Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
42%
OVERLAP
BY WEIGHT
103
# OF OVERLAPPING
HOLDINGS
XBI
122
HOLDINGS
87%
ALSO IN IBB
IBB
249
HOLDINGS
49%
ALSO IN XBI
SECTOR DRIFT (XBI minus IBB)
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 IBB |
Overlap | |
|---|---|---|---|---|
 |
NATERA INC | 1.9% | 2.4% | 1.9% |
|
INSMED INC | 1.8% | 3.1% | 1.8% |
|
VERTEX PHARMACEUTICALS INC | 1.8% | 7.7% | 1.8% |
|
BIOGEN IDEC INC | 1.8% | 2.0% | 1.8% |
|
GILEAD SCIENCES INC | 1.8% | 7.7% | 1.8% |
XBI Overweight Relative to IBB
|
EXACT SCIENCES CORP | 2.0% |
|
ABBVIE INC | 1.8% |
|
CRISPR THERAPEUTICS AG | 1.6% |
|
TG THERAPEUTICS INC | 1.5% |
|
VIKING THERAPEUTICS, INC. | 1.4% |
|
REVOLUTION MEDICINES, INC. | 1.2% |
|
AVIDITY BIOSCIENCES INC | 1.2% |
|
SUMMIT THERAPEUTICS INC | 1.2% |
|
AKERO THERAPEUTICS, INC. | 1.2% |
 |
ROIVANT SCIENCES LTD. | 1.1% |
XBI Underweight Relative to IBB
|
GILEAD SCIENCES INC | -5.9% |
|
VERTEX PHARMACEUTICALS INC | -5.9% |
|
AMGEN INC | -5.5% |
|
ALNYLAM PHARMACEUTICALS INC | -3.7% |
|
REGENERON PHARMACEUTICALS | -3.7% |
|
IQVIA HOLDINGS INC | -3.5% |
 |
ARGENX SE ADR | -3.3% |
 |
METTLER-TOLEDO INTERNATIONAL | -2.7% |
|
WATERS CORP | -2.0% |
|
BEIGENE LTD. SPONSORED ADR | -1.8% |