jennison Associates LLC | 1,713,259 | $130.7M | 0.08% | −52,908−3.0% | Reduced |
| Anchor Capital Advisors LLC | 1,515,482 | $115.6M | 1.62% | +744,082+96.5% | Added |
| Bank of New York Mellon Corp | 1,720,879 | $112.5M | 0.02% | +211,373+14.0% | Added |
| Vanguard Fiduciary Trust Co | 1,450,067 | $110.6M | 0.02% | +1,969+0.1% | Added |
| Johnson Investment Counsel Inc | 1,435,378 | $109.5M | 0.80% | −250,642−14.9% | Reduced |
| Dimensional Fund Advisors LP | 1,428,178 | $109.0M | 0.02% | +44,532+3.2% | Added |
| Merewether Investment Management, LP | 1,412,803 | $107.8M | 2.03% | +1,412,803 | New |
| Squarepoint Ops LLC | 1,345,323 | $102.6M | 0.20% | +212,421+18.8% | Added |
| Neuberger Berman Group LLC | 1,327,963 | $101.3M | 0.07% | +4,376+0.3% | Added |
| UBS Asset Management Americas Inc | 1,289,116 | $98.3M | 0.02% | +102,357+8.6% | Added |
| Alliancebernstein L.P. | 1,271,608 | $91.3M | 0.03% | +201,326+18.8% | Added |
| UBS Group AG | 1,114,148 | $88.4M | 0.01% | +14,807+1.3% | Added |
| Thrivent Financial for Lutherans | 1,065,784 | $86.5M | 0.15% | −12,594−1.2% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 1,099,030 | $83.8M | 0.74% | +5,870+0.5% | Added |
| Envestnet Asset Management Inc | 936,127 | $71.4M | 0.02% | +211,958+29.3% | Added |
| Voloridge Investment Management, LLC | 918,789 | $70.1M | 0.30% | +289,573+46.0% | Added |
| First Trust Advisors LP | 915,921 | $69.9M | 0.04% | −217,102−19.2% | Reduced |
| Citigroup Inc | 901,063 | $68.7M | 0.03% | +452,586+100.9% | Added |
| Principal Financial Group Inc | 878,479 | $67.0M | 0.03% | −19,056−2.1% | Reduced |
| Toronto Dominion Bank | 877,473 | $66.9M | 0.11% | +25,726+3.0% | Added |
| D. E. Shaw & Co., Inc. | 740,877 | $66.1M | 0.04% | +136,690+22.6% | Added |
| Energy Income Partners, LLC | 826,750 | $63.1M | 0.99% | +17,194+2.1% | Added |
| Bahl & Gaynor Inc | 818,318 | $62.4M | 0.29% | +42,572+5.5% | Added |
| LPL Financial LLC | 797,231 | $60.8M | 0.01% | +4,760+0.6% | Added |
| Citadel Advisors LLC | 217,500 | $60.4M | 0.03% | −72,446−25.0% | Reduced |
| Vaughan David Investments LLC | 779,402 | $59.5M | 1.18% | −613−0.1% | Reduced |
| HRT Financial LP | 743,323 | $56.7M | 0.10% | +735,783+9,758.4% | Added |
| Ameriprise Financial Inc | 562,409 | $56.1M | 0.01% | +144,570+34.6% | Added |
| Swiss National Bank | 728,200 | $55.6M | 0.03% | −26,100−3.5% | Reduced |
| ExodusPoint Capital Management, LP | 719,184 | $54.9M | 0.51% | +89,527+14.2% | Added |
| Camden Asset Management L P | – | $53.5M | 1.56% | – | New |
| BNP Paribas Arbitrage, SA | 701,121 | $53.5M | 0.03% | +188,488+36.8% | Added |
| Gotham Asset Management, LLC | 642,818 | $49.0M | 0.11% | +269,550+72.2% | Added |
| Russell Investments Group, Ltd. | 621,585 | $48.9M | 0.04% | −10,034−1.6% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 624,035 | $47.6M | 0.03% | +29,699+5.0% | Added |
| Magnetar Financial LLC | – | $47.6M | 0.43% | – | New |
| Manufacturers Life Insurance Company, The | 623,488 | $47.6M | 0.04% | −20,007−3.1% | Reduced |
| Carnegie Capital Asset Management, LLC | 649,377 | $47.4M | 0.95% | +11,054+1.7% | Added |
| Regions Financial Corp | 566,582 | $43.2M | 0.26% | −15,324−2.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 563,746 | $43.0M | 0.02% | −1460.0% | Reduced |
| Vanguard Global Advisers, LLC | 556,844 | $42.5M | 0.02% | −4,160−0.7% | Reduced |
| Rhumbline Advisers | 551,655 | $42.1M | 0.03% | +6,576+1.2% | Added |
| Vanguard Asset Management, Ltd | 545,534 | $41.6M | 0.03% | +70,063+14.7% | Added |
| HITE Hedge Asset Management LLC | 545,246 | $41.6M | 2.28% | +95,655+21.3% | Added |
| Raymond James Financial Inc | 529,473 | $40.4M | 0.01% | +253,572+91.9% | Added |
| Aventail Capital Group, LP | 524,461 | $40.0M | 2.30% | +160,394+44.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 47,420 | $39.0M | 0.06% | +5,872+14.1% | Added |
| Marshall Wace, LLP | 435,503 | $38.7M | 0.03% | −410,322−48.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 501,723 | $38.3M | 0.19% | −44,857−8.2% | Reduced |
| Amundi | 498,351 | $38.0M | 0.01% | +2,430+0.5% | Added |
| Wells Fargo & Company | 484,018 | $37.6M | 0.01% | −3,883−0.8% | Reduced |
| UniSuper Management Pty Ltd | 488,283 | $37.3M | 0.19% | −8,945−1.8% | Reduced |
| Renaissance Technologies LLC | 477,500 | $36.4M | 0.05% | −233,200−32.8% | Reduced |
| HSBC Holdings PLC | 457,996 | $35.0M | 0.02% | +55,229+13.7% | Added |
| Royal Bank of Canada | 457,328 | $34.9M | 0.01% | −17,734−3.7% | Reduced |
| California Public Employees Retirement System | 446,168 | $34.0M | 0.02% | +9,773+2.2% | Added |
| Retirement Systems of Alabama | 438,393 | $33.4M | 0.10% | −327−0.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 357,207 | $32.5M | 0.03% | −349,751−49.5% | Reduced |
| Two Sigma Investments, LP | – | $32.3M | 0.02% | – | – |
| Schroder Investment Management Group | 414,526 | $31.6M | 0.02% | +3,398+0.8% | Added |
| Artisan Partners Limited Partnership | 414,433 | $31.6M | 0.05% | −229,654−35.7% | Reduced |
| Liberty One Investment Management, LLC | 409,172 | $31.2M | 3.12% | −22,947−5.3% | Reduced |
| Capstone Investment Advisors, LLC | 8,983 | $31.0M | 0.22% | +4,394+95.8% | Added |
| Arrowstreet Capital, Limited Partnership | 385,225 | $29.4M | 0.01% | −67,727−15.0% | Reduced |
| Public Employees Retirement Association of Colorado | 374,252 | $28.6M | 0.10% | −22,380−5.6% | Reduced |
| Godsey & Gibb Associates | 366,907 | $28.0M | 2.30% | −6,865−1.8% | Reduced |
| Creative Planning | 365,749 | $27.9M | 0.02% | +103,473+39.5% | Added |
| Brookfield Asset Management Inc. | 358,078 | $27.3M | 0.04% | +358,078 | New |
| Gabelli Funds LLC | 354,099 | $27.0M | 0.17% | +3,497+1.0% | Added |
| Millennium Management LLC | 344,680 | $26.8M | 0.02% | +141,299+69.5% | Added |
| AE Wealth Management LLC | 340,356 | $26.0M | 0.12% | +317,121+1,364.8% | Added |