AmerenAEE
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 931 institutions reported holding Ameren Corporation (AEE) in their 13F filings, up 50 from Q4 2025. 110 opened new positions and 61 sold out. The largest holders were BlackRock, Inc. ($2.6B), T. Rowe Price Associates Inc. ($2.3B) and Vanguard Capital Management LLC ($2.0B). 8 famous investors held it, including Ken Griffin (0.1% of Citadel Advisors's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Joel Greenblatt (0.1% 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 Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 110 | $193.1M |
| Exits | 61 | $178.0M |
All 13F filers, Q4 2025 → Q1 2026: 17,633,732 shares bought and 16,334,600 shares sold, net +1,299,132 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 931 holders
| BlackRock, Inc. | 0.05% | Add +3.6% | 23,797,354 | $2.6B |
| T. Rowe Price Associates Inc. | 0.27% | Reduce -2.0% | 21,361,624 | $2.3B |
| Vanguard Capital Management LLC | 0.05% | — | 17,925,853 | $2.0B |
| Vanguard Portfolio Management LLC | 0.09% | — | 15,836,894 | $1.7B |
| State Street Corp. | 0.06% | Add +2.9% | 14,929,384 | $1.6B |
| Geode Capital Management, LLC | 0.05% | Add +4.5% | 7,658,257 | $838.8M |
| T. Rowe Price Investment Management, Inc. | 0.57% | Reduce -52.6% | 7,534,288 | $828.2M |
| Ameriprise Financial Inc. | 0.16% | Reduce -1.2% | 6,273,520 | $689.6M |
| Franklin Resources Inc. | 0.16% | Add +129.8% | 5,682,375 | $624.6M |
| Janus Henderson Group PLC | 0.28% | Add +11.5% | 5,377,156 | $591.1M |
| FMR LLC | 0.03% | Add +1.7% | 5,016,194 | $551.4M |
| Invesco Ltd. | 0.05% | Reduce -13.9% | 4,555,850 | $500.8M |
| Alliancebernstein L.P. | 0.11% | Reduce -1.7% | 3,473,447 | $346.9M |
| Goldman Sachs Group Inc. | 0.04% | Reduce -12.3% | 3,085,187 | $339.1M |
| Wells Fargo & Company | 0.07% | Reduce -0.5% | 2,960,614 | $325.4M |
| Morgan Stanley | 0.02% | Reduce -3.2% | 2,927,546 | $321.8M |
| Bessemer Group Inc. | 0.48% | Add +0.7% | 2,758,605 | $303.2M |
| Pictet Asset Management Holding SA | 0.26% | Add +13.6% | 2,268,081 | $249.3M |
| Bank of America Corp. | 0.02% | Add +6.4% | 2,265,022 | $249.0M |
| Nuveen, LLC | 0.07% | Reduce -5.8% | 2,244,925 | $246.8M |
| Northern Trust Corp. | 0.03% | Add +0.5% | 2,177,609 | $239.4M |
| Qube Research & Technologies Ltd | 0.33% | Add +433.2% | 2,094,604 | $230.2M |
| Legal & General Group Plc | 0.05% | Reduce -1.5% | 1,951,000 | $214.5M |
| Massachusetts Financial Services Co. | 0.07% | Add +8.0% | 1,826,650 | $203.6M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +4.2% | 1,831,633 | $201.3M |
| Cohen & Steers, Inc. | 0.35% | Add +19.0% | 1,828,297 | $201.0M |
| Citadel Advisors | 0.14% | Add +6.3% | 1,818,777 | $199.9M |
| Barclays PLC | 0.06% | Add +44.3% | 1,637,492 | $180.0M |
| AQR Capital Management | 0.08% | Add +150.8% | 1,622,651 | $178.4M |
| Vanguard Fiduciary Trust Co. | 0.04% | — | 1,555,129 | $170.9M |
| Bank of New York Mellon Corp | 0.03% | Reduce -1.3% | 1,525,751 | $167.7M |
| Deutsche Bank AG | 0.05% | Add +43.0% | 1,411,960 | $155.2M |
| Jennison Associates LLC | 0.11% | Reduce -2.1% | 1,409,566 | $154.9M |
| Lazard Asset Management LLC | 0.24% | Add +42.9% | 1,331,922 | $146.4M |
| JPMorgan Chase & Co. | 0.01% | Reduce -23.1% | 1,297,998 | $142.4M |
| ANTIPODES PARTNERS Ltd | 2.69% | Add +2.3% | 1,271,586 | $139.8M |
| Soroban Capital Partners LP | 0.98% | No change | 1,248,221 | $137.2M |
| Duff & Phelps Investment Management Co. | 1.32% | Reduce -3.7% | 1,159,881 | $127.5M |
| Dimensional Fund Advisors LP | 0.03% | Add +3.0% | 1,151,324 | $126.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Reduce -4.8% | 1,098,757 | $120.8M |
| Reaves W H & Co. Inc. | 1.96% | Reduce -1.1% | 1,072,573 | $117.9M |
| UBS Group AG | 0.02% | Add +4.5% | 1,016,877 | $111.8M |
| Caisse de depot et placement du Quebec | 0.17% | Add +3.3% | 991,860 | $109.0M |
| Amundi | 0.03% | Add +106.0% | 919,349 | $101.1M |
| ExodusPoint Capital Management, LP | 0.91% | Add +35.6% | 831,584 | $91.4M |
| Swiss National Bank | 0.05% | Add +7.1% | 793,800 | $87.3M |
| Balyasny Asset Management L.P. | 0.17% | Add +1987.3% | 744,357 | $81.8M |
| Royal Bank of Canada | 0.01% | Add +35.3% | 702,890 | $77.3M |
| First Trust Advisors LP | 0.05% | Reduce -23.6% | 698,237 | $76.8M |
| Point72 Asset Management | 0.14% | Reduce -27.4% | 695,749 | $76.5M |
| Clark Capital Management Group, Inc. | 0.47% | Add +4.0% | 693,779 | $76.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Add +1.7% | 648,119 | $71.2M |
| Homestead Advisers Corp | 1.88% | Reduce -1.1% | 637,739 | $70.1M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +9.5% | 622,920 | $68.5M |
| Vanguard Global Advisers, LLC | 0.04% | — | 604,464 | $66.4M |
| California Public Employees Retirement System | 0.04% | Reduce -12.4% | 597,231 | $65.6M |
| Sei Investments Co. | 0.06% | Add +59.4% | 594,693 | $65.4M |
| Manufacturers Life Insurance Company, The | 0.06% | Reduce -2.3% | 577,934 | $63.5M |
| UniSuper Management Pty Ltd | 0.39% | Add +0.7% | 548,070 | $60.2M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.30% | Reduce -2.5% | 539,744 | $59.3M |
| Energy Income Partners, LLC | 0.93% | Add +6.6% | 527,782 | $58.0M |
| Chilton Capital Management LLC | 1.98% | Add +1.2% | 516,973 | $56.8M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.05% | — | 515,761 | $56.7M |
| Millennium Management | 0.04% | Add +895.5% | 509,500 | $56.0M |
| Gabelli Funds LLC | 0.36% | Reduce -0.1% | 482,200 | $53.0M |
| Rhumbline Advisers | 0.04% | Reduce -1.1% | 459,576 | $50.5M |
| CIBC Bancorp USA Inc. | 0.06% | — | 436,977 | $48.0M |
| HSBC Holdings PLC | 0.03% | Add +6.4% | 431,781 | $47.4M |
| HITE Hedge Asset Management LLC | 2.63% | Reduce -24.3% | 422,264 | $46.4M |
| Yaupon Capital Management LP | 2.19% | Reduce -7.3% | 402,897 | $44.3M |
| National Pension Service | 0.03% | Add +5.1% | 390,234 | $42.9M |
| Adage Capital Partners Gp, L.L.C. | 0.06% | New | 377,590 | $41.5M |
| Hudson Bay Capital Management LP | 0.28% | Add +32.1% | 373,516 | $41.1M |
| Quantinno Capital Management LP | 0.07% | Add +76.1% | 361,500 | $39.7M |
| Bank of Nova Scotia | 0.07% | Reduce -11.2% | 357,277 | $39.3M |
| BNP Paribas Financial Markets | 0.03% | Reduce -9.3% | 353,186 | $38.8M |
| Bank of Montreal | 0.02% | Reduce -1.7% | 352,104 | $38.7M |
| Korea Investment CORP | 0.08% | Add +52.5% | 347,722 | $38.2M |
| Victory Capital Management Inc. | 0.02% | Add +2.7% | 327,640 | $36.0M |
| Citigroup Inc. | 0.02% | Reduce -15.2% | 325,833 | $35.8M |
| Principal Financial Group Inc. | 0.02% | Reduce -0.4% | 323,561 | $35.6M |
| California State Teachers Retirement System | 0.04% | Reduce -3.8% | 313,887 | $34.5M |
| Aventail Capital Group, LP | 1.65% | Reduce -53.3% | 311,570 | $34.2M |
| Russell Investments Group, Ltd. | 0.04% | Add +6.6% | 298,975 | $32.9M |
| Magellan Asset Management Ltd | 0.43% | Add +30.4% | 298,332 | $32.8M |
| Gateway Investment Advisers LLC | 0.36% | Reduce -15.4% | 292,578 | $32.2M |
| Renaissance Technologies | 0.05% | Add +19.7% | 288,200 | $31.7M |
| FIL Ltd | 0.02% | New | 275,285 | $30.3M |
| LPL Financial LLC | 0.01% | Add +17.2% | 265,934 | $29.2M |
| Vanguard Investments Australia, Ltd. | 0.08% | — | 261,416 | $28.7M |
| Gotham Asset Management | 0.08% | Add +31.1% | 251,930 | $27.7M |
| Ceredex Value Advisors LLC | 0.86% | Reduce -4.4% | 247,527 | $27.2M |
| Milford Funds Ltd. | 0.57% | No change | 245,838 | $27.0M |
| Verition Fund Management LLC | 0.28% | Reduce -14.7% | 243,937 | $26.8M |
| New York State Teachers Retirement System | 0.05% | No change | 242,830 | $26.7M |
| State Board of Administration of Florida Retirement System | 0.05% | No change | 241,703 | $26.6M |
| Schroder Investment Management Group | 0.02% | Reduce -15.4% | 241,865 | $26.5M |
| Acadian Asset Management LLC | 0.03% | New | 223,994 | $24.6M |
| Raymond James Financial Inc. | 0.01% | Add +5.7% | 221,498 | $24.3M |
| Martingale Asset Management L P | 0.56% | Add +34.3% | 201,901 | $22.2M |
"% of holder's portfolio" is AEE's weight in each manager's 13F, not the share of Ameren Corporation the manager owns.