| 1 | MDU | MDU Resources Group, Inc. | 0.98% |
| 2 | AGX | Argan, Inc. | 0.92% |
| 3 | CEG | Constellation Energy Corporation | 0.90% |
| 4 | NEE | NextEra Energy, Inc. | 0.90% |
| 5 | BKH | Black Hills Corporation | 0.90% |
| 6 | SR | Spire Inc. | 0.89% |
| 7 | SRE | Sempra | 0.86% |
| 8 | ES | Eversource Energy | 0.86% |
| 9 | POR | Portland General Electric Company | 0.86% |
| 10 | NWE | NorthWestern Energy Group, Inc. | 0.86% |
| 11 | AEP | American Electric Power Company, Inc. | 0.85% |
| 12 | NRG | NRG Energy, Inc. | 0.85% |
| 13 | NWN | Northwest Natural Holding Company | 0.85% |
| 14 | CENX | Century Aluminum Company | 0.85% |
| 15 | AVA | Avista Corporation | 0.84% |
| 16 | TSX: AQN | Algonquin Power & Utilities Corp. | 0.84% |
| 17 | XEL | Xcel Energy Inc. | 0.83% |
| 18 | ETR | Entergy Corporation | 0.83% |
| 19 | PCG | PG&E Corporation | 0.83% |
| 20 | DTM | DT Midstream, Inc. | 0.82% |
| 21 | NI | NiSource Inc. | 0.82% |
| 22 | CSX | CSX Corporation | 0.81% |
| 23 | OGS | ONE Gas, Inc. | 0.81% |
| 24 | EVRG | Evergy, Inc. | 0.81% |
| 25 | ATO | Atmos Energy Corporation | 0.80% |
| View IFRA holdings |
