Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
37%
OVERLAP
BY WEIGHT
25
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
12%
ALSO IN PBE
PBE
33
HOLDINGS
86%
ALSO IN IBB
SECTOR DRIFT (IBB minus PBE)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in PBE |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 7.9% | 5.0% | 5.0% |
|
AMGEN INC | 8.4% | 4.9% | 4.9% |
|
REGENERON PHARMACEUTICALS | 5.8% | 4.7% | 4.7% |
|
GILEAD SCIENCES INC | 7.3% | 4.5% | 4.5% |
|
ALNYLAM PHARMACEUTICALS INC | 2.5% | 4.6% | 2.5% |
IBB Overweight Relative to PBE
 |
ARGENX SE ADR | 3.7% |
|
MODERNA, INC. | 3.7% |
|
AMGEN INC | 3.6% |
|
NATERA INC | 3.1% |
|
VERTEX PHARMACEUTICALS INC | 2.9% |
|
GILEAD SCIENCES INC | 2.8% |
|
REVOLUTION MEDICINES, INC. | 2.8% |
|
BEIGENE LTD. SPONSORED ADR | 2.0% |
|
INSMED INC | 1.9% |
 |
ROIVANT SCIENCES LTD. | 1.3% |
IBB Underweight Relative to PBE
|
ROYALTY PHARMA PLC CLASS A | -4.8% |
|
UNITED THERAPEUTICS CORP | -3.1% |
|
CAREDX, INC. | -3.1% |
|
VERACYTE INC | -3.0% |
|
VERICEL CORPORATION | -2.9% |
|
PTC THERAPEUTICS INC | -2.7% |
|
BIOGEN IDEC INC | -2.7% |
|
BIOCRYST PHARMACEUTICALS INC | -2.7% |
|
SAREPTA THERAPEUTICS INC | -2.6% |
|
COLLEGIUM PHARMACEUTICAL, INC. | -2.6% |