Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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                OVERLAP
                29%
                                OVERLAP
BY WEIGHT
57
                                # OF OVERLAPPING
HOLDINGS
BBC
                            125
                                HOLDINGS
                            
                                    54%
                                
                                ALSO IN XBI
                            XBI
                            122
                                HOLDINGS
                            
                                    48%
                                
                                ALSO IN BBC
                            SECTOR DRIFT (BBC minus XBI)
                OVERLAPPING HOLDINGS
                Top 5 only shown here. Please log-in or sign up for a Basic (Free) membership to view the complete list.
| Company | Weight in BBC | Weight in XBI | Overlap | |
|---|---|---|---|---|
| AKERO THERAPEUTICS, INC. | 1.5% | 1.5% | 1.5% | |
| AVIDITY BIOSCIENCES INC | 1.5% | 1.8% | 1.5% | |
| SUMMIT THERAPEUTICS INC | 1.5% | 1.4% | 1.4% | |
| PROTAGONIST THERAPEUTICS, INC. | 1.5% | 1.2% | 1.2% | |
| CYTOKINETICS INC | 1.1% | 1.2% | 1.1% | |
BBC Overweight Relative to XBI
                | CELCUITY INC. | 4.3% | |
| LIQUIDIA TECHNOLOGIES, INC. | 2.6% | |
| MINERALYS THERAPEUTICS, INC. | 2.6% | |
| XERIS PHARMACEUTICALS INC | 2.3% | |
| TANGO THERAPEUTICS, INC. | 2.2% | |
| VERVE THERAPEUTICS, INC. | 1.8% | |
| EYEPOINT PHARMACEUTICALS INC | 1.8% | |
| CUREVAC N.V. | 1.7% | |
| MERUS N.V. | 1.6% | |
| NUVATION BIO INC CLASS A | 1.5% | 
BBC Underweight Relative to XBI
                | CRISPR THERAPEUTICS AG | -2.2% | |
| EXACT SCIENCES CORP | -2.0% | |
| NATERA INC | -1.9% | |
| IONIS PHARMACEUTICALS, INC. | -1.9% | |
| MODERNA, INC. | -1.9% | |
| INSMED INC | -1.8% | |
| VERTEX PHARMACEUTICALS INC | -1.8% | |
| ABBVIE INC | -1.8% | |
| ROIVANT SCIENCES LTD. | -1.8% | |
| INCYTE CORP | -1.8% |