| Amount | Holding | 
|---|---|
| 9.20% | Ecolab Inc | 
| 9.00% | Danaher Corporation | 
| 8.74% | Roper Technologies, Inc | 
| 8.02% | American Water Works Company, Inc | 
| 8.01% | Waters Corporation | 
| 4.69% | A. O. Smith Corporation | 
| 4.21% | IDEX Corporation | 
| 3.97% | Essential Utilities, Inc | 
| 3.89% | The Toro Company | 
| 3.88% | Pentair plc |