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   

47

Number of overlapping holdings

92.2%

% of BBP's 51 holdings also in IBB

13.7%

% of IBB's 366 holdings also in BBP

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

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Company Weight
in BBP
Weight
in IBB
Overlap
BIOGEN IDEC INC 2.4% 4.0% 2.4%
ALNYLAM PHARMACEUTICALS INC 2.4% 2.3% 2.3%
GILEAD SCIENCES INC 2.3% 9.9% 2.3%
MODERNA, INC. 2.2% 5.5% 2.2%
REGENERON PHARMACEUTICALS 2.0% 6.9% 2.0%

Position Highlights (Non-Overlapping Exposures)
BBP Overweight Relative to IBB
MYOVANT SCIENCES LTD. 3.8%
AXSOME THERAPEUTICS, INC. 3.6%
IMMUNOCORE HOLDINGS PLC SPONSORED AD 3.4%
KINIKSA PHARMACEUTICALS LTD. CLASS A 2.8%
AGIOS PHARMACEUTICALS INC 2.4%
DECIPHERA PHARMACEUTICALS, INC. 2.2%
PTC THERAPEUTICS INC 2.1%
HARMONY BIOSCIENCES HOLDINGS, INC. 2.0%
ROIVANT SCIENCES LTD. 1.9%
BRIDGEBIO PHARMA, INC. 1.9%
BBP Underweight Relative to IBB
GILEAD SCIENCES INC -7.6%
AMGEN INC -6.9%
VERTEX PHARMACEUTICALS INC -5.4%
REGENERON PHARMACEUTICALS -4.9%
IQVIA HOLDINGS INC -3.7%
MODERNA, INC. -3.3%
ILLUMINA INC -3.1%
METTLER-TOLEDO INTERNATIONAL -2.9%
GENMAB A/S SPONSORED ADR -2.1%
WATERS CORP -1.8%
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