| 持股明細(資料日期：2025/02/28) |
| 持股名稱 | 比例 |
| UGI Corporation | 4.72% |
| Exelon Corporation | 4.58% |
| Consolidated Edison, Inc. | 4.44% |
| Evergy, Inc. | 4.37% |
| Pinnacle West Capital Corporation | 4.26% |
| Vistra Corp. | 3.78% |
| MDU Resources Group, Inc. | 3.74% |
| American Electric Power Company, Inc. | 3.59% |
| OGE Energy Corp. | 3.50% |
| DTE Energy Company | 3.46% |
| Duke Energy Corporation | 3.40% |
| Clearway Energy, Inc. (Class C) | 3.36% |
| Xcel Energy Inc. | 3.33% |
| Essential Utilities, Inc. | 3.26% |
| PG&E Corporation | 3.16% |
| Brookfield Renewable Corporation (Class A) | 3.14% |
| NRG Energy, Inc. | 2.74% |
| Entergy Corporation | 2.70% |
| Ameren Corporation | 2.67% |
| Atmos Energy Corporation | 2.56% |
| CenterPoint Energy, Inc. | 2.54% |
| IDACORP, Inc. | 2.53% |
| Dominion Energy, Inc. | 2.46% |
| Sempra | 1.91% |
| NiSource Inc. | 1.73% |
| CMS Energy Corporation | 1.71% |
| The Southern Company | 1.70% |
| Alliant Energy Corporation | 1.70% |
| PPL Corporation | 1.69% |
| FirstEnergy Corp. | 1.52% |
| The AES Corporation | 1.41% |
| Edison International | 1.06% |
| National Fuel Gas Company | 0.97% |
| Republic Services, Inc. | 0.92% |
| WEC Energy Group, Inc. | 0.89% |
| Constellation Energy Corporation | 0.87% |
| American Water Works Company, Inc. | 0.85% |
| NextEra Energy, Inc. | 0.76% |
| Public Service Enterprise Group Incorporated | 0.75% |
| Clean Harbors, Inc. | 0.72% |
| US Dollar | 0.52% |