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 |
|---|---|---|---|---|---|
| Schroder Investment Management Group | 414,526 | $31.6M | 0.02% | +3,398+0.8% | Added |
| Marshall Wace, LLP | 435,503 | $33.2M | 0.03% | −410,322−48.5% | Reduced |
| Retirement Systems of Alabama | 438,393 | $33.4M | 0.10% | −327−0.1% | Reduced |
| California Public Employees Retirement System | 446,168 | $34.0M | 0.02% | +9,773+2.2% | Added |
| Royal Bank of Canada | 457,328 | $34.9M | 0.01% | −17,734−3.7% | Reduced |
| HSBC Holdings PLC | 457,996 | $35.0M | 0.02% | +55,229+13.7% | Added |
| Renaissance Technologies LLC | 477,500 | $36.4M | 0.05% | −233,200−32.8% | Reduced |
| Wells Fargo & Company | 484,018 | $36.9M | 0.01% | −3,883−0.8% | Reduced |
| UniSuper Management Pty Ltd | 488,283 | $37.3M | 0.19% | −8,945−1.8% | Reduced |
| Amundi | 498,351 | $38.0M | 0.01% | +2,430+0.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 501,723 | $38.3M | 0.19% | −44,857−8.2% | Reduced |
| Aventail Capital Group, LP | 524,461 | $40.0M | 2.30% | +160,394+44.1% | Added |
| Raymond James Financial Inc | 529,473 | $40.4M | 0.01% | +253,572+91.9% | Added |
| HITE Hedge Asset Management LLC | 545,246 | $41.6M | 2.28% | +95,655+21.3% | Added |
| Vanguard Asset Management, Ltd | 545,534 | $41.6M | 0.03% | +70,063+14.7% | Added |
| Rhumbline Advisers | 551,655 | $42.1M | 0.03% | +6,576+1.2% | Added |
| Vanguard Global Advisers, LLC | 556,844 | $42.5M | 0.02% | −4,160−0.7% | Reduced |
| Ameriprise Financial Inc | 562,409 | $42.9M | 0.01% | +144,570+34.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 563,746 | $43.0M | 0.02% | −1460.0% | Reduced |
| Regions Financial Corp | 566,582 | $43.2M | 0.26% | −15,324−2.6% | Reduced |
| Carnegie Capital Asset Management, LLC | 649,377 | $47.4M | 0.95% | +11,054+1.7% | Added |
| Russell Investments Group, Ltd. | 621,585 | $47.4M | 0.04% | −10,034−1.6% | Reduced |
| Manufacturers Life Insurance Company, The | 623,488 | $47.6M | 0.04% | −20,007−3.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 624,035 | $47.6M | 0.03% | +29,699+5.0% | Added |
| Gotham Asset Management, LLC | 642,818 | $49.0M | 0.11% | +269,550+72.2% | Added |
| BNP Paribas Arbitrage, SA | 701,121 | $53.5M | 0.03% | +188,488+36.8% | Added |
| ExodusPoint Capital Management, LP | 719,184 | $54.9M | 0.51% | +89,527+14.2% | Added |
| Swiss National Bank | 728,200 | $55.6M | 0.03% | −26,100−3.5% | Reduced |
| D. E. Shaw & Co., Inc. | 740,877 | $56.5M | 0.03% | +136,690+22.6% | Added |
| HRT Financial LP | 743,323 | $56.7M | 0.10% | +735,783+9,758.4% | Added |
| Anchor Capital Advisors LLC | 757,741 | $57.8M | 1.62% | −13,659−1.8% | Reduced |
| Vaughan David Investments LLC | 779,402 | $59.5M | 1.18% | −613−0.1% | Reduced |
| LPL Financial LLC | 797,231 | $60.8M | 0.01% | +4,760+0.6% | Added |
| Bahl & Gaynor Inc | 818,318 | $62.4M | 0.29% | +42,572+5.5% | Added |
| Energy Income Partners, LLC | 826,750 | $63.1M | 0.99% | +17,194+2.1% | Added |
| Toronto Dominion Bank | 877,473 | $66.9M | 0.11% | +25,726+3.0% | Added |
| Principal Financial Group Inc | 878,479 | $67.0M | 0.03% | −19,056−2.1% | Reduced |
| Citigroup Inc | 901,063 | $68.7M | 0.03% | +452,586+100.9% | Added |
| First Trust Advisors LP | 915,921 | $69.9M | 0.04% | −217,102−19.2% | Reduced |
| Voloridge Investment Management, LLC | 918,789 | $70.1M | 0.30% | +289,573+46.0% | Added |
| Envestnet Asset Management Inc | 936,127 | $71.4M | 0.02% | +211,958+29.3% | Added |
| Thrivent Financial for Lutherans | 1,065,784 | $81.3M | 0.14% | −12,594−1.2% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 1,099,030 | $83.8M | 0.74% | +5,870+0.5% | Added |
| UBS Group AG | 1,114,148 | $85.0M | 0.01% | +14,807+1.3% | Added |
| Alliancebernstein L.P. | 1,271,608 | $91.3M | 0.03% | +201,326+18.8% | Added |
| UBS Asset Management Americas Inc | 1,289,116 | $98.3M | 0.02% | +102,357+8.6% | Added |
| Neuberger Berman Group LLC | 1,327,963 | $101.3M | 0.07% | +4,376+0.3% | Added |
| Squarepoint Ops LLC | 1,345,323 | $102.6M | 0.20% | +212,421+18.8% | Added |
| Merewether Investment Management, LP | 1,412,803 | $107.8M | 2.03% | +1,412,803 | New |
| Dimensional Fund Advisors LP | 1,428,178 | $109.0M | 0.02% | +44,532+3.2% | Added |
| Johnson Investment Counsel Inc | 1,435,378 | $109.5M | 0.80% | −250,642−14.9% | Reduced |
| Vanguard Fiduciary Trust Co | 1,450,067 | $110.6M | 0.02% | +1,969+0.1% | Added |
| Bank of New York Mellon Corp | 1,470,879 | $112.2M | 0.02% | −38,627−2.6% | Reduced |
| Jennison Associates LLC | 1,713,259 | $130.7M | 0.08% | −52,908−3.0% | Reduced |
| Legal & General Group Plc | 1,887,114 | $144.0M | 0.03% | −244,756−11.5% | Reduced |
| Duff & Phelps Investment Management Co | 1,964,325 | $149.9M | 1.41% | +66,150+3.5% | Added |
| Magellan Asset Management Ltd | 1,987,533 | $151.6M | 3.39% | −46,913−2.3% | Reduced |
| Point72 Asset Management, L.P. | 2,094,866 | $159.8M | 0.24% | +851,285+68.5% | Added |
| Northern Trust Corp | 2,139,993 | $163.3M | 0.02% | −72,369−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 2,410,742 | $183.9M | 0.02% | +40,295+1.7% | Added |
| Barclays PLC | 2,639,212 | $201.3M | 0.06% | +1,692,079+178.7% | Added |
| Mairs & Power Inc | 2,657,913 | $202.8M | 1.86% | −231,147−8.0% | Reduced |
| Reaves W H & Co Inc | 2,784,686 | $212.4M | 3.22% | −208,740−7.0% | Reduced |
| Goldman Sachs Group Inc | 2,917,632 | $222.6M | 0.02% | +1,379,387+89.7% | Added |
| Cohen & Steers, Inc. | 3,016,592 | $230.1M | 0.36% | −259,668−7.9% | Reduced |
| JPMorgan Chase & Co | 3,131,630 | $241.7M | 0.01% | +881,253+39.2% | Added |
| Pictet Asset Management Holding SA | 3,335,106 | $254.4M | 0.24% | −76,944−2.3% | Reduced |
| Deutsche Bank AG | 3,383,604 | $258.1M | 0.08% | +2,109,717+165.6% | Added |
| Morgan Stanley | 3,392,292 | $258.8M | 0.01% | +41,117+1.2% | Added |
| Franklin Resources Inc | 3,880,958 | $296.1M | 0.06% | −15,548−0.4% | Reduced |
| Invesco Ltd. | 4,912,484 | $374.8M | 0.03% | −75,964−1.5% | Reduced |
| FMR LLC | 5,043,741 | $384.8M | 0.02% | +2,181,315+76.2% | Added |
| Bank of America Corp | 5,582,621 | $425.9M | 0.03% | +237,754+4.4% | Added |
| Victory Capital Management Inc | 6,442,409 | $491.5M | 0.28% | −796,455−11.0% | Reduced |
| Massachusetts Financial Services Co | 6,936,512 | $533.8M | 0.17% | −110,725−1.6% | Reduced |
| Geode Capital Management, LLC | 7,407,445 | $563.0M | 0.03% | +149,419+2.1% | Added |
| Nuveen, LLC | 7,890,946 | $602.0M | 0.14% | +450,560+6.1% | Added |
| Jupiter Topco LLC | 10,977,426 | $837.5M | 0.34% | +10,977,426 | New |
| Price T Rowe Associates Inc | 11,515,298 | $878.5M | 0.09% | +904,652+8.5% | Added |
| Vanguard Portfolio Management LLC | 14,386,177 | $1.10B | 0.05% | −208,829−1.4% | Reduced |
| Vanguard Capital Management LLC | 16,861,714 | $1.29B | 0.03% | +162,252+1.0% | Added |
| State Street Corp | 17,571,998 | $1.34B | 0.04% | +561,347+3.3% | Added |
| BlackRock, Inc. | 24,986,672 | $1.91B | 0.03% | +487,232+2.0% | Added |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −399,517−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −90,443−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −68,938−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −54,594−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −37,149−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −35,006−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −24,527−100.0% | Sold out |
| USS Investment Management Ltd | 0 | $0 | 0.00% | −22,037−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −18,452−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −10,788−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −9,678−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −9,114−100.0% | Sold out |
| Empire Financial Management Company, LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −8,241−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −8,162−100.0% | Sold out |
| Mystic Asset Management, Inc. | 0 | $0 | 0.00% | −5,041−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −6,374−100.0% | Sold out |