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
3%
OVERLAP
BY WEIGHT
6
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
3%
ALSO IN QQQ
QQQ
104
HOLDINGS
6%
ALSO IN IBB
SECTOR DRIFT (IBB minus QQQ)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in QQQ |
Overlap | |
|---|---|---|---|---|
 |
AMGEN INC | 8.0% | 0.8% | 0.8% |
|
GILEAD SCIENCES INC | 8.6% | 0.7% | 0.7% |
|
VERTEX PHARMACEUTICALS INC | 7.8% | 0.5% | 0.5% |
|
REGENERON PHARMACEUTICALS | 5.5% | 0.3% | 0.3% |
|
ALNYLAM PHARMACEUTICALS INC | 2.3% | 0.2% | 0.2% |
IBB Overweight Relative to QQQ
|
GILEAD SCIENCES INC | 7.9% |
|
VERTEX PHARMACEUTICALS INC | 7.3% |
|
AMGEN INC | 7.2% |
|
MODERNA, INC. | 6.1% |
|
REGENERON PHARMACEUTICALS | 5.2% |
|
NATERA INC | 4.0% |
 |
ARGENX SE ADR | 3.4% |
|
ILLUMINA INC | 3.1% |
|
REVOLUTION MEDICINES, INC. | 2.7% |
|
BIOGEN IDEC INC | 2.4% |
IBB Underweight Relative to QQQ
|
NVIDIA CORP | -8.4% |
|
APPLE INC | -7.2% |
|
MICRON TECHNOLOGY INC | -5.8% |
|
MICROSOFT CORP | -4.6% |
|
AMAZON.COM INC | -4.3% |
|
ADVANCED MICRO DEVICES | -4.0% |
|
ALPHABET INC. CLASS A | -3.4% |
|
ALPHABET INC. CLASS C | -3.3% |
|
TESLA MOTORS INC | -3.3% |
|
BROADCOM INC. | -3.2% |