Companies: 10,735     total market cap: โ‚น12518.395 T
๐Ÿ‡ฉ๐Ÿ‡ช Deutsch๐Ÿ‡ซ๐Ÿ‡ท Franรงais
$USD๐Ÿ‡บ๐Ÿ‡ธโ‚ฌEUR๐Ÿ‡ช๐Ÿ‡บยฃGBP๐Ÿ‡ฌ๐Ÿ‡ง$CAD๐Ÿ‡จ๐Ÿ‡ฆ$AUD๐Ÿ‡ฆ๐Ÿ‡บ$NZD๐Ÿ‡ณ๐Ÿ‡ฟ$HKD๐Ÿ‡ญ๐Ÿ‡ฐ$SGD๐Ÿ‡ธ๐Ÿ‡ฌ
iShares Biotechnology ETF
IBB
#318
ETF rank
โ‚น738.37 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ US
Market
โ‚น15,272
Share price
-0.20%
Change (1 day)
31.33%
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?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

DISCLAIMER

CompaniesMarketCap is not associated in any way with CoinMarketCap.com
Stock prices are delayed, the delay can range from a few minutes to several hours.
Company logos are from the CompaniesLogo.com logo database and belong to their respective copyright holders. Companies Marketcap displays them for editorial purposes only.

Contact

For inquiries or if you want to report a problem write to hello@8marketcap.com

Links

- Privacy policy

- Terms and conditions

© 2025 CompaniesMarketcap.com