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
42%
OVERLAP
BY WEIGHT
28
# OF OVERLAPPING
HOLDINGS
IBB
254
HOLDINGS
13%
ALSO IN FBT
FBT
31
HOLDINGS
93%
ALSO IN IBB
SECTOR DRIFT (IBB minus FBT)
OVERLAPPING HOLDINGS
Top 5 only shown here. Please log-in or sign up for a Basic (Free) membership to view the complete list.
| Company | Weight in IBB |
Weight in FBT |
Overlap | |
|---|---|---|---|---|
 |
REGENERON PHARMACEUTICALS | 7.0% | 3.3% | 3.3% |
|
VERTEX PHARMACEUTICALS INC | 7.1% | 3.2% | 3.2% |
|
AMGEN INC | 7.3% | 3.2% | 3.2% |
 |
ARGENX SE ADR | 3.3% | 3.2% | 3.2% |
|
ALNYLAM PHARMACEUTICALS INC | 3.7% | 3.1% | 3.1% |
IBB Overweight Relative to FBT
|
GILEAD SCIENCES INC | 4.1% |
|
AMGEN INC | 4.1% |
|
VERTEX PHARMACEUTICALS INC | 3.9% |
|
REGENERON PHARMACEUTICALS | 3.7% |
|
INSMED INC | 2.6% |
|
REVOLUTION MEDICINES, INC. | 2.1% |
|
MODERNA, INC. | 1.7% |
 |
ROIVANT SCIENCES LTD. | 1.2% |
|
BRIDGEBIO PHARMA, INC. | 1.1% |
|
IONIS PHARMACEUTICALS, INC. | 1.1% |
IBB Underweight Relative to FBT
|
CORCEPT THERAPEUTICS INC | -3.6% |
|
ADMA BIOLOGICS, INC. | -3.6% |
|
NEOGENOMICS INC | -3.5% |
|
VERACYTE INC | -3.4% |
|
SAREPTA THERAPEUTICS INC | -3.0% |
|
BRUKER CORP | -2.8% |
 |
BIONTECH SE SPONSORED ADR | -2.8% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -2.8% |
|
KRYSTAL BIOTECH, INC. | -2.8% |
 |
ALKERMES PLC | -2.8% |