Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
60%
OVERLAP
BY WEIGHT
20
# OF OVERLAPPING
HOLDINGS
BBH
27
HOLDINGS
83%
ALSO IN IBB
IBB
260
HOLDINGS
10%
ALSO IN BBH
SECTOR DRIFT (BBH minus IBB)
OVERLAPPING HOLDINGS
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| Company | Weight in BBH |
Weight in IBB |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 9.1% | 8.7% | 8.7% |
|
GILEAD SCIENCES INC | 13.9% | 7.8% | 7.8% |
|
AMGEN INC | 14.7% | 7.6% | 7.6% |
|
REGENERON PHARMACEUTICALS | 7.8% | 7.0% | 7.0% |
|
ALNYLAM PHARMACEUTICALS INC | 4.3% | 4.5% | 4.3% |
BBH Overweight Relative to IBB
|
AMGEN INC | 7.1% |
|
GILEAD SCIENCES INC | 6.1% |
|
IQVIA HOLDINGS INC | 4.8% |
 |
ICON PLC | 2.4% |
|
EXACT SCIENCES CORP | 2.2% |
|
NATERA INC | 1.6% |
 |
ARGENX SE ADR | 1.6% |
|
BEIGENE LTD. SPONSORED ADR | 1.3% |
 |
BIONTECH SE SPONSORED ADR | 1.3% |
|
QIAGEN NV | 1.3% |
BBH Underweight Relative to IBB
|
REVOLUTION MEDICINES, INC. | -1.7% |
 |
GENMAB A/S SPONSORED ADR | -1.5% |
|
MEDPACE HOLDINGS, INC. | -1.2% |
|
IONIS PHARMACEUTICALS, INC. | -1.1% |
|
BRIDGEBIO PHARMA, INC. | -1.1% |
|
EXELIXIS INC | -1.0% |
|
MADRIGAL PHARMACEUTICALS, INC. | -0.9% |
|
AVIDITY BIOSCIENCES INC | -0.9% |
 |
ROIVANT SCIENCES LTD. | -0.8% |
|
ASCENDIS PHARMA A/S | -0.8% |