Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
11%
OVERLAP
BY WEIGHT
76
# OF OVERLAPPING
HOLDINGS
IBB
261
HOLDINGS
36%
ALSO IN BBC
BBC
128
HOLDINGS
82%
ALSO IN IBB
SECTOR DRIFT (IBB minus BBC)
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 BBC |
Overlap | |
|---|---|---|---|---|
 |
REVOLUTION MEDICINES, INC. | 1.2% | 0.8% | 0.8% |
|
CYTOKINETICS INC | 0.7% | 0.8% | 0.7% |
|
VAXCYTE, INC. | 0.5% | 0.9% | 0.5% |
|
PROTAGONIST THERAPEUTICS, INC. | 0.5% | 0.7% | 0.5% |
|
NUVALENT, INC. CLASS A | 0.4% | 0.8% | 0.4% |
IBB Overweight Relative to BBC
|
VERTEX PHARMACEUTICALS INC | 8.6% |
|
GILEAD SCIENCES INC | 8.0% |
|
AMGEN INC | 7.8% |
|
REGENERON PHARMACEUTICALS | 6.9% |
|
ALNYLAM PHARMACEUTICALS INC | 4.6% |
|
INSMED INC | 3.3% |
 |
ARGENX SE ADR | 3.0% |
|
NATERA INC | 2.6% |
|
BIOGEN IDEC INC | 2.3% |
|
BEIGENE LTD. SPONSORED ADR | 2.0% |
IBB Underweight Relative to BBC
|
OMEROS CORP | -1.4% |
|
EYEPOINT PHARMACEUTICALS INC | -0.9% |
|
CAPRICOR THERAPEUTICS, INC. | -0.9% |
|
IMMUNOME, INC. | -0.9% |
|
XERIS PHARMACEUTICALS INC | -0.9% |
 |
UNIQURE N.V. | -0.9% |
|
INTREXON CORP | -0.9% |
|
PALVELLA THERAPEUTICS INC | -0.9% |
|
TYRA BIOSCIENCE, INC | -0.9% |
|
VENTYX BIOSCIENCES, INC. | -0.9% |