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
62%
OVERLAP
BY WEIGHT
21
# OF OVERLAPPING
HOLDINGS
BBH
26
HOLDINGS
88%
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 | |
|---|---|---|---|---|
 |
AMGEN INC | 15.5% | 8.4% | 8.4% |
|
VERTEX PHARMACEUTICALS INC | 8.4% | 7.9% | 7.9% |
|
GILEAD SCIENCES INC | 12.9% | 7.3% | 7.3% |
|
REGENERON PHARMACEUTICALS | 6.9% | 5.8% | 5.8% |
 |
ARGENX SE ADR | 4.7% | 3.7% | 3.7% |
BBH Overweight Relative to IBB
|
AMGEN INC | 7.1% |
|
GILEAD SCIENCES INC | 5.6% |
|
IQVIA HOLDINGS INC | 5.0% |
|
MODERNA, INC. | 2.2% |
|
REVOLUTION MEDICINES, INC. | 2.2% |
|
NATERA INC | 1.9% |
 |
ICON PLC | 1.5% |
 |
BIONTECH SE SPONSORED ADR | 1.2% |
|
REGENERON PHARMACEUTICALS | 1.1% |
|
ILLUMINA INC | 1.0% |
BBH Underweight Relative to IBB
 |
ROIVANT SCIENCES LTD. | -1.3% |
 |
GENMAB A/S SPONSORED ADR | -1.2% |
|
EXELIXIS INC | -1.0% |
|
MEDPACE HOLDINGS, INC. | -0.9% |
|
HALOZYME THERAPEUTICS INC | -0.9% |
|
BRIDGEBIO PHARMA, INC. | -0.9% |
|
MADRIGAL PHARMACEUTICALS, INC. | -0.8% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -0.8% |
|
CYTOKINETICS INC | -0.7% |
|
IONIS PHARMACEUTICALS, INC. | -0.7% |