Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
41%
OVERLAP
BY WEIGHT
26
# OF OVERLAPPING
HOLDINGS
IBB
260
HOLDINGS
13%
ALSO IN FBT
FBT
31
HOLDINGS
87%
ALSO IN IBB
SECTOR DRIFT (IBB minus FBT)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in FBT |
Overlap | |
|---|---|---|---|---|
 |
REGENERON PHARMACEUTICALS | 7.0% | 4.0% | 4.0% |
|
VERTEX PHARMACEUTICALS INC | 8.7% | 3.2% | 3.2% |
|
AMGEN INC | 7.6% | 3.2% | 3.2% |
|
GILEAD SCIENCES INC | 7.8% | 2.9% | 2.9% |
 |
ARGENX SE ADR | 2.8% | 2.8% | 2.8% |
IBB Overweight Relative to FBT
|
VERTEX PHARMACEUTICALS INC | 5.4% |
|
GILEAD SCIENCES INC | 4.9% |
|
AMGEN INC | 4.4% |
|
INSMED INC | 3.2% |
|
REGENERON PHARMACEUTICALS | 3.0% |
|
ALNYLAM PHARMACEUTICALS INC | 2.0% |
|
REVOLUTION MEDICINES, INC. | 1.7% |
|
MEDPACE HOLDINGS, INC. | 1.2% |
|
IONIS PHARMACEUTICALS, INC. | 1.1% |
|
BRIDGEBIO PHARMA, INC. | 1.1% |
IBB Underweight Relative to FBT
|
EXACT SCIENCES CORP | -5.0% |
|
BRUKER CORP | -3.9% |
|
KRYSTAL BIOTECH, INC. | -3.5% |
|
WATERS CORP | -3.4% |
|
ACADIA PHARMACEUTICALS INC | -3.4% |
 |
METTLER-TOLEDO INTERNATIONAL | -3.3% |
|
VERACYTE INC | -3.1% |
|
SAREPTA THERAPEUTICS INC | -2.9% |
|
MODERNA, INC. | -2.6% |
|
REPLIGEN CORP | -2.5% |