Ameren Corp
AEE- Exchange
- NYSE
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0001002910
In the last 90 days, Ameren Corp insiders filed 0 open-market purchases and 4 sales; 956 institutions reported holding it in 13F filings for Q2 2026, worth $27.7B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Ameren 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
- 881
- +73 vs. Q3 2025
- Shares held
- 231.8M
- +1.38M (+0.6%) vs. Q3 2025
- Total value
- $23.2B
- −$891.8M (−3.7%) vs. Q3 2025
- New holders
- 142
- 337 more added
- Sold out
- 69
- 238 more reduced
16 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 AEE 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 | 956 | $27.7B |
| Q1 2026 | 931 | $25.7B |
| Q4 2025 | 881 | $23.2B |
| Q3 2025 | 824 | $24.1B |
| Q2 2025 | 799 | $22.2B |
| Q1 2025 | 809 | $22.3B |
| Q4 2024 | 737 | $19.7B |
| Q3 2024 | 685 | $18.8B |
| Q2 2024 | 663 | $14.9B |
| Q1 2024 | 661 | $15.5B |
| Q4 2023 | 682 | $15.2B |
| Q3 2023 | 670 | $15.4B |
| Q2 2023 | 676 | $16.6B |
| Q1 2023 | 675 | $17.7B |
| Q4 2022 | 682 | $18.2B |
| Q3 2022 | 657 | $16.4B |
| Q2 2022 | 664 | $18.0B |
| Q1 2022 | 665 | $18.4B |
| Q4 2021 | 661 | $17.2B |
| Q3 2021 | 595 | $15.7B |
| Q2 2021 | 598 | $15.6B |
| Q1 2021 | 581 | $15.8B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Ameren Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Schroder Investment Management Group | 285,993 | $28.8M | 0.02% | −10,012−3.4% | Reduced |
| Freestone Grove Partners LP | 292,386 | $29.2M | 0.21% | +292,386 | New |
| Victory Capital Management Inc | 319,118 | $31.9M | 0.02% | +16,344+5.4% | Added |
| Principal Financial Group Inc | 324,845 | $32.4M | 0.02% | +7,451+2.3% | Added |
| California State Teachers Retirement System | 326,219 | $32.6M | 0.03% | −5,694−1.7% | Reduced |
| Gateway Investment Advisers LLC | 345,738 | $34.5M | 0.32% | +1,399+0.4% | Added |
| Bank of Montreal | 358,044 | $35.8M | 0.01% | +17,730+5.2% | Added |
| National Pension Service | 371,365 | $37.1M | 0.03% | +36,078+10.8% | Added |
| SEI Investments Co | 373,127 | $37.3M | 0.04% | +77,846+26.4% | Added |
| Prudential Financial Inc | 380,732 | $38.0M | 0.05% | −8,394−2.2% | Reduced |
| Citigroup Inc | 384,068 | $38.4M | 0.03% | +76,085+24.7% | Added |
| BNP Paribas Arbitrage, SA | 389,309 | $38.9M | 0.02% | +209,364+116.3% | Added |
| Qube Research & Technologies Ltd | 392,867 | $39.2M | 0.06% | +300,299+324.4% | Added |
| Bank of Nova Scotia | 402,316 | $40.2M | 0.06% | +368,743+1,098.3% | Added |
| HSBC Holdings PLC | 405,784 | $40.5M | 0.02% | −40,918−9.2% | Reduced |
| Yaupon Capital Management LP | 434,497 | $43.4M | 2.13% | +163,548+60.4% | Added |
| Amundi | 446,301 | $44.6M | 0.01% | −23,053−4.9% | Reduced |
| Rhumbline Advisers | 464,685 | $46.4M | 0.04% | −7,183−1.5% | Reduced |
| Gabelli Funds LLC | 482,750 | $48.2M | 0.33% | −400−0.1% | Reduced |
| Squarepoint Ops LLC | 492,356 | $49.2M | 0.10% | −311,165−38.7% | Reduced |
| Energy Income Partners, LLC | 495,205 | $49.5M | 0.90% | +204,282+70.2% | Added |
| Chilton Capital Management LLC | 510,964 | $51.0M | 1.76% | +210,560+70.1% | Added |
| Assenagon Asset Management S.A. | 518,725 | $51.8M | 0.08% | +513,572+9,966.5% | Added |
| Royal Bank of Canada | 519,460 | $51.9M | 0.01% | +134,831+35.1% | Added |
| UniSuper Management Pty Ltd | 544,127 | $54.3M | 0.33% | −1,031−0.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 553,475 | $55.3M | 0.28% | −2,016−0.4% | Reduced |
| HITE Hedge Asset Management LLC | 557,700 | $55.7M | 3.55% | −156,987−22.0% | Reduced |
| CIBC Private Wealth Group, LLC | 565,303 | $56.5M | 0.10% | +187,398+49.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 568,721 | $57.4M | 0.04% | +24,995+4.6% | Added |
| Manufacturers Life Insurance Company, The | 591,800 | $59.2M | 0.05% | −26,927−4.4% | Reduced |
| ExodusPoint Capital Management, LP | 613,050 | $61.2M | 0.68% | −373,292−37.8% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 637,359 | $63.6M | 0.04% | −27,916−4.2% | Reduced |
| RE Advisers Corp | 644,939 | $64.4M | 1.71% | −89,052−12.1% | Reduced |
| AQR Capital Management LLC | 647,065 | $64.6M | 0.03% | +154,086+31.3% | Added |
| Aventail Capital Group, LP | 666,389 | $66.5M | 3.83% | +666,389 | New |
| Clark Capital Management Group, Inc. | 667,243 | $66.6M | 0.41% | +667,243 | New |
| California Public Employees Retirement System | 681,711 | $68.1M | 0.04% | −165,077−19.5% | Reduced |
| Marshall Wace, LLP | 697,164 | $69.6M | 0.07% | −82,166−10.5% | Reduced |
| Zimmer Partners, LP | 713,945 | $71.3M | 1.88% | −35,400−4.7% | Reduced |
| Swiss National Bank | 741,100 | $74.0M | 0.04% | −54,000−6.8% | Reduced |
| First Trust Advisors LP | 913,629 | $91.2M | 0.07% | −17,178−1.8% | Reduced |
| Lazard Asset Management LLC | 932,017 | $93.1M | 0.16% | +916,865+6,051.1% | Added |
| Point72 Asset Management, L.P. | 958,013 | $95.7M | 0.15% | +958,013 | New |
| Caisse de Depot Et Placement du Quebec | 959,846 | $95.9M | 0.16% | +257,493+36.7% | Added |
| UBS Group AG | 973,193 | $97.2M | 0.02% | +43,821+4.7% | Added |
| Deutsche Bank AG | 987,367 | $98.6M | 0.03% | +182,054+22.6% | Added |
| Reaves W H & Co Inc | 1,084,664 | $108.3M | 1.89% | +120,652+12.5% | Added |
| Dimensional Fund Advisors LP | 1,118,342 | $111.7M | 0.02% | +25,889+2.4% | Added |
| Barclays PLC | 1,134,784 | $113.3M | 0.05% | −149,798−11.7% | Reduced |
| UBS Asset Management Americas Inc | 1,154,008 | $115.2M | 0.02% | −132,494−10.3% | Reduced |
| Duff & Phelps Investment Management Co | 1,204,941 | $120.3M | 1.36% | −47,480−3.8% | Reduced |
| Antipodes Partners Ltd | 1,243,491 | $124.2M | 2.61% | −127,267−9.3% | Reduced |
| Soroban Capital Partners LP | 1,248,221 | $130.3M | 0.95% | 00.0% | Unchanged |
| Jennison Associates LLC | 1,440,327 | $143.8M | 0.09% | −27,488−1.9% | Reduced |
| Cohen & Steers, Inc. | 1,536,838 | $153.5M | 0.28% | −20,834−1.3% | Reduced |
| Bank of New York Mellon Corp | 1,546,189 | $154.4M | 0.03% | +6,108+0.4% | Added |
| JPMorgan Chase & Co | 1,687,175 | $168.5M | 0.01% | −2,393,600−58.7% | Reduced |
| Massachusetts Financial Services Co | 1,692,149 | $169.0M | 0.05% | −95,129−5.3% | Reduced |
| Citadel Advisors LLC | 1,711,056 | $170.9M | 0.12% | +1,653,667+2,881.5% | Added |
| Charles Schwab Investment Management Inc | 1,757,442 | $175.5M | 0.03% | +22,360+1.3% | Added |
| Legal & General Group Plc | 1,980,793 | $197.8M | 0.04% | −139,714−6.6% | Reduced |
| Pictet Asset Management Holding SA | 1,997,144 | $199.4M | 0.19% | −62,235−3.0% | Reduced |
| Bank of America Corp | 2,128,391 | $212.5M | 0.02% | −23,134−1.1% | Reduced |
| Northern Trust Corp | 2,167,057 | $216.4M | 0.03% | −134,577−5.8% | Reduced |
| Nuveen, LLC | 2,384,176 | $238.1M | 0.06% | +158,599+7.1% | Added |
| Franklin Resources Inc | 2,473,120 | $247.0M | 0.06% | +123,084+5.2% | Added |
| Bessemer Group Inc | 2,740,079 | $273.6M | 0.42% | −35,511−1.3% | Reduced |
| Wells Fargo & Company | 2,975,767 | $297.2M | 0.06% | −66,312−2.2% | Reduced |
| Morgan Stanley | 3,023,867 | $302.0M | 0.02% | +129,338+4.5% | Added |
| Goldman Sachs Group Inc | 3,517,169 | $351.2M | 0.05% | +334,925+10.5% | Added |
| Alliancebernstein L.P. | 3,533,888 | $352.9M | 0.11% | +155,835+4.6% | Added |
| Janus Henderson Group PLC | 4,823,992 | $481.7M | 0.22% | +99,671+2.1% | Added |
| FMR LLC | 4,933,452 | $492.7M | 0.03% | +92,511+1.9% | Added |
| Invesco Ltd. | 5,290,191 | $528.3M | 0.05% | +149,952+2.9% | Added |
| Ameriprise Financial Inc | 6,352,441 | $634.4M | 0.14% | +68,912+1.1% | Added |
| Geode Capital Management, LLC | 7,325,175 | $728.8M | 0.04% | −3,3490.0% | Reduced |
| State Street Corp | 14,503,721 | $1.45B | 0.05% | +457,876+3.3% | Added |
| T. Rowe Price Investment Management, Inc. | 15,885,476 | $1.59B | 1.00% | +362,052+2.3% | Added |
| Price T Rowe Associates Inc | 21,789,822 | $2.18B | 0.23% | −6,853,394−23.9% | Reduced |
| BlackRock, Inc. | 22,967,168 | $2.29B | 0.04% | +1,211,043+5.6% | Added |
| Vanguard Group Inc | 35,645,555 | $3.56B | 0.05% | +495,945+1.4% | Added |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −391,046−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −246,190−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −125,194−100.0% | Sold out |
| Burkehill Global Management, LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −61,119−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −29,716−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −28,056−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −27,105−100.0% | Sold out |
| Ausbil Investment Management Ltd | 0 | $0 | 0.00% | −22,356−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −21,872−100.0% | Sold out |
| Gallo Partners, LP | 0 | $0 | 0.00% | −15,091−100.0% | Sold out |
| First Business Financial Services, Inc. | 0 | $0 | 0.00% | −11,155−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −10,508−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −9,448−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −8,508−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −8,110−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −7,385−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −6,418−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −5,951−100.0% | Sold out |