| 1 | AEE | 58 | Ameren Corporation | Utilities | Regulated Electric | USA | 30.14B | 19.90 | 108.67 | -0.23% | 2,379,002 |
| 2 | AEP | 57 | American Electric Power Company, Inc. | Utilities | Regulated Electric | USA | 69.79B | 19.03 | 127.69 | -0.45% | 11,118,818 |
| 3 | AQNB | 49 | Algonquin Power & Utilities Cor | Utilities | Regulated Electric | USA | 4.52B | 26.69 | 25.51 | -0.31% | 13,757 |
| 4 | CEPU | 68 | Central Puerto S.A. | Utilities | Regulated Electric | AR | 2.48B | 8.23 | 15.67 | -0.25% | 235,153 |
| 5 | CMS | 58 | CMS Energy Corporation | Utilities | Regulated Electric | USA | 22.65B | 19.90 | 73.38 | 0.10% | 4,801,286 |
| 6 | CMSA | 55 | CMS Energy Corporation 5.6% JRSUB NT 78 | Utilities | Regulated Electric | USA | 22.65B | 19.90 | 21.11 | -0.14% | 11,143 |
| 7 | CMSC | 57 | CMS Energy Corporation 5.875% J | Utilities | Regulated Electric | USA | 22.65B | 19.90 | 22.37 | 0.22% | 17,329 |
| 8 | CMSD | 55 | CMS Energy Corporation 5.875% Junior Subordinated Notes due 2079 | Utilities | Regulated Electric | USA | 22.65B | 19.90 | 22.29 | 0.00% | 32,966 |
| 9 | D | 69 | Dominion Energy, Inc. | Utilities | Regulated Electric | USA | 59.82B | 20.11 | 68.41 | 0.57% | 16,090,277 |
| 10 | DTB | 66 | DTE Energy Company 2020 Series | Utilities | Regulated Electric | USA | 30.62B | 24.09 | 17.01 | -0.23% | 14,153 |
| 11 | DTE | 65 | DTE Energy Company | Utilities | Regulated Electric | USA | 30.62B | 24.09 | 147.56 | 0.25% | 2,914,837 |
| 12 | DTG | 68 | DTE Energy Company 2021 Series | Utilities | Regulated Electric | USA | 30.62B | 24.09 | 16.92 | 0.00% | 38,130 |
| 13 | DTW | 60 | DTE Energy Company JR SUB DB 2017 E | Utilities | Regulated Electric | USA | 30.62B | 24.09 | 21.05 | -0.28% | 14,290 |
| 14 | DUK | 55 | Duke Energy Corporation | Utilities | Regulated Electric | USA | 96.46B | 18.73 | 123.86 | 0.11% | 8,770,952 |
| 15 | DUKB | 54 | Duke Energy Corporation 5.625% | Utilities | Regulated Electric | USA | 96.46B | 18.81 | 23.57 | 0.08% | 29,243 |
| 16 | EAI | 71 | Entergy Arkansas, Inc. 1M BD 4.875%66 | Utilities | Regulated Electric | USA | 943.36M | 5.13 | 20.09 | 0.05% | 10,022 |
| 17 | ED | 57 | Consolidated Edison, Inc. | Utilities | Regulated Electric | USA | 39.45B | 18.03 | 106.36 | -0.64% | 6,548,526 |
| 18 | EDN | 66 | Empresa Distribuidora y Comercializadora Norte Sociedad Anónima | Utilities | Regulated Electric | AR | 1.25B | 5.75 | 27.86 | 1.68% | 69,002 |
| 19 | EIX | 68 | Edison International | Utilities | Regulated Electric | USA | 27.28B | 7.38 | 71.89 | 1.40% | 5,087,046 |
| 20 | ELC | 58 | Entergy Louisiana, LLC COLLATERAL TR MT | Utilities | Regulated Electric | USA | 50.76B | 28.04 | 20.12 | 0.40% | 5,750 |