Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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57
Number of overlapping holdings
48.3%
% of XBI's 119 holdings also in BBC
54.8%
% of BBC's 125 holdings also in XBI
Overlap by Weight
Sector Drift (XBI minus BBC)
Overlapping Holdings
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| Company | Weight in XBI |
Weight in BBC |
Overlap | |
|---|---|---|---|---|
 |
SUMMIT THERAPEUTICS INC | 1.4% | 1.0% | 1.0% |
|
AVIDITY BIOSCIENCES INC | 1.0% | 0.9% | 0.9% |
|
REVOLUTION MEDICINES, INC. | 1.5% | 0.9% | 0.9% |
|
SCHOLAR ROCK HOLDING CORP. | 0.9% | 0.9% | 0.9% |
|
CYTOKINETICS INC | 1.5% | 0.9% | 0.9% |
Position Highlights (Non-Overlapping Exposures)
XBI Overweight Relative to BBC
|
NATERA INC | 2.8% |
|
VERTEX PHARMACEUTICALS INC | 2.7% |
|
INSMED INC | 2.7% |
|
ALNYLAM PHARMACEUTICALS INC | 2.7% |
|
NEUROCRINE BIOSCIENCES INC | 2.6% |
|
UNITED THERAPEUTICS CORP | 2.6% |
|
GILEAD SCIENCES INC | 2.5% |
|
EXACT SCIENCES CORP | 2.5% |
|
AMGEN INC | 2.5% |
|
INCYTE CORP | 2.4% |
XBI Underweight Relative to BBC
|
LIQUIDIA TECHNOLOGIES, INC. | -1.4% |
|
XERIS PHARMACEUTICALS INC | -1.3% |
|
SANA BIOTECHNOLOGY, INC. | -1.2% |
 |
MERUS N.V. | -1.1% |
|
ALLOGENE THERAPEUTICS, INC. | -1.1% |
 |
PROTHENA CORP PLC | -1.0% |
|
EDGEWISE THERAPEUTICS, INC. | -1.0% |
 |
CUREVAC N.V. | -1.0% |
|
VERVE THERAPEUTICS, INC. | -1.0% |
|
ANAPTYSBIO, INC. | -0.9% |