Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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104
Number of overlapping holdings
88.1%
% of XBI's 119 holdings also in IBB
46.6%
% of IBB's 260 holdings also in XBI
Overlap by Weight
Sector Drift (XBI minus IBB)
Overlapping Holdings
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| Company | Weight in XBI |
Weight in IBB |
Overlap | |
|---|---|---|---|---|
 |
ALNYLAM PHARMACEUTICALS INC | 2.8% | 3.8% | 2.8% |
|
NATERA INC | 2.9% | 2.4% | 2.4% |
|
VERTEX PHARMACEUTICALS INC | 2.4% | 8.4% | 2.4% |
|
AMGEN INC | 2.3% | 8.2% | 2.3% |
|
GILEAD SCIENCES INC | 2.3% | 8.1% | 2.3% |
Position Highlights (Non-Overlapping Exposures)
XBI Overweight Relative to IBB
|
EXACT SCIENCES CORP | 3.1% |
|
ABBVIE INC | 2.4% |
|
BLUEPRINT MEDICINES CORP. | 1.7% |
|
MADRIGAL PHARMACEUTICALS, INC. | 1.6% |
|
TG THERAPEUTICS INC | 1.6% |
|
NEUROCRINE BIOSCIENCES INC | 1.5% |
|
VIKING THERAPEUTICS, INC. | 1.3% |
|
BRIDGEBIO PHARMA, INC. | 1.1% |
|
SUMMIT THERAPEUTICS INC | 1.1% |
|
UNITED THERAPEUTICS CORP | 1.1% |
XBI Underweight Relative to IBB
|
VERTEX PHARMACEUTICALS INC | -6.1% |
|
AMGEN INC | -5.9% |
|
GILEAD SCIENCES INC | -5.7% |
|
REGENERON PHARMACEUTICALS | -4.8% |
|
IQVIA HOLDINGS INC | -3.2% |
 |
ARGENX SE ADR | -2.9% |
 |
METTLER-TOLEDO INTERNATIONAL | -2.8% |
|
WATERS CORP | -2.5% |
 |
BIONTECH SE SPONSORED ADR | -1.9% |
|
BEIGENE LTD. SPONSORED ADR | -1.6% |