| 持股明細(資料日期：2025/03/24) |
| 持股名稱 | 比例 |
| American Water Works Co Inc | 8.72% |
| Xylem Inc/NY | 7.97% |
| Veralto Corp | 5.53% |
| Severn Trent PLC | 5.41% |
| United Utilities Group PLC | 5.23% |
| Cia de Saneamento Basico do Estado de Sao Paulo SABESP | 5.21% |
| Essential Utilities Inc | 4.81% |
| Veolia Environnement SA | 4.68% |
| Geberit AG | 4.27% |
| Ecolab Inc | 4.12% |
| Advanced Drainage Systems Inc | 3.13% |
| Pentair PLC | 2.96% |
| Core & Main Inc | 2.90% |
| Badger Meter Inc | 2.31% |
| Zurn Elkay Water Solutions Corp | 1.95% |
| American States Water Co | 1.92% |
| California Water Service Group | 1.85% |
| Watts Water Technologies Inc | 1.77% |
| Mueller Water Products Inc | 1.73% |
| Franklin Electric Co Inc | 1.57% |
| Kurita Water Industries Ltd | 1.38% |
| Pennon Group PLC | 1.37% |
| Georg Fischer AG | 1.28% |
| Belimo Holding AG | 1.27% |
| Valmont Industries Inc | 1.21% |
| SJW Group | 1.06% |
| Aalberts NV | 1.04% |
| Wienerberger AG | 0.83% |
| Cia De Sanena Do Parana | 0.80% |
| Middlesex Water Co | 0.77% |
| Beijing Enterprises Water Group Ltd | 0.70% |
| Otter Tail Corp | 0.68% |
| Select Water Solutions Inc | 0.68% |
| COPASA | 0.66% |
| Interpump Group SpA | 0.63% |
| Sulzer AG | 0.62% |
| Coway Co Ltd | 0.62% |
| VA Tech Wabag Ltd | 0.58% |
| Lindsay Corp | 0.56% |
| Supreme Industries Ltd | 0.54% |
| Astral Ltd | 0.52% |
| Organo Corp | 0.51% |
| Hawkins Inc | 0.42% |
| Energy Recovery Inc | 0.39% |
| Power & Water Utility Co for Jubail & Yanbu | 0.31% |
| Consolidated Water Co Ltd | 0.24% |
| Nomura Micro Science Co Ltd | 0.23% |
| AlKhorayef Water & Power Technologies Co | 0.20% |
| Finolex Industries Ltd | 0.20% |
| Electrosteel Castings Ltd | 0.17% |
| Montrose Environmental Group Inc | 0.16% |
| Chengdu Xingrong Environment Co Ltd | 0.16% |
| Jindal Saw Ltd | 0.15% |
| TETRA Technologies Inc | 0.15% |
| Orbia Advance Corp SAB de CV | 0.14% |
| Beijing Originwater Technology Co Ltd | 0.14% |
| Beijing Capital Eco-Environment Protection Group Co Ltd | 0.13% |
| Amata Corp PCL | 0.12% |
| Zhongshan Public Utilities Group Co Ltd | 0.10% |
| China Lesso Group Holdings Ltd | 0.09% |
| Kuo Toong International Co Ltd | 0.08% |
| Cash/Receivables/Payables | 0.07% |
| Jingjin Equipment Inc | 0.05% |
| Jain Irrigation Systems Ltd | 0.04% |
| Cash/Receivables/Payables | 0.02% |
| Cash/Receivables/Payables | 0.01% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | 0.00% |
| Cash/Receivables/Payables | -0.06% |