Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
31%
OVERLAP
BY WEIGHT
37
# OF OVERLAPPING
HOLDINGS
IBB
256
HOLDINGS
17%
ALSO IN HELX
HELX
75
HOLDINGS
55%
ALSO IN IBB
SECTOR DRIFT (IBB minus HELX)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in HELX |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 7.9% | 4.7% | 4.7% |
|
REGENERON PHARMACEUTICALS | 6.7% | 4.0% | 4.0% |
|
NATERA INC | 2.4% | 5.2% | 2.4% |
|
INSMED INC | 2.0% | 2.4% | 2.0% |
|
ALNYLAM PHARMACEUTICALS INC | 4.5% | 1.9% | 1.9% |
IBB Overweight Relative to HELX
|
AMGEN INC | 7.6% |
|
GILEAD SCIENCES INC | 7.4% |
|
VERTEX PHARMACEUTICALS INC | 3.1% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.9% |
|
REGENERON PHARMACEUTICALS | 2.7% |
|
ALNYLAM PHARMACEUTICALS INC | 2.5% |
 |
ARGENX SE ADR | 2.4% |
|
WATERS CORP | 2.4% |
|
BIOGEN IDEC INC | 2.2% |
|
IQVIA HOLDINGS INC | 2.1% |
IBB Underweight Relative to HELX
|
KRYSTAL BIOTECH, INC. | -4.4% |
|
ELI LILLY & CO | -3.5% |
 |
SAMSUNG BIOLOGICS CO., LTD. | -3.4% |
|
THERMO FISHER SCIENTIFIC INC | -3.4% |
 |
ASTRAZENECA PLC-SPONS ADR | -3.0% |
|
NATERA INC | -2.8% |
|
MEDPACE HOLDINGS, INC. | -2.8% |
|
CORTEVA INC | -2.6% |
 |
SARTORIUS AG PREF | -2.3% |
|
DANAHER CORP | -2.2% |