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, Q4 2025
Institutional positions in Ameren Corp as of Dec 31, 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
- 881
- +73 vs. Q3 2025
- Shares held
- 231.8M
- +1.38M (+0.6%) vs. Q3 2025
- Total value
- $23.2B
- −$891.8M (−3.7%) vs. Q3 2025
- New holders
- 142
- 337 more added
- Sold out
- 69
- 238 more reduced
16 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ameren Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Smith, Moore & Co. | 16,908 | $1.69M | 0.13% | +239+1.4% | Added |
| Kentucky Retirement Systems | 16,943 | $1.69M | 0.05% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 17,149 | $1.72M | 0.00% | +624+3.8% | Added |
| Janney Montgomery Scott LLC | 17,197 | $1.72M | 0.00% | +1,498+9.5% | Added |
| Toroso Investments, LLC | 17,640 | $1.76M | 0.01% | −40−0.2% | Reduced |
| Graham Capital Management, L.P. | 18,240 | $1.82M | 0.06% | +16,308+844.1% | Added |
| Investment Management Corp of Ontario | 18,358 | $1.83M | 0.02% | +5,446+42.2% | Added |
| DC Investments Management, LLC | 18,978 | $1.90M | 0.84% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 18,995 | $1.90M | 0.01% | +235+1.3% | Added |
| Horizon Investment Services, LLC | 19,125 | $1.91M | 0.69% | +56+0.3% | Added |
| Allstate Corp | 19,872 | $1.98M | 0.03% | +9,809+97.5% | Added |
| Edgestream Partners, L.P. | 19,946 | $1.99M | 0.06% | −39,535−66.5% | Reduced |
| Guggenheim Capital LLC | 20,140 | $2.01M | 0.01% | −2,562−11.3% | Reduced |
| Fox Hill Wealth Management | 20,237 | $2.02M | 0.94% | +1,124+5.9% | Added |
| Siemens Fonds Invest GmbH | 20,075 | $2.02M | 0.11% | +18,380+1,084.4% | Added |
| Kovitz Investment Group Partners, LLC | 20,527 | $2.05M | 0.05% | +20,527 | New |
| Captrust Financial Advisors | 20,546 | $2.05M | 0.00% | +768+3.9% | Added |
| Atria Investments LLC | 20,664 | $2.06M | 0.02% | +2,653+14.7% | Added |
| Brinker Capital Investments, LLC | 20,925 | $2.09M | 0.02% | −2,644−11.2% | Reduced |
| Mizuho Securities USA LLC | 19,696 | $2.09M | 0.03% | +10.0% | Added |
| Teachers Retirement System of the State of Kentucky | 20,984 | $2.10M | 0.02% | 00.0% | Unchanged |
| Koshinski Asset Management, Inc. | 22,099 | $2.21M | 0.14% | −654−2.9% | Reduced |
| Intech Investment Management LLC | 22,315 | $2.23M | 0.02% | +8,180+57.9% | Added |
| M&T Bank Corp | 22,735 | $2.27M | 0.01% | +3,155+16.1% | Added |
| B. Metzler seel. Sohn & Co. AG | 22,926 | $2.29M | 0.02% | +10,409+83.2% | Added |
| XTX Topco Ltd | 23,010 | $2.30M | 0.06% | +23,010 | New |
| Dakota Wealth Management | 23,143 | $2.31M | 0.04% | +23,143 | New |
| O'Shaughnessy Asset Management, LLC | 23,239 | $2.32M | 0.01% | +977+4.4% | Added |
| CWM, LLC | 24,003 | $2.40M | 0.01% | −326−1.3% | Reduced |
| Swiss Life Asset Management Ltd | 24,031 | $2.40M | 0.01% | +1,085+4.7% | Added |
| Cerity Partners LLC | 24,087 | $2.41M | 0.00% | −318−1.3% | Reduced |
| Summit Global Investments | 24,193 | $2.42M | 0.14% | −10,215−29.7% | Reduced |
| Atom Investors LP | 24,797 | $2.48M | 0.20% | −17,180−40.9% | Reduced |
| Panagora Asset Management Inc | 25,309 | $2.53M | 0.01% | +16,374+183.3% | Added |
| Public Employees Retirement Association of Colorado | 25,318 | $2.53M | 0.01% | 00.0% | Unchanged |
| Dean Capital Management | 25,807 | $2.58M | 1.10% | +788+3.1% | Added |
| Northwestern Mutual Wealth Management Co | 25,962 | $2.59M | 0.00% | −1,417−5.2% | Reduced |
| Vestcor Inc | 26,022 | $2.60M | 0.07% | 00.0% | Unchanged |
| Central Trust Co | 26,060 | $2.60M | 0.05% | −1,834−6.6% | Reduced |
| Horizon Investments, LLC | 26,312 | $2.63M | 0.03% | +17,336+193.1% | Added |
| Mercer Global Advisors Inc | 27,388 | $2.73M | 0.00% | +2,979+12.2% | Added |
| Ontario Teachers Pension Plan Board | 27,470 | $2.74M | 0.06% | +27,470 | New |
| Mutual Advisors, LLC | 27,967 | $2.79M | 0.06% | +1,124+4.2% | Added |
| Cornerstone Wealth Management, LLC | 28,871 | $2.88M | 0.15% | +4,635+19.1% | Added |
| Mutual of America Capital Management LLC | 29,040 | $2.90M | 0.03% | −268−0.9% | Reduced |
| KBC Group NV | 29,139 | $2.91M | 0.01% | +1,829+6.7% | Added |
| JustInvest LLC | 29,239 | $2.92M | 0.03% | +887+3.1% | Added |
| Bank & Trust Co | 29,306 | $2.93M | 2.07% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 29,789 | $2.97M | 0.01% | +1,312+4.6% | Added |
| New Age Alpha Advisors, LLC | 29,856 | $2.98M | 0.13% | +689+2.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 30,443 | $3.04M | 0.10% | +3,466+12.8% | Added |
| Oregon Public Employees Retirement Fund | 30,919 | $3.09M | 0.04% | +19+0.1% | Added |
| NEOS Investment Management LLC | 31,667 | $3.16M | 0.02% | +4,959+18.6% | Added |
| Pacer Advisors, Inc. | 31,968 | $3.19M | 0.01% | +9,176+40.3% | Added |
| State of Alaska, Department of Revenue | 32,595 | $3.25M | 0.03% | −2,095−6.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 33,001 | $3.29M | 0.03% | −5,497−14.3% | Reduced |
| Jefferies Financial Group Inc. | 33,366 | $3.33M | 0.03% | −13,271−28.5% | Reduced |
| DekaBank Deutsche Girozentrale | 41,516 | $3.40M | 0.01% | 00.0% | Unchanged |
| Nissay Asset Management Corp | 34,657 | $3.46M | 0.02% | −698−2.0% | Reduced |
| NBC Securities, Inc. | 34,938 | $3.49M | 0.26% | −207−0.6% | Reduced |
| Hennessy Advisors Inc | 35,080 | $3.50M | 0.12% | −1,000−2.8% | Reduced |
| MML Investors Services, LLC | 35,351 | $3.53M | 0.01% | +14,409+68.8% | Added |
| Mackenzie Financial Corp | 35,402 | $3.56M | 0.00% | +3,884+12.3% | Added |
| Balyasny Asset Management LLC | 35,661 | $3.56M | 0.01% | +35,661 | New |
| Rakuten Investment Management, Inc. | 35,580 | $3.57M | 0.01% | +34,480+3,134.5% | Added |
| D.A. Davidson & Co. | 36,572 | $3.65M | 0.02% | −192−0.5% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 36,582 | $3.65M | 0.06% | +36,582 | New |
| New York Life Investment Management LLC | 36,906 | $3.69M | 0.03% | +383+1.0% | Added |
| Pathstone Holdings, LLC | 36,921 | $3.69M | 0.01% | −460−1.2% | Reduced |
| CIBC World Markets Corp | 37,624 | $3.76M | 0.02% | +37,624 | New |
| Advisor Group Holdings, Inc. | 37,914 | $3.79M | 0.01% | +1,314+3.6% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 38,159 | $3.81M | 0.03% | +864+2.3% | Added |
| Prosperitas Financial LLC | 38,415 | $3.84M | 1.50% | +1,493+4.0% | Added |
| Allworth Financial LP | 39,205 | $3.92M | 0.02% | +6,060+18.3% | Added |
| Yousif Capital Management, LLC | 38,996 | $4.05M | 0.04% | −1,624−4.0% | Reduced |
| HighTower Advisors, LLC | 40,975 | $4.09M | 0.00% | −2,294−5.3% | Reduced |
| USS Investment Management Ltd | 40,997 | $4.09M | 0.02% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 40,774 | $4.11M | 1.14% | +6,271+18.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 41,412 | $4.14M | 0.03% | −2,091−4.8% | Reduced |
| SRS Capital Advisors, Inc. | 41,956 | $4.19M | 0.12% | −40,737−49.3% | Reduced |
| Strategic Planning, Inc. | 42,826 | $4.28M | 2.30% | −1,872−4.2% | Reduced |
| Xponance, Inc. | 42,834 | $4.28M | 0.03% | +2,099+5.2% | Added |
| Mn Services Vermogensbeheer B.V. | 42,900 | $4.28M | 0.03% | −6,300−12.8% | Reduced |
| Engineers Gate Manager LP | 43,428 | $4.34M | 0.05% | +43,428 | New |
| Utah Retirement Systems | 44,594 | $4.45M | 0.04% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 44,594 | $4.45M | 0.01% | +8,337+23.0% | Added |
| Nomura Asset Management International Inc. | 45,666 | $4.56M | 0.01% | +45,666 | New |
| Forsta Ap-Fonden | 45,700 | $4.56M | 0.03% | −10,700−19.0% | Reduced |
| Woodline Partners LP | 46,150 | $4.61M | 0.02% | +10,411+29.1% | Added |
| Greenland Capital Management LP | 46,890 | $4.68M | 0.68% | +46,890 | New |
| British Columbia Investment Management Corp | 47,903 | $4.78M | 0.03% | +8,251+20.8% | Added |
| CI Private Wealth, LLC | 48,157 | $4.81M | 0.01% | +6,900+16.7% | Added |
| Colony Group, LLC | 49,874 | $4.98M | 0.01% | +14,902+42.6% | Added |
| NFJ Investment Group, LLC | 49,989 | $4.99M | 0.18% | −4,646−8.5% | Reduced |
| Amalgamated Bank | 50,080 | $5.00M | 0.04% | −2,944−5.6% | Reduced |
| Dean Investment Associates, LLC | 50,171 | $5.01M | 0.72% | +1,284+2.6% | Added |
| Susquehanna International Group, LLP | 51,083 | $5.10M | 0.01% | −29,961−37.0% | Reduced |
| Millennium Management LLC | 51,182 | $5.11M | 0.00% | −142,512−73.6% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 51,569 | $5.15M | 0.01% | +2,919+6.0% | Added |
| Illinois Municipal Retirement Fund | 51,796 | $5.17M | 0.06% | −56,065−52.0% | Reduced |