| Amount | Holding | 
|---|---|
| 7.63% | NextEra Energy Inc | 
| 3.72% | National Fuel Gas Co | 
| 3.41% | Southwest Gas Holdings Inc | 
| 3.41% | Evergy Inc | 
| 3.37% | PNM Resources Inc | 
| 3.34% | Eversource Energy | 
| 3.20% | El Paso Electric Co | 
| 2.96% | American Electric Power Co Inc | 
| 2.83% | WEC Energy Group Inc | 
| 2.31% | The AES Corp |