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   

32

Number of overlapping holdings

16.6%

% of IBB's 214 holdings also in IDNA

71.1%

% of IDNA's 49 holdings also in IBB

Overlap by Weight
Sector Drift (IBB minus IDNA)
Overlapping Holdings

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Company Weight
in IBB
Weight
in IDNA
Overlap
GILEAD SCIENCES INC 9.3% 5.5% 5.5%
REGENERON PHARMACEUTICALS 5.9% 3.4% 3.4%
BIONTECH SE SPONSORED ADR 2.2% 4.5% 2.2%
MODERNA, INC. 1.8% 1.4% 1.4%
INCYTE CORP 1.4% 5.2% 1.4%

Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to IDNA
AMGEN INC 7.9%
VERTEX PHARMACEUTICALS INC 7.8%
GILEAD SCIENCES INC 3.8%
IQVIA HOLDINGS INC 3.7%
ALNYLAM PHARMACEUTICALS INC 3.4%
ARGENX SE ADR 3.0%
METTLER-TOLEDO INTERNATIONAL 2.8%
REGENERON PHARMACEUTICALS 2.5%
BIOGEN IDEC INC 2.5%
ILLUMINA INC 2.3%
IBB Underweight Relative to IDNA
EXELIXIS INC -5.3%
BEIGENE, LTD. -5.2%
REVOLUTION MEDICINES, INC. -4.7%
ROCHE HOLDING LTD -4.6%
SANOFI-AVENTIS -4.3%
TAKEDA PHARMACEUTICAL CO LTD -4.1%
INCYTE CORP -3.7%
ARCELLX, INC. -3.5%
GSK PLC -3.5%
GENMAB A/S -3.2%
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