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RYCFX vs IBB

Shared holdings
61
RYCFX covered by IBB
60.75%
IBB covered by RYCFX
60.75%

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.

RYCFX (March 31, 2026)

SecurityWeight
ABBVIE INC7.46%
AMGEN INC5.28%●
GILEAD SCIENCES INC5.00%●
VERTEX PHARMACEUTICALS INC4.04%●
REGENERON PHARMACEUTICALS INC3.59%●
ALNYLAM PHARMACEUTICALS INC2.63%●
INSMED INC2.48%●
BEONE MEDICINES LTD ADR2.31%●
NATERA INC2.11%●
UNITED THERAPEUTICS CORP DEL2.09%●
BIOGEN INC2.03%●
ROYALTY PHARMA PLC2.00%
ILLUMINA INC1.75%●
REVOLUTION MEDICINES INC1.71%●
MODERNA INC1.66%●
ASTRAZENECA PLC1.62%
ARGENX SE SPONSORED ADR1.62%●
INCYTE CORP1.57%●
VIATRIS INC1.51%
BRIDGEBIO PHARMA INC1.48%●
ALKERMES PLC1.48%●
JAZZ PHARMA PLC1.48%
NEUROCRINE BIOSCIENCES INC1.43%●
GUARDANT HEALTH INC1.42%
ROIVANT SCIENCES LTD1.41%●
IONIS PHARMACEUTICALS INC1.40%●
EXELIXIS INC1.30%●
MEDPACE HOLDINGS INC1.27%●
BIOMARIN PHARMACEUTICAL INC1.26%●
APELLIS PHARMACEUTICALS INC1.24%●
ARROWHEAD PHARMACEUTICALS INC1.24%●
CYTOKINETICS INC1.19%●
VAXCYTE INC1.15%●
CRISPR THERAPEUTICS AG1.14%●
HALOZYME THERAPEUTICS INC1.10%●
BIONTECH SE ADR1.07%●
AXSOME THERAPEUTICS INC1.03%●
Ascendis Pharma A/S1.02%●
COGENT BIOSCIENCES INC1.00%●
ARCELLX INC1.00%●
TG THERAPEUTICS INC0.97%
PTC THERAPEUTICS INC0.96%●
SCHOLAR ROCK HOLDING CORP0.95%●
MADRIGAL PHARMACEUTICALS INC0.91%●
MIRUM PHARMACEUTICALS INC0.90%●
PROTAGONIST THERAPEUTICS INC0.88%●
AMICUS THERAPEUTICS INC0.82%●
RHYTHM PHARMACEUTICALS INC0.79%●
APOGEE THERAPEUTICS INC0.76%●
KYMERA THERAPEUTICS INC0.73%●

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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