Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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                For overlap across multiple ETFs use Portfolio Builder   
                
                OVERLAP
                17%
                                OVERLAP
BY WEIGHT
34
                                # OF OVERLAPPING
HOLDINGS
CANC
                            51
                                HOLDINGS
                            
                                    67%
                                
                                ALSO IN IBB
                            IBB
                            249
                                HOLDINGS
                            
                                    16%
                                
                                ALSO IN CANC
                            SECTOR DRIFT (CANC minus IBB)
                OVERLAPPING HOLDINGS
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| Company | Weight in CANC | Weight in IBB | Overlap | |
|---|---|---|---|---|
| GILEAD SCIENCES INC | 2.5% | 7.7% | 2.5% | |
| BEIGENE LTD. SPONSORED ADR | 2.5% | 1.8% | 1.8% | |
| AMGEN INC | 1.8% | 7.3% | 1.8% | |
| ARGENX SE ADR | 1.6% | 3.3% | 1.6% | |
| GENMAB A/S SPONSORED ADR | 4.1% | 1.3% | 1.3% | |
CANC Overweight Relative to IBB
                | REVOLUTION MEDICINES, INC. | 6.2% | |
| ELI LILLY & CO | 5.3% | |
| ROCHE HOLDINGS LTD-SPONS ADR | 4.2% | |
| NOVARTIS AG | 4.2% | |
| ASTRAZENECA PLC | 4.1% | |
| ARCELLX, INC. | 3.4% | |
| NUVALENT, INC. CLASS A | 3.3% | |
| BRIDGEBIO PHARMA, INC. | 3.1% | |
| GENMAB A/S SPONSORED ADR | 2.9% | |
| BRISTOL-MYERS SQUIBB CO | 2.5% | 
CANC Underweight Relative to IBB
                | VERTEX PHARMACEUTICALS INC | -7.7% | |
| AMGEN INC | -5.5% | |
| ALNYLAM PHARMACEUTICALS INC | -5.4% | |
| GILEAD SCIENCES INC | -5.2% | |
| REGENERON PHARMACEUTICALS | -4.2% | |
| IQVIA HOLDINGS INC | -3.5% | |
| INSMED INC | -3.1% | |
| METTLER-TOLEDO INTERNATIONAL | -2.7% | |
| NATERA INC | -2.4% | |
| BIOGEN IDEC INC | -2.0% |