| 持股明細(資料日期:2026/05/31) |
| 持股名稱 | 比例 |
| Union Pacific Corporation,客貨運鐵路 | 5.00% |
| Duke Energy Corporation,電力公共事業 | 4.90% |
| American Electric Power Co., Inc.,電力公共事業 | 4.60% |
| Canadian National Railway Company,客貨運鐵路 | 4.30% |
| NextEra Energy, Inc.,電力公共事業 | 4.30% |
| ONEOK, Inc.,石油與可燃氣貯存及運輸 | 3.90% |
| Xcel Energy Inc.,電力公共事業 | 3.60% |
| National Grid plc,多元公共事業 | 3.40% |
| CSX Corporation,客貨運鐵路 | 3.40% |
| Crown Castle International Corp,電訊發射塔房地產投資信託 | 3.30% |