Fund Overlap

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


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OVERLAP
34%

OVERLAP
BY WEIGHT
57

# OF OVERLAPPING
HOLDINGS
IBB
258
HOLDINGS
28%
ALSO IN BBP
BBP
67
HOLDINGS
92%
ALSO IN IBB
SECTOR DRIFT (IBB minus BBP)
OVERLAPPING HOLDINGS

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Company Weight
in IBB
Weight
in BBP
Overlap
REGENERON PHARMACEUTICALS 6.8% 1.6% 1.6%
INCYTE CORP 1.8% 1.6% 1.6%
AMGEN INC 8.9% 1.6% 1.6%
GILEAD SCIENCES INC 9.7% 1.6% 1.6%
BIOGEN IDEC INC 2.5% 1.6% 1.6%
IBB Overweight Relative to BBP
GILEAD SCIENCES INC 8.1%
AMGEN INC 7.3%
VERTEX PHARMACEUTICALS INC 7.2%
REGENERON PHARMACEUTICALS 5.2%
ARGENX SE ADR 2.8%
NATERA INC 2.3%
ALNYLAM PHARMACEUTICALS INC 2.1%
ILLUMINA INC 1.5%
REVOLUTION MEDICINES, INC. 1.4%
INSMED INC 1.3%
IBB Underweight Relative to BBP
DYNAVAX TECHNOLOGIES CORP -2.1%
IOVANCE BIOTHERAPEUTICS INC -1.9%
AMICUS THERAPEUTICS INC -1.7%
PHATHOM PHARMACEUTICALS, INC. -1.7%
DAY ONE BIOPHARMACEUTICALS, INC. -1.7%
LIGAND PHARMACEUTICALS-CL B -1.6%
NUVATION BIO INC CLASS A -1.5%
MIRUM PHARMACEUTICALS, INC. -1.5%
KURA ONCOLOGY, INC. -1.5%
THERAVANCE BIOPHARMA INC -1.5%
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