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FBDIX vs IBB

Shared holdings
50
FBDIX covered by IBB
40.59%
IBB covered by FBDIX
40.59%

Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 50 positions per side shown; ● = held by both — hover a shared position to highlight it in both columns.

FBDIX (Jan. 31, 2026)

SecurityWeight
GILEAD SCIENCES INC5.99%●
AMGEN INC4.67%●
VERTEX PHARMACEUTICALS INC4.57%●
JAZZ PHARMA PLC4.43%
REGENERON PHARMACEUTICALS INC4.31%●
ARGENX SE SPONSORED ADR3.92%●
Franklin Institutional U.S. Government Money Market Fund3.36%
PRAXIS PRECISION MEDICINES INC3.13%●
INSMED INC2.82%●
Ascendis Pharma A/S2.79%●
GUARDANT HEALTH INC2.70%
PTC THERAPEUTICS INC2.66%●
TERNS PHARMACEUTICALS INC2.54%●
ALNYLAM PHARMACEUTICALS INC2.15%●
MIRUM PHARMACEUTICALS INC2.11%●
STRUCTURE THERAPEUTICS INC ADR1.92%●
REVOLUTION MEDICINES INC1.87%●
MINERALYS THERAPEUTICS INC1.83%●
ASTRAZENECA PLC SPONS ADR1.81%
NEUROCRINE BIOSCIENCES INC1.75%●
Abivax SA SPONSORED ADS1.74%●
EYEPOINT PHARMACEUTICALS INC1.63%
IONIS PHARMACEUTICALS INC1.62%●
BRIDGEBIO PHARMA INC1.53%●
CENTESSA PHARMACEUTICALS LTD ADR1.44%●
LILLY ELI and CO1.39%
OLEMA PHARMACEUTICALS INC1.37%●
ARCUTIS BIOTHERAPEUTICS INC1.22%●
SPYRE THERAPEUTICS INC1.21%●
BENITEC BIOPHARMA INC1.15%
SYNDAX PHARMACEUTICALS INC1.12%●
CG ONCOLOGY INC1.10%●
ORUKA THERAPEUTICS INC1.09%●
DIANTHUS THERAPEUTICS INC1.03%
CONTINEUM THERAPEUTICS INC CL A0.92%●
DYNE THERAPEUTICS INC0.88%●
ARS PHARMACEUTICALS INC0.86%●
Franklin Institutional US Government Money Market Fund0.84%
NUVALENT INC-A0.74%●
SOLENO THERAPEUTICS INC0.67%
ACHIEVE LIFE SCIENCES INC0.63%
BICARA THERAPEUTICS INC0.62%●
AMYLYX PHARMACEUTICALS INC0.60%●
ALTO NEUROSCIENCE INC0.60%●
UNIQURE N.V.0.59%●
NEWAMSTERDAM PHARMA COMPANY NV0.56%●
TANGO THERAPEUTICS INC0.54%●
INVENTIVA SA UNSPON ADR0.53%
APOGEE THERAPEUTICS INC0.52%●
ORIC PHARMACEUTICALS INC0.51%●

IBB (March 31, 2026)

SecurityWeight
BlackRock Cash Funds: Institutional, SL Agency Shares8.81%
GILEAD SCIENCES INC7.06%●
AMGEN INC6.84%●
VERTEX PHARMACEUTICALS INC6.79%●
REGENERON PHARMACEUTICALS INC6.58%●
ALNYLAM PHARMACEUTICALS INC3.64%●
INSMED INC2.91%●
ARGENX SE SPONSORED ADR2.80%●
BIOGEN INC2.25%
NATERA INC2.20%
UNITED THERAPEUTICS CORP DEL2.10%
BEONE MEDICINES LTD ADR1.76%●
INCYTE CORP1.55%
MODERNA INC1.54%
ILLUMINA INC1.53%
REVOLUTION MEDICINES INC1.40%●
ROIVANT SCIENCES LTD1.13%
NEUROCRINE BIOSCIENCES INC1.08%●
GENMAB A/S -SP ADR DEPOSITARY RECEIPT1.07%
BRIDGEBIO PHARMA INC1.03%●
IONIS PHARMACEUTICALS INC1.02%●
MEDPACE HOLDINGS INC0.92%
MADRIGAL PHARMACEUTICALS INC0.91%
EXELIXIS INC0.90%
BIOMARIN PHARMACEUTICAL INC0.90%
Ascendis Pharma A/S0.87%●
PRAXIS PRECISION MEDICINES INC0.71%●
CHARLES RIVER LABS INTL INC0.70%
ARROWHEAD PHARMACEUTICALS INC0.69%
VAXCYTE INC0.68%
BIO-TECHNE CORP0.68%
CYTOKINETICS INC0.66%●
HALOZYME THERAPEUTICS INC0.63%
AXSOME THERAPEUTICS INC0.61%
BIONTECH SE ADR0.60%
KRYSTAL BIOTECH INC0.55%
PROTAGONIST THERAPEUTICS INC0.53%
REPLIGEN CORP0.52%
KYMERA THERAPEUTICS INC0.49%
ALKERMES PLC0.48%
RHYTHM PHARMACEUTICALS INC0.46%
Abivax SA SPONSORED ADS0.46%●
PTC THERAPEUTICS INC0.45%●
COGENT BIOSCIENCES INC0.44%
ARCELLX INC0.43%
TERNS PHARMACEUTICALS INC0.42%●
NUVALENT INC-A0.41%●
MIRUM PHARMACEUTICALS INC0.41%●
TEMPUS AI INC-A0.39%
XENON PHARMACEUTICALS INC0.39%●

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