| 持股明細(資料日期：2025/09/30) |
| 持股名稱 | 比例 |
| E.ON SE | 4.38% |
| SEMPRA ENERGY | 4.04% |
| WILLIAMS COS INC | 3.98% |
| Vinci SA | 3.82% |
| CIA SANEAMENTO BASICO DE SP | 3.73% |
| singapore telecommunications | 3.66% |
| OSAKA GAS CO LTD | 3.65% |
| NATIONAL GRID PLC | 3.60% |
| ENGIE | 3.55% |
| WEC ENERGY GROUP INC | 3.53% |
| Dominion Resources Inc/Va | 3.50% |
| ATMOS ENERGY CORP | 3.48% |
| American Electric Power | 3.31% |
| ENEL SPA | 3.15% |
| TARGA RESOURCES CORP | 3.06% |
| BERKSHIRE HATHAWAY INC-CL B | 2.98% |
| AENA SA | 2.94% |
| PPL CORPORATION | 2.72% |
| KANSAI ELECTRIC POWER CO INC | 2.71% |
| Exelon Corp | 2.60% |
| NIPPON TELEGRAPH & TELEPHONE | 2.59% |
| DUKE ENERGY CORP | 2.51% |
| AMERICAN TOWER CORP | 2.41% |
| CHEUNG KONG HOLDINGS LTD | 2.36% |
| *ENN ENERGY HOLDINGS | 2.27% |
| ONE GAS INC | 2.23% |
| CHENIERE ENERGY INC | 2.11% |
| CANADIAN NATL RAILWAY CO | 2.06% |
| Oneok Inc | 2.00% |
| ITALGAS SPA | 1.68% |
| KT CORP | 1.61% |
| IBERDROLA SA | 1.53% |
| SSE PLC | 1.52% |
| SK TELECOM | 1.19% |
| Pembina Pipeline Corp | 1.01% |