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 |
|---|---|---|---|---|---|
| Amalgamated Bank | 52,163 | $5.73M | 0.04% | +2,083+4.2% | Added |
| Bridgewater Associates, LP | 52,064 | $5.72M | 0.03% | −71,627−57.9% | Reduced |
| Pinebridge Investments LLC | 51,422 | $5.65M | 0.05% | +40,221+359.1% | Added |
| Dean Investment Associates, LLC | 51,016 | $5.61M | 0.79% | +845+1.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 50,634 | $5.57M | 0.01% | −935−1.8% | Reduced |
| NFJ Investment Group, LLC | 49,989 | $5.49M | 0.21% | 00.0% | Unchanged |
| Xponance, Inc. | 49,344 | $5.42M | 0.04% | +6,510+15.2% | Added |
| National Bank of Canada | 48,761 | $5.36M | 0.01% | −79,048−61.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 48,013 | $5.28M | 0.02% | +48,013 | New |
| Great Lakes Advisors, LLC | 47,665 | $5.24M | 0.04% | −47,369−49.8% | Reduced |
| Cerity Partners LLC | 46,738 | $5.14M | 0.01% | +22,651+94.0% | Added |
| Engineers Gate Manager LP | 46,630 | $5.13M | 0.06% | +3,202+7.4% | Added |
| Landscape Capital Management, L.L.C. | 45,044 | $4.95M | 0.31% | +45,044 | New |
| Teacher Retirement System of Texas | 44,257 | $4.86M | 0.02% | +35,293+393.7% | Added |
| USS Investment Management Ltd | 44,173 | $4.85M | 0.02% | +3,176+7.7% | Added |
| Utah Retirement Systems | 43,866 | $4.82M | 0.05% | −728−1.6% | Reduced |
| Mn Services Vermogensbeheer B.V. | 42,900 | $4.72M | 0.03% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 42,688 | $4.69M | 0.00% | +1,713+4.2% | Added |
| DekaBank Deutsche Girozentrale | 41,516 | $4.63M | 0.01% | 00.0% | Unchanged |
| Allworth Financial LP | 41,884 | $4.60M | 0.02% | +2,679+6.8% | Added |
| New Age Alpha Advisors, LLC | 41,812 | $4.60M | 0.21% | +11,956+40.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 41,534 | $4.57M | 0.04% | +122+0.3% | Added |
| Y-Intercept (Hong Kong) Ltd | 40,475 | $4.45M | 0.08% | +40,475 | New |
| Prosperitas Financial LLC | 39,808 | $4.38M | 1.63% | +1,393+3.6% | Added |
| MML Investors Services, LLC | 39,611 | $4.35M | 0.01% | +4,260+12.1% | Added |
| Yousif Capital Management, LLC | 38,971 | $4.28M | 0.05% | −25−0.1% | Reduced |
| NEOS Investment Management LLC | 38,557 | $4.24M | 0.02% | +6,890+21.8% | Added |
| Nomura Asset Management International Inc. | 38,538 | $4.24M | 0.01% | −7,128−15.6% | Reduced |
| Los Angeles Capital Management LLC | 38,520 | $4.23M | 0.02% | +37,281+3,009.0% | Added |
| New York Life Investment Management LLC | 38,368 | $4.22M | 0.04% | +1,462+4.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 38,159 | $4.19M | 0.03% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 37,394 | $4.18M | 0.01% | −50,149−57.3% | Reduced |
| Panagora Asset Management Inc | 37,963 | $4.17M | 0.02% | +12,654+50.0% | Added |
| Legacy Financial Independent Advisors LLC | 37,778 | $4.15M | 2.16% | +37,778 | New |
| D.A. Davidson & Co. | 37,651 | $4.14M | 0.03% | +1,079+3.0% | Added |
| British Columbia Investment Management Corp | 37,279 | $4.10M | 0.02% | −10,624−22.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 36,935 | $4.06M | 0.02% | +13,696+58.9% | Added |
| Aware Super Pty Ltd as trustee of Aware Super | 35,940 | $3.95M | 0.06% | +35,940 | New |
| Swiss Life Asset Management Ltd | 35,715 | $3.93M | 0.02% | +11,684+48.6% | Added |
| Advisor Group Holdings, Inc. | 35,351 | $3.89M | 0.01% | −2,563−6.8% | Reduced |
| Nissay Asset Management Corp | 35,137 | $3.86M | 0.02% | +480+1.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 35,117 | $3.86M | 0.13% | +4,674+15.4% | Added |
| Hennessy Advisors Inc | 35,080 | $3.86M | 0.14% | 00.0% | Unchanged |
| NBC Securities, Inc. | 35,035 | $3.85M | 0.29% | +97+0.3% | Added |
| KBC Group NV | 34,495 | $3.79M | 0.01% | +5,356+18.4% | Added |
| Mackenzie Financial Corp | 34,437 | $3.79M | 0.00% | −965−2.7% | Reduced |
| Aquatic Capital Management LLC | 34,127 | $3.75M | 0.11% | +34,127 | New |
| Mercer Global Advisors Inc | 33,696 | $3.70M | 0.01% | +6,308+23.0% | Added |
| State of Alaska, Department of Revenue | 33,685 | $3.70M | 0.04% | +1,090+3.3% | Added |
| Guggenheim Capital LLC | 32,102 | $3.53M | 0.03% | +11,962+59.4% | Added |
| Intech Investment Management LLC | 31,982 | $3.52M | 0.03% | +9,667+43.3% | Added |
| Oregon Public Employees Retirement Fund | 31,719 | $3.49M | 0.05% | +800+2.6% | Added |
| Pathstone Holdings, LLC | 31,688 | $3.48M | 0.01% | −5,233−14.2% | Reduced |
| JustInvest LLC | 30,326 | $3.33M | 0.03% | +1,087+3.7% | Added |
| Mutual of America Capital Management LLC | 29,393 | $3.23M | 0.04% | +353+1.2% | Added |
| Bank & Trust Co | 29,154 | $3.20M | 2.16% | −152−0.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 28,979 | $3.19M | 0.03% | +28,979 | New |
| CWM, LLC | 27,660 | $3.04M | 0.01% | +3,657+15.2% | Added |
| Cornerstone Wealth Management, LLC | 27,646 | $3.04M | 0.15% | −1,225−4.2% | Reduced |
| Eurizon Capital SGR S.p.A. | 27,299 | $3.00M | 0.01% | +14,935+120.8% | Added |
| Captrust Financial Advisors | 26,380 | $2.90M | 0.01% | +5,834+28.4% | Added |
| Allstate Corp | 25,825 | $2.84M | 0.03% | +5,953+30.0% | Added |
| Dean Capital Management | 25,805 | $2.84M | 1.18% | −20.0% | Reduced |
| Polymer Capital Management (US) LLC | 25,741 | $2.83M | 0.42% | −46,484−64.4% | Reduced |
| Mutual Advisors, LLC | 25,701 | $2.83M | 0.06% | −2,266−8.1% | Reduced |
| Horizon Investments, LLC | 25,697 | $2.82M | 0.03% | −615−2.3% | Reduced |
| Central Trust Co | 25,674 | $2.82M | 0.06% | −386−1.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 25,466 | $2.80M | 0.00% | −496−1.9% | Reduced |
| Public Employees Retirement Association of Colorado | 25,318 | $2.78M | 0.01% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 25,166 | $2.77M | 0.01% | −6,802−21.3% | Reduced |
| CWA Asset Management Group, LLC | 24,740 | $2.72M | 0.09% | +19,173+344.4% | Added |
| Dakota Wealth Management | 23,358 | $2.57M | 0.06% | +215+0.9% | Added |
| Harrison Street Private Wealth LLC | 23,211 | $2.55M | 3.38% | +23,211 | New |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 22,850 | $2.51M | 0.01% | +22,850 | New |
| M&T Bank Corp | 22,742 | $2.50M | 0.01% | +70.0% | Added |
| Koshinski Asset Management, Inc. | 22,436 | $2.47M | 0.15% | +337+1.5% | Added |
| Rafferty Asset Management, LLC | 22,373 | $2.46M | 0.01% | −7,416−24.9% | Reduced |
| Machina Capital S.A.S. | 21,723 | $2.39M | 0.47% | +21,723 | New |
| Atria Investments LLC | 21,705 | $2.39M | 0.03% | +1,041+5.0% | Added |
| Axq Capital, LP | 21,565 | $2.37M | 0.31% | +21,565 | New |
| Teachers Retirement System of the State of Kentucky | 20,984 | $2.31M | 0.02% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 20,875 | $2.29M | 0.05% | +6,374+44.0% | Added |
| Lighthouse Investment Partners, LLC | 20,664 | $2.27M | 0.09% | +20,664 | New |
| Capital Fund Management S.A. | 20,285 | $2.23M | 0.02% | +20,285 | New |
| Brinker Capital Investments, LLC | 20,230 | $2.22M | 0.02% | −695−3.3% | Reduced |
| Fox Hill Wealth Management | 20,118 | $2.21M | 1.06% | −119−0.6% | Reduced |
| Kovitz Investment Group Partners, LLC | 20,078 | $2.21M | 0.05% | −449−2.2% | Reduced |
| Siemens Fonds Invest GmbH | 20,075 | $2.21M | 0.13% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 20,025 | $2.20M | 0.03% | +20,025 | New |
| Jane Street Group, LLC | 19,986 | $2.20M | 0.00% | +5,880+41.7% | Added |
| SRS Capital Advisors, Inc. | 19,382 | $2.13M | 0.06% | −22,574−53.8% | Reduced |
| Investment Management Corp of Ontario | 19,358 | $2.13M | 0.03% | +1,000+5.4% | Added |
| Janney Montgomery Scott LLC | 19,113 | $2.10M | 0.01% | +1,916+11.1% | Added |
| DC Investments Management, LLC | 18,978 | $2.09M | 0.80% | 00.0% | Unchanged |
| Horizon Investment Services, LLC | 18,920 | $2.08M | 0.72% | −205−1.1% | Reduced |
| Summit Trail Advisors, LLC | 18,721 | $2.06M | 0.03% | +6,679+55.5% | Added |
| Dynamic Technology Lab Private Ltd | 18,430 | $2.03M | 0.33% | +18,430 | New |
| Concurrent Investment Advisors, LLC | 18,284 | $2.01M | 0.02% | +5,000+37.6% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 18,226 | $2.00M | 0.24% | +4,114+29.2% | Added |
| Midwest Trust Co | 17,492 | $1.92M | 0.02% | +2,302+15.2% | Added |