Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
44%
OVERLAP
BY WEIGHT
102
# OF OVERLAPPING
HOLDINGS
IBB
247
HOLDINGS
49%
ALSO IN XBI
XBI
120
HOLDINGS
87%
ALSO IN IBB
SECTOR DRIFT (IBB minus XBI)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in XBI |
Overlap | |
|---|---|---|---|---|
 |
NATERA INC | 2.7% | 2.2% | 2.2% |
|
INSMED INC | 3.5% | 2.1% | 2.1% |
|
REGENERON PHARMACEUTICALS | 6.2% | 1.9% | 1.9% |
|
BIOGEN IDEC INC | 2.2% | 1.9% | 1.9% |
|
UNITED THERAPEUTICS CORP | 1.8% | 1.9% | 1.8% |
IBB Overweight Relative to XBI
|
VERTEX PHARMACEUTICALS INC | 5.8% |
|
AMGEN INC | 5.7% |
|
GILEAD SCIENCES INC | 5.4% |
|
REGENERON PHARMACEUTICALS | 4.2% |
|
ALNYLAM PHARMACEUTICALS INC | 3.4% |
 |
ARGENX SE ADR | 3.3% |
|
IQVIA HOLDINGS INC | 3.2% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.4% |
|
WATERS CORP | 2.0% |
|
BEIGENE LTD. SPONSORED ADR | 1.7% |
IBB Underweight Relative to XBI
|
EXACT SCIENCES CORP | -2.8% |
|
ABBVIE INC | -1.6% |
|
REVOLUTION MEDICINES, INC. | -1.6% |
|
AVIDITY BIOSCIENCES INC | -1.5% |
|
VIKING THERAPEUTICS, INC. | -1.4% |
|
CRISPR THERAPEUTICS AG | -1.2% |
|
TG THERAPEUTICS INC | -1.2% |
|
BRIDGEBIO PHARMA, INC. | -1.1% |
 |
ROIVANT SCIENCES LTD. | -1.1% |
|
AKERO THERAPEUTICS, INC. | -1.1% |