Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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121
Number of overlapping holdings
81.2%
% of XBI's 149 holdings also in IBBQ
35.5%
% of IBBQ's 341 holdings also in XBI
Overlap by Weight
Sector Drift (XBI minus IBBQ)
Overlapping Holdings
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| Company | Weight in XBI |
Weight in IBBQ |
Overlap | |
|---|---|---|---|---|
 |
BIOGEN IDEC INC | 1.6% | 4.1% | 1.6% |
|
GILEAD SCIENCES INC | 1.5% | 10.0% | 1.5% |
|
MODERNA, INC. | 1.4% | 6.4% | 1.4% |
|
HORIZON PHARMA PLC | 1.3% | 1.7% | 1.3% |
|
AMGEN INC | 1.3% | 8.6% | 1.3% |
Position Highlights (Non-Overlapping Exposures)
XBI Overweight Relative to IBBQ
|
VERACYTE INC | 1.3% |
|
ABBVIE INC | 1.3% |
|
DYNAVAX TECHNOLOGIES CORP | 1.2% |
|
EXACT SCIENCES CORP | 1.2% |
|
BLUEBIRD BIO INC | 1.1% |
|
CELLDEX THERAPEUTICS INC | 1.1% |
|
CATALYST PHARMACEUTICAL PART | 1.1% |
|
MANNKIND CORP | 1.1% |
|
OPHTHOTECH CORP | 1.1% |
|
VIR BIOTECHNOLOGY, INC. | 1.0% |
XBI Underweight Relative to IBBQ
|
GILEAD SCIENCES INC | -8.5% |
|
AMGEN INC | -7.4% |
|
VERTEX PHARMACEUTICALS INC | -6.2% |
|
REGENERON PHARMACEUTICALS | -6.2% |
|
MODERNA, INC. | -5.0% |
 |
ASTRAZENECA PLC-SPONS ADR | -3.7% |
|
ILLUMINA INC | -3.2% |
|
BIOGEN IDEC INC | -2.5% |
|
ROYALTY PHARMA PLC CLASS A | -1.7% |
|
ALNYLAM PHARMACEUTICALS INC | -1.3% |