Companies: 11,396     total market cap: โ‚ฌ136.034 T
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iShares Biotechnology ETF
IBB
#265
ETF rank
โ‚ฌ10.16 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
194,51ย โ‚ฌ
Share price
-1.45%
Change (1 day)
37.32%
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 November 9, 2026Number of holdings: 242

Full holdings list

Weight %NameTickerShares Held
8.79%
GILEAD SCIENCESGILD5954012.00
8.22%
AMGEN INCAMGN2026867.00
7.69%
VERTEX PHARMACEUTICALSVRTX1600148.00
6.61%
MODERNAMRNA2816543.00
6.13%
REGENERON PHARMACEUTICALSREGN764157.00
3.59%
ARGENX SE ADRARGX428393.00
2.90%
NATERANTRA1038069.00
2.59%
REVOLUTION MEDICINESRVMD1486330.00
2.51%
BIOGENBIIB1130695.00
2.36%
BEONE MEDICINES AGONC648520.00
2.24%
ILLUMINA INCILMN1161150.00
2.08%
GENMAB SPONSORED ADRGMAB4270627.00
1.68%
INSMEDINSM1658593.00
1.65%
INCYTE CORPINCY1548701.00
1.62%
UNITED THERAPEUTICSUTHR319640.00
1.43%
ROIVANT SCIENCES LTDROIV4041146.00
1.40%
ALNYLAM PHARMACEUTICALSALNY1028394.00
1.16%
EXELIXIS INCEXEL1849904.00
1.14%
NEUROCRINE BIOSCIENCESNBIX774807.00
1.12%
CHARLES RIVER LABORATORIES INTERNACRL364023.00
1.08%
ASCENDIS PHARMAASND476039.00
1.02%
MEDPACE HOLDINGSMEDP173282.00
0.92%
BRIDGEBIO PHARMABBIO1350232.00
0.78%
HALOZYME THERAPEUTICSHALO865937.00
0.76%
BIO TECHNETECH1202653.00
0.73%
BIOMARIN PHARMACEUTICALBMRN1473210.00
0.72%
REPLIGENRGEN462445.00
0.70%
KYMERA THERAPEUTICSKYMR575511.00
0.66%
VAXCYTEPCVX1120708.00
0.63%
MADRIGAL PHARMACEUTICALSMDGL165860.00
0.61%
TEMPUS AI CLASS ATEM829721.00
0.59%
PRAXIS PRECISION MEDICINESPRAX202718.00
0.58%
TWIST BIOSCIENCETWST491486.00
0.58%
SPYRE THERAPEUTICS INCSYRE608951.00
0.56%
BIONTECH SE ADRBNTX738987.00
0.56%
PROTAGONIST THERAPEUTICSPTGX471733.00
0.53%
KRYSTAL BIOTECHKRYS199646.00
0.51%
10X GENOMICS CLASS ATXG893742.00
0.51%
RHYTHM PHARMACEUTICALSRYTM509191.00
0.50%
ALKERMESALKS1254147.00
0.50%
BRUKERBRKR855147.00
0.49%
CYTOKINETICSCYTK1028598.00
0.44%
ARROWHEAD PHARMACEUTICALSARWR1024574.00
0.42%
ABIVAX AMERICAN DEPOSITARY SHARESABVX559761.00
0.42%
KODIAK SCIENCESKOD447767.00
0.41%
ORUKA THERAPEUTICSORKA452927.00
0.40%
AXSOME THERAPEUTICSAXSM339213.00
0.36%
GRAIL INCGRAL324733.00
0.35%
COGENT BIOSCIENCESCOGT1197728.00
0.35%
PTC THERAPEUTICSPTCT615523.00
0.34%
SCHOLAR ROCK HOLDINGSRRK766675.00
0.34%
IONIS PHARMACEUTICALSIONS1255420.00
0.33%
MIRUM PHARMACEUTICALSMIRM410000.00
0.32%
TRAVERE THERAPEUTICSTVTX705349.00
0.32%
ADAPTIVE BIOTECHNOLOGIESADPT1195691.00
0.30%
DEFINIUM THERAPEUTICS INCDFTX986841.00
0.30%
CRISPR THERAPEUTICS AGCRSP691013.00
0.29%
CG ONCOLOGYCGON452556.00
0.27%
LEGEND BIOTECH ADR REPLEGN1265715.00
0.27%
EDGEWISE THERAPEUTICSEWTX630632.00
0.27%
CAREDXCDNA362816.00
0.26%
ERASCAERAS1902476.00
0.25%
XENON PHARMACEUTICALSXENE708687.00
0.24%
RELAY THERAPEUTICSRLAY1322419.00
0.22%
TARSUS PHARMACEUTICALSTARS359798.00
0.22%
CARIS LIFE SCIENCESCAI980609.00
0.22%
IOVANCE BIOTHERAPEUTICS INCIOVA3037076.00
0.22%
AMYLYX PHARMACEUTICALSAMLX820101.00
0.21%
TANGO THERAPEUTICSTNGX1075878.00
0.21%
ENLIVEN THERAPEUTICSELVN468268.00
0.21%
ABCELLERA BIOLOGICSABCL1916437.00
0.20%
DENALI THERAPEUTICSDNLI1155231.00
0.20%
IMMUNOVANTIMVT652259.00
0.20%
VERICELVCEL390633.00
0.20%
IDEAYA BIOSCIENCESIDYA700214.00
0.19%
ARCUTIS BIOTHERAPEUTICSARQT844737.00
0.19%
DYNE THERAPEUTICSDYN1183903.00
0.19%
ACADIA PHARMACEUTICALSACAD1312784.00
0.19%
IMMUNITYBIOIBRX3035851.00
0.18%
ADMA BIOLOGICSADMA1657076.00
0.18%
SUMMIT THERAPEUTICSSMMT1176771.00
0.18%
XENCORXNCR540268.00
0.17%
ZAI LABORATORY ADR REPRESENTING LTZLAB732783.00
0.17%
BEAM THERAPEUTICSBEAM725170.00
0.16%
DISC MEDICINEIRON218893.00
0.14%
ZYMEWORKSZYME532500.00
0.14%
FORTREA HOLDINGS INCFTRE726828.00
0.14%
VERACYTEVCYT608385.00
0.14%
RECURSION PHARMACEUTICALS CLASS ARXRX4140008.00
0.14%
GRIFOLS ADR REPRESENTING ONE NON-VGRFS1793250.00
0.13%
BIOHAVENBHVN992121.00
0.13%
AURINIA PHARMACEUTICALSAUPH908124.00
0.13%
REPLIMUNE GROUPREPL675211.00
0.12%
AGIOS PHARMACEUTICALSAGIO449806.00
0.12%
VIR BIOTECHNOLOGYVIR1034282.00
0.12%
VERA THERAPEUTICS CLASS AVERA451381.00
0.12%
SAREPTA THERAPEUTICSSRPT779530.00
0.11%
NOVAVAXNVAX1210009.00
0.11%
BIOCRYST PHARMACEUTICALSBCRX1693259.00
0.11%
MBX BIOSCIENCESMBX235490.00
0.11%
INTELLIA THERAPEUTICSNTLA1035751.00
0.11%
ARCUS BIOSCIENCESRCUS656036.00
0.11%
ABSCI CORPABSI1141054.00
0.11%
NURIX THERAPEUTICSNRIX763157.00
0.10%
STOKE THERAPEUTICSSTOK413088.00
0.10%
SEPTERNASEPN225283.00
0.10%
ULTRAGENYX PHARMACEUTICALRARE694201.00
0.10%
TREVI THERAPEUTICSTRVI744005.00
0.10%
UNIQUREQURE497663.00
0.10%
NEWAMSTERDAM PHARMANAMS596808.00
0.10%
LAKEFRONT BIOTHERAPEUTICS ADR NVLKFT335570.00
0.10%
IMMUNOCORE HOLDINGS ADR PLCIMCR349875.00
0.10%
BLK CSH FND TREASURY SL AGENCYXTSLA10926163.00
0.09%
ANAPTYSBIOANAB213453.00
0.09%
STRUCTURE THERAPEUTICS ADRGPCR476455.00
0.09%
NOVOCURENVCR808155.00
0.09%
MANNKINDMNKD2369088.00
0.08%
MAZE THERAPEUTICSMAZE264520.00
0.08%
TYRA BIOSCIENCESTYRA407547.00
0.08%
TAYSHA GENE THERAPIESTSHA2041092.00
0.08%
PERSONALISPSNL555719.00
0.08%
PHARVARIS N VPHVS255247.00
0.07%
NUVATION BIO CLASS ANUVB1939528.00
0.07%
UROGEN PHARMAURGN320419.00
0.07%
MESOBLAST ADR REPRESENTINGMESO567636.00
0.07%
COMPASS PATHWAYS ADR PLCCMPS877439.00
0.07%
CASTLE BIOSCIENCESCSTL231892.00
0.07%
INHIBRX BIOSCIENCES INCINBX84848.00
0.07%
GH RESEARCH PLCGHRS392968.00
0.07%
ALTO NEUROSCIENCEANRO271579.00
0.07%
ZENAS BIOPHARMAZBIO263608.00
0.06%
MINERALYS THERAPEUTICSMLYS468159.00
0.06%
MARAVAI LIFESCIENCES HOLDINGS CLASMRVI855841.00
0.05%
ALVOTECH SAALVO1341497.00
0.05%
SYNDAX PHARMACEUTICALSSNDX630283.00
0.05%
PRECIGENPGEN1265643.00
0.05%
RIGEL PHARMACEUTICALSRIGL140155.00
0.05%
IRONWOOD PHARMA CLASS AIRWD1245527.00
0.05%
RAPPORT THERAPEUTICSRAPP221791.00
0.05%
JANUX THERAPEUTICSJANX447023.00
0.05%
SILENCE THERAPEUTICS ADR REPRESENTSLN286947.00
0.05%
CORVUS PHARMACEUTICALSCRVS494148.00
0.05%
ZEVRA THERAPEUTICSZVRA447920.00
0.05%
CYTEK BIOSCIENCESCTKB916484.00
0.05%
MEIRAGTX HOLDINGS PLCMGTX562178.00
0.05%
STEVANATO GROUPSTVN383795.00
0.05%
ANNEXONANNX1241714.00
0.05%
PACIFIC BIOSCIENCES OF CALIFORNIAPACB2198382.00
0.04%
KURA ONCOLOGYKURA671382.00
0.04%
OMNIAB INCOABI927095.00
0.04%
GERONGERN4905650.00
0.04%
ALUMISALMS743804.00
0.04%
ORIC PHARMACEUTICALSORIC526492.00
0.04%
MONTE ROSA THERAPEUTICSGLUE457684.00
0.04%
4D MOLECULAR THERAPEUTICS INCFDMT386826.00
0.04%
OPKO HEALTHOPK2810210.00
0.04%
SAGIMET BIOSCIENCES SERIES ASGMT443290.00
0.04%
SOLID BIOSCIENCES INCSLDB662117.00
0.04%
GINKGO BIOWORKS HOLDINGS CLASS ADNA374387.00
0.04%
ARBUTUS BIOPHARMAABUS1231784.00
0.04%
CANDEL THERAPEUTICS INCCADL467250.00
0.04%
WAVE LIFE SCIENCESWVE1248664.00
0.04%
CULLINAN THERAPEUTICSCGEM363564.00
0.03%
SAVARASVRA793489.00
0.03%
OLEMA PHARMACEUTICALSOLMA542476.00
0.03%
AURA BIOSCIENCESAURA513549.00
0.03%
MYRIAD GENETICSMYGN681982.00
0.03%
REGENXBIORGNX471048.00
0.03%
ARRIVENT BIOPHARMAAVBP267481.00
0.03%
ACLARIS THERAPEUTICSACRS869335.00
0.03%
FULGENT GENETICSFLGT135840.00
0.03%
SANA BIOTECHNOLOGYSANA1423784.00
0.03%
BICARA THERAPEUTICS INCBCAX334962.00
0.03%
NEUROGENENGNE123075.00
0.03%
PRIME MEDICINEPRME732410.00
0.03%
ALTIMMUNEALT1450850.00
0.03%
ARVINASARVN451808.00
0.03%
PROTHENA PLCPRTA346298.00
0.03%
EDITAS MEDICINEEDIT1069217.00
0.03%
CYTOMX THERAPEUTICSCTMX1470239.00
0.03%
DESIGN THERAPEUTICSDSGN266459.00
0.02%
C4 THERAPEUTICSCCCC867044.00
0.02%
ENANTA PHARMACEUTICALS INCENTA212857.00
0.02%
CONTINEUM THERAPEUTICS CLASS ACTNM230703.00
0.02%
EMERGENT BIOSOLUTIONSEBS375522.00
0.02%
ATEA PHARMACEUTICALSAVIR499453.00
0.02%
FULCRUM THERAPEUTICSFULC570158.00
0.02%
PHATHOM PHARMACEUTICALSPHAT393748.00
0.02%
ROCKET PHARMACEUTICALSRCKT827193.00
0.02%
STANDARD BIOTOOLSLAB2895444.00
0.02%
ALLOGENE THERAPEUTICSALLO1844759.00
0.02%
ARCTURUS THERAPEUTICS HOLDINGS INCARCT198493.00
0.02%
VANDA PHARMACEUTICALS INCVNDA439981.00
0.02%
QUANTUM SI INC CLASS AQSI1309380.00
0.02%
AUTOLUS THERAPEUTICS ADR PLCAUTL1323460.00
0.01%
CABALETTA BIOCABA1133159.00
0.01%
LEXEO THERAPEUTICSLXEO533514.00
0.01%
IMMUNEERING CLASS AIMRX444402.00
0.01%
TECTONIC THERAPEUTICTECX72783.00
0.01%
LINEAGE CELL THERAPEUTICS INCLCTX1445121.00
0.01%
ARS PHARMACEUTICALSSPRY483233.00
0.01%
KYVERNA THERAPEUTICSKYTX290953.00
0.01%
BIOAGE LABSBIOA244171.00
0.01%
KEROS THERAPEUTICSKROS140430.00
0.01%
ADC THERAPEUTICS LTDADCT731242.00
0.01%
PEPGENPEPG489874.00
0.01%
AC IMMUNE SA AGACIU473185.00
0.01%
BICYCLE THERAPEUTICS ADR PLCBCYC288557.00
0.01%
QUANTERIXQTRX306515.00
0.01%
UPSTREAM BIOUPB279982.00
0.01%
LARIMAR THERAPEUTICSLRMR370993.00
0.01%
LYELL IMMUNOPHARMALYEL59144.00
0.01%
LENZ THERAPEUTICSLENZ210991.00
0.01%
PYXIS ONCOLOGY INCPYXS526872.00
0.01%
CODEXISCDXS785842.00
0.01%
ENTRADA THERAPEUTICSTRDA184313.00
0.01%
HUMACYTE INCHUMA1897956.00
0.01%
BRIDGEBIO ONCOLOGY THERAPEUTICS INBBOT369433.00
0.01%
ANAVEX LIFE SCIENCES CORPAVXL690577.00
0.01%
CASH COLLATERAL USD SGAFTSGAFT815000.00
0.01%
VOYAGER THERAPEUTICSVYGR380801.00
0.01%
SIONNA THERAPEUTICSSION205115.00
0.01%
ALPHA TEKNOVATKNO84374.00
0.01%
BLACK DIAMOND THERAPEUTICS INCBDTX379423.00
0.01%
TENAYA THERAPEUTICSTNYA1629339.00
0.01%
PERSPECTIVE THERAPEUTICSCATX695511.00
0.01%
NOVABRIDGE BIOSCIENCES ADRNBP646472.00
0.00%
FOGHORN THERAPEUTICSFHTX242446.00
0.00%
GOSSAMER BIOGOSS43309.00
0.00%
JYONG BIOTECH LTDMENS224344.00
0.00%
AKERO THERAPEUTICS CVRAKE515954.00
0.00%
USD CASHUSD292693.00
0.00%
CARIBOU BIOSCIENCESCRBU687160.00
0.00%
NEUMORA THERAPEUTICS INCNMRA594208.00
0.00%
CELLECTIS ADR REPRESENTING SACLLS243851.00
0.00%
IMMUTEP ADS REPRESENTING LTDIMMP40038.00
0.00%
AARDVARK THERAPEUTICSAARD97401.00
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 DEC 26RTYZ627.00
0.00%
E-MINI HEALTH CARE SECTOR DEC 26IXCZ648.00

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