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

OVERLAP
14%
OVERLAP
BY WEIGHT
13
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
6%
ALSO IN GDOC
GDOC
39
HOLDINGS
35%
ALSO IN IBB
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 | |
---|---|---|---|---|
ALNYLAM PHARMACEUTICALS INC | 6.2% | 3.2% | 3.2% | |
ARGENX SE ADR | 3.1% | 3.0% | 3.0% | |
NEUROCRINE BIOSCIENCES INC | 1.4% | 2.7% | 1.4% | |
METTLER-TOLEDO INTERNATIONAL | 2.8% | 1.4% | 1.4% | |
BIOMARIN PHARMACEUTICAL INC | 1.1% | 2.7% | 1.1% |
IBB Overweight Relative to GDOC
GILEAD SCIENCES INC | 7.3% | |
AMGEN INC | 6.7% | |
VERTEX PHARMACEUTICALS INC | 6.2% | |
REGENERON PHARMACEUTICALS | 6.2% | |
IQVIA HOLDINGS INC | 3.4% | |
INSMED INC | 3.2% | |
ALNYLAM PHARMACEUTICALS INC | 3.0% | |
BIOGEN IDEC INC | 2.3% | |
BEIGENE LTD. SPONSORED ADR | 1.9% | |
UNITED THERAPEUTICS CORP | 1.9% |
IBB Underweight Relative to GDOC
BOSTON SCIENTIFIC CORP | -9.0% | |
ELI LILLY & CO | -8.1% | |
ABBVIE INC | -6.3% | |
INSULET CORP | -6.1% | |
INTUITIVE SURGICAL INC | -5.2% | |
ABBOTT LABORATORIES | -5.1% | |
ASTRAZENECA PLC | -4.4% | |
MERCK & CO. INC. | -3.6% | |
UNITEDHEALTH GROUP INC | -3.3% | |
LONZA GROUP AG-REG | -3.2% |