| 持股明細(資料日期：2024/12/31) |
| 持股名稱 | 比例 |
| WILLIAMS COS INC | 4.72% |
| TARGA RESOURCES CORP | 4.11% |
| SEMPRA ENERGY | 3.86% |
| Vinci SA | 3.74% |
| EDISON INTERNATIONAL | 3.71% |
| NATIONAL GRID PLC | 3.65% |
| ENGIE | 3.62% |
| AENA SA | 3.61% |
| ATMOS ENERGY CORP | 3.47% |
| WEC ENERGY GROUP INC | 3.41% |
| Oneok Inc | 3.32% |
| American Electric Power | 3.27% |
| PPL CORPORATION | 3.25% |
| ENEL SPA | 3.17% |
| PUBLIC SERVICE ENTERPRISE GP | 3.09% |
| BERKSHIRE HATHAWAY INC-CL B | 3.02% |
| CHENIERE ENERGY INC | 3.01% |
| Dominion Resources Inc/Va | 2.98% |
| Kddi Corp | 2.88% |
| DUKE ENERGY CORP | 2.68% |
| CIA SANEAMENTO BASICO DE SP | 2.65% |
| Exelon Corp | 2.63% |
| SK TELECOM | 2.56% |
| NIPPON TELEGRAPH & TELEPHONE | 2.56% |
| AMERICAN TOWER CORP | 2.54% |
| E.ON SE | 2.51% |
| CANADIAN NATL RAILWAY CO | 2.27% |
| IBERDROLA SA | 2.21% |
| KANSAI ELECTRIC POWER CO INC | 2.17% |
| Rwe Ag | 2.06% |
| CHEUNG KONG HOLDINGS LTD | 1.73% |
| KT CORP | 1.36% |
| Pembina Pipeline Corp | 1.24% |