Fund Overlap

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


For overlap across multiple ETFs use Portfolio Builder   

115

Number of overlapping holdings

85.8%

% of XBI's 130 holdings also in IBB

45.8%

% of IBB's 265 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
AMGEN INC 1.5% 9.6% 1.5%
REGENERON PHARMACEUTICALS 1.3% 8.3% 1.3%
SEATTLE GENETICS INC 1.3% 3.7% 1.3%
VERTEX PHARMACEUTICALS INC 1.3% 8.6% 1.3%
INCYTE CORP 1.2% 1.3% 1.2%

Position Highlights (Non-Overlapping Exposures)
XBI Overweight Relative to IBB
BRIDGEBIO PHARMA, INC. 1.9%
HORIZON PHARMA PLC 1.4%
ARDELYX INC 1.4%
ABBVIE INC 1.3%
CATALYST PHARMACEUTICAL PART 1.3%
REVOLUTION MEDICINES, INC. 1.2%
NOVAVAX INC 1.2%
TWIST BIOSCIENCE CORP. 1.2%
INSMED INC 1.1%
EXACT SCIENCES CORP 1.1%
XBI Underweight Relative to IBB
AMGEN INC -8.1%
VERTEX PHARMACEUTICALS INC -7.3%
REGENERON PHARMACEUTICALS -7.0%
GILEAD SCIENCES INC -6.8%
IQVIA HOLDINGS INC -3.7%
BIOGEN IDEC INC -2.5%
MODERNA, INC. -2.5%
METTLER-TOLEDO INTERNATIONAL -2.4%
SEATTLE GENETICS INC -2.4%
ARGENX SE ADR -2.3%
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