| 持股明細(資料日期：2025/10/31) |
| 持股名稱 | 比例 |
| MDU Resources Group, Inc. | 4.45% |
| NRG Energy, Inc. | 4.38% |
| PG&E Corporation | 4.37% |
| Exelon Corporation | 4.23% |
| UGI Corporation | 4.15% |
| Edison International | 4.14% |
| Consolidated Edison, Inc. | 4.00% |
| Vistra Corp. | 3.97% |
| Clearway Energy, Inc. (Class C) | 3.74% |
| American Electric Power Company, Inc. | 3.53% |
| Evergy, Inc. | 3.34% |
| Xcel Energy Inc. | 3.33% |
| Duke Energy Corporation | 3.32% |
| Pinnacle West Capital Corporation | 3.26% |
| Essential Utilities, Inc. | 3.23% |
| OGE Energy Corp. | 3.15% |
| The AES Corporation | 2.61% |
| Sempra | 2.53% |
| FirstEnergy Corp. | 2.48% |
| Alliant Energy Corporation | 2.46% |
| Ameren Corporation | 2.42% |
| NiSource Inc. | 2.41% |
| Dominion Energy, Inc. | 2.38% |
| DTE Energy Company | 2.38% |
| Eversource Energy | 1.71% |
| Entergy Corporation | 1.70% |
| CMS Energy Corporation | 1.66% |
| Atmos Energy Corporation | 1.66% |
| CenterPoint Energy, Inc. | 1.63% |
| PPL Corporation | 1.62% |
| IDACORP, Inc. | 1.61% |
| Public Service Enterprise Group Incorporated | 1.60% |
| NextEra Energy, Inc. | 0.89% |
| The Southern Company | 0.82% |
| WEC Energy Group, Inc. | 0.81% |
| American Water Works Company, Inc. | 0.76% |
| Clean Harbors, Inc. | 0.75% |
| Waste Management, Inc. | 0.75% |
| Republic Services, Inc. | 0.75% |
| National Fuel Gas Company | 0.71% |
| US Dollar | 0.29% |