Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.

218
Number of overlapping holdings
88.3%
% of IBB's 261 holdings also in IBBQ
87.2%
% of IBBQ's 250 holdings also in IBB
Overlap by Weight
Sector Drift (IBB minus IBBQ)
Overlapping Holdings
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Company | Weight in IBB |
Weight in IBBQ |
Overlap | |
---|---|---|---|---|
AMGEN INC | 9.0% | 9.3% | 9.0% | |
VERTEX PHARMACEUTICALS INC | 8.9% | 9.1% | 8.9% | |
GILEAD SCIENCES INC | 8.7% | 8.9% | 8.7% | |
REGENERON PHARMACEUTICALS | 8.5% | 8.7% | 8.5% | |
SEATTLE GENETICS INC | 4.3% | 4.4% | 4.3% |
Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to IBBQ
IQVIA HOLDINGS INC | 4.1% | |
METTLER-TOLEDO INTERNATIONAL | 2.5% | |
WATERS CORP | 1.8% | |
GENMAB A/S SPONSORED ADR | 1.5% | |
BIO-TECHNE CORPORATION | 1.1% | |
CHARLES RIVER LABORATORIES | 1.1% | |
REPLIGEN CORP | 0.9% | |
BIONTECH SE SPONSORED ADR | 0.8% | |
BRUKER CORP | 0.7% | |
NATERA INC | 0.6% |
IBB Underweight Relative to IBBQ
ASTRAZENECA PLC-SPONS ADR | -4.1% | |
SANOFI-AVENTIS-ADR | -1.5% | |
ROYALTY PHARMA PLC CLASS A | -1.3% | |
VIATRIS, INC. | -1.2% | |
JAZZ PHARMACEUTICALS PLC | -0.8% | |
MODERNA, INC. | -0.5% | |
IMMUNOVANT INC | -0.3% | |
IMMUNITYBIO INC | -0.3% | |
AMPHASTAR PHARMACEUTICALS INC | -0.3% | |
GUARDANT HEALTH, INC. | -0.3% |