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
38
# OF OVERLAPPING
HOLDINGS
IBB
258
HOLDINGS
18%
ALSO IN GNOM
GNOM
49
HOLDINGS
78%
ALSO IN IBB
SECTOR DRIFT (IBB minus GNOM)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in GNOM |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 8.8% | 4.3% | 4.3% |
|
ALNYLAM PHARMACEUTICALS INC | 3.6% | 2.6% | 2.6% |
|
GILEAD SCIENCES INC | 9.7% | 2.4% | 2.4% |
|
NATERA INC | 2.3% | 4.0% | 2.3% |
|
ILLUMINA INC | 1.5% | 4.7% | 1.5% |
IBB Overweight Relative to GNOM
|
AMGEN INC | 8.9% |
|
GILEAD SCIENCES INC | 7.3% |
|
REGENERON PHARMACEUTICALS | 6.8% |
|
VERTEX PHARMACEUTICALS INC | 4.5% |
 |
ARGENX SE ADR | 2.8% |
|
INSMED INC | 2.7% |
|
BIOGEN IDEC INC | 2.5% |
|
BEIGENE LTD. SPONSORED ADR | 2.2% |
|
INCYTE CORP | 1.8% |
|
UNITED THERAPEUTICS CORP | 1.7% |
IBB Underweight Relative to GNOM
|
PRAXIS PRECISION MEDICINES, INC. | -6.1% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -5.3% |
|
GUARDANT HEALTH, INC. | -5.3% |
|
MODERNA, INC. | -5.0% |
|
QIAGEN NV | -3.8% |
|
BIOMARIN PHARMACEUTICAL INC | -3.3% |
 |
BIONTECH SE SPONSORED ADR | -3.3% |
|
ILLUMINA INC | -3.2% |
|
BIO-TECHNE CORPORATION | -3.2% |
|
AVIDITY BIOSCIENCES INC | -3.1% |