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
59%
OVERLAP
BY WEIGHT
21
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
10%
ALSO IN BBH
BBH
26
HOLDINGS
88%
ALSO IN IBB
SECTOR DRIFT (IBB minus BBH)
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 IBB |
Weight in BBH |
Overlap | |
|---|---|---|---|---|
 |
AMGEN INC | 8.2% | 15.8% | 8.2% |
|
VERTEX PHARMACEUTICALS INC | 7.8% | 8.7% | 7.8% |
|
GILEAD SCIENCES INC | 7.1% | 13.1% | 7.1% |
|
REGENERON PHARMACEUTICALS | 5.2% | 6.5% | 5.2% |
 |
ARGENX SE ADR | 3.8% | 4.9% | 3.8% |
IBB Overweight Relative to BBH
 |
ROIVANT SCIENCES LTD. | 1.4% |
 |
GENMAB A/S SPONSORED ADR | 1.2% |
|
BRIDGEBIO PHARMA, INC. | 1.1% |
|
MEDPACE HOLDINGS, INC. | 1.1% |
|
EXELIXIS INC | 1.1% |
|
MADRIGAL PHARMACEUTICALS, INC. | 0.9% |
|
ARROWHEAD PHARMACEUTICALS, INC. | 0.9% |
|
AXSOME THERAPEUTICS, INC. | 0.8% |
|
CYTOKINETICS INC | 0.8% |
|
HALOZYME THERAPEUTICS INC | 0.8% |
IBB Underweight Relative to BBH
|
AMGEN INC | -7.6% |
|
GILEAD SCIENCES INC | -6.0% |
|
IQVIA HOLDINGS INC | -4.6% |
|
REVOLUTION MEDICINES, INC. | -2.5% |
|
NATERA INC | -1.9% |
 |
ICON PLC | -1.8% |
|
REGENERON PHARMACEUTICALS | -1.3% |
 |
BIONTECH SE SPONSORED ADR | -1.2% |
|
ILLUMINA INC | -1.2% |
|
BEIGENE LTD. SPONSORED ADR | -1.2% |