Fund Overlap

See which holdings any two equity ETFs have in common, along with top differences in exposure.


For overlap across multiple ETFs use Portfolio Builder   
OVERLAP
31%

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 6.3% 4.7% 4.7%
REGENERON PHARMACEUTICALS 6.6% 4.0% 4.0%
INSMED INC 2.5% 2.4% 2.4%
NATERA INC 2.3% 5.2% 2.3%
ALNYLAM PHARMACEUTICALS INC 6.1% 1.9% 1.9%
IBB Overweight Relative to HELX
GILEAD SCIENCES INC 7.4%
AMGEN INC 7.2%
ALNYLAM PHARMACEUTICALS INC 4.2%
METTLER-TOLEDO INTERNATIONAL 3.0%
ARGENX SE ADR 2.7%
REGENERON PHARMACEUTICALS 2.7%
IQVIA HOLDINGS INC 2.5%
BIOGEN IDEC INC 2.2%
WATERS CORP 1.9%
BEIGENE LTD. SPONSORED ADR 1.9%
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 -2.9%
CORTEVA INC -2.6%
MEDPACE HOLDINGS, INC. -2.4%
SARTORIUS AG PREF -2.3%
DANAHER CORP -2.2%
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