Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
For overlap across multiple ETFs use Portfolio Builder
OVERLAP
29%
OVERLAP
BY WEIGHT
73
# OF OVERLAPPING
HOLDINGS
XBI
143
HOLDINGS
51%
ALSO IN BBC
BBC
130
HOLDINGS
69%
ALSO IN XBI
SECTOR DRIFT (XBI minus BBC)
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 XBI |
Weight in BBC |
Overlap | |
|---|---|---|---|---|
 |
KODIAK SCIENCES, INC. | 1.3% | 2.3% | 1.3% |
|
KYMERA THERAPEUTICS, INC. | 1.3% | 1.1% | 1.1% |
|
ORUKA THERAPEUTICS INC | 1.5% | 1.1% | 1.1% |
|
VAXCYTE, INC. | 1.2% | 1.0% | 1.0% |
|
REVOLUTION MEDICINES, INC. | 1.3% | 1.0% | 1.0% |
XBI Overweight Relative to BBC
|
MODERNA, INC. | 2.4% |
|
NATERA INC | 1.8% |
|
HALOZYME THERAPEUTICS INC | 1.8% |
|
TWIST BIOSCIENCE CORP. | 1.8% |
|
BIOGEN IDEC INC | 1.7% |
|
AMGEN INC | 1.7% |
|
EXELIXIS INC | 1.7% |
|
UNITED THERAPEUTICS CORP | 1.7% |
|
ABBVIE INC | 1.7% |
|
GILEAD SCIENCES INC | 1.7% |
XBI Underweight Relative to BBC
 |
ABCELLERA BIOLOGICS, INC. | -1.8% |
|
FIRST TRACKS BIOTHERAPEUTICS | -1.6% |
|
AMYLYX PHARMACEUTICALS, INC. | -1.5% |
|
XENCOR INC | -1.5% |
|
SPYGLASS PHARMA INC | -1.4% |
|
MBX BIOSCIENCES INC | -1.2% |
|
PRIME MEDICINE, INC. | -1.2% |
|
DEFINIUM THERAPEUTICS INC | -1.1% |
|
VERADERMICS INC | -1.1% |
|
REPLIMUNE GROUP, INC. | -1.1% |