AmerenAEE
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 824 institutions reported holding Ameren Corporation (AEE) in their 13F filings, up 24 from Q2 2025. 88 opened new positions and 62 sold out. The largest holders were Vanguard Group Inc. ($3.7B), T. Rowe Price Associates Inc. ($3.0B) and BlackRock, Inc. ($2.3B). 7 famous investors held it, including Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).
- Company
- Ameren Corporation
- Sector
- Utilities
- CUSIP
- 023608102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 88 | $174.5M |
| Exits | 62 | $151.6M |
All 13F filers, Q2 2025 → Q3 2025: 10,543,036 shares bought and 11,341,510 shares sold, net −798,474 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 824 holders
| Vanguard Group Inc. | 0.05% | Reduce -1.2% | 35,149,610 | $3.7B |
| T. Rowe Price Associates Inc. | 0.32% | Reduce -0.8% | 28,643,216 | $3.0B |
| BlackRock, Inc. | 0.04% | Add +1.5% | 21,756,125 | $2.3B |
| T. Rowe Price Investment Management, Inc. | 0.99% | Add +8.1% | 15,523,424 | $1.6B |
| State Street Corp. | 0.05% | Add +2.4% | 14,045,845 | $1.5B |
| Geode Capital Management, LLC | 0.05% | Add +1.2% | 7,328,524 | $761.9M |
| Ameriprise Financial Inc. | 0.15% | Add +1.0% | 6,283,529 | $655.9M |
| Invesco Ltd. | 0.08% | Add +1.0% | 5,140,239 | $536.5M |
| FMR LLC | 0.03% | Reduce -5.4% | 4,840,941 | $505.3M |
| Janus Henderson Group PLC | 0.23% | Add +0.9% | 4,724,321 | $493.1M |
| JPMorgan Chase & Co. | 0.03% | Add +68.6% | 4,080,775 | $426.0M |
| Alliancebernstein L.P. | 0.11% | Add +3.6% | 3,378,053 | $352.6M |
| Goldman Sachs Group Inc. | 0.05% | Reduce -42.2% | 3,182,244 | $332.2M |
| Wells Fargo & Company | 0.07% | Reduce -1.4% | 3,042,079 | $317.5M |
| Morgan Stanley | 0.02% | Reduce -1.5% | 2,894,529 | $302.1M |
| Bessemer Group Inc. | 0.44% | Reduce -1.0% | 2,775,590 | $289.7M |
| Franklin Resources Inc. | 0.06% | Reduce -0.7% | 2,350,036 | $245.3M |
| Northern Trust Corp. | 0.03% | Reduce -3.1% | 2,301,634 | $240.2M |
| Nuveen, LLC | 0.06% | Reduce -7.0% | 2,225,577 | $232.3M |
| Bank of America Corp. | 0.02% | Reduce -6.5% | 2,151,525 | $224.6M |
| Legal & General Group Plc | 0.05% | Reduce -6.2% | 2,120,507 | $221.3M |
| Pictet Asset Management Holding SA | 0.21% | Reduce -8.0% | 2,059,379 | $215.0M |
| Massachusetts Financial Services Co. | 0.06% | Add +4.7% | 1,787,278 | $186.6M |
| Charles Schwab Investment Management Inc. | 0.03% | Reduce -0.2% | 1,735,082 | $181.1M |
| Cohen & Steers, Inc. | 0.29% | Reduce -27.0% | 1,557,672 | $162.6M |
| Bank of New York Mellon Corp | 0.03% | Reduce -0.0% | 1,540,081 | $160.8M |
| Jennison Associates LLC | 0.09% | Reduce -12.2% | 1,467,815 | $153.2M |
| ANTIPODES PARTNERS Ltd | 3.21% | Add +104698.0% | 1,370,758 | $143.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Reduce -15.7% | 1,286,502 | $134.3M |
| Barclays PLC | 0.05% | Add +4.3% | 1,284,582 | $134.1M |
| Duff & Phelps Investment Management Co. | 1.48% | Reduce -10.4% | 1,252,421 | $130.7M |
| Soroban Capital Partners LP | 1.07% | Reduce -9.5% | 1,248,221 | $130.3M |
| Dimensional Fund Advisors LP | 0.02% | Add +2.1% | 1,092,453 | $114.0M |
| ExodusPoint Capital Management, LP | 1.44% | Reduce -40.7% | 986,342 | $103.0M |
| Reaves W H & Co. Inc. | 1.79% | Add +112.4% | 964,012 | $100.6M |
| First Trust Advisors LP | 0.07% | Add +3.1% | 930,807 | $97.2M |
| UBS Group AG | 0.02% | Reduce -27.1% | 929,372 | $97.0M |
| California Public Employees Retirement System | 0.05% | Reduce -16.5% | 846,788 | $88.4M |
| Deutsche Bank AG | 0.03% | Add +9.2% | 805,313 | $84.1M |
| Squarepoint Ops LLC | 0.18% | Add +42.5% | 803,521 | $83.9M |
| Swiss National Bank | 0.05% | Reduce -2.8% | 795,100 | $83.0M |
| Marshall Wace, LLP | 0.09% | Reduce -8.7% | 779,330 | $81.3M |
| Zimmer Partners, LP | 1.91% | Reduce -0.8% | 749,345 | $78.2M |
| Homestead Advisers Corp | 1.82% | New | 733,991 | $76.6M |
| HITE Hedge Asset Management LLC | 4.06% | Add +8.3% | 714,687 | $74.6M |
| Caisse de depot et placement du Quebec | 0.13% | Reduce -45.9% | 702,353 | $73.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.04% | Add +1.8% | 665,275 | $69.4M |
| Manufacturers Life Insurance Company, The | 0.05% | Add +7.8% | 618,727 | $64.6M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.29% | Add +6.9% | 555,491 | $58.0M |
| UniSuper Management Pty Ltd | 0.35% | Reduce -17.4% | 545,158 | $56.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.04% | Add +5.3% | 543,726 | $56.8M |
| AQR Capital Management | 0.03% | Add +82.5% | 492,979 | $51.3M |
| Ceredex Value Advisors LLC | 1.17% | Reduce -41.1% | 483,793 | $50.5M |
| Gabelli Funds LLC | 0.35% | Reduce -1.0% | 483,150 | $50.4M |
| Rhumbline Advisers | 0.04% | Add +0.9% | 471,868 | $49.3M |
| Amundi | 0.02% | Add +46.7% | 469,354 | $49.2M |
| HSBC Holdings PLC | 0.03% | Add +0.1% | 446,702 | $46.6M |
| Voloridge Investment Management, LLC | 0.14% | Add +44.7% | 391,046 | $40.8M |
| Prudential Financial Inc. | 0.05% | Add +106.0% | 389,126 | $40.6M |
| Royal Bank of Canada | 0.01% | Add +7.8% | 384,629 | $40.1M |
| CIBC Private Wealth Group LLC | 0.07% | Reduce -12.8% | 377,905 | $39.4M |
| Gateway Investment Advisers LLC | 0.35% | Reduce -0.8% | 344,339 | $35.9M |
| Bank of Montreal | 0.02% | Add +4.8% | 340,314 | $35.5M |
| National Pension Service | 0.03% | Add +0.7% | 335,287 | $35.0M |
| California State Teachers Retirement System | 0.04% | Add +2.5% | 331,913 | $34.6M |
| Principal Financial Group Inc. | 0.02% | Reduce -1.1% | 317,394 | $33.1M |
| Citigroup Inc. | 0.02% | Add +3.8% | 307,983 | $32.1M |
| Victory Capital Management Inc. | 0.02% | Add +2.3% | 302,774 | $31.6M |
| Chilton Capital Management LLC | 1.06% | Add +1.7% | 300,404 | $31.4M |
| Sei Investments Co. | 0.03% | Reduce -20.1% | 295,281 | $30.8M |
| Schroder Investment Management Group | 0.02% | Reduce -6.1% | 296,005 | $30.7M |
| Energy Income Partners, LLC | 0.59% | Add +0.4% | 290,923 | $30.4M |
| Russell Investments Group, Ltd. | 0.03% | Add +5.2% | 280,829 | $29.3M |
| Worldquant Millennium Advisors LLC | 0.13% | Add +186.0% | 279,105 | $29.1M |
| Hudson Bay Capital Management LP | 0.20% | Reduce -21.3% | 277,952 | $29.0M |
| Yaupon Capital Management LP | 1.46% | Reduce -41.1% | 270,949 | $28.3M |
| State Board of Administration of Florida Retirement System | 0.05% | Reduce -2.0% | 250,143 | $26.1M |
| Adage Capital Partners Gp, L.L.C. | 0.04% | New | 246,190 | $25.7M |
| New York State Teachers Retirement System | 0.05% | Reduce -0.0% | 242,930 | $25.4M |
| Magellan Asset Management Ltd | 0.28% | Add +7.5% | 225,722 | $23.6M |
| APG Asset Management N.V. | 0.07% | Add +0.5% | 261,447 | $23.2M |
| Macquarie Group Ltd. | 0.03% | Add +3.0% | 215,356 | $22.5M |
| Raymond James Financial Inc. | 0.01% | Add +1.9% | 212,401 | $22.2M |
| Korea Investment CORP | 0.05% | Reduce -1.5% | 210,432 | $22.0M |
| Verition Fund Management LLC | 0.13% | Add +1973.6% | 203,355 | $21.2M |
| Northwest & Ethical Investments L.P. | 0.49% | Add +19.8% | 197,323 | $20.6M |
| Millennium Management | 0.02% | Reduce -24.0% | 193,694 | $20.2M |
| Braun Stacey Associates Inc. | 0.65% | Add +0.7% | 189,143 | $19.7M |
| CANADA LIFE ASSURANCE Co | 0.03% | Add +0.6% | 184,996 | $19.2M |
| Commerce Bank | 0.11% | Add +14.4% | 182,376 | $19.0M |
| 1832 Asset Management L.P. | 0.03% | Add +89.3% | 181,700 | $19.0M |
| BNP Paribas Financial Markets | 0.01% | Add +10.0% | 179,945 | $18.8M |
| Mitsubishi UFJ Trust & Banking Corp | 0.04% | Add +1.1% | 173,837 | $18.1M |
| Ensign Peak Advisors, Inc | 0.03% | Reduce -9.1% | 167,903 | $17.5M |
| Allspring Global Investments Holdings, LLC | 0.03% | Add +4.5% | 169,221 | $17.5M |
| SummitTX Capital, L.P. | 0.69% | Reduce -11.4% | 159,758 | $16.7M |
| Tudor Investment Corporation | 0.11% | Add +23.2% | 155,836 | $16.3M |
| Stack Financial Management, Inc | 1.35% | Add +0.3% | 155,606 | $16.2M |
| Asset Management One Co., Ltd. | 0.05% | Add +8.0% | 155,001 | $16.2M |
| Empire Life Investments Inc. | 0.94% | Add +0.1% | 154,427 | $16.1M |
"% of holder's portfolio" is AEE's weight in each manager's 13F, not the share of Ameren Corporation the manager owns.