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
5
# OF OVERLAPPING
HOLDINGS
IBB
254
HOLDINGS
2%
ALSO IN QQQ
QQQ
104
HOLDINGS
5%
ALSO IN IBB
SECTOR DRIFT (IBB minus QQQ)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in QQQ |
Overlap | |
|---|---|---|---|---|
 |
AMGEN INC | 9.0% | 0.9% | 0.9% |
|
GILEAD SCIENCES INC | 9.8% | 0.7% | 0.7% |
|
VERTEX PHARMACEUTICALS INC | 9.2% | 0.6% | 0.6% |
|
REGENERON PHARMACEUTICALS | 6.9% | 0.3% | 0.3% |
|
BIOGEN IDEC INC | 2.4% | 0.1% | 0.1% |
IBB Overweight Relative to QQQ
|
GILEAD SCIENCES INC | 9.1% |
|
VERTEX PHARMACEUTICALS INC | 8.7% |
|
AMGEN INC | 8.2% |
|
REGENERON PHARMACEUTICALS | 6.5% |
|
ALNYLAM PHARMACEUTICALS INC | 3.7% |
|
INSMED INC | 2.7% |
 |
ARGENX SE ADR | 2.6% |
|
BIOGEN IDEC INC | 2.3% |
|
NATERA INC | 2.2% |
|
UNITED THERAPEUTICS CORP | 2.0% |
IBB Underweight Relative to QQQ
|
NVIDIA CORP | -9.9% |
|
MICROSOFT CORP | -8.3% |
|
APPLE INC | -8.3% |
|
BROADCOM INC. | -5.7% |
|
AMAZON.COM INC | -5.1% |
|
TESLA MOTORS INC | -3.4% |
|
META PLATFORMS INC | -3.3% |
|
ALPHABET INC. CLASS A | -3.1% |
|
ALPHABET INC. CLASS C | -2.9% |
|
NETFLIX INC | -2.6% |