Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
For overlap across multiple ETFs use Portfolio Builder
OVERLAP
25%
OVERLAP
BY WEIGHT
34
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
16%
ALSO IN HELX
HELX
66
HOLDINGS
60%
ALSO IN IBB
SECTOR DRIFT (IBB minus HELX)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in HELX |
Overlap | |
|---|---|---|---|---|
 |
NATERA INC | 3.1% | 7.0% | 3.1% |
|
VERTEX PHARMACEUTICALS INC | 7.9% | 2.8% | 2.8% |
|
ALNYLAM PHARMACEUTICALS INC | 2.5% | 2.0% | 2.0% |
|
REGENERON PHARMACEUTICALS | 5.8% | 1.9% | 1.9% |
|
INSMED INC | 1.9% | 2.4% | 1.9% |
IBB Overweight Relative to HELX
|
AMGEN INC | 8.4% |
|
GILEAD SCIENCES INC | 7.3% |
|
VERTEX PHARMACEUTICALS INC | 5.2% |
|
REGENERON PHARMACEUTICALS | 3.9% |
 |
ARGENX SE ADR | 3.7% |
|
MODERNA, INC. | 3.7% |
|
REVOLUTION MEDICINES, INC. | 2.8% |
|
ILLUMINA INC | 2.3% |
|
BIOGEN IDEC INC | 2.3% |
|
BEIGENE LTD. SPONSORED ADR | 1.9% |
IBB Underweight Relative to HELX
|
GUARDANT HEALTH, INC. | -8.8% |
|
KRYSTAL BIOTECH, INC. | -5.9% |
|
LIGAND PHARMACEUTICALS-CL B | -4.4% |
|
NATERA INC | -3.9% |
|
ADAPTIVE BIOTECHNOLOGIES CORP. | -3.3% |
|
ELI LILLY & CO | -3.0% |
 |
ASTRAZENECA PLC | -2.7% |
|
BRIDGEBIO PHARMA, INC. | -2.6% |
|
UNITED THERAPEUTICS CORP | -2.4% |
|
TRAVERE THERAPEUTICS, INC. | -2.4% |