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   

121

Number of overlapping holdings

81.2%

% of XBI's 149 holdings also in IBBQ

35.5%

% of IBBQ's 341 holdings also in XBI

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

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Company Weight
in XBI
Weight
in IBBQ
Overlap
BIOGEN IDEC INC 1.6% 4.1% 1.6%
GILEAD SCIENCES INC 1.5% 10.0% 1.5%
MODERNA, INC. 1.4% 6.4% 1.4%
HORIZON PHARMA PLC 1.3% 1.7% 1.3%
AMGEN INC 1.3% 8.6% 1.3%

Position Highlights (Non-Overlapping Exposures)
XBI Overweight Relative to IBBQ
VERACYTE INC 1.3%
ABBVIE INC 1.3%
DYNAVAX TECHNOLOGIES CORP 1.2%
EXACT SCIENCES CORP 1.2%
BLUEBIRD BIO INC 1.1%
CELLDEX THERAPEUTICS INC 1.1%
CATALYST PHARMACEUTICAL PART 1.1%
MANNKIND CORP 1.1%
OPHTHOTECH CORP 1.1%
VIR BIOTECHNOLOGY, INC. 1.0%
XBI Underweight Relative to IBBQ
GILEAD SCIENCES INC -8.5%
AMGEN INC -7.4%
VERTEX PHARMACEUTICALS INC -6.2%
REGENERON PHARMACEUTICALS -6.2%
MODERNA, INC. -5.0%
ASTRAZENECA PLC-SPONS ADR -3.7%
ILLUMINA INC -3.2%
BIOGEN IDEC INC -2.5%
ROYALTY PHARMA PLC CLASS A -1.7%
ALNYLAM PHARMACEUTICALS INC -1.3%
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