Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
47%
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 | |
|---|---|---|---|---|
 |
ALNYLAM PHARMACEUTICALS INC | 5.9% | 4.5% | 4.5% |
|
GILEAD SCIENCES INC | 7.2% | 3.3% | 3.3% |
|
REGENERON PHARMACEUTICALS | 6.3% | 3.2% | 3.2% |
 |
ARGENX SE ADR | 3.0% | 4.2% | 3.0% |
|
AMGEN INC | 6.8% | 3.0% | 3.0% |
IBB Overweight Relative to FBT
|
GILEAD SCIENCES INC | 3.9% |
|
AMGEN INC | 3.8% |
|
VERTEX PHARMACEUTICALS INC | 3.5% |
|
IQVIA HOLDINGS INC | 3.4% |
|
INSMED INC | 3.2% |
|
REGENERON PHARMACEUTICALS | 3.1% |
|
ALNYLAM PHARMACEUTICALS INC | 1.4% |
|
MEDPACE HOLDINGS, INC. | 1.2% |
|
IONIS PHARMACEUTICALS, INC. | 1.0% |
|
MADRIGAL PHARMACEUTICALS, INC. | 0.9% |
IBB Underweight Relative to FBT
|
VERACYTE INC | -3.5% |
|
ACADIA PHARMACEUTICALS INC | -3.3% |
|
EXACT SCIENCES CORP | -3.2% |
|
HALOZYME THERAPEUTICS INC | -3.1% |
|
SAREPTA THERAPEUTICS INC | -3.0% |
|
CORCEPT THERAPEUTICS INC | -3.0% |
 |
GENMAB A/S SPONSORED ADR | -2.9% |
|
KRYSTAL BIOTECH, INC. | -2.8% |
 |
ALKERMES PLC | -2.6% |
|
UNITED THERAPEUTICS CORP | -2.4% |