Companies: 10,735     total market cap: A$191.091 T
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iShares Biotechnology ETF
IBB
#319
ETF rank
A$11.20 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
A$231.74
Share price
-0.73%
Change (1 day)
7.76%
Change (1 year)
๐Ÿงฌ Biotech ETFs
Categories
iShares Biotechnology ETF (IBB) seeks to track the performance of the NYSE Biotechnology Index, providing exposure to U.S.-listed companies in the biotechnology sector. The fund offers targeted access to biotech stocks, allowing investors to express a view on the industry.

iShares Biotechnology ETF - Holdings

Etf holdings as of March 20, 2026Number of holdings: 254

Full holdings list

Weight %NameTickerShares Held
7.96%
GILEAD SCIENCES INCGILD4388969.00
7.90%
VERTEX PHARMACEUTICALS INCVRTX1316017.00
7.75%
AMGEN INCAMGN1684494.00
7.14%
REGENERON PHARMACEUTICALS INCREGN736956.00
3.93%
ALNYLAM PHARMACEUTICALS INCALNY952156.00
2.92%
ARGENX SE ADRARGX332298.00
2.78%
INSMED INCINSM1543310.00
2.54%
BIOGEN INCBIIB1060428.00
2.46%
NATERA INCNTRA953109.00
2.13%
UNITED THERAPEUTICS CORPUTHR306653.00
1.87%
BEONE MEDICINES AGONC514293.00
1.78%
MODERNA INCMRNA2616886.00
1.77%
ILLUMINA INCILMN1076214.00
1.71%
INCYTE CORPINCY1426721.00
1.58%
REVOLUTION MEDICINES INCRVMD1247867.00
1.30%
ROIVANT SCIENCES LTDROIV3540335.00
1.19%
NEUROCRINE BIOSCIENCES INCNBIX707090.00
1.15%
GENMAB SPONSORED ADRGMAB3455306.00
1.10%
IONIS PHARMACEUTICALS INCIONS1171718.00
1.09%
BRIDGEBIO PHARMA INCBBIO1203911.00
0.99%
EXELIXIS INCEXEL1818811.00
0.99%
MEDPACE HOLDINGS INCMEDP165143.00
0.98%
BIOMARIN PHARMACEUTICAL INCBMRN1372694.00
0.97%
ASCENDIS PHARMA ADR REPRESENTINGASND330417.00
0.88%
MADRIGAL PHARMACEUTICALS INCMDGL150994.00
0.76%
BIO TECHNE CORPTECH1119631.00
0.75%
PRAXIS PRECISION MEDICINES INCPRAX189616.00
0.73%
VAXCYTE INCPCVX1011078.00
0.72%
CHARLES RIVER LABORATORIES INTERNACRL352013.00
0.71%
CYTOKINETICS INCCYTK871808.00
0.71%
HALOZYME THERAPEUTICS INCHALO844121.00
0.71%
ARROWHEAD PHARMACEUTICALS INCARWR947797.00
0.69%
BIONTECH SE ADRBNTX583345.00
0.64%
AXSOME THERAPEUTICS INCAXSM310124.00
0.61%
KRYSTAL BIOTECH INCKRYS183674.00
0.58%
REPLIGEN CORPRGEN385745.00
0.57%
ABIVAX AMERICAN DEPOSITARY SHARESABVX357147.00
0.57%
PROTAGONIST THERAPEUTICS INCPTGX434492.00
0.53%
RHYTHM PHARMACEUTICALS INCRYTM461228.00
0.52%
KYMERA THERAPEUTICS INCKYMR506751.00
0.50%
PTC THERAPEUTICS INCPTCT576493.00
0.50%
ARCELLX INCACLX326391.00
0.47%
TEMPUS AI INC CLASS ATEM752198.00
0.45%
MIRUM PHARMACEUTICALS INCMIRM381661.00
0.44%
TERNS PHARMACEUTICALS INCTERN693814.00
0.44%
ALKERMESALKS1182507.00
0.43%
COGENT BIOSCIENCES INCCOGT981073.00
0.43%
NUVALENT INC CLASS ANUVL345491.00
0.43%
AMICUS THERAPEUTICS INCFOLD2242952.00
0.42%
XENON PHARMACEUTICALS INCXENE581596.00
0.39%
CRISPR THERAPEUTICS AGCRSP645103.00
0.34%
SCHOLAR ROCK HOLDING CORPSRRK577071.00
0.33%
ACADIA PHARMACEUTICALS INCACAD1216114.00
0.33%
CRINETICS PHARMACEUTICALS INCCRNX706043.00
0.33%
BRUKER CORPBRKR742877.00
0.32%
CG ONCOLOGY INCCGON368657.00
0.31%
ADMA BIOLOGICS INCADMA1663206.00
0.30%
APOGEE THERAPEUTICS INCAPGE343611.00
0.28%
IMMUNITYBIO INCIBRX2500503.00
0.27%
DENALI THERAPEUTICS INCDNLI1025591.00
0.26%
ERASCA INCERAS1345546.00
0.26%
IDEAYA BIOSCIENCES INCIDYA598356.00
0.25%
SPYRE THERAPEUTICS INCSYRE465463.00
0.25%
TARSUS PHARMACEUTICALS INCTARS289179.00
0.24%
STRUCTURE THERAPEUTICS ADR INCGPCR370957.00
0.24%
VERACYTE INCVCYT563089.00
0.24%
TWIST BIOSCIENCE CORPTWST424537.00
0.23%
TRAVERE THERAPEUTICS INCTVTX655673.00
0.23%
ARCUTIS BIOTHERAPEUTICS INCARQT791910.00
0.22%
LEGEND BIOTECH ADR REP CORPLEGN956307.00
0.22%
BEAM THERAPEUTICS INCBEAM672711.00
0.22%
VERA THERAPEUTICS INC CLASS AVERA408006.00
0.21%
BIOCRYST PHARMACEUTICALS INCBCRX1667658.00
0.21%
EDGEWISE THERAPEUTICS INCEWTX556127.00
0.21%
CARIS LIFE SCIENCES INCCAI867047.00
0.21%
DYNE THERAPEUTICS INCDYN891712.00
0.20%
NEWAMSTERDAM PHARMA NVNAMS522691.00
0.20%
10X GENOMICS INC CLASS ATXG818091.00
0.20%
SYNDAX PHARMACEUTICALS INCSNDX613812.00
0.19%
ADAPTIVE BIOTECHNOLOGIES CORPADPT1074947.00
0.18%
IMMUNOVANT INCIMVT608634.00
0.18%
CENTESSA PHARMACEUTICALS AMERICANCNTA506155.00
0.18%
WAVE LIFE SCIENCES LTDWVE1143165.00
0.17%
ULTRAGENYX PHARMACEUTICAL INCRARE661197.00
0.17%
APELLIS PHARMACEUTICALS INCAPLS756402.00
0.17%
TANGO THERAPEUTICS INCTNGX668580.00
0.17%
ALUMIS INCALMS515481.00
0.17%
ARCUS BIOSCIENCES INCRCUS595156.00
0.17%
DEFINIUM THERAPEUTICS INCDFTX683293.00
0.16%
DISC MEDICINE INCIRON208868.00
0.16%
DAY ONE BIOPHARMACEUTICALS INCDAWN562519.00
0.16%
SUMMIT THERAPEUTICS INCSMMT777040.00
0.16%
ZYMEWORKS INCZYME515104.00
0.16%
SAREPTA THERAPEUTICS INCSRPT718844.00
0.16%
AURINIA PHARMACEUTICALS INCAUPH849793.00
0.16%
GRAIL INCGRAL253728.00
0.15%
ANAPTYSBIO INCANAB186736.00
0.15%
ORUKA THERAPEUTICS INCORKA295799.00
0.15%
VERICEL CORPVCEL363026.00
0.14%
AGIOS PHARMACEUTICALS INCAGIO388855.00
0.14%
NOVAVAX INCNVAX1124633.00
0.14%
RECURSION PHARMACEUTICALS INC CLASRXRX3323872.00
0.14%
ZAI LABORATORY ADR REPRESENTING LTZLAB596521.00
0.14%
STOKE THERAPEUTICS INCSTOK322000.00
0.14%
INTELLIA THERAPEUTICS INCNTLA811901.00
0.14%
MINERALYS THERAPEUTICS INCMLYS427309.00
0.13%
NURIX THERAPEUTICS INCNRIX700625.00
0.13%
TYRA BIOSCIENCES INCTYRA264833.00
0.12%
RELAY THERAPEUTICS INCRLAY952753.00
0.12%
IOVANCE BIOTHERAPEUTICS INCIOVA2545527.00
0.12%
MAZE THERAPEUTICS INCMAZE192374.00
0.12%
AMYLYX PHARMACEUTICALS INCAMLX668231.00
0.12%
KODIAK SCIENCES INCKOD410578.00
0.12%
BLK CSH FND TREASURY SL AGENCYXTSLA9134637.00
0.12%
ENLIVEN THERAPEUTICS INCELVN313511.00
0.12%
NOVOCURE LTDNVCR741790.00
0.11%
GALAPAGOS ADR REPRESENTING NVGLPG264252.00
0.11%
IMMUNOCORE HOLDINGS ADR PLCIMCR269409.00
0.11%
BIOHAVEN LTDBHVN891777.00
0.10%
NUVATION BIO INC CLASS ANUVB1745479.00
0.10%
GRIFOLS ADR REPRESENTING ONE NON-VGRFS948756.00
0.09%
ATAIBECKLEY INCATAI2054364.00
0.09%
TAYSHA GENE THERAPIES INCTSHA1625254.00
0.09%
SIONNA THERAPEUTICS INCSION179917.00
0.09%
UNIQURE NVQURE402089.00
0.08%
MESOBLAST ADR REPRESENTING LTDMESO447237.00
0.08%
FORTREA HOLDINGS INCFTRE673617.00
0.08%
GERON CORPGERN4386446.00
0.08%
TREVI THERAPEUTICS INCTRVI591390.00
0.08%
OLEMA PHARMACEUTICALS INCOLMA444899.00
0.08%
VIR BIOTECHNOLOGY INCVIR684685.00
0.08%
CORVUS PHARMACEUTICALS INCCRVS459963.00
0.08%
XENCOR INCXNCR498849.00
0.08%
RAPPORT THERAPEUTICS INCRAPP211657.00
0.08%
ABCELLERA BIOLOGICS INCABCL1683422.00
0.07%
CAREDX INCCDNA328409.00
0.07%
MBX BIOSCIENCES INCMBX194010.00
0.07%
JANUX THERAPEUTICS INCJANX381333.00
0.07%
MANNKIND CORPMNKD2137659.00
0.07%
MONTE ROSA THERAPEUTICS INCGLUE336710.00
0.07%
STEVANATO GROUPSTVN359996.00
0.07%
CASTLE BIOSCIENCES INCCSTL209641.00
0.07%
KURA ONCOLOGY INCKURA610818.00
0.07%
THERAVANCE BIOPHARMA INCTBPH343716.00
0.06%
UROGEN PHARMA LTDURGN278022.00
0.06%
PHARVARIS N V NVPHVS186561.00
0.06%
ANNEXON INCANNX926127.00
0.06%
SEPTERNA INCSEPN195202.00
0.06%
ARBUTUS BIOPHARMA CORPABUS1088009.00
0.06%
ORIC PHARMACEUTICALS INCORIC412515.00
0.06%
KALVISTA PHARMACEUTICALS INCKALV269140.00
0.06%
GH RESEARCH PLCGHRS324793.00
0.06%
INHIBRX BIOSCIENCES INCINBX73702.00
0.06%
ALTO NEUROSCIENCE INCANRO206710.00
0.06%
ARRIVENT BIOPHARMA INCAVBP195599.00
0.06%
ARVINAS INCARVN391787.00
0.06%
CYTOMX THERAPEUTICS INCCTMX959695.00
0.06%
BICARA THERAPEUTICS INCBCAX230223.00
0.05%
CULLINAN THERAPEUTICS INCCGEM314357.00
0.05%
BIOAGE LABS INCBIOA205422.00
0.05%
PHATHOM PHARMACEUTICALS INCPHAT346928.00
0.05%
REPLIMUNE GROUP INCREPL554919.00
0.05%
ZENAS BIOPHARMA INCZBIO171000.00
0.05%
CYTEK BIOSCIENCES INCCTKB844345.00
0.05%
SAVARA INCSVRA753801.00
0.05%
SANA BIOTECHNOLOGY INCSANA1201221.00
0.05%
ZEVRA THERAPEUTICS INCZVRA402132.00
0.05%
ARS PHARMACEUTICALS INCSPRY450390.00
0.05%
PRECIGEN INCPGEN1073717.00
0.05%
IRONWOOD PHARMA INC CLASS AIRWD1140531.00
0.05%
USD CASHUSD3410822.00
0.04%
RIGEL PHARMACEUTICALS INCRIGL127359.00
0.04%
COMPASS PATHWAYS ADR PLCCMPS594978.00
0.04%
OPKO HEALTH INCOPK2801708.00
0.04%
SOLID BIOSCIENCES INCSLDB434024.00
0.04%
ROCKET PHARMACEUTICALS INCRCKT731453.00
0.04%
MEIRAGTX HOLDINGS PLCMGTX418547.00
0.04%
ALTIMMUNE INCALT900609.00
0.04%
PERSPECTIVE THERAPEUTICS INCCATX673993.00
0.04%
EMERGENT BIOSOLUTIONS INCEBS365946.00
0.04%
MYRIAD GENETICS INCMYGN644292.00
0.04%
4D MOLECULAR THERAPEUTICS INCFDMT329240.00
0.04%
FULCRUM THERAPEUTICS INCFULC417329.00
0.04%
ABSCI CORPABSI947710.00
0.04%
VANDA PHARMACEUTICALS INCVNDA393671.00
0.04%
PERSONALIS INCPSNL382110.00
0.04%
PROTHENA PLCPRTA314277.00
0.04%
ACLARIS THERAPEUTICS INCACRS744520.00
0.04%
BRIDGEBIO ONCOLOGY THERAPEUTICS INBBOT315414.00
0.03%
ANAVEX LIFE SCIENCES CORPAVXL649682.00
0.03%
STANDARD BIOTOOLS INCLAB2670444.00
0.03%
ALVOTECH SAALVO742043.00
0.03%
PACIFIC BIOSCIENCES OF CALIFORNIAPACB1964806.00
0.03%
REGENXBIO INCRGNX322108.00
0.03%
ATEA PHARMACEUTICALS INCAVIR447150.00
0.03%
ADC THERAPEUTICS SAADCT654242.00
0.03%
LEXEO THERAPEUTICS INCLXEO444595.00
0.03%
ENANTA PHARMACEUTICALS INCENTA199433.00
0.03%
PRIME MEDICINE INCPRME684328.00
0.03%
CONTINEUM THERAPEUTICS INC CLASS ACTNM194746.00
0.03%
DESIGN THERAPEUTICS INCDSGN229244.00
0.03%
ALLOGENE THERAPEUTICS INCALLO1113415.00
0.03%
KEROS THERAPEUTICS INCKROS208768.00
0.03%
LINEAGE CELL THERAPEUTICS INCLCTX1575935.00
0.03%
FULGENT GENETICS INCFLGT144563.00
0.03%
TECTONIC THERAPEUTIC INCTECX73756.00
0.03%
MARAVAI LIFESCIENCES HOLDINGS INCMRVI737749.00
0.03%
AURA BIOSCIENCES INCAURA328651.00
0.03%
LENZ THERAPEUTICS INCLENZ201166.00
0.03%
GINKGO BIOWORKS HOLDINGS INC CLASSDNA308413.00
0.03%
PEPGEN INCPEPG438670.00
0.03%
KYVERNA THERAPEUTICS INCKYTX244216.00
0.03%
IMMUNEERING CORP CLASS AIMRX379073.00
0.02%
CABALETTA BIO INCCABA615587.00
0.02%
UPSTREAM BIO INCUPB207065.00
0.02%
AUTOLUS THERAPEUTICS ADR PLCAUTL1284583.00
0.02%
NEUROGENE INCNGNE92048.00
0.02%
ENTRADA THERAPEUTICS INCTRDA153812.00
0.02%
EDITAS MEDICINE INCEDIT710643.00
0.02%
C4 THERAPEUTICS INCCCCC591748.00
0.02%
LARIMAR THERAPEUTICS INCLRMR340587.00
0.02%
OMNIAB INCOABI849604.00
0.02%
CANDEL THERAPEUTICS INCCADL286706.00
0.02%
NOVABRIDGE BIOSCIENCES ADRNBP524371.00
0.02%
VOYAGER THERAPEUTICS INCVYGR319809.00
0.02%
AC IMMUNE SAACIU430991.00
0.02%
ARCTURUS THERAPEUTICS HOLDINGS INCARCT181729.00
0.02%
QUANTERIX CORPQTRX276835.00
0.01%
CELLECTIS ADR REPRESENTING SACLLS330342.00
0.01%
FOGHORN THERAPEUTICS INCFHTX216926.00
0.01%
CARIBOU BIOSCIENCES INCCRBU577798.00
0.01%
CODEXIS INCCDXS664247.00
0.01%
SILENCE THERAPEUTICS ADR REPRESENTSLN168453.00
0.01%
BICYCLE THERAPEUTICS ADR PLCBCYC237243.00
0.01%
NEUMORA THERAPEUTICS INCNMRA409604.00
0.01%
LYELL IMMUNOPHARMA INCLYEL52874.00
0.01%
QUANTUM SI INC CLASS AQSI1189190.00
0.01%
HUMACYTE INCHUMA1187830.00
0.01%
SAGIMET BIOSCIENCES INC SERIES ASGMT183868.00
0.01%
TENAYA THERAPEUTICS INCTNYA1166333.00
0.01%
BLACK DIAMOND THERAPEUTICS INCBDTX312524.00
0.01%
GOSSAMER BIO INCGOSS1468146.00
0.01%
CASH COLLATERAL USD SGAFTSGAFT496000.00
0.01%
PYXIS ONCOLOGY INCPYXS335437.00
0.00%
AARDVARK THERAPEUTICS INCAARD87171.00
0.00%
JYONG BIOTECH LTDMENS200694.00
0.00%
AKERO THERAPEUTICS CVRAKE515954.00
0.00%
IMMUTEP ADS REPRESENTING LTDIMMP786537.00
0.00%
ALPHA TEKNOVA INCTKNO77395.00
0.00%
CHINOOK THERAPEUTICS INCADRO320962.00
0.00%
THIRD HARMONIC BIO INCTHRD134478.00
0.00%
CARGO THERAPEUTICS INCCRGX198104.00
0.00%
RUSSELL 2000 EMINI CME JUN 26RTYM637.00
0.00%
E-MINI HEALTH CARE SECTOR JUN 26IXCM661.00

What is the market capitalization of a company?

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