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
27%

OVERLAP
BY WEIGHT
47

# OF OVERLAPPING
HOLDINGS
WDNA
90
HOLDINGS
56%
ALSO IN IBB
IBB
256
HOLDINGS
21%
ALSO IN WDNA
SECTOR DRIFT (WDNA minus IBB)
OVERLAPPING HOLDINGS

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Company Weight
in WDNA
Weight
in IBB
Overlap
NATERA INC 3.7% 2.6% 2.6%
GILEAD SCIENCES INC 1.9% 7.7% 1.9%
VERTEX PHARMACEUTICALS INC 1.8% 7.7% 1.8%
AMGEN INC 1.7% 7.4% 1.7%
ALNYLAM PHARMACEUTICALS INC 1.6% 4.7% 1.6%
WDNA Overweight Relative to IBB
TWIST BIOSCIENCE CORP. 3.0%
NOVOZYMES A/S-B SHARES 2.9%
ELI LILLY & CO 2.7%
VERICEL CORPORATION 2.3%
VERACYTE INC 1.8%
AGIOS PHARMACEUTICALS INC 1.7%
NOVARTIS AG 1.7%
BLUEPRINT MEDICINES CORP. 1.6%
BRIDGEBIO PHARMA, INC. 1.5%
BRISTOL-MYERS SQUIBB CO 1.5%
WDNA Underweight Relative to IBB
VERTEX PHARMACEUTICALS INC -5.9%
GILEAD SCIENCES INC -5.8%
AMGEN INC -5.7%
REGENERON PHARMACEUTICALS -5.2%
IQVIA HOLDINGS INC -3.2%
ALNYLAM PHARMACEUTICALS INC -3.1%
METTLER-TOLEDO INTERNATIONAL -2.9%
WATERS CORP -2.5%
INSMED INC -2.1%
ARGENX SE ADR -1.6%
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