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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 35,645,555 | $3.56B | 0.05% | +495,945+1.4% | Added |
| BlackRock, Inc. | 22,967,168 | $2.29B | 0.04% | +1,211,043+5.6% | Added |
| Price T Rowe Associates Inc | 21,789,822 | $2.18B | 0.23% | −6,853,394−23.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 15,885,476 | $1.59B | 1.00% | +362,052+2.3% | Added |
| State Street Corp | 14,503,721 | $1.45B | 0.05% | +457,876+3.3% | Added |
| Geode Capital Management, LLC | 7,325,175 | $728.8M | 0.04% | −3,3490.0% | Reduced |
| Ameriprise Financial Inc | 6,352,441 | $634.4M | 0.14% | +68,912+1.1% | Added |
| Invesco Ltd. | 5,290,191 | $528.3M | 0.05% | +149,952+2.9% | Added |
| FMR LLC | 4,933,452 | $492.7M | 0.03% | +92,511+1.9% | Added |
| Janus Henderson Group PLC | 4,823,992 | $481.7M | 0.22% | +99,671+2.1% | Added |
| Alliancebernstein L.P. | 3,533,888 | $352.9M | 0.11% | +155,835+4.6% | Added |
| Goldman Sachs Group Inc | 3,517,169 | $351.2M | 0.05% | +334,925+10.5% | Added |
| Morgan Stanley | 3,023,867 | $302.0M | 0.02% | +129,338+4.5% | Added |
| Wells Fargo & Company | 2,975,767 | $297.2M | 0.06% | −66,312−2.2% | Reduced |
| Bessemer Group Inc | 2,740,079 | $273.6M | 0.42% | −35,511−1.3% | Reduced |
| Franklin Resources Inc | 2,473,120 | $247.0M | 0.06% | +123,084+5.2% | Added |
| Nuveen, LLC | 2,384,176 | $238.1M | 0.06% | +158,599+7.1% | Added |
| Northern Trust Corp | 2,167,057 | $216.4M | 0.03% | −134,577−5.8% | Reduced |
| Bank of America Corp | 2,128,391 | $212.5M | 0.02% | −23,134−1.1% | Reduced |
| Pictet Asset Management Holding SA | 1,997,144 | $199.4M | 0.19% | −62,235−3.0% | Reduced |
| Legal & General Group Plc | 1,980,793 | $197.8M | 0.04% | −139,714−6.6% | Reduced |
| Charles Schwab Investment Management Inc | 1,757,442 | $175.5M | 0.03% | +22,360+1.3% | Added |
| Citadel Advisors LLC | 1,711,056 | $170.9M | 0.12% | +1,653,667+2,881.5% | Added |
| Massachusetts Financial Services Co | 1,692,149 | $169.0M | 0.05% | −95,129−5.3% | Reduced |
| JPMorgan Chase & Co | 1,687,175 | $168.5M | 0.01% | −2,393,600−58.7% | Reduced |
| Bank of New York Mellon Corp | 1,546,189 | $154.4M | 0.03% | +6,108+0.4% | Added |
| Cohen & Steers, Inc. | 1,536,838 | $153.5M | 0.28% | −20,834−1.3% | Reduced |
| Jennison Associates LLC | 1,440,327 | $143.8M | 0.09% | −27,488−1.9% | Reduced |
| Soroban Capital Partners LP | 1,248,221 | $130.3M | 0.95% | 00.0% | Unchanged |
| Antipodes Partners Ltd | 1,243,491 | $124.2M | 2.61% | −127,267−9.3% | Reduced |
| Duff & Phelps Investment Management Co | 1,204,941 | $120.3M | 1.36% | −47,480−3.8% | Reduced |
| UBS Asset Management Americas Inc | 1,154,008 | $115.2M | 0.02% | −132,494−10.3% | Reduced |
| Barclays PLC | 1,134,784 | $113.3M | 0.05% | −149,798−11.7% | Reduced |
| Dimensional Fund Advisors LP | 1,118,342 | $111.7M | 0.02% | +25,889+2.4% | Added |
| Reaves W H & Co Inc | 1,084,664 | $108.3M | 1.89% | +120,652+12.5% | Added |
| Deutsche Bank AG | 987,367 | $98.6M | 0.03% | +182,054+22.6% | Added |
| UBS Group AG | 973,193 | $97.2M | 0.02% | +43,821+4.7% | Added |
| Caisse de Depot Et Placement du Quebec | 959,846 | $95.9M | 0.16% | +257,493+36.7% | Added |
| Point72 Asset Management, L.P. | 958,013 | $95.7M | 0.15% | +958,013 | New |
| Lazard Asset Management LLC | 932,017 | $93.1M | 0.16% | +916,865+6,051.1% | Added |
| First Trust Advisors LP | 913,629 | $91.2M | 0.07% | −17,178−1.8% | Reduced |
| Swiss National Bank | 741,100 | $74.0M | 0.04% | −54,000−6.8% | Reduced |
| Zimmer Partners, LP | 713,945 | $71.3M | 1.88% | −35,400−4.7% | Reduced |
| Marshall Wace, LLP | 697,164 | $69.6M | 0.07% | −82,166−10.5% | Reduced |
| California Public Employees Retirement System | 681,711 | $68.1M | 0.04% | −165,077−19.5% | Reduced |
| Clark Capital Management Group, Inc. | 667,243 | $66.6M | 0.41% | +667,243 | New |
| Aventail Capital Group, LP | 666,389 | $66.5M | 3.83% | +666,389 | New |
| AQR Capital Management LLC | 647,065 | $64.6M | 0.03% | +154,086+31.3% | Added |
| RE Advisers Corp | 644,939 | $64.4M | 1.71% | −89,052−12.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 637,359 | $63.6M | 0.04% | −27,916−4.2% | Reduced |
| ExodusPoint Capital Management, LP | 613,050 | $61.2M | 0.68% | −373,292−37.8% | Reduced |
| Manufacturers Life Insurance Company, The | 591,800 | $59.2M | 0.05% | −26,927−4.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 568,721 | $57.4M | 0.04% | +24,995+4.6% | Added |
| CIBC Private Wealth Group, LLC | 565,303 | $56.5M | 0.10% | +187,398+49.6% | Added |
| HITE Hedge Asset Management LLC | 557,700 | $55.7M | 3.55% | −156,987−22.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 553,475 | $55.3M | 0.28% | −2,016−0.4% | Reduced |
| UniSuper Management Pty Ltd | 544,127 | $54.3M | 0.33% | −1,031−0.2% | Reduced |
| Royal Bank of Canada | 519,460 | $51.9M | 0.01% | +134,831+35.1% | Added |
| Assenagon Asset Management S.A. | 518,725 | $51.8M | 0.08% | +513,572+9,966.5% | Added |
| Chilton Capital Management LLC | 510,964 | $51.0M | 1.76% | +210,560+70.1% | Added |
| Energy Income Partners, LLC | 495,205 | $49.5M | 0.90% | +204,282+70.2% | Added |
| Squarepoint Ops LLC | 492,356 | $49.2M | 0.10% | −311,165−38.7% | Reduced |
| Gabelli Funds LLC | 482,750 | $48.2M | 0.33% | −400−0.1% | Reduced |
| Rhumbline Advisers | 464,685 | $46.4M | 0.04% | −7,183−1.5% | Reduced |
| Amundi | 446,301 | $44.6M | 0.01% | −23,053−4.9% | Reduced |
| Yaupon Capital Management LP | 434,497 | $43.4M | 2.13% | +163,548+60.4% | Added |
| HSBC Holdings PLC | 405,784 | $40.5M | 0.02% | −40,918−9.2% | Reduced |
| Bank of Nova Scotia | 402,316 | $40.2M | 0.06% | +368,743+1,098.3% | Added |
| Qube Research & Technologies Ltd | 392,867 | $39.2M | 0.06% | +300,299+324.4% | Added |
| BNP Paribas Arbitrage, SA | 389,309 | $38.9M | 0.02% | +209,364+116.3% | Added |
| Citigroup Inc | 384,068 | $38.4M | 0.03% | +76,085+24.7% | Added |
| Prudential Financial Inc | 380,732 | $38.0M | 0.05% | −8,394−2.2% | Reduced |
| SEI Investments Co | 373,127 | $37.3M | 0.04% | +77,846+26.4% | Added |
| National Pension Service | 371,365 | $37.1M | 0.03% | +36,078+10.8% | Added |
| Bank of Montreal | 358,044 | $35.8M | 0.01% | +17,730+5.2% | Added |
| Gateway Investment Advisers LLC | 345,738 | $34.5M | 0.32% | +1,399+0.4% | Added |
| California State Teachers Retirement System | 326,219 | $32.6M | 0.03% | −5,694−1.7% | Reduced |
| Principal Financial Group Inc | 324,845 | $32.4M | 0.02% | +7,451+2.3% | Added |
| Victory Capital Management Inc | 319,118 | $31.9M | 0.02% | +16,344+5.4% | Added |
| Freestone Grove Partners LP | 292,386 | $29.2M | 0.21% | +292,386 | New |
| Schroder Investment Management Group | 285,993 | $28.8M | 0.02% | −10,012−3.4% | Reduced |
| Verition Fund Management LLC | 286,031 | $28.6M | 0.15% | +82,676+40.7% | Added |
| Hudson Bay Capital Management LP | 282,791 | $28.2M | 0.16% | +4,839+1.7% | Added |
| Russell Investments Group, Ltd. | 280,465 | $28.0M | 0.03% | −364−0.1% | Reduced |
| Worldquant Millennium Advisors LLC | 279,360 | $27.9M | 0.11% | +255+0.1% | Added |
| Ceredex Value Advisors LLC | 258,902 | $25.9M | 0.78% | −224,891−46.5% | Reduced |
| Milford Funds Ltd | 245,838 | $24.5M | 0.48% | +245,838 | New |
| New York State Teachers Retirement System | 242,830 | $24.2M | 0.05% | −1000.0% | Reduced |
| State Board of Administration of Florida Retirement System | 241,703 | $24.1M | 0.04% | −8,440−3.4% | Reduced |
| Renaissance Technologies LLC | 240,800 | $24.0M | 0.04% | +240,800 | New |
| Magellan Asset Management Ltd | 228,779 | $22.8M | 0.28% | +3,057+1.4% | Added |
| Korea Investment CORP | 227,952 | $22.8M | 0.04% | +17,520+8.3% | Added |
| LPL Financial LLC | 226,827 | $22.7M | 0.01% | +82,178+56.8% | Added |
| Raymond James Financial Inc | 209,626 | $20.9M | 0.01% | −2,775−1.3% | Reduced |
| Quantinno Capital Management LP | 205,308 | $20.5M | 0.04% | +69,436+51.1% | Added |
| Gotham Asset Management, LLC | 192,188 | $19.2M | 0.07% | +121,400+171.5% | Added |
| Tudor Investment Corp Et Al | 191,053 | $19.1M | 0.10% | +35,217+22.6% | Added |
| Alberta Investment Management Corp | 190,000 | $19.0M | 0.11% | +190,000 | New |
| Braun Stacey Associates Inc | 188,756 | $18.8M | 0.61% | −387−0.2% | Reduced |
| Northwest & Ethical Investments L.P. | 188,068 | $18.8M | 0.42% | −9,255−4.7% | Reduced |