Companies: 10,652     total market cap: A$201.868 T
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iShares Biotechnology ETF
IBB
#288
ETF rank
A$12.40 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
A$250.60
Share price
0.99%
Change (1 day)
11.86%
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 January 29, 2026

Number of holdings: 258

Full holdings list

Weight %NameTickerShares Held
8.87%GILEAD SCIENCES INCGILD5485862.00
8.78%VERTEX PHARMACEUTICALS INCVRTX1592084.00
7.94%AMGEN INCAMGN1998317.00
6.48%REGENERON PHARMACEUTICALS INCREGN746129.00
3.85%ALNYLAM PHARMACEUTICALS INCALNY956807.00
2.93%ARGENX SE ADRARGX298440.00
2.84%INSMED INCINSM1550729.00
2.60%NATERA INCNTRA968440.00
2.20%BIOGEN INCBIIB1079862.00
2.16%BEONE MEDICINES AGONC533150.00
1.90%ILLUMINA INCILMN1095093.00
1.68%INCYTE CORPINCY1431877.00
1.66%UNITED THERAPEUTICS CORPUTHR306271.00
1.40%GENMAB SPONSORED ADRGMAB3625576.00
1.39%MODERNA INCMRNA2555636.00
1.39%REVOLUTION MEDICINES INCRVMD1218878.00
1.15%MEDPACE HOLDINGS INCMEDP166619.00
1.14%NEUROCRINE BIOSCIENCES INCNBIX715805.00
1.14%IONIS PHARMACEUTICALS INCIONS1171275.00
1.11%BRIDGEBIO PHARMA INCBBIO1213254.00
0.94%EXELIXIS INCEXEL1914612.00
0.92%BIOMARIN PHARMACEUTICAL INCBMRN1395815.00
0.89%ASCENDIS PHARMA ADR REPRESENTINGASND341649.00
0.88%CHARLES RIVER LABORATORIES INTERNACRL358689.00
0.87%MADRIGAL PHARMACEUTICALS INCMDGL152081.00
0.86%AVIDITY BIOSCIENCES INCRNA1018609.00
0.84%BIO TECHNE CORPTECH1135222.00
0.81%ROIVANT SCIENCES LTDROIV3191331.00
0.74%ARROWHEAD PHARMACEUTICALS INCARWR929149.00
0.73%HALOZYME THERAPEUTICS INCHALO857414.00
0.71%REPLIGEN CORPRGEN392488.00
0.68%BIONTECH SE ADRBNTX506150.00
0.67%CYTOKINETICS INCCYTK884121.00
0.65%AXSOME THERAPEUTICS INCAXSM304852.00
0.63%PRAXIS PRECISION MEDICINES INCPRAX173364.00
0.59%KRYSTAL BIOTECH INCKRYS183526.00
0.57%VAXCYTE INCPCVX936581.00
0.55%RHYTHM PHARMACEUTICALS INCRYTM460022.00
0.55%TEMPUS AI INC CLASS ATEM749601.00
0.51%ABIVAX AMERICAN DEPOSITARY SHARESABVX388247.00
0.50%PTC THERAPEUTICS INCPTCT569432.00
0.48%ALKERMESALKS1190473.00
0.42%NUVALENT INC CLASS ANUVL352584.00
0.42%CRISPR THERAPEUTICS AGCRSP672737.00
0.40%PROTAGONIST THERAPEUTICS INCPTGX435189.00
0.39%COGENT BIOSCIENCES INCCOGT905255.00
0.39%STRUCTURE THERAPEUTICS ADR INCGPCR389828.00
0.39%CRINETICS PHARMACEUTICALS INCCRNX650269.00
0.39%BRUKER CORPBRKR761080.00
0.38%KYMERA THERAPEUTICS INCKYMR438833.00
0.37%MIRUM PHARMACEUTICALS INCMIRM309744.00
0.37%AMICUS THERAPEUTICS INCFOLD2228053.00
0.37%ACADIA PHARMACEUTICALS INCACAD1233465.00
0.33%ADMA BIOLOGICS INCADMA1695506.00
0.30%SCHOLAR ROCK HOLDING CORPSRRK583815.00
0.29%GRAIL INCGRAL246890.00
0.28%APOGEE THERAPEUTICS INCAPGE351194.00
0.27%XENON PHARMACEUTICALS INCXENE550671.00
0.26%TERNS PHARMACEUTICALS INCTERN662830.00
0.26%VERACYTE INCVCYT569453.00
0.25%ARCELLX INCACLX318409.00
0.25%CARIS LIFE SCIENCES INCCAI849685.00
0.24%DENALI THERAPEUTICS INCDNLI964373.00
0.24%TRAVERE THERAPEUTICS INCTVTX646262.00
0.24%ARCUTIS BIOTHERAPEUTICS INCARQT792745.00
0.24%IDEAYA BIOSCIENCES INCIDYA617094.00
0.23%ADAPTIVE BIOTECHNOLOGIES CORPADPT1078018.00
0.23%BEAM THERAPEUTICS INCBEAM673901.00
0.22%CG ONCOLOGY INCCGON359703.00
0.22%TARSUS PHARMACEUTICALS INCTARS288093.00
0.21%LEGEND BIOTECH ADR REP CORPLEGN1019262.00
0.21%TWIST BIOSCIENCE CORPTWST427942.00
0.20%APELLIS PHARMACEUTICALS INCAPLS763868.00
0.20%NEWAMSTERDAM PHARMA NVNAMS558228.00
0.20%10X GENOMICS INC CLASS ATXG827104.00
0.19%SPYRE THERAPEUTICS INCSYRE499124.00
0.19%IMMUNOVANT INCIMVT625752.00
0.19%EDGEWISE THERAPEUTICS INCEWTX560860.00
0.19%VERA THERAPEUTICS INC CLASS AVERA358029.00
0.19%ULTRAGENYX PHARMACEUTICAL INCRARE663752.00
0.18%DYNE THERAPEUTICS INCDYN876954.00
0.18%DISC MEDICINE INCIRON198153.00
0.18%SAREPTA THERAPEUTICS INCSRPT729985.00
0.17%IMMUNITYBIO INCIBRX2445851.00
0.16%VERICEL CORPVCEL367598.00
0.15%MINERALYS THERAPEUTICS INCMLYS416774.00
0.15%DYNAVAX TECHNOLOGIES CORPDVAX857363.00
0.15%RECURSION PHARMACEUTICALS INC CLASRXRX3066251.00
0.15%CENTESSA PHARMACEUTICALS AMERICANCNTA525485.00
0.15%WAVE LIFE SCIENCES LTDWVE993103.00
0.15%NURIX THERAPEUTICS INCNRIX733622.00
0.15%SYNDAX PHARMACEUTICALS INCSNDX618993.00
0.15%AURINIA PHARMACEUTICALS INCAUPH867116.00
0.15%MANNKIND CORPMNKD2189001.00
0.14%ERASCA INCERAS1180903.00
0.14%ALUMIS INCALMS453234.00
0.14%OLEMA PHARMACEUTICALS INCOLMA465315.00
0.14%DEFINIUM THERAPEUTICS INCDFTX700502.00
0.14%ZYMEWORKS INCZYME535968.00
0.14%ARCUS BIOSCIENCES INCRCUS550280.00
0.14%SUMMIT THERAPEUTICS INCSMMT756608.00
0.13%FORTREA HOLDINGS INCFTRE674699.00
0.13%INTELLIA THERAPEUTICS INCNTLA812635.00
0.13%AGIOS PHARMACEUTICALS INCAGIO403116.00
0.13%ORUKA THERAPEUTICS INCORKA312606.00
0.12%ZAI LABORATORY ADR REPRESENTING LTZLAB615421.00
0.12%KODIAK SCIENCES INCKOD415784.00
0.12%STOKE THERAPEUTICS INCSTOK338899.00
0.12%NOVAVAX INCNVAX1096647.00
0.12%BLK CSH FND TREASURY SL AGENCYXTSLA10296472.00
0.12%AMYLYX PHARMACEUTICALS INCAMLX673298.00
0.11%BIOHAVEN LTDBHVN819698.00
0.11%UNIQURE NVQURE416193.00
0.11%BIOCRYST PHARMACEUTICALS INCBCRX1429454.00
0.11%GALAPAGOS ADR REPRESENTING NVGLPG278384.00
0.11%NUVATION BIO INC CLASS ANUVB1759397.00
0.11%IMMUNOCORE HOLDINGS ADR PLCIMCR281307.00
0.11%ANAPTYSBIO INCANAB190814.00
0.11%MESOBLAST ADR REPRESENTING LTDMESO507996.00
0.11%NOVOCURE LTDNVCR735641.00
0.10%CORVUS PHARMACEUTICALS INCCRVS423580.00
0.10%TYRA BIOSCIENCES INCTYRA269431.00
0.10%MAZE THERAPEUTICS INCMAZE192917.00
0.10%GRIFOLS ADR REPRESENTING ONE NON-VGRFS927059.00
0.10%CASTLE BIOSCIENCES INCCSTL210273.00
0.10%ENLIVEN THERAPEUTICS INCELVN319809.00
0.09%ATAIBECKLEY INCATAI2014819.00
0.09%SIONNA THERAPEUTICS INCSION180954.00
0.09%TANGO THERAPEUTICS INCTNGX655178.00
0.09%RAPT THERAPEUTICS INCRAPT132146.00
0.09%TAYSHA GENE THERAPIES INCTSHA1643250.00
0.09%RELAY THERAPEUTICS INCRLAY962603.00
0.08%MBX BIOSCIENCES INCMBX195831.00
0.08%CAREDX INCCDNA343193.00
0.08%THERAVANCE BIOPHARMA INCTBPH349362.00
0.08%MONTE ROSA THERAPEUTICS INCGLUE312094.00
0.08%TREVI THERAPEUTICS INCTRVI619495.00
0.08%VENTYX BIOSCIENCES INCVTYX473724.00
0.08%ABCELLERA BIOLOGICS INCABCL1705182.00
0.08%IOVANCE BIOTHERAPEUTICS INCIOVA2462578.00
0.07%GERON CORPGERN4490321.00
0.07%XENCOR INCXNCR495981.00
0.07%DAY ONE BIOPHARMACEUTICALS INCDAWN543819.00
0.07%ANNEXON INCANNX909228.00
0.07%UROGEN PHARMA LTDURGN285548.00
0.07%STEVANATO GROUPSTVN366803.00
0.07%UPSTREAM BIO INCUPB189570.00
0.07%SANA BIOTECHNOLOGY INCSANA1226613.00
0.07%IRONWOOD PHARMA INC CLASS AIRWD1158549.00
0.06%RAPPORT THERAPEUTICS INCRAPP207692.00
0.06%JANUX THERAPEUTICS INCJANX397762.00
0.06%ARVINAS INCARVN408785.00
0.06%INHIBRX BIOSCIENCES INCINBX75234.00
0.06%CYTOMX THERAPEUTICS INCCTMX945437.00
0.06%PHARVARIS N V NVPHVS194384.00
0.06%GH RESEARCH PLCGHRS331603.00
0.06%VIR BIOTECHNOLOGY INCVIR691755.00
0.06%KURA ONCOLOGY INCKURA623721.00
0.06%PRECIGEN INCPGEN1103794.00
0.06%PACIFIC BIOSCIENCES OF CALIFORNIAPACB2002587.00
0.05%SEPTERNA INCSEPN198691.00
0.05%FULCRUM THERAPEUTICS INCFULC431794.00
0.05%RIGEL PHARMACEUTICALS INCRIGL130652.00
0.05%ARBUTUS BIOPHARMA CORPABUS1110642.00
0.05%ARS PHARMACEUTICALS INCSPRY441594.00
0.05%EMERGENT BIOSOLUTIONS INCEBS372989.00
0.05%ALVOTECH SAALVO807237.00
0.05%KALVISTA PHARMACEUTICALS INCKALV279374.00
0.05%ARRIVENT BIOPHARMA INCAVBP192504.00
0.05%CYTEK BIOSCIENCES INCCTKB856957.00
0.05%ORIC PHARMACEUTICALS INCORIC396599.00
0.05%SAVARA INCSVRA755558.00
0.05%PHATHOM PHARMACEUTICALS INCPHAT305516.00
0.05%BICARA THERAPEUTICS INCBCAX237095.00
0.05%BRIDGEBIO ONCOLOGY THERAPEUTICS INBBOT319266.00
0.05%REGENXBIO INCRGNX341083.00
0.05%PERSONALIS INCPSNL392501.00
0.05%ALTIMMUNE INCALT765308.00
0.05%REPLIMUNE GROUP INCREPL527131.00
0.04%FULGENT GENETICS INCFLGT147685.00
0.04%STANDARD BIOTOOLS INCLAB2724738.00
0.04%KEROS THERAPEUTICS INCKROS210092.00
0.04%OPKO HEALTH INCOPK2896753.00
0.04%LENZ THERAPEUTICS INCLENZ206029.00
0.04%ZEVRA THERAPEUTICS INCZVRA412895.00
0.04%MYRIAD GENETICS INCMYGN655778.00
0.04%COMPASS PATHWAYS ADR PLCCMPS532578.00
0.04%CULLINAN THERAPEUTICS INCCGEM291570.00
0.04%ZENAS BIOPHARMA INCZBIO162167.00
0.04%4D MOLECULAR THERAPEUTICS INCFDMT376200.00
0.04%LEXEO THERAPEUTICS INCLXEO445757.00
0.04%MEIRAGTX HOLDINGS PLCMGTX430956.00
0.04%GOSSAMER BIO INCGOSS1366514.00
0.04%BIOAGE LABS INCBIOA166404.00
0.04%VANDA PHARMACEUTICALS INCVNDA407284.00
0.04%ANAVEX LIFE SCIENCES CORPAVXL638436.00
0.04%ALTO NEUROSCIENCE INCANRO202438.00
0.04%ABSCI CORPABSI1003480.00
0.03%PROTHENA PLCPRTA320844.00
0.03%GINKGO BIOWORKS HOLDINGS INC CLASSDNA312164.00
0.03%PRIME MEDICINE INCPRME693687.00
0.03%SOLID BIOSCIENCES INCSLDB435659.00
0.03%ADC THERAPEUTICS SAADCT734277.00
0.03%CONTINEUM THERAPEUTICS INC CLASS ACTNM185110.00
0.03%MARAVAI LIFESCIENCES HOLDINGS INCMRVI781144.00
0.03%ROCKET PHARMACEUTICALS INCRCKT736366.00
0.03%ENANTA PHARMACEUTICALS INCENTA202498.00
0.03%LINEAGE CELL THERAPEUTICS INCLCTX1608294.00
0.03%IMMUTEP ADS REPRESENTING LTDIMMP832792.00
0.03%DESIGN THERAPEUTICS INCDSGN231178.00
0.03%ACLARIS THERAPEUTICS INCACRS684015.00
0.03%PEPGEN INCPEPG435419.00
0.02%NOVABRIDGE BIOSCIENCES ADRNBP555226.00
0.02%PERSPECTIVE THERAPEUTICS INCCATX462772.00
0.02%AUTOLUS THERAPEUTICS ADR PLCAUTL1360153.00
0.02%AURA BIOSCIENCES INCAURA347995.00
0.02%ALLOGENE THERAPEUTICS INCALLO1178920.00
0.02%QUANTERIX CORPQTRX278394.00
0.02%NEUROGENE INCNGNE97438.00
0.02%ENTRADA THERAPEUTICS INCTRDA155971.00
0.02%CANDEL THERAPEUTICS INCCADL303591.00
0.02%ATEA PHARMACEUTICALS INCAVIR456123.00
0.02%KYVERNA THERAPEUTICS INCKYTX209749.00
0.02%IMMUNEERING CORP CLASS AIMRX353219.00
0.02%CABALETTA BIO INCCABA624319.00
0.02%BICYCLE THERAPEUTICS ADR PLCBCYC251213.00
0.02%TECTONIC THERAPEUTIC INCTECX78101.00
0.02%AC IMMUNE SAACIU456346.00
0.02%OMNIAB INCOABI806318.00
0.02%EDITAS MEDICINE INCEDIT717720.00
0.02%QUANTUM SI INC CLASS AQSI1259150.00
0.02%ARCTURUS THERAPEUTICS HOLDINGS INCARCT192399.00
0.02%CELLECTIS ADR REPRESENTING SACLLS349757.00
0.02%VOYAGER THERAPEUTICS INCVYGR338619.00
0.01%LYELL IMMUNOPHARMA INCLYEL51920.00
0.01%AARDVARK THERAPEUTICS INCAARD92286.00
0.01%LARIMAR THERAPEUTICS INCLRMR344779.00
0.01%HUMACYTE INCHUMA1168392.00
0.01%TENAYA THERAPEUTICS INCTNYA1454029.00
0.01%FOGHORN THERAPEUTICS INCFHTX197751.00
0.01%C4 THERAPEUTICS INCCCCC573843.00
0.01%SAGIMET BIOSCIENCES INC SERIES ASGMT194703.00
0.01%CARIBOU BIOSCIENCES INCCRBU611788.00
0.01%BLACK DIAMOND THERAPEUTICS INCBDTX330894.00
0.01%NEUMORA THERAPEUTICS INCNMRA402789.00
0.01%CODEXIS INCCDXS623434.00
0.01%PYXIS ONCOLOGY INCPYXS355182.00
0.01%JYONG BIOTECH LTDMENS212519.00
0.01%CASH COLLATERAL USD SGAFTSGAFT535000.00
0.00%AKERO THERAPEUTICS CVRAKE515954.00
0.00%ALPHA TEKNOVA INCTKNO81960.00
0.00%SILENCE THERAPEUTICS ADR REPRESENTSLN43232.00
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 MAR 26RTYH625.00
0.00%E-MINI HEALTH CARE SECTOR MAR 26IXCH634.00
-0.02%USD CASHUSD-1839741.00

What is the market capitalization of a company?

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