DaveManuel.com · Institutional Ownership · Who Owns It
AMEREN CORP (AEE)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
961
Reporting holders
$27.7B
Reported value
88.5%
Of shares outstanding
0.1%
Calls
0.0%
Puts
+26
Holder change
Institutions report 245,120,666 shares against 276,843,251 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $2.9B | 25,818,527 | 0.04% | 8q | +8.5%+$228.5M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2.3B | 20,636,717 | 0.23% | 31q | -3.4%-$81.9M |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.0B | 18,050,825 | 0.04% | 2q | +0.7%+$14.1M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.8B | 16,011,790 | 0.08% | 2q | +1.1%+$19.8M |
| STATE STREET CORP | $1.7B | 15,171,626 | 0.05% | 31q | +1.6%+$27.4M |
| T. Rowe Price Investment Management, Inc. | $1.4B | 12,130,872 | 0.90% | 16q | +61.0%+$519.6M |
| GEODE CAPITAL MANAGEMENT, LLC | $880.8M | 7,820,813 | 0.05% | 31q | +2.1%+$18.3M |
| FRANKLIN RESOURCES INC | $689.4M | 6,099,146 | 0.15% | 31q | +7.3%+$47.1M |
| AMERIPRISE FINANCIAL INC | $671.1M | 5,936,910 | 0.14% | 31q | -5.4%-$38.1M |
| Jupiter Topco LLC | $578.3M | 5,115,469 | 0.24% | new | FIRST |
| FMR LLC | $541.0M | 4,786,206 | 0.02% | 31q | -4.6%-$26.0M |
| Invesco Ltd. | $509.9M | 4,510,354 | 0.04% | 31q | -1.0%-$5.1M |
| GOLDMAN SACHS GROUP INC | $415.6M | 3,676,311 | 0.04% | 31q | +19.2%+$66.8M |
| MORGAN STANLEY | $384.6M | 3,402,611 | 0.02% | 35q | +16.2%+$53.7M |
| ALLIANCEBERNSTEIN L.P. | $380.7M | 3,463,854 | 0.13% | 31q | HELD |
| WELLS FARGO & COMPANY/MN | $330.7M | 2,925,333 | 0.05% | 31q | -1.2%-$4.0M |
| BESSEMER GROUP INC | $307.0M | 2,715,499 | 0.42% | 31q | -1.6%-$4.9M |
| BARCLAYS PLC | $291.4M | 2,577,609 | 0.06% | 31q | +57.4%+$106.3M |
| Pictet Asset Management Holding SA | $273.0M | 2,414,872 | 0.26% | 12q | +6.5%+$16.6M |
| Nuveen, LLC | $269.4M | 2,383,415 | 0.06% | 6q | +6.2%+$15.7M |
| DEUTSCHE BANK AG\ | $253.5M | 2,242,735 | 0.07% | 34q | +58.8%+$93.9M |
| BANK OF AMERICA CORP /DE/ | $245.9M | 2,175,165 | 0.02% | 31q | -4.0%-$10.2M |
| Point72 Asset Management, L.P. | $241.9M | 2,139,630 | 0.27% | 3q | +207.5%+$163.2M |
| NORTHERN TRUST CORP | $238.5M | 2,110,028 | 0.03% | 31q | -3.1%-$7.6M |
| COHEN & STEERS, INC. | $215.5M | 1,906,537 | 0.34% | 9q | +4.3%+$8.8M |
| Legal & General Group Plc | $213.2M | 1,885,661 | 0.04% | 31q | -3.3%-$7.4M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $210.9M | 1,865,395 | 0.03% | 31q | +1.8%+$3.8M |
| CITADEL ADVISORS LLC | $205.3M incl. $4.5M options CALL+PUT | 1,776,083 | 0.02% | 31q | -2.3%-$4.9M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $204.0M | 1,776,298 | 0.06% | 31q | -2.8%-$5.8M |
| VANGUARD FIDUCIARY TRUST CO | $175.7M | 1,554,585 | 0.04% | 2q | HELD |
| Bank of New York Mellon Corp | $169.2M | 1,497,031 | 0.03% | 31q | -1.9%-$3.2M |
| JPMORGAN CHASE & CO | $167.1M incl. $5.7M options PUT | 1,407,904 | 0.01% | 31q | +8.5%+$13.0M |
| JENNISON ASSOCIATES LLC | $154.3M | 1,365,345 | 0.09% | 31q | -3.1%-$5.0M |
| ANTIPODES PARTNERS Ltd | $145.3M | 1,285,233 | 2.66% | 10q | +1.1%+$1.5M |
| Soroban Capital Partners LP | $141.1M | 1,248,221 | 0.30% | 11q | HELD |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | $136.3M | 1,206,076 | 1.29% | 31q | +4.0%+$5.2M |
| DIMENSIONAL FUND ADVISORS LP | $134.3M | 1,187,748 | 0.02% | 31q | +3.2%+$4.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $129.5M | 1,145,497 | 0.02% | 31q | +4.3%+$5.3M |
| Qube Research & Technologies Ltd | $113.8M | 1,007,033 | 0.11% | 4q | -51.9%-$122.9M |
| VOYA INVESTMENT MANAGEMENT LLC | $113.2M | 1,001,055 | 0.10% | 31q | +1468.7%+$105.9M |
| AQR CAPITAL MANAGEMENT LLC | $106.7M | 944,272 | 0.04% | 31q | -41.8%-$76.7M |
| MILLENNIUM MANAGEMENT LLC | $99.3M | 878,267 | 0.04% | 31q | +72.4%+$41.7M |
| UBS Group AG | $98.9M | 875,191 | 0.01% | 31q | -13.9%-$16.0M |
| ROYAL BANK OF CANADA | $98.0M | 867,122 | 0.01% | 31q | +23.4%+$18.6M |
| REAVES W H & CO INC | $95.7M | 846,298 | 1.45% | 5q | -21.1%-$25.6M |
| Swiss National Bank | $88.2M | 780,200 | 0.05% | 31q | -1.7%-$1.5M |
| ExodusPoint Capital Management, LP | $86.4M | 764,637 | 0.56% | 6q | -8.1%-$7.6M |
| LAZARD ASSET MANAGEMENT LLC | $81.7M | 722,342 | 0.12% | 46q | -45.8%-$68.9M |
| Clark Capital Management Group, Inc. | $79.4M | 702,635 | 0.43% | 3q | +1.3%+$1.0M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $75.6M | 668,690 | 0.11% | 2q | +77.1%+$32.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | $75.3M | 666,365 | 0.04% | 31q | +7.0%+$4.9M |
| Sumitomo Mitsui Trust Group, Inc. | $73.7M | 652,150 | 0.04% | 31q | +0.6%+$455.7K |
| Homestead Advisers Corp | $72.3M | 639,439 | 1.80% | 4q | HELD |
| Covalis Capital LLP | $71.2M | 629,746 | 4.02% | new | NEW |
| FIRST TRUST ADVISORS LP | $69.7M | 616,585 | 0.04% | 31q | -11.7%-$9.2M |
| Treasurer of the State of North Carolina | $67.8M | 600,117 | 0.17% | 34q | +331.9%+$52.1M |
| Vanguard Global Advisers, LLC | $67.6M | 597,616 | 0.03% | 2q | -1.1%-$774.1K |
| VANGUARD ASSET MANAGEMENT, Ltd | $66.5M | 588,355 | 0.04% | 2q | +14.1%+$8.2M |
| Energy Income Partners, LLC | $66.5M | 588,272 | 1.05% | 11q | +11.5%+$6.8M |
| Caisse de depot et placement du Quebec | $62.2M | 550,665 | 0.09% | 17q | -44.5%-$49.9M |
| UniSuper Management Pty Ltd | $62.2M | 550,584 | 0.32% | 13q | HELD |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $61.5M | 543,780 | 0.05% | 31q | -5.9%-$3.9M |
| Balyasny Asset Management L.P. | $61.3M | 542,649 | 0.08% | 3q | -27.1%-$22.8M |
| Quantinno Capital Management LP | $61.2M | 541,286 | 0.07% | 14q | +49.7%+$20.3M |
| Amundi | $59.8M | 528,672 | 0.01% | 21q | -42.5%-$44.2M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $56.9M | 503,214 | 0.28% | 31q | -6.8%-$4.1M |
| CITIGROUP INC | $55.6M | 491,423 | 0.02% | 31q | +50.8%+$18.7M |
| BNP PARIBAS FINANCIAL MARKETS | $54.9M | 485,317 | 0.02% | 31q | +37.4%+$14.9M |
| California Public Employees Retirement System | $54.7M | 483,669 | 0.03% | 31q | -19.0%-$12.8M |
| GABELLI FUNDS LLC | $54.5M | 482,200 | 0.35% | 31q | HELD |
| HSBC HOLDINGS PLC | $54.5M | 481,004 | 0.02% | 31q | +11.4%+$5.6M |
| RHUMBLINE ADVISERS | $52.5M | 464,221 | 0.04% | 31q | +1.0%+$525.1K |
| Russell Investments Group, Ltd. | $51.8M | 458,642 | 0.05% | 31q | +53.4%+$18.1M |
| RENAISSANCE TECHNOLOGIES LLC | $49.5M | 438,200 | 0.07% | 3q | +52.0%+$17.0M |
| HITE Hedge Asset Management LLC | $47.1M | 416,326 | 2.58% | 10q | -1.4%-$671.2K |
| WORLDQUANT MILLENNIUM ADVISORS LLC | $45.2M | 400,235 | 0.16% | 9q | +111.6%+$23.9M |
| National Pension Service | $44.5M | 393,995 | 0.03% | 31q | +1.0%+$425.1K |
| Aventail Capital Group, LP | $44.1M | 390,136 | 2.53% | 3q | +25.2%+$8.9M |
| BANK OF MONTREAL /CAN/ | $43.5M | 384,524 | 0.01% | 31q | +9.2%+$3.7M |
| CIBC Bancorp USA Inc. | $43.4M | 383,917 | 0.05% | 3q | -12.1%-$6.0M |
| SEI INVESTMENTS CO | $43.3M | 383,341 | 0.04% | 31q | -35.5%-$23.9M |
| ACADIAN ASSET MANAGEMENT LLC | $42.2M | 373,423 | 0.05% | 2q | +66.7%+$16.9M |
| MIZUHO MARKETS AMERICAS LLC | $40.0M | 354,000 | 0.63% | new | NEW |
| Hudson Bay Capital Management LP | $38.6M | 341,487 | 0.10% | 12q | -8.6%-$3.6M |
| VICTORY CAPITAL MANAGEMENT INC | $37.1M | 328,500 | 0.02% | 31q | HELD |
| PRINCIPAL FINANCIAL GROUP INC | $37.0M | 327,392 | 0.02% | 31q | +1.2%+$433.1K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $36.4M | 322,044 | 0.03% | 31q | +2.6%+$922.1K |
| CHILTON CAPITAL MANAGEMENT LLC | $34.8M | 308,083 | 1.10% | 5q | -40.4%-$23.6M |
| Magellan Asset Management Ltd | $34.6M | 305,654 | 0.77% | 31q | +2.5%+$827.7K |
| FIL Ltd | $34.2M | 302,230 | 0.02% | 2q | +9.8%+$3.0M |
| LPL Financial LLC | $33.8M | 298,671 | 0.01% | 31q | +12.3%+$3.7M |
| GATEWAY INVESTMENT ADVISERS LLC | $33.1M | 292,966 | 0.33% | 31q | HELD |
| Yaupon Capital Management LP | $32.1M | 284,065 | 0.63% | 9q | -29.5%-$13.4M |
| Gotham Asset Management, LLC | $31.6M | 279,323 | 0.07% | 6q | +10.9%+$3.1M |
| Vanguard Investments Australia, Ltd. | $31.2M | 276,102 | 0.08% | 2q | +5.6%+$1.7M |
| Creative Planning | $30.4M | 269,317 | 0.02% | 31q | +43.7%+$9.3M |
| Lighthouse Investment Partners, LLC | $29.3M | 259,576 | 0.80% | 2q | +1156.2%+$27.0M |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $28.0M | 244,109 | 0.02% | 31q | +0.9%+$257.1K |
| MILFORD FUNDS LTD | $27.8M | 245,838 | 0.45% | 3q | HELD |
| CIBC Asset Management Inc | $27.7M | 245,039 | 0.06% | 31q | +42.0%+$8.2M |
Showing the largest 100 of 961 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-03 | MOEHN MICHAEL L | Group President, Utilities | Sold | 6,500 | $708.2K |
| 2026-05-12 | Shaw Theresa A | SVP and CATO | Sold | 1,500 | $164.0K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 281 | $574.9M | 5,849,891 | 29 | 98 | 55 | 0.0% |
| Q2 2026 | 961 | $27.7B | 245,120,666 | 98 | 362 | 230 | 0.1% |
| Q1 2026 | 935 | $25.7B | 234,015,076 | 114 | 337 | 209 | 0.1% |
| Q4 2025 | 885 | $24.4B | 243,681,475 | 97 | 303 | 213 | 0.2% |
| Q3 2025 | 829 | $24.5B | 234,642,268 | 92 | 307 | 207 | 0.1% |
| Q2 2025 | 804 | $22.3B | 231,724,232 | 84 | 306 | 198 | 0.1% |
| Q1 2025 | 815 | $22.3B | 221,887,767 | 129 | 283 | 197 | 0.1% |
| Q4 2024 | 742 | $20.1B | 225,176,022 | 79 | 257 | 184 | 0.1% |
| Q3 2024 | 688 | $18.9B | 216,675,532 | 82 | 233 | 198 | 0.4% |
| Q2 2024 | 664 | $15.0B | 210,459,635 | 63 | 219 | 202 | 0.1% |
| Q1 2024 | 666 | $16.0B | 215,454,317 | 64 | 201 | 242 | 0.1% |
| Q4 2023 | 683 | $15.7B | 215,475,199 | 60 | 183 | 239 | 0.5% |
| Q3 2023 | 671 | $15.8B | 210,731,254 | 71 | 192 | 224 | 0.2% |
| Q2 2023 | 676 | $16.6B | 203,234,005 | 58 | 206 | 202 | 0.0% |
| Q1 2023 | 678 | $17.9B | 206,500,103 | 53 | 214 | 201 | 0.1% |
| Q4 2022 | 683 | $18.2B | 205,351,314 | 66 | 198 | 229 | 0.1% |
| Q3 2022 | 638 | $26.8B | 332,189,614 | 45 | 197 | 197 | 0.1% |
| Q2 2022 | 658 | $33.4B | 369,502,186 | 58 | 210 | 190 | 0.0% |
| Q1 2022 | 660 | $37.7B | 402,415,094 | 62 | 206 | 200 | 0.1% |
| Q4 2021 | 655 | $28.3B | 317,809,840 | 78 | 184 | 182 | 0.1% |
| Q3 2021 | 591 | $24.5B | 301,797,546 | 47 | 179 | 181 | 0.3% |
| Q2 2021 | 595 | $24.9B | 310,635,985 | 64 | 175 | 165 | 0.2% |
| Q1 2021 | 571 | $25.8B | 316,924,286 | 46 | 179 | 206 | 0.1% |
| Q4 2020 | 586 | $33.9B | 434,583,390 | 52 | 165 | 195 | 0.1% |
| Q3 2020 | 565 | $32.0B | 404,779,593 | 62 | 145 | 187 | 0.0% |
| Q2 2020 | 557 | $25.0B | 354,311,261 | 54 | 154 | 218 | 0.1% |
| Q1 2020 | 572 | $31.9B | 437,813,002 | 55 | 172 | 194 | 0.0% |
| Q4 2019 | 590 | $26.3B | 342,247,987 | 57 | 158 | 207 | 0.0% |
| Q3 2019 | 566 | $24.6B | 307,717,395 | 59 | 172 | 190 | 0.0% |
| Q2 2019 | 551 | $22.1B | 294,481,744 | 51 | 184 | 177 | 0.1% |
| Q1 2019 | 574 | $24.6B | 335,048,562 | 59 | 194 | 185 | 0.1% |
| Q4 2018 | 566 | $16.8B | 258,284,571 | 9 | 8 | 13 | 0.1% |