| 1 | ECL | Ecolab Inc. | 8.20% |
| 2 | FERG | Ferguson Enterprises Inc. | 8.18% |
| 3 | WAT | Waters Corporation | 7.10% |
| 4 | AWK | American Water Works Company, Inc. | 6.80% |
| 5 | ROP | Roper Technologies, Inc. | 6.25% |
| 6 | IEX | IDEX Corporation | 4.63% |
| 7 | CNM | Core & Main, Inc. | 4.57% |
| 8 | WMS | Advanced Drainage Systems, Inc. | 4.08% |
| 9 | ITRI | Itron, Inc. | 4.08% |
| 10 | XYL | Xylem Inc. | 3.94% |
| 11 | VLTO | Veralto Corporation | 3.85% |
| 12 | ACM | AECOM | 3.70% |
| 13 | TTEK | Tetra Tech, Inc. | 3.69% |
| 14 | AOS | A. O. Smith Corporation | 3.66% |
| 15 | PNR | Pentair plc | 3.60% |
| 16 | MLI | Mueller Industries, Inc. | 3.24% |
| 17 | WTRG | Essential Utilities, Inc. | 3.02% |
| 18 | VMI | Valmont Industries, Inc. | 2.89% |
| 19 | BMI | Badger Meter, Inc. | 2.05% |
| 20 | WTS | Watts Water Technologies, Inc. | 1.86% |
| 21 | ZWS | Zurn Elkay Water Solutions Corporation | 1.59% |
| 22 | MWA | Mueller Water Products, Inc. | 1.37% |
| 23 | SAJA.DE | Companhia De Saneamento Basico Do Estado De Sao Paulo ADR | 1.03% |
| 24 | FELE | Franklin Electric Co., Inc. | 0.93% |
| 25 | HWKN | Hawkins, Inc. | 0.84% |
| View PHO holdings |
