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 |
|---|---|---|---|---|---|
| Sumitomo Mitsui DS Asset Management Company, Ltd | 38,159 | $4.19M | 0.03% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 38,368 | $4.22M | 0.04% | +1,462+4.0% | Added |
| Los Angeles Capital Management LLC | 38,520 | $4.23M | 0.02% | +37,281+3,009.0% | Added |
| Nomura Asset Management International Inc. | 38,538 | $4.24M | 0.01% | −7,128−15.6% | Reduced |
| NEOS Investment Management LLC | 38,557 | $4.24M | 0.02% | +6,890+21.8% | Added |
| Yousif Capital Management, LLC | 38,971 | $4.28M | 0.05% | −25−0.1% | Reduced |
| MML Investors Services, LLC | 39,611 | $4.35M | 0.01% | +4,260+12.1% | Added |
| Prosperitas Financial LLC | 39,808 | $4.38M | 1.63% | +1,393+3.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 40,475 | $4.45M | 0.08% | +40,475 | New |
| Police & Firemen's Retirement System of New Jersey | 41,534 | $4.57M | 0.04% | +122+0.3% | Added |
| New Age Alpha Advisors, LLC | 41,812 | $4.60M | 0.21% | +11,956+40.0% | Added |
| Allworth Financial LP | 41,884 | $4.60M | 0.02% | +2,679+6.8% | Added |
| DekaBank Deutsche Girozentrale | 41,516 | $4.63M | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 42,688 | $4.69M | 0.00% | +1,713+4.2% | Added |
| Mn Services Vermogensbeheer B.V. | 42,900 | $4.72M | 0.03% | 00.0% | Unchanged |
| Utah Retirement Systems | 43,866 | $4.82M | 0.05% | −728−1.6% | Reduced |
| USS Investment Management Ltd | 44,173 | $4.85M | 0.02% | +3,176+7.7% | Added |
| Teacher Retirement System of Texas | 44,257 | $4.86M | 0.02% | +35,293+393.7% | Added |
| Landscape Capital Management, L.L.C. | 45,044 | $4.95M | 0.31% | +45,044 | New |
| Engineers Gate Manager LP | 46,630 | $5.13M | 0.06% | +3,202+7.4% | Added |
| Cerity Partners LLC | 46,738 | $5.14M | 0.01% | +22,651+94.0% | Added |
| Great Lakes Advisors, LLC | 47,665 | $5.24M | 0.04% | −47,369−49.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 48,013 | $5.28M | 0.02% | +48,013 | New |
| National Bank of Canada | 48,761 | $5.36M | 0.01% | −79,048−61.8% | Reduced |
| Xponance, Inc. | 49,344 | $5.42M | 0.04% | +6,510+15.2% | Added |
| NFJ Investment Group, LLC | 49,989 | $5.49M | 0.21% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 50,634 | $5.57M | 0.01% | −935−1.8% | Reduced |
| Dean Investment Associates, LLC | 51,016 | $5.61M | 0.79% | +845+1.7% | Added |
| Pinebridge Investments LLC | 51,422 | $5.65M | 0.05% | +40,221+359.1% | Added |
| Bridgewater Associates, LP | 52,064 | $5.72M | 0.03% | −71,627−57.9% | Reduced |
| Amalgamated Bank | 52,163 | $5.73M | 0.04% | +2,083+4.2% | Added |
| Nisa Investment Advisors, LLC | 53,131 | $5.84M | 0.02% | −1,237−2.3% | Reduced |
| L & S Advisors Inc | 53,169 | $5.84M | 0.74% | +50,151+1,661.7% | Added |
| Neuberger Berman Group LLC | 53,642 | $5.90M | 0.00% | +523+1.0% | Added |
| Woodline Partners LP | 53,907 | $5.93M | 0.02% | +7,757+16.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 53,983 | $5.93M | 0.02% | +9,389+21.1% | Added |
| Belpointe Asset Management LLC | 54,941 | $6.04M | 0.22% | +741+1.4% | Added |
| ProShare Advisors LLC | 55,872 | $6.14M | 0.01% | −10,715−16.1% | Reduced |
| Zacks Investment Management | 56,040 | $6.16M | 0.05% | +56,040 | New |
| B. Metzler seel. Sohn & Co. AG | 56,074 | $6.16M | 0.06% | +33,148+144.6% | Added |
| Stifel Financial Corp | 57,349 | $6.30M | 0.01% | −2,310−3.9% | Reduced |
| Retirement Systems of Alabama | 58,696 | $6.45M | 0.02% | +1,153+2.0% | Added |
| Daiwa Securities Group Inc. | 59,577 | $6.55M | 0.02% | +3,978+7.2% | Added |
| Oak Thistle LLC | 59,865 | $6.58M | 0.64% | +6,644+12.5% | Added |
| First Manhattan Co | 60,047 | $6.60M | 0.02% | 00.0% | Unchanged |
| RWC Asset Management LLP | 60,309 | $6.63M | 0.28% | −274−0.5% | Reduced |
| The PNC Financial Services Group, Inc. | 60,433 | $6.64M | 0.00% | −534−0.9% | Reduced |
| Entropy Technologies, LP | 60,923 | $6.70M | 0.31% | +60,923 | New |
| QRG Capital Management, Inc. | 62,007 | $6.82M | 0.07% | +5,967+10.6% | Added |
| Colony Group, LLC | 62,854 | $6.91M | 0.01% | +12,980+26.0% | Added |
| Voya Investment Management LLC | 63,814 | $7.01M | 0.01% | +422+0.7% | Added |
| MetLife Investment Management | 64,473 | $7.09M | 0.04% | −358−0.6% | Reduced |
| Commonwealth Equity Services, LLC | 67,801 | $7.45M | 0.01% | +13,815+25.6% | Added |
| Susquehanna International Group, LLP | 69,909 | $7.68M | 0.01% | +18,826+36.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 70,113 | $7.71M | 0.02% | −1,282−1.8% | Reduced |
| Canada Pension Plan Investment Board | 71,411 | $7.85M | 0.01% | +56,751+387.1% | Added |
| State of Michigan Retirement System | 72,187 | $7.93M | 0.04% | +1,400+2.0% | Added |
| Fifth Third Bancorp | 72,468 | $7.97M | 0.01% | +66,657+1,147.1% | Added |
| Vestcor Inc | 72,471 | $7.97M | 0.22% | +46,449+178.5% | Added |
| Arizona State Retirement System | 73,539 | $8.08M | 0.05% | −665−0.9% | Reduced |
| Czech National Bank | 75,276 | $8.27M | 0.05% | +3,961+5.6% | Added |
| Public Sector Pension Investment Board | 78,591 | $8.64M | 0.03% | +9,466+13.7% | Added |
| Krilogy Financial LLC | 77,555 | $8.71M | 0.28% | −2,982−3.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 79,420 | $8.73M | 0.09% | +46,419+140.7% | Added |
| Benjamin Edwards Inc | 79,702 | $8.76M | 0.09% | −2,927−3.5% | Reduced |
| Atom Investors LP | 80,850 | $8.89M | 0.64% | +56,053+226.0% | Added |
| Credit Agricole S A | 81,839 | $9.00M | 0.03% | −11,673−12.5% | Reduced |
| State of New Jersey Common Pension Fund D | 83,049 | $9.13M | 0.04% | 00.0% | Unchanged |
| Resolution Capital Ltd | 83,114 | $9.14M | 0.19% | −6,607−7.4% | Reduced |
| Mariner, LLC | 84,184 | $9.25M | 0.01% | +23,383+38.5% | Added |
| American Century Companies Inc | 85,125 | $9.36M | 0.00% | −37,073−30.3% | Reduced |
| Ensign Peak Advisors, Inc | 86,309 | $9.49M | 0.02% | +14,298+19.9% | Added |
| Squarepoint Ops LLC | 87,570 | $9.63M | 0.02% | −404,786−82.2% | Reduced |
| Resona Asset Management Co.,Ltd. | 87,747 | $9.64M | 0.05% | +2,296+2.7% | Added |
| Public Employees Retirement System of Ohio | 88,555 | $9.73M | 0.03% | −1,391−1.5% | Reduced |
| IFM Investors Pty Ltd | 90,487 | $9.95M | 0.08% | +30,860+51.8% | Added |
| Wealthfront Advisers LLC | 91,123 | $10.0M | 0.02% | +20,138+28.4% | Added |
| Tudor Investment Corp Et Al | 92,876 | $10.2M | 0.05% | −98,177−51.4% | Reduced |
| Toronto Dominion Bank | 93,580 | $10.3M | 0.02% | −9,085−8.8% | Reduced |
| US Bancorp | 93,806 | $10.3M | 0.01% | +51+0.1% | Added |
| Nomura Asset Management Co Ltd | 95,146 | $10.5M | 0.03% | +524+0.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 98,588 | $10.8M | 0.02% | −1,495−1.5% | Reduced |
| Miller Howard Investments Inc | 99,697 | $11.0M | 0.30% | +7,168+7.7% | Added |
| Natixis Advisors, L.P. | 109,247 | $12.0M | 0.02% | +31,399+40.3% | Added |
| Keybank National Association | 110,291 | $12.1M | 0.04% | −5,316−4.6% | Reduced |
| Epoch Investment Partners, Inc. | 112,213 | $12.3M | 0.07% | −3,719−3.2% | Reduced |
| New York State Common Retirement Fund | 113,383 | $12.5M | 0.02% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 114,283 | $12.6M | 0.19% | +77,701+212.4% | Added |
| APG Asset Management N.V. | 135,256 | $12.9M | 0.04% | −2,321−1.7% | Reduced |
| Greenland Capital Management LP | 120,979 | $13.3M | 2.66% | +74,089+158.0% | Added |
| Great West Life Assurance Co | 120,868 | $13.3M | 0.02% | +1,714+1.4% | Added |
| Illinois Municipal Retirement Fund | 121,137 | $13.3M | 0.17% | +69,341+133.9% | Added |
| Alberta Investment Management Corp | 123,000 | $13.5M | 0.08% | −67,000−35.3% | Reduced |
| CI Private Wealth, LLC | 123,578 | $13.6M | 0.02% | +75,421+156.6% | Added |
| State of Tennessee, Treasury Department | 129,385 | $14.2M | 0.05% | −4,895−3.6% | Reduced |
| Prudential Financial Inc | 131,247 | $14.4M | 0.02% | −249,485−65.5% | Reduced |
| Jones Financial Companies LLLP | 133,600 | $14.5M | 0.01% | +50,764+61.3% | Added |
| TD Asset Management Inc | 132,338 | $14.5M | 0.01% | +3,317+2.6% | Added |
| BTG Pactual Asset Management US LLC | 132,735 | $14.6M | 1.42% | +72,585+120.7% | Added |
| Allianz Asset Management GmbH | 134,326 | $14.8M | 0.02% | −300−0.2% | Reduced |