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
254
HOLDINGS
17%
ALSO IN GNOM
GNOM
49
HOLDINGS
76%
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 | 7.1% | 4.1% | 4.1% |
|
ALNYLAM PHARMACEUTICALS INC | 3.7% | 2.5% | 2.5% |
|
NATERA INC | 2.4% | 4.1% | 2.4% |
|
GILEAD SCIENCES INC | 7.2% | 2.2% | 2.2% |
|
ILLUMINA INC | 1.7% | 5.3% | 1.7% |
IBB Overweight Relative to GNOM
|
AMGEN INC | 7.3% |
|
REGENERON PHARMACEUTICALS | 7.0% |
|
GILEAD SCIENCES INC | 5.0% |
 |
ARGENX SE ADR | 3.3% |
|
VERTEX PHARMACEUTICALS INC | 3.1% |
|
INSMED INC | 2.6% |
|
BIOGEN IDEC INC | 2.5% |
|
UNITED THERAPEUTICS CORP | 2.2% |
|
REVOLUTION MEDICINES, INC. | 2.1% |
|
BEIGENE LTD. SPONSORED ADR | 1.9% |
IBB Underweight Relative to GNOM
|
PRAXIS PRECISION MEDICINES, INC. | -6.9% |
|
MODERNA, INC. | -6.4% |
|
ARROWHEAD PHARMACEUTICALS, INC. | -6.3% |
|
GUARDANT HEALTH, INC. | -4.8% |
|
ILLUMINA INC | -3.5% |
 |
BIONTECH SE SPONSORED ADR | -3.2% |
|
BIOMARIN PHARMACEUTICAL INC | -3.1% |
|
QIAGEN NV | -3.0% |
|
TWIST BIOSCIENCE CORP. | -2.9% |
|
BRISTOL-MYERS SQUIBB CO | -2.7% |