Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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81
Number of overlapping holdings
40.3%
% of IBB's 219 holdings also in BBC
81.8%
% of BBC's 105 holdings also in IBB
Overlap by Weight
Sector Drift (IBB minus BBC)
Overlapping Holdings
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Company | Weight in IBB |
Weight in BBC |
Overlap | |
---|---|---|---|---|
CYTOKINETICS INC | 0.7% | 1.3% | 0.7% | |
VAXCYTE, INC. | 0.7% | 0.8% | 0.7% | |
REVOLUTION MEDICINES, INC. | 0.5% | 0.8% | 0.5% | |
KRYSTAL BIOTECH, INC. | 0.4% | 1.0% | 0.4% | |
MADRIGAL PHARMACEUTICALS, INC. | 0.4% | 0.7% | 0.4% |
Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to BBC
AMGEN INC | 8.7% | |
VERTEX PHARMACEUTICALS INC | 8.3% | |
REGENERON PHARMACEUTICALS | 8.2% | |
GILEAD SCIENCES INC | 8.2% | |
IQVIA HOLDINGS INC | 4.4% | |
MODERNA, INC. | 3.7% | |
BIOGEN IDEC INC | 3.0% | |
METTLER-TOLEDO INTERNATIONAL | 2.7% | |
ILLUMINA INC | 2.0% | |
ALNYLAM PHARMACEUTICALS INC | 2.0% |
IBB Underweight Relative to BBC
VIKING THERAPEUTICS, INC. | -3.0% | |
VERA THERAPEUTICS, INC. CLASS A | -2.1% | |
SANA BIOTECHNOLOGY, INC. | -1.8% | |
DYNE THERAPEUTICS INC | -1.5% | |
AVIDITY BIOSCIENCES INC | -1.5% | |
CULLINAN ONCOLOGY, INC. | -1.4% | |
LIQUIDIA TECHNOLOGIES, INC. | -1.3% | |
IGM BIOSCIENCES, INC. | -1.3% | |
MACROGENICS INC | -1.3% | |
AEGLEA BIOTHERAPEUTICS INC | -1.2% |