| Amount | Holding |
|---|---|
| 10.10% | American Water Works Co Inc |
| 7.63% | Danaher Corp |
| 6.63% | IDEX Corp |
| 5.89% | Halma PLC |
| 4.55% | Xylem Inc |
| 4.52% | Essential Utilities Inc |
| 4.31% | Thermo Fisher Scientific Inc |
| 4.04% | Veolia Environnement SA |
| 3.84% | Tetra Tech Inc |
| 3.51% | Alfa Laval AB |