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