Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
OVERLAP
                44%
                                OVERLAP
BY WEIGHT
13
                                # OF OVERLAPPING
HOLDINGS
PHO
                            36
                                HOLDINGS
                            
                                    36%
                                
                                ALSO IN PIO
                            PIO
                            35
                                HOLDINGS
                            
                                    37%
                                
                                ALSO IN PHO
                            SECTOR DRIFT (PHO minus PIO)
                OVERLAPPING HOLDINGS
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| Company | Weight in PHO  | 
                                Weight in PIO  | 
                                Overlap | |
|---|---|---|---|---|
| ECOLAB INC | 8.0% | 7.9% | 7.9% | |
| ROPER TECHNOLOGIES, INC. | 7.6% | 7.5% | 7.5% | |
| WATERS CORP | 8.7% | 4.3% | 4.3% | |
| PENTAIR PLC | 4.2% | 8.2% | 4.2% | |
| FERGUSON ENTERPRISES INC | 8.0% | 4.0% | 4.0% | |
PHO Overweight Relative to PIO
                | WATERS CORP | 4.4% | |
| MUELLER INDUSTRIES INC | 4.2% | |
| SMITH (A.O.) CORP | 4.1% | |
| FERGUSON ENTERPRISES INC | 4.0% | |
| ADVANCED DRAINAGE SYSTEMS INC | 3.8% | |
| ITRON INC | 3.0% | |
| ESSENTIAL UTILITIES, INC. | 2.9% | |
| VALMONT INDUSTRIES | 2.8% | |
| AMERICAN WATER WORKS CO INC | 2.8% | |
| BADGER METER INC | 2.7% | 
PHO Underweight Relative to PIO
                | VEOLIA ENVIRONNEMENT | -7.3% | |
| CIA SANEAMENTO BASICO DE SP | -6.6% | |
| EBARA CORP | -4.6% | |
| PENTAIR PLC | -4.1% | |
| GEBERIT AG-REG | -4.1% | |
| BELIMO HOLDING AG | -3.4% | |
| STANTEC INC | -3.0% | |
| HALMA PLC | -2.9% | |
| UNITED UTILITIES GROUP PLC | -2.6% | |
| KURITA WATER INDUSTRIES LTD | -2.2% |