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

20
Number of overlapping holdings
7.8%
% of IBB's 271 holdings also in GDOC
40.8%
% of GDOC's 51 holdings also in IBB
Overlap by Weight
Sector Drift (IBB minus GDOC)
Overlapping Holdings
Top 5 only shown here. Please log-in or sign up for a Basic (Free) membership to view the complete list.
Company | Weight in IBB |
Weight in GDOC |
Overlap | |
---|---|---|---|---|
GILEAD SCIENCES INC | 7.7% | 4.2% | 4.2% | |
METTLER-TOLEDO INTERNATIONAL | 3.2% | 3.2% | 3.2% | |
SEATTLE GENETICS INC | 3.7% | 3.1% | 3.1% | |
BIOGEN IDEC INC | 3.8% | 2.9% | 2.9% | |
ILLUMINA INC | 3.6% | 2.7% | 2.7% |
Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to GDOC
REGENERON PHARMACEUTICALS | 7.8% | |
VERTEX PHARMACEUTICALS INC | 7.7% | |
AMGEN INC | 7.0% | |
MODERNA, INC. | 5.0% | |
GILEAD SCIENCES INC | 3.6% | |
IQVIA HOLDINGS INC | 3.6% | |
BIONTECH SE SPONSORED ADR | 2.4% | |
INCYTE CORP | 1.6% | |
BEIGENE LTD. SPONSORED ADR | 1.6% | |
ALNYLAM PHARMACEUTICALS INC | 1.3% |
IBB Underweight Relative to GDOC
ASTRAZENECA PLC | -5.1% | |
ELI LILLY & CO | -5.0% | |
BOSTON SCIENTIFIC CORP | -4.6% | |
INTUITIVE SURGICAL INC | -4.1% | |
INSULET CORP | -4.0% | |
DEXCOM INC | -3.5% | |
CSL LIMITED | -3.2% | |
EDWARDS LIFESCIENCES CORP | -3.1% | |
VEEVA SYSTEMS INC-CLASS A | -2.8% | |
COOPER COS INC/THE | -2.6% |