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
118
# OF OVERLAPPING
HOLDINGS
IBB
258
HOLDINGS
57%
ALSO IN XBI
XBI
139
HOLDINGS
88%
ALSO IN IBB
SECTOR DRIFT (IBB minus XBI)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in XBI |
Overlap | |
|---|---|---|---|---|
 |
GILEAD SCIENCES INC | 9.7% | 1.5% | 1.5% |
|
AMGEN INC | 8.9% | 1.5% | 1.5% |
|
INCYTE CORP | 1.8% | 1.4% | 1.4% |
|
REVOLUTION MEDICINES, INC. | 1.4% | 1.5% | 1.4% |
|
BIOGEN IDEC INC | 2.5% | 1.4% | 1.4% |
IBB Overweight Relative to XBI
|
GILEAD SCIENCES INC | 8.2% |
|
VERTEX PHARMACEUTICALS INC | 7.5% |
|
AMGEN INC | 7.4% |
|
REGENERON PHARMACEUTICALS | 5.5% |
 |
ARGENX SE ADR | 2.8% |
|
ALNYLAM PHARMACEUTICALS INC | 2.7% |
|
BEIGENE LTD. SPONSORED ADR | 2.2% |
|
INSMED INC | 1.7% |
|
ILLUMINA INC | 1.5% |
 |
GENMAB A/S SPONSORED ADR | 1.3% |
IBB Underweight Relative to XBI
|
CELCUITY INC. | -1.3% |
|
EXACT SCIENCES CORP | -1.2% |
|
ABBVIE INC | -1.2% |
|
MIRUM PHARMACEUTICALS, INC. | -1.2% |
|
TG THERAPEUTICS INC | -1.1% |
|
AMICUS THERAPEUTICS INC | -1.1% |
 |
ALKERMES PLC | -1.0% |
|
SCHOLAR ROCK HOLDING CORP. | -1.0% |
|
VAXCYTE, INC. | -1.0% |
|
TWIST BIOSCIENCE CORP. | -0.9% |