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
40%
OVERLAP
BY WEIGHT
28
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
13%
ALSO IN FBT
FBT
31
HOLDINGS
93%
ALSO IN IBB
SECTOR DRIFT (IBB minus FBT)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in FBT |
Overlap | |
|---|---|---|---|---|
 |
ARGENX SE ADR | 3.9% | 3.2% | 3.2% |
 |
VERTEX PHARMACEUTICALS INC | 8.0% | 3.0% | 3.0% |
|
AMGEN INC | 8.0% | 2.8% | 2.8% |
|
NATERA INC | 2.7% | 3.5% | 2.7% |
|
GILEAD SCIENCES INC | 7.3% | 2.6% | 2.6% |
IBB Overweight Relative to FBT
|
AMGEN INC | 5.1% |
|
VERTEX PHARMACEUTICALS INC | 5.0% |
|
GILEAD SCIENCES INC | 4.7% |
|
REGENERON PHARMACEUTICALS | 2.8% |
|
REVOLUTION MEDICINES, INC. | 2.6% |
|
MODERNA, INC. | 2.0% |
|
INSMED INC | 1.7% |
 |
ROIVANT SCIENCES LTD. | 1.4% |
|
IONIS PHARMACEUTICALS, INC. | 1.0% |
|
BRIDGEBIO PHARMA, INC. | 1.0% |
IBB Underweight Relative to FBT
|
CORCEPT THERAPEUTICS INC | -5.6% |
|
VERACYTE INC | -4.7% |
|
NEOGENOMICS INC | -4.3% |
|
BRUKER CORP | -3.9% |
 |
ALKERMES PLC | -3.3% |
|
AXSOME THERAPEUTICS, INC. | -3.2% |
|
KRYSTAL BIOTECH, INC. | -3.2% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -2.8% |
|
REPLIGEN CORP | -2.6% |
|
EXELIXIS INC | -2.4% |