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, Q1 2026
Institutional positions in Ameren Corp as of Mar 31, 2026. 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
- 931
- +66 vs. Q4 2025
- Shares held
- 234.0M
- +38.5M (+19.7%) vs. Q4 2025
- Total value
- $25.7B
- +$6.16B (+31.6%) vs. Q4 2025
- New holders
- 127
- 375 more added
- Sold out
- 61
- 233 more reduced
16 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Ameren Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Freestone Grove Partners LP | 198,699 | $21.8M | 0.16% | −93,687−32.0% | Reduced |
| State of Wisconsin Investment Board | 196,768 | $21.6M | 0.05% | +50,456+34.5% | Added |
| Envestnet Asset Management Inc | 190,478 | $20.9M | 0.01% | +24,682+14.9% | Added |
| Braun Stacey Associates Inc | 189,229 | $20.8M | 0.69% | +473+0.3% | Added |
| Worldquant Millennium Advisors LLC | 189,177 | $20.8M | 0.08% | −90,183−32.3% | Reduced |
| Northwest & Ethical Investments L.P. | 188,009 | $20.7M | 0.48% | −590.0% | Reduced |
| Creative Planning | 187,399 | $20.6M | 0.01% | +63,653+51.4% | Added |
| Beck Bode, LLC | 181,181 | $19.9M | 3.37% | +7,790+4.5% | Added |
| Commerce Bank | 180,146 | $19.8M | 0.10% | −639−0.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 177,279 | $19.5M | 0.05% | +5,096+3.0% | Added |
| Macquarie Group Ltd | 176,827 | $19.4M | 0.12% | −6,030−3.3% | Reduced |
| 1832 Asset Management L.P. | 173,400 | $19.1M | 0.03% | −8,300−4.6% | Reduced |
| Man Group plc | 172,560 | $19.0M | 0.04% | +51,356+42.4% | Added |
| CIBC Asset Management Inc | 172,510 | $19.0M | 0.05% | +5,742+3.4% | Added |
| Allspring Global Investments Holdings, LLC | 167,678 | $18.6M | 0.03% | −2,435−1.4% | Reduced |
| Asset Management One Co.,Ltd. | 165,116 | $18.1M | 0.05% | −2,317−1.4% | Reduced |
| Standard Life Aberdeen plc | 157,896 | $17.4M | 0.03% | +23,666+17.6% | Added |
| SummitTX Capital, L.P. | 157,640 | $17.3M | 0.55% | +1,865+1.2% | Added |
| Stack Financial Management, Inc | 153,635 | $16.9M | 1.24% | +1,191+0.8% | Added |
| SG Americas Securities, LLC | 150,685 | $16.6M | 0.02% | +6,059+4.2% | Added |
| Van Eck Associates Corp | 149,393 | $16.4M | 0.01% | +42,860+40.2% | Added |
| Moneta Group Investment Advisors LLC | 148,466 | $16.3M | 0.12% | +2,303+1.6% | Added |
| Empire Life Investments Inc. | 146,499 | $16.2M | 0.99% | −8,019−5.2% | Reduced |
| Adams Diversified Equity Fund, Inc. | 146,200 | $16.1M | 0.57% | +146,200 | New |
| Prudential PLC | 142,413 | $15.7M | 0.12% | +59,471+71.7% | Added |
| Trexquant Investment LP | 140,732 | $15.5M | 0.11% | +124,079+745.1% | Added |
| Treasurer of the State of North Carolina | 138,961 | $15.3M | 0.05% | +4,743+3.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 138,346 | $15.2M | 0.02% | +30,637+28.4% | Added |
| Cetera Investment Advisers | 137,054 | $15.1M | 0.02% | +4,008+3.0% | Added |
| Chevy Chase Trust Holdings, Inc. | 136,553 | $15.0M | 0.04% | −974−0.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 136,364 | $15.0M | 0.02% | +68,220+100.1% | Added |
| Allianz Asset Management GmbH | 134,326 | $14.8M | 0.02% | −300−0.2% | Reduced |
| BTG Pactual Asset Management US LLC | 132,735 | $14.6M | 1.42% | +72,585+120.7% | Added |
| TD Asset Management Inc | 132,338 | $14.5M | 0.01% | +3,317+2.6% | Added |
| Jones Financial Companies LLLP | 133,600 | $14.5M | 0.01% | +50,764+61.3% | Added |
| Prudential Financial Inc | 131,247 | $14.4M | 0.02% | −249,485−65.5% | Reduced |
| State of Tennessee, Treasury Department | 129,385 | $14.2M | 0.05% | −4,895−3.6% | Reduced |
| CI Private Wealth, LLC | 123,578 | $13.6M | 0.02% | +75,421+156.6% | Added |
| Alberta Investment Management Corp | 123,000 | $13.5M | 0.08% | −67,000−35.3% | Reduced |
| Illinois Municipal Retirement Fund | 121,137 | $13.3M | 0.17% | +69,341+133.9% | Added |
| Great West Life Assurance Co | 120,868 | $13.3M | 0.02% | +1,714+1.4% | Added |
| Greenland Capital Management LP | 120,979 | $13.3M | 2.66% | +74,089+158.0% | Added |
| APG Asset Management N.V. | 135,256 | $12.9M | 0.04% | −2,321−1.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 114,283 | $12.6M | 0.19% | +77,701+212.4% | Added |
| New York State Common Retirement Fund | 113,383 | $12.5M | 0.02% | 00.0% | Unchanged |
| Epoch Investment Partners, Inc. | 112,213 | $12.3M | 0.07% | −3,719−3.2% | Reduced |
| Keybank National Association | 110,291 | $12.1M | 0.04% | −5,316−4.6% | Reduced |
| Natixis Advisors, L.P. | 109,247 | $12.0M | 0.02% | +31,399+40.3% | Added |
| Miller Howard Investments Inc | 99,697 | $11.0M | 0.30% | +7,168+7.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 98,588 | $10.8M | 0.02% | −1,495−1.5% | Reduced |
| Nomura Asset Management Co Ltd | 95,146 | $10.5M | 0.03% | +524+0.6% | Added |
| US Bancorp | 93,806 | $10.3M | 0.01% | +51+0.1% | Added |
| Toronto Dominion Bank | 93,580 | $10.3M | 0.02% | −9,085−8.8% | Reduced |
| Tudor Investment Corp Et Al | 92,876 | $10.2M | 0.05% | −98,177−51.4% | Reduced |
| Wealthfront Advisers LLC | 91,123 | $10.0M | 0.02% | +20,138+28.4% | Added |
| IFM Investors Pty Ltd | 90,487 | $9.95M | 0.08% | +30,860+51.8% | Added |
| Public Employees Retirement System of Ohio | 88,555 | $9.73M | 0.03% | −1,391−1.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 87,747 | $9.64M | 0.05% | +2,296+2.7% | Added |
| Squarepoint Ops LLC | 87,570 | $9.63M | 0.02% | −404,786−82.2% | Reduced |
| Ensign Peak Advisors, Inc | 86,309 | $9.49M | 0.02% | +14,298+19.9% | Added |
| American Century Companies Inc | 85,125 | $9.36M | 0.00% | −37,073−30.3% | Reduced |
| Mariner, LLC | 84,184 | $9.25M | 0.01% | +23,383+38.5% | Added |
| Resolution Capital Ltd | 83,114 | $9.14M | 0.19% | −6,607−7.4% | Reduced |
| State of New Jersey Common Pension Fund D | 83,049 | $9.13M | 0.04% | 00.0% | Unchanged |
| Credit Agricole S A | 81,839 | $9.00M | 0.03% | −11,673−12.5% | Reduced |
| Atom Investors LP | 80,850 | $8.89M | 0.64% | +56,053+226.0% | Added |
| Benjamin Edwards Inc | 79,702 | $8.76M | 0.09% | −2,927−3.5% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 79,420 | $8.73M | 0.09% | +46,419+140.7% | Added |
| Krilogy Financial LLC | 77,555 | $8.71M | 0.28% | −2,982−3.7% | Reduced |
| Public Sector Pension Investment Board | 78,591 | $8.64M | 0.03% | +9,466+13.7% | Added |
| Czech National Bank | 75,276 | $8.27M | 0.05% | +3,961+5.6% | Added |
| Arizona State Retirement System | 73,539 | $8.08M | 0.05% | −665−0.9% | Reduced |
| Vestcor Inc | 72,471 | $7.97M | 0.22% | +46,449+178.5% | Added |
| Fifth Third Bancorp | 72,468 | $7.97M | 0.01% | +66,657+1,147.1% | Added |
| State of Michigan Retirement System | 72,187 | $7.93M | 0.04% | +1,400+2.0% | Added |
| Canada Pension Plan Investment Board | 71,411 | $7.85M | 0.01% | +56,751+387.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 70,113 | $7.71M | 0.02% | −1,282−1.8% | Reduced |
| Susquehanna International Group, LLP | 69,909 | $7.68M | 0.01% | +18,826+36.9% | Added |
| Commonwealth Equity Services, LLC | 67,801 | $7.45M | 0.01% | +13,815+25.6% | Added |
| MetLife Investment Management | 64,473 | $7.09M | 0.04% | −358−0.6% | Reduced |
| Voya Investment Management LLC | 63,814 | $7.01M | 0.01% | +422+0.7% | Added |
| Colony Group, LLC | 62,854 | $6.91M | 0.01% | +12,980+26.0% | Added |
| QRG Capital Management, Inc. | 62,007 | $6.82M | 0.07% | +5,967+10.6% | Added |
| Entropy Technologies, LP | 60,923 | $6.70M | 0.31% | +60,923 | New |
| The PNC Financial Services Group, Inc. | 60,433 | $6.64M | 0.00% | −534−0.9% | Reduced |
| RWC Asset Management LLP | 60,309 | $6.63M | 0.28% | −274−0.5% | Reduced |
| First Manhattan Co | 60,047 | $6.60M | 0.02% | 00.0% | Unchanged |
| Oak Thistle LLC | 59,865 | $6.58M | 0.64% | +6,644+12.5% | Added |
| Daiwa Securities Group Inc. | 59,577 | $6.55M | 0.02% | +3,978+7.2% | Added |
| Retirement Systems of Alabama | 58,696 | $6.45M | 0.02% | +1,153+2.0% | Added |
| Stifel Financial Corp | 57,349 | $6.30M | 0.01% | −2,310−3.9% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 56,074 | $6.16M | 0.06% | +33,148+144.6% | Added |
| Zacks Investment Management | 56,040 | $6.16M | 0.05% | +56,040 | New |
| ProShare Advisors LLC | 55,872 | $6.14M | 0.01% | −10,715−16.1% | Reduced |
| Belpointe Asset Management LLC | 54,941 | $6.04M | 0.22% | +741+1.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 53,983 | $5.93M | 0.02% | +9,389+21.1% | Added |
| Woodline Partners LP | 53,907 | $5.93M | 0.02% | +7,757+16.8% | Added |
| Neuberger Berman Group LLC | 53,642 | $5.90M | 0.00% | +523+1.0% | Added |
| L & S Advisors Inc | 53,169 | $5.84M | 0.74% | +50,151+1,661.7% | Added |
| Nisa Investment Advisors, LLC | 53,131 | $5.84M | 0.02% | −1,237−2.3% | Reduced |