Companies: 11,396     total market cap: โ‚ฌ135.442 T
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iShares Biotechnology ETF
IBB
#267
ETF rank
โ‚ฌ10.05 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
192,30ย โ‚ฌ
Share price
-0.44%
Change (1 day)
36.17%
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 12, 2026Number of holdings: 243

Full holdings list

Weight %NameTickerISINShares Held
8.96%
GILEAD SCIENCESGILDUS37555810365885636.00
8.48%
AMGEN INCAMGNUS03116210092003587.00
7.78%
VERTEX PHARMACEUTICALSVRTXUS92532F10031581776.00
6.51%
REGENERON PHARMACEUTICALSREGNUS75886F1075755385.00
5.84%
MODERNAMRNAUS60770K10792784203.00
3.77%
ARGENX SE ADRARGXUS04016X1019423473.00
3.00%
NATERANTRAUS63230710421026153.00
2.54%
BIOGENBIIBUS09062X10371117711.00
2.42%
BEONE MEDICINES AGONCUS07725L1026641068.00
2.35%
REVOLUTION MEDICINESRVMDUS76155X10001469266.00
2.18%
ILLUMINA INCILMNUS45232710901147818.00
1.98%
GENMAB SPONSORED ADRGMABUS37230320624221583.00
1.75%
INSMEDINSMUS45766930751639549.00
1.70%
UNITED THERAPEUTICSUTHRUS91307C1027315968.00
1.69%
INCYTE CORPINCYUS45337C10271530917.00
1.45%
ROIVANT SCIENCES LTDROIVBMG7627910173994742.00
1.44%
ALNYLAM PHARMACEUTICALSALNYUS02043Q10761016586.00
1.18%
NEUROCRINE BIOSCIENCESNBIXUS64125C1099765915.00
1.16%
EXELIXIS INCEXELUS30161Q10401828664.00
1.14%
ASCENDIS PHARMAASNDDK0060615755470567.00
1.11%
CHARLES RIVER LABORATORIES INTERNACRLUS1598641074359847.00
1.02%
MEDPACE HOLDINGSMEDPUS58506Q1094171290.00
0.95%
BRIDGEBIO PHARMABBIOUS10806X10281334728.00
0.78%
BIO TECHNETECHUS09073M10451188841.00
0.78%
HALOZYME THERAPEUTICSHALOUS40637H1095855989.00
0.75%
BIOMARIN PHARMACEUTICALBMRNUS09061G10131456290.00
0.69%
REPLIGENRGENUS7599161095457129.00
0.66%
KYMERA THERAPEUTICSKYMRUS5015751044568899.00
0.65%
VAXCYTEPCVXUS92243G10851107844.00
0.63%
MADRIGAL PHARMACEUTICALSMDGLUS5588681057163952.00
0.59%
PRAXIS PRECISION MEDICINESPRAXUS74006W2070200390.00
0.57%
PROTAGONIST THERAPEUTICSPTGXUS74366E1029466321.00
0.56%
TEMPUS AI CLASS ATEMUS88023B1035820193.00
0.56%
BIONTECH SE ADRBNTXUS09075V1026730503.00
0.56%
SPYRE THERAPEUTICS INCSYREUS00773J2024601955.00
0.55%
KRYSTAL BIOTECHKRYSUS5011471027197354.00
0.53%
ALKERMESALKSIE00B56GVS151239747.00
0.52%
CYTOKINETICSCYTKUS23282W60571016790.00
0.50%
TWIST BIOSCIENCETWSTUS90184D1000485846.00
0.50%
RHYTHM PHARMACEUTICALSRYTMUS76243J1051503347.00
0.47%
10X GENOMICS CLASS ATXGUS88025U1097883482.00
0.46%
BRUKERBRKRUS1167941087845331.00
0.45%
ABIVAX AMERICAN DEPOSITARY SHARESABVXUS00370M1036553329.00
0.44%
AXSOME THERAPEUTICSAXSMUS05464T1043335313.00
0.43%
KODIAK SCIENCESKODUS50015M1099442631.00
0.43%
ARROWHEAD PHARMACEUTICALSARWRUS04280A10071012814.00
0.43%
ORUKA THERAPEUTICSORKAUS6876041087447731.00
0.35%
GRAIL INCGRALUS3847471014321001.00
0.35%
PTC THERAPEUTICSPTCTUS69366J2006608455.00
0.34%
MIRUM PHARMACEUTICALSMIRMUS6047491013405296.00
0.33%
TRAVERE THERAPEUTICSTVTXUS89422G1076697249.00
0.32%
ADAPTIVE BIOTECHNOLOGIESADPTUS00650F10931181963.00
0.31%
COGENT BIOSCIENCESCOGTUS19240Q20121183976.00
0.31%
IONIS PHARMACEUTICALSIONSUS46222210041241008.00
0.30%
SCHOLAR ROCK HOLDINGSRRKUS80706P1030757867.00
0.29%
DEFINIUM THERAPEUTICS INCDFTXCA24477V1058975513.00
0.28%
CG ONCOLOGYCGONUS1569441009447360.00
0.27%
ERASCAERASUS29479A10881880624.00
0.26%
CRISPR THERAPEUTICS AGCRSPCH0334081137683081.00
0.26%
XENON PHARMACEUTICALSXENECA98420N1050700551.00
0.26%
CAREDXCDNAUS14167L1035358652.00
0.26%
EDGEWISE THERAPEUTICSEWTXUS28036F1057623396.00
0.25%
TARSUS PHARMACEUTICALSTARSUS87650L1035355670.00
0.24%
TANGO THERAPEUTICSTNGXUS87583X10901063518.00
0.22%
AMYLYX PHARMACEUTICALSAMLXUS03237H1014810681.00
0.21%
RELAY THERAPEUTICSRLAYUS75943R10231307239.00
0.21%
ACADIA PHARMACEUTICALSACADUS00422510841297712.00
0.21%
CARIS LIFE SCIENCESCAIUS1421521071969353.00
0.21%
LEGEND BIOTECH ADR REPLEGNUS52490G10221251183.00
0.21%
ARCUTIS BIOTHERAPEUTICSARQTUS03969K1088835041.00
0.21%
IOVANCE BIOTHERAPEUTICS INCIOVAUS46226010073002204.00
0.20%
IMMUNOVANTIMVTUS45258J1025644771.00
0.20%
ENLIVEN THERAPEUTICSELVNUS29337E1029462892.00
0.20%
VERICELVCELUS92346J1088386145.00
0.20%
ABCELLERA BIOLOGICSABCLCA00288U10661894429.00
0.20%
IDEAYA BIOSCIENCESIDYAUS45166A1025692174.00
0.20%
ADMA BIOLOGICSADMAUS00089910461638044.00
0.20%
DENALI THERAPEUTICSDNLIUS24823R10591141971.00
0.18%
XENCORXNCRUS98401F1057534064.00
0.18%
DYNE THERAPEUTICSDYNUS26818M10801170307.00
0.17%
ZAI LABORATORY ADR REPRESENTING LTZLABUS98887Q1040724371.00
0.17%
IMMUNITYBIOIBRXUS45256X10373000991.00
0.16%
DISC MEDICINEIRONUS2546041011216385.00
0.16%
SUMMIT THERAPEUTICSSMMTUS86627T10881163259.00
0.16%
BEAM THERAPEUTICSBEAMUS07373V1052716842.00
0.14%
GRIFOLS ADR REPRESENTING ONE NON-VGRFSUS39843840871772658.00
0.13%
VERACYTEVCYTUS92337F1075601401.00
0.13%
REPLIMUNE GROUPREPLUS76029N1063667459.00
0.13%
AURINIA PHARMACEUTICALSAUPHCA05156V1022897696.00
0.13%
FORTREA HOLDINGS INCFTREUS34965K1079718476.00
0.13%
AGIOS PHARMACEUTICALSAGIOUS00847X1046444646.00
0.13%
ZYMEWORKSZYMEUS98985Y1082526380.00
0.13%
BIOHAVENBHVNVGG1110E1079980733.00
0.12%
RECURSION PHARMACEUTICALS CLASS ARXRXUS75629V10444092464.00
0.12%
VERA THERAPEUTICS CLASS AVERAUS92337R1014446197.00
0.12%
BIOCRYST PHARMACEUTICALSBCRXUS09058V10351673819.00
0.12%
MBX BIOSCIENCESMBXUS55287L1017232790.00
0.11%
VIR BIOTECHNOLOGYVIRUS92764N10281022402.00
0.11%
SAREPTA THERAPEUTICSSRPTUS8036071004770578.00
0.11%
UNIQUREQURENL0010696654491951.00
0.11%
NEWAMSTERDAM PHARMANAMSNL00150012L7589956.00
0.11%
NURIX THERAPEUTICSNRIXUS67080M1036754397.00
0.10%
ARCUS BIOSCIENCESRCUSUS03969F1093648500.00
0.10%
BLK CSH FND TREASURY SL AGENCYXTSLAUS066922477811343999.00
0.10%
LAKEFRONT BIOTHERAPEUTICS ADR NVLKFTUS36315X1019331718.00
0.10%
ULTRAGENYX PHARMACEUTICALRAREUS90400D1081686233.00
0.10%
INTELLIA THERAPEUTICSNTLAUS45826J10511023859.00
0.10%
STOKE THERAPEUTICSSTOKUS86150R1077408348.00
0.10%
IMMUNOCORE HOLDINGS ADR PLCIMCRUS45258D1054345855.00
0.09%
NOVAVAXNVAXUS67000240101196113.00
0.09%
ABSCI CORPABSIUS00091E10911127950.00
0.09%
ANAPTYSBIOANABUS0327241065211005.00
0.09%
TREVI THERAPEUTICSTRVIUS89532M1018735461.00
0.09%
MANNKINDMNKDUS56400P70692341884.00
0.09%
MAZE THERAPEUTICSMAZEUS5787841007261484.00
0.08%
NOVOCURENVCRJE00BYSS4X48798879.00
0.08%
STRUCTURE THERAPEUTICS ADRGPCRUS86366E1064470983.00
0.08%
SEPTERNASEPNUS81734D1046222691.00
0.08%
PERSONALISPSNLUS71535D1063549335.00
0.08%
PHARVARIS N VPHVSNL00150005Y4252319.00
0.08%
TAYSHA GENE THERAPIESTSHAUS87761910612017656.00
0.08%
UROGEN PHARMAURGNIL0011407140316735.00
0.07%
ALTO NEUROSCIENCEANROUS02157Q1094268459.00
0.07%
TYRA BIOSCIENCESTYRAUS90240B1061402867.00
0.07%
COMPASS PATHWAYS ADR PLCCMPSUS20451W1018867359.00
0.07%
CASTLE BIOSCIENCESCSTLUS14843C1053229228.00
0.07%
NUVATION BIO CLASS ANUVBUS67080N10191917256.00
0.07%
INHIBRX BIOSCIENCES INCINBXUS45720N103783876.00
0.07%
MESOBLAST ADR REPRESENTINGMESOUS5907174016561120.00
0.07%
ZENAS BIOPHARMAZBIOUS98937L1052260584.00
0.07%
GH RESEARCH PLCGHRSIE000GID8VI0388456.00
0.07%
MINERALYS THERAPEUTICSMLYSUS6031701013462783.00
0.06%
MARAVAI LIFESCIENCES HOLDINGS CLASMRVIUS56600D1072846013.00
0.06%
RIGEL PHARMACEUTICALSRIGLUS7665597024138547.00
0.06%
ALVOTECH SAALVOLU24583326111326089.00
0.05%
IRONWOOD PHARMA CLASS AIRWDUS46333X10811231223.00
0.05%
SYNDAX PHARMACEUTICALSSNDXUS87164F1057623047.00
0.05%
PRECIGENPGENUS74017N10541251111.00
0.05%
RAPPORT THERAPEUTICSRAPPUS75383L1026219247.00
0.05%
SILENCE THERAPEUTICS ADR REPRESENTSLNUS82686Q1013283647.00
0.05%
STEVANATO GROUPSTVNIT0005452658379391.00
0.05%
CORVUS PHARMACEUTICALSCRVSUS2210151005488472.00
0.05%
JANUX THERAPEUTICSJANXUS47103J1051441887.00
0.05%
CYTEK BIOSCIENCESCTKBUS23285D1090905960.00
0.04%
ZEVRA THERAPEUTICSZVRAUS4884452065442772.00
0.04%
KURA ONCOLOGYKURAUS50127T1097663678.00
0.04%
ARBUTUS BIOPHARMAABUSCA03879J10031217636.00
0.04%
MEIRAGTX HOLDINGS PLCMGTXKYG596651029555722.00
0.04%
ANNEXONANNXUS03589W10271227458.00
0.04%
GERONGERNUS37416310364849322.00
0.04%
SAGIMET BIOSCIENCES SERIES ASGMTUS7867001049438202.00
0.04%
OPKO HEALTHOPKUS68375N10372777942.00
0.04%
4D MOLECULAR THERAPEUTICS INCFDMTUS35104E1001382386.00
0.04%
SOLID BIOSCIENCES INCSLDBUS83422E2046654509.00
0.04%
OMNIAB INCOABIUS68218J1034916451.00
0.04%
ALUMISALMSUS0223071020735260.00
0.04%
ORIC PHARMACEUTICALSORICUS68622P1093520444.00
0.04%
PACIFIC BIOSCIENCES OF CALIFORNIAPACBUS69404D10812173134.00
0.04%
MONTE ROSA THERAPEUTICSGLUEUS61225M1027452428.00
0.04%
OLEMA PHARMACEUTICALSOLMAUS68062P1066536248.00
0.04%
WAVE LIFE SCIENCESWVEUS94352A10431234324.00
0.04%
CANDEL THERAPEUTICS INCCADLUS1374041093461886.00
0.03%
MYRIAD GENETICSMYGNUS62855J1043674146.00
0.03%
GINKGO BIOWORKS HOLDINGS CLASS ADNAUS37611X2099370091.00
0.03%
REGENXBIORGNXUS75901B1070465636.00
0.03%
SAVARASVRAUS8051111016784381.00
0.03%
CULLINAN THERAPEUTICSCGEMUS2300311063359388.00
0.03%
AURA BIOSCIENCESAURAUS05153U1079507657.00
0.03%
ARRIVENT BIOPHARMAAVBPUS04272N1028264409.00
0.03%
ACLARIS THERAPEUTICSACRSUS00461U1051859351.00
0.03%
BICARA THERAPEUTICS INCBCAXUS0554771032331110.00
0.03%
FULGENT GENETICSFLGTUS3596641098134280.00
0.03%
ARVINASARVNUS04335A1051446624.00
0.03%
CYTOMX THERAPEUTICSCTMXUS23284F10571453355.00
0.03%
NEUROGENENGNEUS64135M1053121659.00
0.03%
SANA BIOTECHNOLOGYSANAUS79956610451407440.00
0.03%
PROTHENA PLCPRTAIE00B91XRN20342326.00
0.03%
PRIME MEDICINEPRMEUS74168J1016723998.00
0.03%
DESIGN THERAPEUTICSDSGNUS25056L1035263399.00
0.02%
PEPGENPEPGUS7133171055484246.00
0.02%
PHATHOM PHARMACEUTICALSPHATUS71722W1071389224.00
0.02%
C4 THERAPEUTICSCCCCUS12529R1077857084.00
0.02%
ENANTA PHARMACEUTICALS INCENTAUS29251M1062210409.00
0.02%
ALTIMMUNEALTUS02155H20041434194.00
0.02%
EDITAS MEDICINEEDITUS28106W10361056941.00
0.02%
CONTINEUM THERAPEUTICS CLASS ACTNMUS21217B1008228051.00
0.02%
EMERGENT BIOSOLUTIONSEBSUS29089Q1058371214.00
0.02%
ATEA PHARMACEUTICALSAVIRUS04683R1068493717.00
0.02%
FULCRUM THERAPEUTICSFULCUS3596161097563606.00
0.02%
ROCKET PHARMACEUTICALSRCKTUS77313F1066817689.00
0.02%
STANDARD BIOTOOLSLABUS34385P10842862192.00
0.02%
ARS PHARMACEUTICALSSPRYUS82835W1080477689.00
0.02%
VANDA PHARMACEUTICALS INCVNDAUS9216591084434929.00
0.02%
ARCTURUS THERAPEUTICS HOLDINGS INCARCTUS03969T1097196213.00
0.01%
IMMUNEERING CLASS AIMRXUS45254E1073439302.00
0.01%
QUANTUM SI INC CLASS AQSIUS74765K10511294344.00
0.01%
AUTOLUS THERAPEUTICS ADR PLCAUTLUS05280R10051308268.00
0.01%
LEXEO THERAPEUTICSLXEOUS52886X1072527382.00
0.01%
TECTONIC THERAPEUTICTECXUS878972108671943.00
0.01%
ALLOGENE THERAPEUTICSALLOUS01977010651823579.00
0.01%
CABALETTA BIOCABAUS12674W10991120151.00
0.01%
KYVERNA THERAPEUTICSKYTXUS5019761049287617.00
0.01%
LINEAGE CELL THERAPEUTICS INCLCTXUS53566P10931428525.00
0.01%
KEROS THERAPEUTICSKROSUS4923271013138822.00
0.01%
BIOAGE LABSBIOAUS09077V1008241363.00
0.01%
HUMACYTE INCHUMAUS44486Q10311876164.00
0.01%
ADC THERAPEUTICS LTDADCTCH0499880968722842.00
0.01%
AC IMMUNE SA AGACIUCH0329023102467749.00
0.01%
LARIMAR THERAPEUTICSLRMRUS5171251003366733.00
0.01%
BICYCLE THERAPEUTICS ADR PLCBCYCUS0887861088285245.00
0.01%
ENTRADA THERAPEUTICSTRDAUS29384C1080182201.00
0.01%
LYELL IMMUNOPHARMALYELUS55083R203158460.00
0.01%
QUANTERIXQTRXUS74766Q1013302999.00
0.01%
BRIDGEBIO ONCOLOGY THERAPEUTICS INBBOTUS1079241022365185.00
0.01%
LENZ THERAPEUTICSLENZUS52635N1037208567.00
0.01%
PYXIS ONCOLOGY INCPYXSUS7473241013520824.00
0.01%
CASH COLLATERAL USD SGAFTSGAFT816000.00
0.01%
UPSTREAM BIOUPBUS91678A1079276766.00
0.01%
CODEXISCDXSUS1920051067776818.00
0.01%
SIONNA THERAPEUTICSSIONUS8294011080202763.00
0.01%
ALPHA TEKNOVATKNOUS02080L102683402.00
0.01%
ANAVEX LIFE SCIENCES CORPAVXLUS0327973006682645.00
0.01%
VOYAGER THERAPEUTICSVYGRUS92915B1061376433.00
0.01%
PERSPECTIVE THERAPEUTICSCATXUS46489V3024687519.00
0.01%
BLACK DIAMOND THERAPEUTICS INCBDTXUS09203E1055375067.00
0.01%
TENAYA THERAPEUTICSTNYAUS87990A10601610631.00
0.00%
NOVABRIDGE BIOSCIENCES ADRNBPUS44975P1030639044.00
0.00%
FOGHORN THERAPEUTICSFHTXUS3441741077239662.00
0.00%
GOSSAMER BIOGOSSUS38341P201142817.00
0.00%
JYONG BIOTECH LTDMENSKYG831161065221764.00
0.00%
AKERO THERAPEUTICS CVRAKE515954.00
0.00%
CELLECTIS ADR REPRESENTING SACLLSUS15117K1034241055.00
0.00%
CARIBOU BIOSCIENCESCRBUUS1420381089679264.00
0.00%
NEUMORA THERAPEUTICS INCNMRAUS6409791000587380.00
0.00%
AARDVARK THERAPEUTICSAARDUS002942100796285.00
0.00%
IMMUTEP ADS REPRESENTING LTDIMMPUS45257L207939582.00
0.00%
CHINOOK THERAPEUTICS INCADROUS169CVR0169320962.00
0.00%
THIRD HARMONIC BIO INCTHRDUS88427A1079134478.00
0.00%
CARGO THERAPEUTICS INCCRGX198104.00
0.00%
OMNIAB INC $15.00 VESTING Prvt2200964DUS68218J301446839.00
0.00%
RUSSELL 2000 EMINI CME DEC 26RTYZ627.00
0.00%
E-MINI HEALTH CARE SECTOR DEC 26IXCZ648.00
-0.01%
USD CASHUSD-959630.00

What is the market capitalization of a company?

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