Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
43%
OVERLAP
BY WEIGHT
103
# OF OVERLAPPING
HOLDINGS
IBB
249
HOLDINGS
49%
ALSO IN XBI
XBI
122
HOLDINGS
87%
ALSO IN IBB
SECTOR DRIFT (IBB minus XBI)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in XBI |
Overlap | |
|---|---|---|---|---|
 |
UNITED THERAPEUTICS CORP | 1.9% | 2.0% | 1.9% |
|
REGENERON PHARMACEUTICALS | 5.9% | 1.9% | 1.9% |
|
VERTEX PHARMACEUTICALS INC | 7.7% | 1.8% | 1.8% |
|
AMGEN INC | 7.4% | 1.8% | 1.8% |
|
GILEAD SCIENCES INC | 7.8% | 1.8% | 1.8% |
IBB Overweight Relative to XBI
|
GILEAD SCIENCES INC | 6.0% |
|
VERTEX PHARMACEUTICALS INC | 5.9% |
|
AMGEN INC | 5.6% |
|
REGENERON PHARMACEUTICALS | 4.0% |
|
ALNYLAM PHARMACEUTICALS INC | 3.9% |
 |
ARGENX SE ADR | 3.1% |
|
IQVIA HOLDINGS INC | 3.1% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.5% |
|
BEIGENE LTD. SPONSORED ADR | 2.1% |
|
WATERS CORP | 1.8% |
IBB Underweight Relative to XBI
|
ABBVIE INC | -1.9% |
|
EXACT SCIENCES CORP | -1.8% |
|
TG THERAPEUTICS INC | -1.7% |
|
CRISPR THERAPEUTICS AG | -1.7% |
|
SUMMIT THERAPEUTICS INC | -1.4% |
|
AVIDITY BIOSCIENCES INC | -1.2% |
|
VIKING THERAPEUTICS, INC. | -1.2% |
|
AKERO THERAPEUTICS, INC. | -1.1% |
|
REVOLUTION MEDICINES, INC. | -1.1% |
|
MODERNA, INC. | -1.0% |