AEE
Ameren Corporation · Utilities · Regulated Electric
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 148 | -3 | 179.23M | $20.25B | +4 | −7 |
| Q1 2026 | 154 | +2 | 180.25M | $19.78B | +4 | −2 |
| Q4 2025 | 150 | +1 | 188.96M | $18.87B | +2 | −1 |
| Q3 2025 | 17 | +1 | 127.90M | $13.35B | +2 | −1 |
| Q2 2025 | 13 | +1 | 114.41M | $10.98B | +1 | — |
| Q1 2025 | 9 | 0 | 50.36M | $5.05B | +2 | −2 |
| Q4 2024 | 9 | -2 | 50.64M | $4.51B | — | −2 |
| Q3 2024 | 10 | +2 | 36.74M | $3.21B | +3 | −1 |
| Q2 2024 | 8 | — | 33.60M | $2.39B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | T. Rowe Price ✦ | 23.17M | — | $1.65B | 0.2% | n/c | 1 | SEC ↗ |
| 2 | T. Rowe Price ✦ | 23.17M | — | $1.65B | 0.2% | n/c | 1 | SEC ↗ |
| 3 | T. Rowe Price ✦ | 23.17M | — | $1.65B | 0.2% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 6.54M | — | $464.21M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 6.54M | — | $464.21M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Millennium Management ✦ | 2.50M | — | $177.64M | 0.2% | n/c | 1 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 976.58K | — | $69.44M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 976.58K | — | $69.44M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | Two Sigma Investments ✦ | 220.65K | — | $15.69M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 66.90K | — | $4.70M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 66.90K | — | $4.70M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 66.90K | — | $4.70M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 66.90K | — | $4.70M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Renaissance Technologies ✦ | 64.90K | — | $4.62M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 57.28K | — | $4.07M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 917 holders, 232.61M shares, $21.66B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 500 sh · $54,940
Officer · 471 sh · $51,749
Officer · 325 sh · $35,402
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology