iShares Biotechnology ETF
IBB
#266
ETF rank
C$15.94 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
C$301.64
Share price
0.79%
Change (1 day)
36.68%
Change (1 year)
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 October 30, 2026Number of holdings: 242

Full holdings list

Weight %NameTickerShares Held
8.94%
GILEAD SCIENCESGILD6010992.00
8.31%
AMGEN INCAMGN2046267.00
7.87%
VERTEX PHARMACEUTICALSVRTX1615458.00
6.24%
REGENERON PHARMACEUTICALSREGN771467.00
5.49%
MODERNAMRNA2843493.00
3.78%
NATERANTRA1047999.00
3.36%
ARGENX SE ADRARGX432493.00
2.52%
BIOGENBIIB1141515.00
2.50%
REVOLUTION MEDICINESRVMD1500550.00
2.41%
ILLUMINA INCILMN1172260.00
2.14%
GENMAB SPONSORED ADRGMAB4311497.00
2.11%
BEONE MEDICINES AGONC654730.00
1.68%
UNITED THERAPEUTICSUTHR322700.00
1.64%
INSMEDINSM1674463.00
1.64%
INCYTE CORPINCY1563521.00
1.49%
ALNYLAM PHARMACEUTICALSALNY1038234.00
1.31%
ROIVANT SCIENCES LTDROIV4079816.00
1.15%
CHARLES RIVER LABORATORIES INTERNACRL367503.00
1.13%
EXELIXIS INCEXEL1867604.00
1.05%
ASCENDIS PHARMAASND480599.00
1.00%
HALOZYME THERAPEUTICSHALO874227.00
1.00%
NEUROCRINE BIOSCIENCESNBIX782217.00
0.99%
MEDPACE HOLDINGSMEDP174942.00
0.89%
BRIDGEBIO PHARMABBIO1363152.00
0.77%
BIO TECHNETECH1214163.00
0.76%
BIOMARIN PHARMACEUTICALBMRN1487310.00
0.72%
REPLIGENRGEN466875.00
0.66%
TWIST BIOSCIENCETWST496186.00
0.64%
KYMERA THERAPEUTICSKYMR581021.00
0.63%
MADRIGAL PHARMACEUTICALSMDGL167450.00
0.61%
VAXCYTEPCVX1131428.00
0.60%
PROTAGONIST THERAPEUTICSPTGX476243.00
0.58%
KRYSTAL BIOTECHKRYS201556.00
0.57%
BIONTECH SE ADRBNTX746057.00
0.57%
CYTOKINETICSCYTK1038438.00
0.55%
10X GENOMICS CLASS ATXG902292.00
0.54%
ARROWHEAD PHARMACEUTICALSARWR1034374.00
0.53%
TEMPUS AI CLASS ATEM837661.00
0.52%
SPYRE THERAPEUTICS INCSYRE614781.00
0.51%
PRAXIS PRECISION MEDICINESPRAX204658.00
0.50%
ALKERMESALKS1266147.00
0.48%
IONIS PHARMACEUTICALSIONS1267430.00
0.43%
AXSOME THERAPEUTICSAXSM342463.00
0.43%
BRUKERBRKR863327.00
0.43%
ABIVAX AMERICAN DEPOSITARY SHARESABVX565121.00
0.41%
RHYTHM PHARMACEUTICALSRYTM514061.00
0.41%
GRAIL INCGRAL327843.00
0.39%
KODIAK SCIENCESKOD452057.00
0.39%
ORUKA THERAPEUTICSORKA457257.00
0.33%
COGENT BIOSCIENCESCOGT1209188.00
0.32%
PTC THERAPEUTICSPTCT621413.00
0.32%
DEFINIUM THERAPEUTICS INCDFTX996281.00
0.31%
TRAVERE THERAPEUTICSTVTX712099.00
0.31%
CRISPR THERAPEUTICS AGCRSP697623.00
0.31%
MIRUM PHARMACEUTICALSMIRM413920.00
0.30%
CARIS LIFE SCIENCESCAI989989.00
0.30%
SCHOLAR ROCK HOLDINGSRRK774015.00
0.28%
ADAPTIVE BIOTECHNOLOGIESADPT1207131.00
0.28%
CAREDXCDNA366286.00
0.27%
VERACYTEVCYT614205.00
0.26%
CG ONCOLOGYCGON456886.00
0.24%
LEGEND BIOTECH ADR REPLEGN1277825.00
0.24%
ERASCAERAS1920686.00
0.24%
ARCUTIS BIOTHERAPEUTICSARQT852817.00
0.24%
ACADIA PHARMACEUTICALSACAD1325344.00
0.24%
TARSUS PHARMACEUTICALSTARS363238.00
0.23%
XENON PHARMACEUTICALSXENE715467.00
0.23%
IOVANCE BIOTHERAPEUTICS INCIOVA3066136.00
0.22%
IMMUNITYBIOIBRX3064901.00
0.22%
EDGEWISE THERAPEUTICSEWTX636662.00
0.22%
TANGO THERAPEUTICSTNGX1086178.00
0.21%
RELAY THERAPEUTICSRLAY1335069.00
0.21%
AMYLYX PHARMACEUTICALSAMLX827951.00
0.21%
ABCELLERA BIOLOGICSABCL1934777.00
0.20%
IDEAYA BIOSCIENCESIDYA706914.00
0.19%
DENALI THERAPEUTICSDNLI1166281.00
0.18%
ENLIVEN THERAPEUTICSELVN472748.00
0.18%
NURIX THERAPEUTICSNRIX770457.00
0.17%
DYNE THERAPEUTICSDYN1195233.00
0.17%
BEAM THERAPEUTICSBEAM732110.00
0.17%
IMMUNOVANTIMVT658499.00
0.17%
ADMA BIOLOGICSADMA1672936.00
0.17%
SUMMIT THERAPEUTICSSMMT1188031.00
0.16%
DISC MEDICINEIRON220983.00
0.15%
RECURSION PHARMACEUTICALS CLASS ARXRX4179628.00
0.14%
ZAI LABORATORY ADR REPRESENTING LTZLAB739793.00
0.14%
XENCORXNCR545438.00
0.14%
VERICELVCEL394373.00
0.14%
FORTREA HOLDINGS INCFTRE733788.00
0.13%
BIOHAVENBHVN1001611.00
0.13%
ZYMEWORKSZYME537600.00
0.13%
AURINIA PHARMACEUTICALSAUPH916814.00
0.13%
GRIFOLS ADR REPRESENTING ONE NON-VGRFS1810410.00
0.13%
SAREPTA THERAPEUTICSSRPT786990.00
0.13%
BLK CSH FND TREASURY SL AGENCYXTSLA14529159.00
0.13%
BIOCRYST PHARMACEUTICALSBCRX1709459.00
0.12%
VERA THERAPEUTICS CLASS AVERA455701.00
0.12%
AGIOS PHARMACEUTICALSAGIO454106.00
0.12%
MBX BIOSCIENCESMBX237740.00
0.11%
INTELLIA THERAPEUTICSNTLA1045661.00
0.11%
ABSCI CORPABSI1151974.00
0.11%
UNIQUREQURE502423.00
0.11%
NOVAVAXNVAX1221589.00
0.11%
NEWAMSTERDAM PHARMANAMS602518.00
0.10%
ARCUS BIOSCIENCESRCUS662316.00
0.10%
REPLIMUNE GROUPREPL681671.00
0.10%
VIR BIOTECHNOLOGYVIR1044182.00
0.10%
ULTRAGENYX PHARMACEUTICALRARE700841.00
0.10%
STOKE THERAPEUTICSSTOK417038.00
0.10%
LAKEFRONT BIOTHERAPEUTICS ADR NVLKFT338780.00
0.09%
IMMUNOCORE HOLDINGS ADR PLCIMCR353225.00
0.09%
NOVOCURENVCR815885.00
0.09%
UROGEN PHARMAURGN323489.00
0.09%
STRUCTURE THERAPEUTICS ADRGPCR481015.00
0.09%
ANAPTYSBIOANAB215493.00
0.09%
COMPASS PATHWAYS ADR PLCCMPS885839.00
0.09%
TREVI THERAPEUTICSTRVI751125.00
0.09%
SEPTERNASEPN227443.00
0.08%
NUVATION BIO CLASS ANUVB1958088.00
0.08%
PERSONALISPSNL561039.00
0.08%
PRECIGENPGEN1277753.00
0.08%
CASTLE BIOSCIENCESCSTL234112.00
0.08%
MESOBLAST ADR REPRESENTINGMESO573066.00
0.08%
SYNDAX PHARMACEUTICALSSNDX636313.00
0.08%
TYRA BIOSCIENCESTYRA411447.00
0.08%
PHARVARIS N VPHVS257687.00
0.07%
MINERALYS THERAPEUTICSMLYS472639.00
0.07%
TAYSHA GENE THERAPIESTSHA2060622.00
0.07%
MAZE THERAPEUTICSMAZE267050.00
0.07%
MANNKINDMNKD2391758.00
0.07%
GH RESEARCH PLCGHRS396728.00
0.07%
JANUX THERAPEUTICSJANX451303.00
0.07%
ZENAS BIOPHARMAZBIO266128.00
0.07%
STEVANATO GROUPSTVN387465.00
0.06%
RIGEL PHARMACEUTICALSRIGL141495.00
0.06%
KURA ONCOLOGYKURA677802.00
0.06%
MARAVAI LIFESCIENCES HOLDINGS CLASMRVI864031.00
0.05%
ALVOTECH SAALVO1354337.00
0.05%
ALTO NEUROSCIENCEANRO274179.00
0.05%
INHIBRX BIOSCIENCES INCINBX85658.00
0.05%
PACIFIC BIOSCIENCES OF CALIFORNIAPACB2219422.00
0.05%
SILENCE THERAPEUTICS ADR REPRESENTSLN289697.00
0.05%
CYTEK BIOSCIENCESCTKB925254.00
0.05%
RAPPORT THERAPEUTICSRAPP223911.00
0.05%
CULLINAN THERAPEUTICSCGEM367044.00
0.05%
MEIRAGTX HOLDINGS PLCMGTX567558.00
0.05%
ARBUTUS BIOPHARMAABUS1243574.00
0.04%
ANNEXONANNX1253594.00
0.04%
ALUMISALMS750924.00
0.04%
CORVUS PHARMACEUTICALSCRVS498878.00
0.04%
MONTE ROSA THERAPEUTICSGLUE462064.00
0.04%
ORIC PHARMACEUTICALSORIC531532.00
0.04%
OMNIAB INCOABI935965.00
0.04%
OPKO HEALTHOPK2837100.00
0.04%
ZEVRA THERAPEUTICSZVRA452210.00
0.04%
4D MOLECULAR THERAPEUTICS INCFDMT390526.00
0.04%
WAVE LIFE SCIENCESWVE1260614.00
0.04%
SAGIMET BIOSCIENCES SERIES ASGMT447530.00
0.04%
GERONGERN4952590.00
0.04%
IRONWOOD PHARMA CLASS AIRWD1257447.00
0.04%
MYRIAD GENETICSMYGN688512.00
0.04%
GINKGO BIOWORKS HOLDINGS CLASS ADNA377967.00
0.04%
SOLID BIOSCIENCES INCSLDB668457.00
0.03%
ARRIVENT BIOPHARMAAVBP270041.00
0.03%
CANDEL THERAPEUTICS INCCADL471720.00
0.03%
SAVARASVRA801079.00
0.03%
OLEMA PHARMACEUTICALSOLMA547666.00
0.03%
SANA BIOTECHNOLOGYSANA1437404.00
0.03%
ARVINASARVN456128.00
0.03%
PRIME MEDICINEPRME739420.00
0.03%
ACLARIS THERAPEUTICSACRS877655.00
0.03%
CYTOMX THERAPEUTICSCTMX1484309.00
0.03%
REGENXBIORGNX475558.00
0.03%
NEUROGENENGNE124255.00
0.03%
AURA BIOSCIENCESAURA518459.00
0.03%
BICARA THERAPEUTICS INCBCAX338172.00
0.03%
ALTIMMUNEALT1464730.00
0.03%
PROTHENA PLCPRTA349608.00
0.03%
C4 THERAPEUTICSCCCC875344.00
0.03%
EDITAS MEDICINEEDIT1079447.00
0.03%
DESIGN THERAPEUTICSDSGN269009.00
0.02%
FULGENT GENETICSFLGT137140.00
0.02%
EMERGENT BIOSOLUTIONSEBS379112.00
0.02%
ENANTA PHARMACEUTICALS INCENTA214897.00
0.02%
PHATHOM PHARMACEUTICALSPHAT397518.00
0.02%
ARCTURUS THERAPEUTICS HOLDINGS INCARCT200393.00
0.02%
ALLOGENE THERAPEUTICSALLO1862409.00
0.02%
CONTINEUM THERAPEUTICS CLASS ACTNM232913.00
0.02%
FULCRUM THERAPEUTICSFULC575618.00
0.02%
ATEA PHARMACEUTICALSAVIR504233.00
0.02%
ROCKET PHARMACEUTICALSRCKT835113.00
0.02%
AUTOLUS THERAPEUTICS ADR PLCAUTL1336120.00
0.02%
QUANTUM SI INC CLASS AQSI1321910.00
0.02%
STANDARD BIOTOOLSLAB2923154.00
0.02%
CABALETTA BIOCABA1143999.00
0.01%
LEXEO THERAPEUTICSLXEO538624.00
0.01%
VANDA PHARMACEUTICALS INCVNDA444191.00
0.01%
IMMUNEERING CLASS AIMRX448652.00
0.01%
KYVERNA THERAPEUTICSKYTX293733.00
0.01%
ARS PHARMACEUTICALSSPRY487853.00
0.01%
KEROS THERAPEUTICSKROS141770.00
0.01%
LINEAGE CELL THERAPEUTICS INCLCTX1458951.00
0.01%
TECTONIC THERAPEUTICTECX73483.00
0.01%
BIOAGE LABSBIOA246511.00
0.01%
PEPGENPEPG494564.00
0.01%
ADC THERAPEUTICS LTDADCT738242.00
0.01%
BICYCLE THERAPEUTICS ADR PLCBCYC291317.00
0.01%
AC IMMUNE SA AGACIU477715.00
0.01%
BRIDGEBIO ONCOLOGY THERAPEUTICS INBBOT372973.00
0.01%
UPSTREAM BIOUPB282662.00
0.01%
PYXIS ONCOLOGY INCPYXS531912.00
0.01%
CODEXISCDXS793362.00
0.01%
LARIMAR THERAPEUTICSLRMR374543.00
0.01%
QUANTERIXQTRX309445.00
0.01%
ENTRADA THERAPEUTICSTRDA186073.00
0.01%
ANAVEX LIFE SCIENCES CORPAVXL697187.00
0.01%
CASH COLLATERAL USD SGAFTSGAFT810000.00
0.01%
PERSPECTIVE THERAPEUTICSCATX702171.00
0.01%
SIONNA THERAPEUTICSSION207075.00
0.01%
HUMACYTE INCHUMA1916116.00
0.01%
NOVABRIDGE BIOSCIENCES ADRNBP652662.00
0.01%
BLACK DIAMOND THERAPEUTICS INCBDTX383053.00
0.01%
VOYAGER THERAPEUTICSVYGR384441.00
0.01%
LYELL IMMUNOPHARMALYEL59714.00
0.01%
LENZ THERAPEUTICSLENZ213011.00
0.01%
ALPHA TEKNOVATKNO85184.00
0.01%
TENAYA THERAPEUTICSTNYA1644929.00
0.00%
FOGHORN THERAPEUTICSFHTX244766.00
0.00%
GOSSAMER BIOGOSS43719.00
0.00%
JYONG BIOTECH LTDMENS226494.00
0.00%
AKERO THERAPEUTICS CVRAKE515954.00
0.00%
CARIBOU BIOSCIENCESCRBU693740.00
0.00%
CELLECTIS ADR REPRESENTING SACLLS246181.00
0.00%
NEUMORA THERAPEUTICS INCNMRA599898.00
0.00%
AARDVARK THERAPEUTICSAARD98331.00
0.00%
IMMUTEP ADS REPRESENTING LTDIMMP40418.00
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
-0.03%
USD CASHUSD-2919954.00