Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
32%
OVERLAP
BY WEIGHT
53
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
25%
ALSO IN BBP
BBP
70
HOLDINGS
85%
ALSO IN IBB
SECTOR DRIFT (IBB minus BBP)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in BBP |
Overlap | |
|---|---|---|---|---|
 |
MODERNA, INC. | 5.1% | 1.9% | 1.9% |
|
VERTEX PHARMACEUTICALS INC | 7.7% | 1.5% | 1.5% |
|
REGENERON PHARMACEUTICALS | 5.5% | 1.4% | 1.4% |
|
GILEAD SCIENCES INC | 8.2% | 1.4% | 1.4% |
|
ALNYLAM PHARMACEUTICALS INC | 2.4% | 1.4% | 1.4% |
IBB Overweight Relative to BBP
|
GILEAD SCIENCES INC | 6.8% |
|
AMGEN INC | 6.3% |
|
VERTEX PHARMACEUTICALS INC | 6.2% |
|
REGENERON PHARMACEUTICALS | 4.1% |
|
NATERA INC | 3.9% |
 |
ARGENX SE ADR | 3.8% |
|
MODERNA, INC. | 3.3% |
|
ILLUMINA INC | 2.9% |
|
REVOLUTION MEDICINES, INC. | 2.8% |
 |
GENMAB A/S SPONSORED ADR | 1.4% |
IBB Underweight Relative to BBP
|
OMEROS CORP | -1.7% |
|
LIGAND PHARMACEUTICALS-CL B | -1.5% |
|
TG THERAPEUTICS INC | -1.5% |
|
ULTRAGENYX PHARMACEUTICAL IN | -1.5% |
|
AGIOS PHARMACEUTICALS INC | -1.5% |
|
ARDELYX INC | -1.5% |
|
NUVATION BIO INC CLASS A | -1.5% |
|
GERON CORP | -1.5% |
|
SAREPTA THERAPEUTICS INC | -1.5% |
|
KURA ONCOLOGY, INC. | -1.5% |