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, Q3 2025
Institutional positions in Ameren Corp as of Sep 30, 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
- 824
- +34 vs. Q2 2025
- Shares held
- 230.5M
- −743.4K (−0.3%) vs. Q2 2025
- Total value
- $24.1B
- +$1.85B (+8.3%) vs. Q2 2025
- New holders
- 97
- 332 more added
- Sold out
- 63
- 227 more reduced
9 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ameren Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 35,149,610 | $3.67B | 0.05% | −432,968−1.2% | Reduced |
| Price T Rowe Associates Inc | 28,643,216 | $2.99B | 0.32% | −230,522−0.8% | Reduced |
| BlackRock, Inc. | 21,756,125 | $2.27B | 0.04% | +323,669+1.5% | Added |
| T. Rowe Price Investment Management, Inc. | 15,523,424 | $1.62B | 0.99% | +1,160,740+8.1% | Added |
| State Street Corp | 14,045,845 | $1.47B | 0.05% | +328,401+2.4% | Added |
| Geode Capital Management, LLC | 7,328,524 | $761.9M | 0.05% | +86,132+1.2% | Added |
| Ameriprise Financial Inc | 6,283,529 | $655.9M | 0.15% | +60,519+1.0% | Added |
| Invesco Ltd. | 5,140,239 | $536.5M | 0.08% | +49,282+1.0% | Added |
| FMR LLC | 4,840,941 | $505.3M | 0.03% | −278,627−5.4% | Reduced |
| Janus Henderson Group PLC | 4,724,321 | $493.1M | 0.23% | +40,354+0.9% | Added |
| JPMorgan Chase & Co | 4,080,775 | $426.0M | 0.03% | +1,661,019+68.6% | Added |
| Alliancebernstein L.P. | 3,378,053 | $352.6M | 0.11% | +116,819+3.6% | Added |
| Goldman Sachs Group Inc | 3,182,244 | $332.2M | 0.05% | −2,326,996−42.2% | Reduced |
| Wells Fargo & Company | 3,042,079 | $317.5M | 0.06% | −42,054−1.4% | Reduced |
| Morgan Stanley | 2,894,529 | $302.1M | 0.02% | −42,975−1.5% | Reduced |
| Bessemer Group Inc | 2,775,590 | $289.7M | 0.44% | −28,151−1.0% | Reduced |
| Franklin Resources Inc | 2,350,036 | $245.3M | 0.06% | −16,830−0.7% | Reduced |
| Northern Trust Corp | 2,301,634 | $240.2M | 0.03% | −73,041−3.1% | Reduced |
| Nuveen, LLC | 2,225,577 | $232.3M | 0.06% | −167,213−7.0% | Reduced |
| Bank of America Corp | 2,151,525 | $224.6M | 0.02% | −149,192−6.5% | Reduced |
| Legal & General Group Plc | 2,120,507 | $221.3M | 0.05% | −139,911−6.2% | Reduced |
| Pictet Asset Management Holding SA | 2,059,379 | $215.0M | 0.21% | −177,936−8.0% | Reduced |
| Massachusetts Financial Services Co | 1,787,278 | $186.6M | 0.06% | +79,763+4.7% | Added |
| Charles Schwab Investment Management Inc | 1,735,082 | $181.1M | 0.03% | −3,417−0.2% | Reduced |
| Cohen & Steers, Inc. | 1,557,672 | $162.6M | 0.29% | −575,110−27.0% | Reduced |
| Bank of New York Mellon Corp | 1,540,081 | $160.8M | 0.03% | −1750.0% | Reduced |
| Jennison Associates LLC | 1,467,815 | $153.2M | 0.09% | −203,712−12.2% | Reduced |
| Antipodes Partners Ltd | 1,370,758 | $143.1M | 3.21% | +1,369,450+104,698.0% | Added |
| UBS Asset Management Americas Inc | 1,286,502 | $134.3M | 0.03% | −238,846−15.7% | Reduced |
| Barclays PLC | 1,284,582 | $134.1M | 0.05% | +53,170+4.3% | Added |
| Duff & Phelps Investment Management Co | 1,252,421 | $130.7M | 1.48% | −144,823−10.4% | Reduced |
| Soroban Capital Partners LP | 1,248,221 | $130.3M | 1.07% | −130,760−9.5% | Reduced |
| Dimensional Fund Advisors LP | 1,092,453 | $114.0M | 0.02% | +22,274+2.1% | Added |
| ExodusPoint Capital Management, LP | 986,342 | $103.0M | 1.44% | −677,276−40.7% | Reduced |
| Reaves W H & Co Inc | 964,012 | $100.6M | 1.79% | +510,192+112.4% | Added |
| First Trust Advisors LP | 930,807 | $97.2M | 0.07% | +28,276+3.1% | Added |
| UBS Group AG | 929,372 | $97.0M | 0.02% | −345,309−27.1% | Reduced |
| California Public Employees Retirement System | 846,788 | $88.4M | 0.05% | −166,825−16.5% | Reduced |
| Deutsche Bank AG | 805,313 | $84.1M | 0.03% | +67,878+9.2% | Added |
| Squarepoint Ops LLC | 803,521 | $83.9M | 0.18% | +239,650+42.5% | Added |
| Swiss National Bank | 795,100 | $83.0M | 0.05% | −22,700−2.8% | Reduced |
| Marshall Wace, LLP | 779,330 | $81.3M | 0.09% | −74,613−8.7% | Reduced |
| Zimmer Partners, LP | 749,345 | $78.2M | 1.91% | −6,000−0.8% | Reduced |
| RE Advisers Corp | 733,991 | $76.6M | 1.82% | +733,991 | New |
| HITE Hedge Asset Management LLC | 714,687 | $74.6M | 4.05% | +54,806+8.3% | Added |
| Caisse de Depot Et Placement du Quebec | 702,353 | $73.3M | 0.13% | −595,547−45.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 665,275 | $69.4M | 0.04% | +11,951+1.8% | Added |
| Manufacturers Life Insurance Company, The | 618,727 | $64.6M | 0.05% | +44,991+7.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 555,491 | $58.0M | 0.29% | +35,876+6.9% | Added |
| UniSuper Management Pty Ltd | 545,158 | $56.9M | 0.35% | −114,945−17.4% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 543,726 | $56.8M | 0.04% | +27,461+5.3% | Added |
| AQR Capital Management LLC | 492,979 | $51.3M | 0.03% | +222,886+82.5% | Added |
| Ceredex Value Advisors LLC | 483,793 | $50.5M | 1.17% | −338,037−41.1% | Reduced |
| Gabelli Funds LLC | 483,150 | $50.4M | 0.34% | −4,900−1.0% | Reduced |
| Rhumbline Advisers | 471,868 | $49.3M | 0.04% | +4,336+0.9% | Added |
| Amundi | 469,354 | $49.2M | 0.02% | +149,502+46.7% | Added |
| HSBC Holdings PLC | 446,702 | $46.6M | 0.03% | +514+0.1% | Added |
| Voloridge Investment Management, LLC | 391,046 | $40.8M | 0.14% | +120,833+44.7% | Added |
| Prudential Financial Inc | 389,126 | $40.6M | 0.05% | +200,278+106.1% | Added |
| Royal Bank of Canada | 384,629 | $40.1M | 0.01% | +27,916+7.8% | Added |
| CIBC Private Wealth Group, LLC | 377,905 | $39.4M | 0.07% | −55,419−12.8% | Reduced |
| Gateway Investment Advisers LLC | 344,339 | $35.9M | 0.35% | −2,695−0.8% | Reduced |
| Bank of Montreal | 340,314 | $35.5M | 0.02% | +15,473+4.8% | Added |
| National Pension Service | 335,287 | $35.0M | 0.03% | +2,397+0.7% | Added |
| California State Teachers Retirement System | 331,913 | $34.6M | 0.04% | +8,079+2.5% | Added |
| Principal Financial Group Inc | 317,394 | $33.1M | 0.02% | −3,366−1.0% | Reduced |
| Citigroup Inc | 307,983 | $32.1M | 0.02% | +11,220+3.8% | Added |
| Victory Capital Management Inc | 302,774 | $31.6M | 0.02% | +6,924+2.3% | Added |
| Chilton Capital Management LLC | 300,404 | $31.4M | 1.06% | +5,006+1.7% | Added |
| SEI Investments Co | 295,281 | $30.8M | 0.03% | −74,511−20.1% | Reduced |
| Schroder Investment Management Group | 296,005 | $30.7M | 0.02% | −19,362−6.1% | Reduced |
| Energy Income Partners, LLC | 290,923 | $30.4M | 0.59% | +1,058+0.4% | Added |
| Russell Investments Group, Ltd. | 280,829 | $29.3M | 0.03% | +13,783+5.2% | Added |
| Worldquant Millennium Advisors LLC | 279,105 | $29.1M | 0.13% | +181,529+186.0% | Added |
| Hudson Bay Capital Management LP | 277,952 | $29.0M | 0.18% | −75,407−21.3% | Reduced |
| Yaupon Capital Management LP | 270,949 | $28.3M | 1.46% | −188,981−41.1% | Reduced |
| State Board of Administration of Florida Retirement System | 250,143 | $26.1M | 0.05% | −5,009−2.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 246,190 | $25.7M | 0.04% | +246,190 | New |
| New York State Teachers Retirement System | 242,930 | $25.4M | 0.05% | −560.0% | Reduced |
| Magellan Asset Management Ltd | 225,722 | $23.6M | 0.28% | +15,804+7.5% | Added |
| APG Asset Management N.V. | 261,447 | $23.2M | 0.07% | +1,400+0.5% | Added |
| Macquarie Group Ltd | 215,356 | $22.5M | 0.03% | +6,178+3.0% | Added |
| Raymond James Financial Inc | 212,401 | $22.2M | 0.01% | +3,861+1.9% | Added |
| Korea Investment CORP | 210,432 | $22.0M | 0.05% | −3,162−1.5% | Reduced |
| Verition Fund Management LLC | 203,355 | $21.2M | 0.12% | +193,548+1,973.6% | Added |
| Northwest & Ethical Investments L.P. | 197,323 | $20.6M | 0.49% | +32,540+19.7% | Added |
| Millennium Management LLC | 193,694 | $20.2M | 0.02% | −61,270−24.0% | Reduced |
| Braun Stacey Associates Inc | 189,143 | $19.7M | 0.65% | +1,305+0.7% | Added |
| Great West Life Assurance Co | 184,996 | $19.2M | 0.03% | +1,125+0.6% | Added |
| Commerce Bank | 182,376 | $19.0M | 0.11% | +23,018+14.4% | Added |
| 1832 Asset Management L.P. | 181,700 | $19.0M | 0.03% | +85,700+89.3% | Added |
| BNP Paribas Arbitrage, SA | 179,945 | $18.8M | 0.01% | +16,371+10.0% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 173,837 | $18.1M | 0.04% | +1,840+1.1% | Added |
| Ensign Peak Advisors, Inc | 167,903 | $17.5M | 0.03% | −16,698−9.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 169,221 | $17.5M | 0.03% | +7,344+4.5% | Added |
| SummitTX Capital, L.P. | 159,758 | $16.7M | 0.69% | −20,606−11.4% | Reduced |
| Tudor Investment Corp Et Al | 155,836 | $16.3M | 0.11% | +29,307+23.2% | Added |
| Stack Financial Management, Inc | 155,606 | $16.2M | 1.35% | +497+0.3% | Added |
| Asset Management One Co.,Ltd. | 155,001 | $16.2M | 0.05% | +11,465+8.0% | Added |
| Empire Life Investments Inc. | 154,427 | $16.1M | 0.94% | +132+0.1% | Added |