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
14%
OVERLAP
BY WEIGHT
27
# OF OVERLAPPING HOLDINGS
IBB
258
HOLDINGS
12%
ALSO IN IDNA
IDNA
46
HOLDINGS
68%
ALSO IN IBB
SECTOR DRIFT (IBB minus IDNA)
OVERLAPPING HOLDINGS

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Company Weight
in IBB
Weight
in IDNA
Overlap
REGENERON PHARMACEUTICALS 6.4% 4.3% 4.3%
BIONTECH SE SPONSORED ADR 1.9% 4.0% 1.9%
INCYTE CORP 1.5% 4.1% 1.5%
EXELIXIS INC 1.4% 4.1% 1.4%
MODERNA, INC. 1.1% 4.0% 1.1%
IBB Overweight Relative to IDNA
GILEAD SCIENCES INC 7.7%
VERTEX PHARMACEUTICALS INC 7.7%
AMGEN INC 7.4%
ALNYLAM PHARMACEUTICALS INC 4.7%
IQVIA HOLDINGS INC 3.2%
METTLER-TOLEDO INTERNATIONAL 2.9%
NATERA INC 2.6%
ARGENX SE ADR 2.5%
WATERS CORP 2.5%
BIOGEN IDEC INC 2.2%
IBB Underweight Relative to IDNA
TWIST BIOSCIENCE CORP. -4.4%
TAKEDA PHARMACEUTICAL CO LTD -4.1%
ROCHE HOLDING LTD -4.1%
MERCK & CO. INC. -4.1%
SANOFI-AVENTIS -3.9%
ASTRAZENECA PLC -3.9%
GSK PLC -3.8%
GENMAB A/S -3.8%
SPRINGWORKS THERAPEUTICS, INC. -3.7%
ARCELLX, INC. -3.6%
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