Fund Overlap

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


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55

Number of overlapping holdings

28.6%

% of IBB's 212 holdings also in BBP

90.2%

% of BBP's 65 holdings also in IBB

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

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Company Weight
in IBB
Weight
in BBP
Overlap
ALNYLAM PHARMACEUTICALS INC 3.2% 2.1% 2.1%
GILEAD SCIENCES INC 9.7% 1.8% 1.8%
AMGEN INC 7.0% 1.6% 1.6%
UNITED THERAPEUTICS CORP 1.6% 1.7% 1.6%
REGENERON PHARMACEUTICALS 5.2% 1.5% 1.5%

Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to BBP
GILEAD SCIENCES INC 7.9%
VERTEX PHARMACEUTICALS INC 6.3%
AMGEN INC 5.4%
REGENERON PHARMACEUTICALS 3.7%
IQVIA HOLDINGS INC 3.6%
ARGENX SE ADR 3.1%
METTLER-TOLEDO INTERNATIONAL 2.6%
ILLUMINA INC 2.2%
WATERS CORP 2.2%
NATERA INC 1.9%
IBB Underweight Relative to BBP
MIRUM PHARMACEUTICALS, INC. -2.2%
LEXICON PHARMACEUTICALS, INC. -1.9%
TRAVERE THERAPEUTICS, INC. -1.9%
TG THERAPEUTICS INC -1.8%
DAY ONE BIOPHARMACEUTICALS, INC. -1.7%
THERAVANCE BIOPHARMA INC -1.7%
LIGAND PHARMACEUTICALS-CL B -1.7%
BIOCRYST PHARMACEUTICALS INC -1.7%
IRONWOOD PHARMACEUTICALS INC -1.7%
HARMONY BIOSCIENCES HOLDINGS, INC. -1.7%
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