Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,028 institutional managers reported holding NRG for the quarter ended Mar 31, 2026. Together they hold about 94% of shares outstanding; the top 10 hold 52%. 143 opened new positions; 159 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 27.26M | 13.10% | $3.99B | added +11.3% | ≤2013 |
| BlackRock | 18.00M | 8.65% | $2.63B | added +1.7% | ≤2013 |
| FMR (Fidelity) | 17.41M | 8.37% | $2.55B | added +11.7% | ≤2013 |
| State Street | 11.77M | 5.66% | $1.72B | added +8.3% | ≤2013 |
| Franklin Resources | 7.70M | 3.70% | $1.13B | added +10% | 2020 Q2 |
| Victory Capital Management INC | 7.17M | 3.44% | $1.05B | trimmed -6.7% | 2014 Q4 |
| Geode Capital | 5.97M | 2.87% | $872.7M | added +5.9% | ≤2013 |
| Invesco | 5.29M | 2.54% | $773.0M | added +12.1% | ≤2013 |
| Morgan Stanley | 4.68M | 2.25% | $684.1M | added +4.1% | ≤2013 |
| Jane Street | 2.83M | 1.36% | $413.7M | added +501% | 2016 Q2 |
| UBS | 2.79M | 1.34% | $408.3M | added +23.6% | ≤2013 |
| Lyrical Asset Management LP (focused) | 2.78M | 1.34% | $407.2M | trimmed -7.4% | 2020 Q2 |
| Capital Group (American Funds) | 2.68M | 1.29% | $391.5M | added +39.4% | 2025 Q4 |
| Barclays PLC | 2.52M | 1.21% | $368.1M | added +434.2% | ≤2013 |
| Boston Partners | 2.25M | 1.08% | $328.6M | added +24.2% | 2024 Q4 |
| Bank OF America CORP /DE/ | 2.19M | 1.05% | $320.6M | added +16.7% | ≤2013 |
| Dimensional Fund Advisors | 2.19M | 1.05% | $320.4M | added +1% | ≤2013 |
| Northern Trust | 2.05M | 0.98% | $299.1M | added +2.3% | ≤2013 |
| Millennium Management | 1.99M | 0.95% | $290.4M | added +221.1% | ≤2013 |
| Goldman Sachs | 1.82M | 0.88% | $266.2M | added +39.1% | ≤2013 |
| Appaloosa (focused) | 1.73M | 0.83% | $253.6M | added +5.8% | 2024 Q3 |
| Charles Schwab Investment Management | 1.40M | 0.67% | $204.5M | added +10.9% | ≤2013 |
| BNY Mellon | 1.36M | 0.65% | $198.7M | added +4.4% | ≤2013 |
| Wellington Management | 1.27M | 0.61% | $186.3M | added +44.8% | ≤2013 |
| Ameriprise Financial INC | 1.26M | 0.61% | $184.6M | added +0.6% | ≤2013 |
| Deutsche Bank AG\ | 1.17M | 0.56% | $170.5M | added +35.3% | ≤2013 |
| Citigroup INC | 983.6k | 0.47% | $143.8M | added +236.5% | ≤2013 |
| Nuveen | 973.7k | 0.47% | $142.4M | added +6% | 2018 Q3 |
| D. E. Shaw | 954.3k | 0.46% | $139.6M | trimmed -40.8% | 2015 Q4 |
| Legal & General Group PLC | 937.6k | 0.45% | $137.1M | added +2.7% | ≤2013 |
| Permian Investment Partners, LP (focused) | 920.0k | 0.44% | $134.5M | added +47.2% | 2017 Q1 |
| Merewether Investment Management, LP | 890.9k | 0.43% | $130.3M | added +16.4% | 2025 Q3 |
| Russell Investments Group, LTD. | 861.5k | 0.41% | $126.0M | added +8.1% | 2016 Q4 |
| SEI Investments CO | 857.2k | 0.41% | $125.4M | added +50.4% | ≤2013 |
| Raymond James Financial INC | 753.2k | 0.36% | $110.1M | trimmed -7.6% | 2015 Q4 |
| T. Rowe Price | 751.6k | 0.36% | $109.9M | trimmed -20.1% | ≤2013 |
| Principal Financial Group INC | 745.1k | 0.36% | $109.0M | added +13.9% | ≤2013 |
| Reaves W H & CO INC | 734.3k | 0.35% | $107.4M | added +28.5% | 2025 Q1 |
| Janus Henderson | 703.9k | 0.34% | $102.9M | added +5.3% | ≤2013 |
| Federated Hermes, INC. | 699.6k | 0.34% | $102.3M | added +23.8% | ≤2013 |
| Mitsubishi UFJ Asset Management CO., LTD. | 661.0k | 0.32% | $96.7M | added +4.5% | ≤2013 |
| LOS Angeles Capital Management LLC | 647.4k | 0.31% | $94.7M | added +82.3% | 2024 Q2 |
| Amundi | 636.3k | 0.31% | $93.0M | added +169.9% | 2017 Q4 |
| Bessemer Group INC | 612.1k | 0.29% | $89.5M | added +2.1% | ≤2013 |
| Luxor Capital Group, LP (focused) | 594.2k | 0.29% | $86.9M | added +99.7% | 2021 Q1 |
| Swiss National Bank | 591.7k | 0.28% | $86.5M | added +11.6% | ≤2013 |
| Bridgewater Associates | 588.5k | 0.28% | $86.1M | added +54.5% | 2022 Q1 |
| FIL LTD | 573.8k | 0.28% | $83.9M | added +8.2% | 2024 Q4 |
| Glendon Capital Management LP (focused) | 573.0k | 0.28% | $83.8M | trimmed -9.1% | 2020 Q3 |
| Alyeska Investment Group | 562.3k | 0.27% | $82.2M | added +775.2% | 2024 Q3 |
Largest 50 of 1,028 shown; the full ranked, searchable register is at boothcheck.com/holders/NRG. 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.