Security record · archived quarter
AEE
Ameren Corporation · Utilities · Regulated Electric
150Tracked holders
+1Δ holders
188.96MShares held
$18.87BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +0.7% ·
share flow -4.0% ·
net new positions +0.7%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 35.65M | +1.4% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 35.65M | +1.4% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 35.65M | +1.4% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 35.65M | +1.4% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 35.65M | +1.4% | $3.56B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 22.97M | +5.6% | $2.29B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | T. Rowe Price ✦ | 21.79M | -23.9% | $2.18B | 0.2% | ▼ Trim | 7 | SEC ↗ |
| 28 | T. Rowe Price ✦ | 21.79M | -23.9% | $2.18B | 0.2% | ▼ Trim | 7 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 14.50M | +3.3% | $1.45B | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 7.33M | -0.1% | $728.79M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 7.33M | -0.1% | $728.79M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 32 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 33 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 34 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 36 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 37 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 38 | Ameriprise Financial Inc | 6.35M | — | $634.37M | 0.1% | n/c | 1 | SEC ↗ |
| 39 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 40 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 41 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 44 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 45 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 46 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 48 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 49 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 50 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 51 | Invesco Ltd. | 5.29M | — | $528.28M | 0.1% | n/c | 1 | SEC ↗ |
| 52 | Fidelity (FMR) ✦ | 4.93M | +1.9% | $492.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Fidelity (FMR) ✦ | 4.93M | +1.9% | $492.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Fidelity (FMR) ✦ | 4.93M | +1.9% | $492.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Fidelity (FMR) ✦ | 4.93M | +1.9% | $492.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Fidelity (FMR) ✦ | 4.93M | +1.9% | $492.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Janus Henderson Group Plc | 4.82M | — | $481.72M | 0.2% | n/c | 1 | SEC ↗ |
| 58 | Janus Henderson Group Plc | 4.82M | — | $481.72M | 0.2% | n/c | 1 | SEC ↗ |
| 59 | Janus Henderson Group Plc | 4.82M | — | $481.72M | 0.2% | n/c | 1 | SEC ↗ |
| 60 | Janus Henderson Group Plc | 4.82M | — | $481.72M | 0.2% | n/c | 1 | SEC ↗ |
| 61 | Janus Henderson Group Plc | 4.82M | — | $481.72M | 0.2% | n/c | 1 | SEC ↗ |
| 62 | Alliancebernstein L.P. | 3.53M | — | $352.89M | 0.1% | n/c | 1 | SEC ↗ |
| 63 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 64 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 65 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 66 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 67 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 68 | Goldman Sachs Group ✦ | 3.52M | +10.5% | $351.22M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Morgan Stanley ✦ | 3.02M | +4.5% | $301.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 84 | Wells Fargo & Company/Mn | 2.98M | — | $297.16M | 0.1% | n/c | 1 | SEC ↗ |
| 85 | Wells Fargo & Company/Mn | 2.98M | — | $297.16M | 0.1% | n/c | 1 | SEC ↗ |
| 86 | Wells Fargo & Company/Mn | 2.98M | — | $297.16M | 0.1% | n/c | 1 | SEC ↗ |
| 87 | Wells Fargo & Company/Mn | 2.98M | — | $297.16M | 0.1% | n/c | 1 | SEC ↗ |
| 88 | Wells Fargo & Company/Mn | 2.98M | — | $297.16M | 0.1% | n/c | 1 | SEC ↗ |
| 89 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 90 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 91 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 92 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 93 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 94 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 95 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 96 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 97 | Franklin Resources Inc | 2.47M | — | $246.97M | 0.1% | n/c | 1 | SEC ↗ |
| 98 | Nuveen, LLC | 2.38M | — | $238.08M | 0.1% | n/c | 1 | SEC ↗ |
| 99 | Nuveen, LLC | 2.38M | — | $238.08M | 0.1% | n/c | 1 | SEC ↗ |
| 100 | Nuveen, LLC | 2.38M | — | $238.08M | 0.1% | 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
| Adage Capital Partners | $25.70M | was 0.0% |
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.
Frequently co-owned
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)
Aug 20
Martin Ryan J
Officer · 500 sh · $54,940
Aug 18
Martin Ryan J
Officer · 471 sh · $51,749
Aug 14
Shaw Theresa A
Officer · 325 sh · $35,402
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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