Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
32%
OVERLAP
BY WEIGHT
37
# OF OVERLAPPING
HOLDINGS
IBB
251
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 | 6.2% | 3.9% | 3.9% |
|
ALNYLAM PHARMACEUTICALS INC | 6.2% | 3.6% | 3.6% |
|
INSMED INC | 3.2% | 4.6% | 3.2% |
|
REGENERON PHARMACEUTICALS | 6.2% | 3.2% | 3.2% |
|
NATERA INC | 2.3% | 6.2% | 2.3% |
IBB Overweight Relative to HELX
|
GILEAD SCIENCES INC | 7.3% |
|
AMGEN INC | 6.7% |
 |
ARGENX SE ADR | 3.1% |
|
REGENERON PHARMACEUTICALS | 3.0% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.8% |
|
ALNYLAM PHARMACEUTICALS INC | 2.6% |
|
IQVIA HOLDINGS INC | 2.4% |
|
VERTEX PHARMACEUTICALS INC | 2.4% |
|
BIOGEN IDEC INC | 2.3% |
|
BEIGENE LTD. SPONSORED ADR | 1.9% |
IBB Underweight Relative to HELX
|
MEDPACE HOLDINGS, INC. | -4.1% |
|
NATERA INC | -3.9% |
|
KRYSTAL BIOTECH, INC. | -3.7% |
 |
SAMSUNG BIOLOGICS CO., LTD. | -3.6% |
 |
ASTRAZENECA PLC-SPONS ADR | -3.1% |
|
THERMO FISHER SCIENTIFIC INC | -3.1% |
|
CORTEVA INC | -3.1% |
|
ELI LILLY & CO | -2.9% |
|
GUARDANT HEALTH, INC. | -2.7% |
|
CADENCE DESIGN SYS INC | -2.5% |