Fund Overlap

See which holdings any two equity ETFs have in common, along with top differences in exposure.


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112

Number of overlapping holdings

55.4%

% of IBB's 221 holdings also in XBI

86.2%

% of XBI's 130 holdings also in IBB

Overlap by Weight
Sector Drift (IBB minus XBI)
Overlapping Holdings

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Company Weight
in IBB
Weight
in XBI
Overlap
SAREPTA THERAPEUTICS INC 1.1% 1.1% 1.1%
MODERNA, INC. 3.5% 1.1% 1.1%
NEUROCRINE BIOSCIENCES INC 1.4% 1.0% 1.0%
AMGEN INC 8.2% 1.0% 1.0%
VERTEX PHARMACEUTICALS INC 8.0% 1.0% 1.0%

Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to XBI
GILEAD SCIENCES INC 7.2%
AMGEN INC 7.2%
REGENERON PHARMACEUTICALS 7.1%
VERTEX PHARMACEUTICALS INC 7.0%
IQVIA HOLDINGS INC 4.5%
METTLER-TOLEDO INTERNATIONAL 2.8%
MODERNA, INC. 2.4%
ILLUMINA INC 2.1%
BIOGEN IDEC INC 2.1%
WATERS CORP 2.0%
IBB Underweight Relative to XBI
EXACT SCIENCES CORP -1.1%
CEREVEL THERAPEUTICS HOLDINGS INC -1.1%
ABBVIE INC -1.0%
VIKING THERAPEUTICS, INC. -1.0%
DYNE THERAPEUTICS INC -1.0%
TG THERAPEUTICS INC -0.9%
ARDELYX INC -0.9%
CELLDEX THERAPEUTICS INC -0.9%
ALTIMMUNE, INC. -0.9%
IMMUNITYBIO INC -0.9%
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