Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
59%
OVERLAP
BY WEIGHT
21
# OF OVERLAPPING
HOLDINGS
IBB
247
HOLDINGS
10%
ALSO IN BBH
BBH
27
HOLDINGS
88%
ALSO IN IBB
SECTOR DRIFT (IBB minus BBH)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in BBH |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 7.6% | 9.4% | 7.6% |
|
AMGEN INC | 7.4% | 12.8% | 7.4% |
|
GILEAD SCIENCES INC | 7.0% | 11.5% | 7.0% |
|
REGENERON PHARMACEUTICALS | 6.2% | 5.5% | 5.5% |
|
ALNYLAM PHARMACEUTICALS INC | 4.8% | 4.1% | 4.1% |
IBB Overweight Relative to BBH
 |
METTLER-TOLEDO INTERNATIONAL | 2.4% |
|
WATERS CORP | 2.0% |
 |
GENMAB A/S SPONSORED ADR | 1.2% |
|
IONIS PHARMACEUTICALS, INC. | 1.1% |
|
REVOLUTION MEDICINES, INC. | 1.1% |
|
MEDPACE HOLDINGS, INC. | 1.0% |
|
BRIDGEBIO PHARMA, INC. | 1.0% |
|
MADRIGAL PHARMACEUTICALS, INC. | 1.0% |
|
EXELIXIS INC | 1.0% |
|
AVIDITY BIOSCIENCES INC | 0.8% |
IBB Underweight Relative to BBH
|
AMGEN INC | -5.4% |
|
GILEAD SCIENCES INC | -4.5% |
 |
ICON PLC | -3.1% |
|
NATERA INC | -2.7% |
|
EXACT SCIENCES CORP | -2.3% |
|
BEIGENE LTD. SPONSORED ADR | -2.1% |
|
VERTEX PHARMACEUTICALS INC | -1.8% |
|
INSMED INC | -1.8% |
 |
ARGENX SE ADR | -1.7% |
|
UNITED THERAPEUTICS CORP | -1.7% |