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
5
Number of overlapping holdings
2.2%
% of IBB's 260 holdings also in QQQ
5.0%
% of QQQ's 101 holdings also in IBB
Overlap by Weight
Sector Drift (IBB minus QQQ)
Overlapping Holdings
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| Company | Weight in IBB |
Weight in QQQ |
Overlap | |
|---|---|---|---|---|
 |
AMGEN INC | 8.0% | 1.0% | 1.0% |
|
GILEAD SCIENCES INC | 8.0% | 0.9% | 0.9% |
|
VERTEX PHARMACEUTICALS INC | 9.2% | 0.9% | 0.9% |
|
REGENERON PHARMACEUTICALS | 7.3% | 0.4% | 0.4% |
|
BIOGEN IDEC INC | 2.1% | 0.1% | 0.1% |
Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to QQQ
|
VERTEX PHARMACEUTICALS INC | 8.3% |
|
GILEAD SCIENCES INC | 7.1% |
|
AMGEN INC | 7.0% |
|
REGENERON PHARMACEUTICALS | 6.8% |
|
ALNYLAM PHARMACEUTICALS INC | 3.7% |
 |
ARGENX SE ADR | 3.1% |
|
IQVIA HOLDINGS INC | 3.1% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.6% |
|
WATERS CORP | 2.4% |
|
NATERA INC | 2.3% |
IBB Underweight Relative to QQQ
|
MICROSOFT CORP | -8.9% |
|
APPLE INC | -8.5% |
|
NVIDIA CORP | -7.7% |
|
AMAZON.COM INC | -5.5% |
|
BROADCOM INC. | -4.3% |
|
META PLATFORMS INC | -3.6% |
|
NETFLIX INC | -3.3% |
|
COSTCO WHOLESALE CORP | -3.0% |
|
TESLA MOTORS INC | -2.9% |
|
ALPHABET INC. CLASS A | -2.6% |