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   

18

Number of overlapping holdings

9.4%

% of IBB's 212 holdings also in IBRN

43.9%

% of IBRN's 55 holdings also in IBB

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

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Company Weight
in IBB
Weight
in IBRN
Overlap
ARGENX SE ADR 3.1% 4.5% 3.1%
BIOGEN IDEC INC 2.2% 3.0% 2.2%
NEUROCRINE BIOSCIENCES INC 1.3% 4.3% 1.3%
SAREPTA THERAPEUTICS INC 1.1% 3.9% 1.1%
INTRA-CELLULAR THERAPIES INC 0.8% 4.6% 0.8%

Position Highlights (Non-Overlapping Exposures)
IBB Overweight Relative to IBRN
GILEAD SCIENCES INC 9.9%
VERTEX PHARMACEUTICALS INC 8.0%
AMGEN INC 6.9%
REGENERON PHARMACEUTICALS 5.3%
IQVIA HOLDINGS INC 3.7%
ALNYLAM PHARMACEUTICALS INC 3.2%
METTLER-TOLEDO INTERNATIONAL 2.7%
BIONTECH SE SPONSORED ADR 2.5%
ILLUMINA INC 2.3%
WATERS CORP 2.3%
IBB Underweight Relative to IBRN
PTC THERAPEUTICS INC -5.6%
SCHOLAR ROCK HOLDING CORP. -5.2%
CATALYST PHARMACEUTICAL PART -4.4%
ALKERMES PLC -4.1%
ACADIA PHARMACEUTICALS INC -4.1%
SK BIOPHARMACEUTICALS CO., LTD. -3.8%
SUPERNUS PHARMACEUTICALS INC -3.8%
INTRA-CELLULAR THERAPIES INC -3.8%
INTEGRA LIFESCIENCES HOLDING -3.1%
EDGEWISE THERAPEUTICS, INC. -3.1%
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