Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
47%
OVERLAP
BY WEIGHT
103
# OF OVERLAPPING
HOLDINGS
IBB
256
HOLDINGS
47%
ALSO IN XBI
XBI
118
HOLDINGS
89%
ALSO IN IBB
SECTOR DRIFT (IBB minus XBI)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in XBI |
Overlap | |
|---|---|---|---|---|
 |
REGENERON PHARMACEUTICALS | 6.7% | 2.6% | 2.6% |
|
ALNYLAM PHARMACEUTICALS INC | 4.5% | 2.5% | 2.5% |
|
VERTEX PHARMACEUTICALS INC | 7.9% | 2.4% | 2.4% |
|
AMGEN INC | 7.6% | 2.4% | 2.4% |
|
GILEAD SCIENCES INC | 7.4% | 2.4% | 2.4% |
IBB Overweight Relative to XBI
|
VERTEX PHARMACEUTICALS INC | 5.4% |
|
AMGEN INC | 5.2% |
|
GILEAD SCIENCES INC | 5.0% |
|
REGENERON PHARMACEUTICALS | 4.1% |
|
IQVIA HOLDINGS INC | 3.2% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.9% |
 |
ARGENX SE ADR | 2.4% |
|
WATERS CORP | 2.4% |
|
ALNYLAM PHARMACEUTICALS INC | 2.0% |
 |
BIONTECH SE SPONSORED ADR | 1.9% |
IBB Underweight Relative to XBI
|
ABBVIE INC | -2.4% |
|
EXACT SCIENCES CORP | -2.2% |
|
TG THERAPEUTICS INC | -1.7% |
|
HALOZYME THERAPEUTICS INC | -1.7% |
|
MODERNA, INC. | -1.5% |
|
BRIDGEBIO PHARMA, INC. | -1.4% |
|
EXELIXIS INC | -1.2% |
|
VIKING THERAPEUTICS, INC. | -1.2% |
|
MADRIGAL PHARMACEUTICALS, INC. | -1.2% |
|
BIOMARIN PHARMACEUTICAL INC | -1.1% |