Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
21%
OVERLAP
BY WEIGHT
37
# OF OVERLAPPING
HOLDINGS
IBB
247
HOLDINGS
18%
ALSO IN GNOM
GNOM
47
HOLDINGS
80%
ALSO IN IBB
SECTOR DRIFT (IBB minus GNOM)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in GNOM |
Overlap | |
|---|---|---|---|---|
 |
ALNYLAM PHARMACEUTICALS INC | 5.2% | 5.6% | 5.2% |
|
VERTEX PHARMACEUTICALS INC | 7.6% | 2.5% | 2.5% |
|
NATERA INC | 2.4% | 3.9% | 2.4% |
|
ILLUMINA INC | 1.7% | 4.8% | 1.7% |
|
GILEAD SCIENCES INC | 7.4% | 1.7% | 1.7% |
IBB Overweight Relative to GNOM
|
AMGEN INC | 7.2% |
|
REGENERON PHARMACEUTICALS | 6.0% |
|
GILEAD SCIENCES INC | 5.7% |
|
VERTEX PHARMACEUTICALS INC | 5.1% |
|
INSMED INC | 3.6% |
|
IQVIA HOLDINGS INC | 3.3% |
 |
ARGENX SE ADR | 3.2% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.6% |
|
BIOGEN IDEC INC | 2.0% |
|
WATERS CORP | 1.9% |
IBB Underweight Relative to GNOM
|
GUARDANT HEALTH, INC. | -6.0% |
|
AVIDITY BIOSCIENCES INC | -5.9% |
|
CRISPR THERAPEUTICS AG | -4.4% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -4.2% |
|
PRAXIS PRECISION MEDICINES, INC. | -3.6% |
|
GENEDX HOLDINGS CORP. CLASS A | -3.3% |
|
ILLUMINA INC | -3.1% |
 |
UNIQURE N.V. | -2.9% |
|
BIO-TECHNE CORPORATION | -2.8% |
|
ULTRAGENYX PHARMACEUTICAL IN | -2.4% |