Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
14%
OVERLAP
BY WEIGHT
16
# OF OVERLAPPING
HOLDINGS
IBB
257
HOLDINGS
8%
ALSO IN GDOC
GDOC
40
HOLDINGS
43%
ALSO IN IBB
SECTOR DRIFT (IBB minus GDOC)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in GDOC |
Overlap | |
|---|---|---|---|---|
 |
ARGENX SE ADR | 2.9% | 4.0% | 2.9% |
 |
INSMED INC | 3.0% | 1.4% | 1.4% |
|
NATERA INC | 2.4% | 1.2% | 1.2% |
|
NEUROCRINE BIOSCIENCES INC | 1.1% | 1.5% | 1.1% |
|
IONIS PHARMACEUTICALS, INC. | 1.1% | 1.0% | 1.0% |
IBB Overweight Relative to GDOC
|
GILEAD SCIENCES INC | 9.6% |
|
VERTEX PHARMACEUTICALS INC | 8.8% |
|
AMGEN INC | 8.7% |
|
REGENERON PHARMACEUTICALS | 6.7% |
|
ALNYLAM PHARMACEUTICALS INC | 3.7% |
|
BIOGEN IDEC INC | 2.4% |
|
BEIGENE LTD. SPONSORED ADR | 2.2% |
|
INCYTE CORP | 1.7% |
|
UNITED THERAPEUTICS CORP | 1.7% |
|
INSMED INC | 1.5% |
IBB Underweight Relative to GDOC
|
ELI LILLY & CO | -12.4% |
|
BOSTON SCIENTIFIC CORP | -6.8% |
|
JOHNSON & JOHNSON | -6.4% |
 |
ASTRAZENECA PLC | -5.7% |
|
THERMO FISHER SCIENTIFIC INC | -5.6% |
|
INTUITIVE SURGICAL INC | -5.0% |
|
ABBOTT LABORATORIES | -4.7% |
|
GUARDANT HEALTH, INC. | -3.4% |
|
INSULET CORP | -3.4% |
|
AGILENT TECHNOLOGIES INC | -3.2% |