Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
899 institutional managers reported holding AEE for the quarter ended Mar 31, 2026. Together they hold about 84% of shares outstanding; the top 10 hold 48%. 114 opened new positions; 77 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 36.73M | 13.19% | $4.04B | added +3% | ≤2013 |
| BlackRock | 23.80M | 8.55% | $2.62B | added +3.6% | ≤2013 |
| T. Rowe Price | 21.36M | 7.67% | $2.35B | trimmed -2% | ≤2013 |
| State Street | 14.93M | 5.36% | $1.64B | added +2.9% | ≤2013 |
| Geode Capital | 7.66M | 2.75% | $841.8M | added +4.5% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 7.53M | 2.71% | $828.2M | trimmed -33.6% | 2022 Q3 |
| Ameriprise Financial INC | 6.27M | 2.25% | $689.6M | trimmed -1.2% | ≤2013 |
| Franklin Resources | 5.68M | 2.04% | $624.6M | added +129.8% | ≤2013 |
| Janus Henderson | 5.36M | 1.93% | $589.5M | added +11.2% | ≤2013 |
| FMR (Fidelity) | 5.02M | 1.80% | $551.4M | added +1.7% | ≤2013 |
| Invesco | 4.56M | 1.64% | $500.8M | trimmed -13.9% | ≤2013 |
| AllianceBernstein | 3.47M | 1.25% | $381.8M | trimmed -1.7% | ≤2013 |
| Goldman Sachs | 3.09M | 1.11% | $339.1M | trimmed -12.3% | ≤2013 |
| Wells Fargo & COMPANY/MN | 2.96M | 1.06% | $325.4M | trimmed -0.5% | ≤2013 |
| Morgan Stanley | 2.93M | 1.05% | $321.8M | trimmed -3.2% | ≤2013 |
| Bessemer Group INC | 2.76M | 0.99% | $303.2M | added +0.7% | 2018 Q3 |
| Pictet Asset Management Holding SA | 2.27M | 0.81% | $249.3M | added +13.6% | ≤2013 |
| Bank OF America CORP /DE/ | 2.27M | 0.81% | $249.0M | added +6.4% | ≤2013 |
| Nuveen | 2.24M | 0.81% | $246.8M | trimmed -5.8% | ≤2013 |
| Northern Trust | 2.18M | 0.78% | $239.4M | unchanged | ≤2013 |
| UBS | 2.12M | 0.76% | $232.6M | trimmed -0.5% | ≤2013 |
| Qube Research & Technologies LTD | 2.09M | 0.75% | $230.2M | added +433.2% | 2025 Q3 |
| Legal & General Group PLC | 1.95M | 0.70% | $214.5M | trimmed -1.5% | ≤2013 |
| Charles Schwab Investment Management | 1.83M | 0.66% | $201.3M | added +4.2% | ≤2013 |
| Cohen & Steers | 1.83M | 0.66% | $201.0M | added +19% | 2023 Q4 |
| MFS Investment Management | 1.83M | 0.66% | $200.8M | added +7.9% | ≤2013 |
| Citadel Advisors | 1.82M | 0.65% | $199.9M | added +6.3% | ≤2013 |
| Barclays PLC | 1.64M | 0.59% | $180.0M | added +44.3% | ≤2013 |
| AQR Capital | 1.62M | 0.58% | $178.4M | added +150.8% | ≤2013 |
| BNY Mellon | 1.53M | 0.55% | $167.7M | trimmed -1.3% | ≤2013 |
| Deutsche Bank AG\ | 1.41M | 0.51% | $155.2M | added +43% | ≤2013 |
| Jennison Associates LLC | 1.41M | 0.51% | $154.9M | trimmed -2.1% | ≤2013 |
| Lazard Asset Management LLC | 1.33M | 0.48% | $146.4M | added +42.9% | 2014 Q2 |
| Antipodes Partners LTD | 1.27M | 0.46% | $139.8M | added +2.3% | 2024 Q1 |
| Soroban Capital Partners LP (focused) | 1.25M | 0.45% | $137.2M | unchanged | 2023 Q4 |
| Duff & Phelps Investment Management CO | 1.16M | 0.42% | $127.5M | trimmed -3.7% | ≤2013 |
| Dimensional Fund Advisors | 1.15M | 0.41% | $126.6M | added +2.9% | ≤2013 |
| Reaves W H & CO INC | 1.07M | 0.39% | $117.9M | trimmed -1.1% | 2025 Q2 |
| Caisse de depot et placement du Quebec | 991.9k | 0.36% | $109.0M | added +3.3% | 2022 Q2 |
| Amundi | 919.3k | 0.33% | $101.1M | added +106% | ≤2013 |
| ExodusPoint | 831.6k | 0.30% | $91.4M | added +35.6% | 2025 Q1 |
| Mitsubishi UFJ Asset Management CO., LTD. | 800.2k | 0.29% | $88.0M | added +8% | ≤2013 |
| Swiss National Bank | 793.8k | 0.28% | $87.3M | added +7.1% | ≤2013 |
| Balyasny Asset Management | 744.4k | 0.27% | $81.8M | added +1987.3% | 2025 Q4 |
| Royal Bank OF Canada | 702.9k | 0.25% | $77.3M | added +35.3% | ≤2013 |
| First Trust Advisors LP | 698.2k | 0.25% | $76.8M | trimmed -23.6% | 2014 Q1 |
| Point72 | 695.7k | 0.25% | $76.5M | trimmed -27.4% | 2021 Q3 |
| Clark Capital Management Group, INC. | 693.8k | 0.25% | $76.3M | added +4% | 2025 Q4 |
| Sumitomo Mitsui Trust Group, INC. | 648.1k | 0.23% | $71.2M | added +1.7% | ≤2013 |
| Homestead Advisers CORP | 637.7k | 0.23% | $70.1M | trimmed -1.1% | 2025 Q3 |
Largest 50 of 899 shown; the full ranked, searchable register is at boothcheck.com/holders/AEE. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.