Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
For overlap across multiple ETFs use Portfolio Builder
OVERLAP
65%
OVERLAP
BY WEIGHT
21
# OF OVERLAPPING
HOLDINGS
BBH
27
HOLDINGS
84%
ALSO IN IBB
IBB
251
HOLDINGS
10%
ALSO IN BBH
SECTOR DRIFT (BBH minus IBB)
OVERLAPPING HOLDINGS
Top 5 only shown here. Please log-in or sign up for a Basic (Free) membership to view the complete list.
| Company | Weight in BBH |
Weight in IBB |
Overlap | |
|---|---|---|---|---|
 |
GILEAD SCIENCES INC | 14.3% | 8.9% | 8.9% |
|
AMGEN INC | 16.5% | 8.3% | 8.3% |
|
VERTEX PHARMACEUTICALS INC | 8.3% | 7.9% | 7.9% |
|
REGENERON PHARMACEUTICALS | 7.5% | 6.2% | 6.2% |
|
MODERNA, INC. | 6.6% | 5.5% | 5.5% |
BBH Overweight Relative to IBB
|
AMGEN INC | 8.2% |
|
GILEAD SCIENCES INC | 5.4% |
|
IQVIA HOLDINGS INC | 4.2% |
|
GUARDANT HEALTH, INC. | 2.9% |
 |
ICON PLC | 1.5% |
|
REGENERON PHARMACEUTICALS | 1.3% |
|
REVOLUTION MEDICINES, INC. | 1.2% |
|
MODERNA, INC. | 1.1% |
|
QIAGEN NV | 1.0% |
|
NATERA INC | 0.9% |
BBH Underweight Relative to IBB
 |
GENMAB A/S SPONSORED ADR | -2.1% |
 |
ROIVANT SCIENCES LTD. | -1.3% |
|
EXELIXIS INC | -1.1% |
|
HALOZYME THERAPEUTICS INC | -1.0% |
|
MEDPACE HOLDINGS, INC. | -1.0% |
|
BRIDGEBIO PHARMA, INC. | -0.9% |
|
TWIST BIOSCIENCE CORP. | -0.7% |
|
KYMERA THERAPEUTICS, INC. | -0.6% |
|
REPLIGEN CORP | -0.6% |
|
MADRIGAL PHARMACEUTICALS, INC. | -0.6% |