| 持股明細(資料日期：2025/07/31) |
| 持股名稱 | 比例 |
| Enterprise Products Partners L.P. | 7.66% |
| Energy Transfer LP | 7.29% |
| US Dollar | 5.36% |
| MPLX LP | 4.97% |
| Plains GP Holdings, L.P. (Class A) | 4.57% |
| National Fuel Gas Company | 3.72% |
| Kinder Morgan, Inc. | 3.29% |
| Quanta Services, Inc. | 2.62% |
| PPL Corporation | 2.57% |
| ONEOK, Inc. | 2.43% |
| The Southern Company | 2.38% |
| American Electric Power Company, Inc. | 2.37% |
| The Williams Companies, Inc. | 2.32% |
| Entergy Corporation | 2.06% |
| Sunoco LP | 1.92% |
| DTE Energy Company | 1.87% |
| Vistra Corp. | 1.82% |
| DT Midstream, Inc. | 1.79% |
| Cheniere Energy, Inc. | 1.69% |
| Atmos Energy Corporation | 1.62% |
| Targa Resources Corp. | 1.61% |
| Keyera Corp. | 1.60% |
| Dominion Energy, Inc. | 1.60% |
| Evergy, Inc. | 1.51% |
| CenterPoint Energy, Inc. | 1.46% |
| Xcel Energy Inc. | 1.45% |
| Fluor Corporation | 1.29% |
| ATCO Ltd. | 1.18% |
| UGI Corporation | 1.18% |
| Sempra | 1.16% |
| Clearway Energy, Inc. (Class A) | 1.13% |
| TC Energy Corporation | 1.12% |
| Public Service Enterprise Group Incorporated | 1.07% |
| Alliant Energy Corporation | 1.06% |
| WEC Energy Group, Inc. | 1.05% |
| CMS Energy Corporation | 1.04% |
| New Jersey Resources Corporation | 1.00% |
| ONE Gas, Inc. | 0.99% |
| Enbridge Inc. | 0.96% |
| IDACORP, Inc. | 0.95% |
| Cheniere Energy Partners, L.P. | 0.91% |
| Fortis Inc. | 0.86% |
| Generac Holdings Inc. | 0.86% |
| Duke Energy Corporation | 0.76% |
| AltaGas Ltd. | 0.76% |
| NextEra Energy, Inc. | 0.72% |
| Westlake Chemical Partners LP | 0.71% |
| Hess Midstream LP (Class A) | 0.70% |
| Archrock, Inc. | 0.53% |
| Ameren Corporation | 0.52% |
| FirstEnergy Corp. | 0.47% |
| Essential Utilities, Inc. | 0.46% |
| PG&E Corporation | 0.38% |
| Constellation Energy Corporation | 0.38% |
| Iberdrola S.A. (ADR) | 0.29% |
| NiSource Inc. | 0.28% |
| Enel SpA (ADR) | 0.28% |
| Gulfport Energy Corporation | 0.25% |
| The AES Corporation | 0.25% |
| Chesapeake Utilities Corporation | 0.21% |
| Orsted A/S (ADR) | 0.17% |
| USA Compression Partners LP | 0.11% |
| Exelon Corporation | 0.10% |
| ALLETE, Inc. | 0.10% |
| Canadian Utilities Limited (Class A) | 0.07% |
| Emera Incorporated | 0.06% |
| American Water Works Company, Inc. | 0.05% |
| Northland Power Inc. | 0.05% |