ETF constituents for IBB

Below, a list of constituents for IBB (iShares Biotechnology ETF) is shown. In total, IBB consists of 266 securities.

Note: The data shown here is as of date Mar 31, 2025 (the latest that can be sourced directly from the fund provider).

Click here to go back to the full list of ETFs.

Ticker Name Sector Asset Class Market Value Weight (%)
VRTX VERTEX PHARMACEUTICALS INC Health Care Equity 500508449.49 9.41
GILD GILEAD SCIENCES INC Health Care Equity 451923069.75 8.5
AMGN AMGEN INC Health Care Equity 442476153.6 8.32
REGN REGENERON PHARMACEUTICALS INC Health Care Equity 393093887.57 7.39
ALNY ALNYLAM PHARMACEUTICALS INC Health Care Equity 186684240.75 3.51
ARGX ARGENX SE ADR Health Care Equity 160999709.17 3.03
IQV IQVIA HOLDINGS INC Health Care Equity 159486659.94 3.0
MTD METTLER TOLEDO INC Health Care Equity 131571456.12 2.47
WAT WATERS CORP Health Care Equity 124851954.17 2.35
NTRA NATERA INC Health Care Equity 117678740.2 2.21
BIIB BIOGEN INC Health Care Equity 110269880.55 2.07
BNTX BIONTECH SE ADR Health Care Equity 108807113.68 2.05
ONC BEIGENE ADS REPRESENTING LTD Health Care Equity 88480874.65 1.66
UTHR UNITED THERAPEUTICS CORP Health Care Equity 82182568.38 1.55
INSM INSMED INC Health Care Equity 80211680.64 1.51
ILMN ILLUMINA INC Health Care Equity 74645764.3 1.4
BMRN BIOMARIN PHARMACEUTICAL INC Health Care Equity 73776384.0 1.39
INCY INCYTE CORP Health Care Equity 69698510.54 1.31
EXEL EXELIXIS INC Health Care Equity 63298490.88 1.19
NBIX NEUROCRINE BIOSCIENCES INC Health Care Equity 62750993.72 1.18
GMAB GENMAB SPONSORED ADR Health Care Equity 59591347.33 1.12
MRNA MODERNA INC Health Care Equity 56029879.62 1.05
TECH BIO TECHNE CORP Health Care Equity 48869299.56 0.92
RGEN REPLIGEN CORP Health Care Equity 46786344.66 0.88
HALO HALOZYME THERAPEUTICS INC Health Care Equity 45154020.89 0.85
MEDP MEDPACE HOLDINGS INC Health Care Equity 44931919.0 0.84
ASND ASCENDIS PHARMA ADR REPRESENTING Health Care Equity 42588280.16 0.8
RVMD REVOLUTION MEDICINES INC Health Care Equity 37934432.14 0.71
MDGL MADRIGAL PHARMACEUTICALS INC Health Care Equity 35890483.2 0.67
CRL CHARLES RIVER LABORATORIES INTERNA Health Care Equity 34436109.96 0.65
SRPT SAREPTA THERAPEUTICS INC Health Care Equity 33961083.93 0.64
BPMC BLUEPRINT MEDICINES CORP Health Care Equity 33332137.38 0.63
BBIO BRIDGEBIO PHARMA INC Health Care Equity 32512767.96 0.61
ADMA ADMA BIOLOGICS INC Health Care Equity 31032162.81 0.58
ROIV ROIVANT SCIENCES LTD Health Care Equity 29356088.86 0.55
IONS IONIS PHARMACEUTICALS INC Health Care Equity 28608136.04 0.54
LEGN LEGEND BIOTECH ADR REP CORP Health Care Equity 27862288.08 0.52
CYTK CYTOKINETICS INC Health Care Equity 27754846.41 0.52
ALKS ALKERMES Health Care Equity 27377114.83 0.51
AXSM AXSOME THERAPEUTICS INC Health Care Equity 26493306.7 0.5
KRYS KRYSTAL BIOTECH INC Health Care Equity 26428509.6 0.5
PCVX VAXCYTE INC Health Care Equity 24911969.28 0.47
BRKR BRUKER CORP Health Care Equity 24264424.8 0.46
PTCT PTC THERAPEUTICS INC Health Care Equity 23610160.41 0.44
TEM TEMPUS AI INC CLASS A Health Care Equity 21455178.69 0.4
RYTM RHYTHM PHARMACEUTICALS INC Health Care Equity 21188466.36 0.4
RNA AVIDITY BIOSCIENCES INC Health Care Equity 20813551.9 0.39
CRSP CRISPR THERAPEUTICS AG Health Care Equity 20551694.71 0.39
NUVL NUVALENT INC CLASS A Health Care Equity 20143331.01 0.38
VRNA VERONA PHARMA ADR PLC Health Care Equity 20072512.98 0.38
SMMT SUMMIT THERAPEUTICS INC Health Care Equity 20001301.15 0.38
RARE ULTRAGENYX PHARMACEUTICAL INC Health Care Equity 19760195.7 0.37
SWTX SPRINGWORKS THERAPEUTICS INC Health Care Equity 18088879.5 0.34
XENE XENON PHARMACEUTICALS INC Health Care Equity 17342510.26 0.33
CRNX CRINETICS PHARMACEUTICALS INC Health Care Equity 17239526.24 0.32
PTGX PROTAGONIST THERAPEUTICS INC Health Care Equity 16861016.55 0.32
MRUS MERUS NV Health Care Equity 16843690.1 0.32
AKRO AKERO THERAPEUTICS INC Health Care Equity 16317840.0 0.31
ACLX ARCELLX INC Health Care Equity 16188386.4 0.3
ZLAB ZAI LABORATORY ADR REPRESENTING LT Health Care Equity 15671815.45 0.29
VCYT VERACYTE INC Health Care Equity 15166100.18 0.29
ACAD ACADIA PHARMACEUTICALS INC Health Care Equity 15111109.65 0.28
SRRK SCHOLAR ROCK HOLDING CORP Health Care Equity 14694786.68 0.28
TWST TWIST BIOSCIENCE CORP Health Care Equity 13247016.46 0.25
FOLD AMICUS THERAPEUTICS INC Health Care Equity 13039398.03 0.25
VCEL VERICEL CORP Health Care Equity 12399521.58 0.23
BHVN BIOHAVEN LTD Health Care Equity 11890614.6 0.22
DNLI DENALI THERAPEUTICS INC Health Care Equity 11678686.0 0.22
APLS APELLIS PHARMACEUTICALS INC Health Care Equity 11444068.17 0.22
BEAM BEAM THERAPEUTICS INC Health Care Equity 10716300.79 0.2
RXRX RECURSION PHARMACEUTICALS INC CLAS Health Care Equity 10639832.98 0.2
TARS TARSUS PHARMACEUTICALS INC Health Care Equity 10411569.6 0.2
NVCR NOVOCURE LTD Health Care Equity 10383337.12 0.2
KYMR KYMERA THERAPEUTICS INC Health Care Equity 9906192.0 0.19
AGIO AGIOS PHARMACEUTICALS INC Health Care Equity 9836512.0 0.18
BCRX BIOCRYST PHARMACEUTICALS INC Health Care Equity 9809063.92 0.18
MIRM MIRUM PHARMACEUTICALS INC Health Care Equity 9767599.6 0.18
IDYA IDEAYA BIOSCIENCES INC Health Care Equity 9572764.68 0.18
ARQT ARCUTIS BIOTHERAPEUTICS INC Health Care Equity 9190353.09 0.17
JANX JANUX THERAPEUTICS INC Health Care Equity 9183600.18 0.17
TVTX TRAVERE THERAPEUTICS INC Health Care Equity 8829168.84 0.17
MNKD MANNKIND CORP Health Care Equity 8590151.82 0.16
GRFS GRIFOLS ADR REPRESENTING ONE NON-V Health Care Equity 8535763.5 0.16
ARWR ARROWHEAD PHARMACEUTICALS INC Health Care Equity 8253748.44 0.16
APGE APOGEE THERAPEUTICS INC Health Care Equity 8161769.5 0.15
DVAX DYNAVAX TECHNOLOGIES CORP Health Care Equity 8088004.16 0.15
SNDX SYNDAX PHARMACEUTICALS INC Health Care Equity 6864486.44 0.13
STVN STEVANATO GROUP Health Care Equity 6802957.66 0.13
VERA VERA THERAPEUTICS INC CLASS A Health Care Equity 6613381.59 0.12
ADPT ADAPTIVE BIOTECHNOLOGIES CORP Health Care Equity 6366594.16 0.12
IMVT IMMUNOVANT INC Health Care Equity 6288425.25 0.12
AUPH AURINIA PHARMACEUTICALS INC Health Care Equity 6201476.88 0.12
MESO MESOBLAST ADR REPRESENTING LTD Health Care Equity 6121532.22 0.12
NAMS NEWAMSTERDAM PHARMA NV Health Care Equity 6053046.85 0.11
CGON CG ONCOLOGY INC Health Care Equity 6011084.8 0.11
IRON DISC MEDICINE INC Health Care Equity 5942450.25 0.11
EVO EVOTEC SE SPONSORED ADR Health Care Equity 5937623.31 0.11
XTSLA BLK CSH FND TREASURY SL AGENCY Cash and/or Derivatives Money Market 5838640.76 0.11
NVAX NOVAVAX INC Health Care Equity 5835837.5 0.11
ALVO ALVOTECH SA Health Care Equity 5805484.96 0.11
IMCR IMMUNOCORE HOLDINGS ADR PLC Health Care Equity 5788842.48 0.11
ETNB 89BIO INC Health Care Equity 5782543.05 0.11
EWTX EDGEWISE THERAPEUTICS INC Health Care Equity 5756703.81 0.11
CDNA CAREDX INC Health Care Equity 5682614.17 0.11
GPCR STRUCTURE THERAPEUTICS ADR INC Health Care Equity 5579504.64 0.1
IOVA IOVANCE BIOTHERAPEUTICS INC Health Care Equity 5429355.48 0.1
NRIX NURIX THERAPEUTICS INC Health Care Equity 5423112.66 0.1
GERN GERON CORP Health Care Equity 5363933.28 0.1
GLPG GALAPAGOS ADR REPRESENTING NV Health Care Equity 5316282.84 0.1
DYN DYNE THERAPEUTICS INC Health Care Equity 5298956.28 0.1
GRAL GRAIL INC Health Care Equity 5297853.91 0.1
NTLA INTELLIA THERAPEUTICS INC Health Care Equity 5169867.06 0.1
ZYME ZYMEWORKS INC Health Care Equity 5154575.36 0.1
TXG 10X GENOMICS INC CLASS A Health Care Equity 5135051.72 0.1
WVE WAVE LIFE SCIENCES LTD Health Care Equity 5098228.64 0.1
SPRY ARS PHARMACEUTICALS INC Health Care Equity 4896180.0 0.09
AVXL ANAVEX LIFE SCIENCES CORP Health Care Equity 4832836.98 0.09
SYRE SPYRE THERAPEUTICS INC Health Care Equity 4542430.44 0.09
XNCR XENCOR INC Health Care Equity 4499529.15 0.08
CNTA CENTESSA PHARMACEUTICALS AMERICAN Health Care Equity 4489209.06 0.08
RCKT ROCKET PHARMACEUTICALS INC Health Care Equity 4401555.0 0.08
QURE UNIQURE NV Health Care Equity 4369178.14 0.08
MYGN MYRIAD GENETICS INC Health Care Equity 4143287.49 0.08
PRAX PRAXIS PRECISION MEDICINES INC Health Care Equity 3949488.62 0.07
ANAB ANAPTYSBIO INC Health Care Equity 3896916.4 0.07
CSTL CASTLE BIOSCIENCES INC Health Care Equity 3882019.68 0.07
LENZ LENZ THERAPEUTICS INC Health Care Equity 3719769.07 0.07
ELVN ENLIVEN THERAPEUTICS INC Health Care Equity 3612580.98 0.07
ABCL ABCELLERA BIOLOGICS INC Health Care Equity 3610068.84 0.07
DAWN DAY ONE BIOPHARMACEUTICALS INC Health Care Equity 3466936.07 0.07
ARVN ARVINAS INC Health Care Equity 3433791.42 0.06
REPL REPLIMUNE GROUP INC Health Care Equity 3426740.46 0.06
CRMD CORMEDIX INC Health Care Equity 3239817.5 0.06
VIR VIR BIOTECHNOLOGY INC Health Care Equity 3236765.4 0.06
FTRE FORTREA HOLDINGS INC Health Care Equity 3128845.5 0.06
MLYS MINERALYS THERAPEUTICS INC Health Care Equity 3119501.87 0.06
RCUS ARCUS BIOSCIENCES INC Health Care Equity 3033766.18 0.06
KALV KALVISTA PHARMACEUTICALS INC Health Care Equity 3021335.1 0.06
ABUS ARBUTUS BIOPHARMA CORP Health Care Equity 2996893.35 0.06
NUVB NUVATION BIO INC CLASS A Health Care Equity 2993462.22 0.06
KROS KEROS THERAPEUTICS INC Health Care Equity 2941902.0 0.06
LAB STANDARD BIOTOOLS INC Health Care Equity 2940731.99 0.06
KURA KURA ONCOLOGY INC Health Care Equity 2924306.4 0.05
CTKB CYTEK BIOSCIENCES INC Health Care Equity 2832451.76 0.05
OPK OPKO HEALTH INC Health Care Equity 2821339.95 0.05
TBPH THERAVANCE BIOPHARMA INC Health Care Equity 2712710.56 0.05
SAGE SAGE THERAPEUTICS INC Health Care Equity 2666711.04 0.05
COGT COGENT BIOSCIENCES INC Health Care Equity 2629423.72 0.05
PRTA PROTHENA PLC Health Care Equity 2601281.34 0.05
AVBP ARRIVENT BIOPHARMA INC Health Care Equity 2517782.28 0.05
ZVRA ZEVRA THERAPEUTICS INC Health Care Equity 2478777.14 0.05
STOK STOKE THERAPEUTICS INC Health Care Equity 2445042.58 0.05
RLAY RELAY THERAPEUTICS INC Health Care Equity 2410358.64 0.05
ALT ALTIMMUNE INC Health Care Equity 2381626.45 0.04
FLGT FULGENT GENETICS INC Health Care Equity 2295057.96 0.04
URGN UROGEN PHARMA LTD Health Care Equity 2262435.9 0.04
RGNX REGENXBIO INC Health Care Equity 2260699.44 0.04
VERV VERVE THERAPEUTICS INC Health Care Equity 2182388.25 0.04
ABSI ABSCI CORP Health Care Equity 2146039.08 0.04
MGTX MEIRAGTX HOLDINGS PLC Health Care Equity 2125298.01 0.04
TRVI TREVI THERAPEUTICS INC Health Care Equity 2068206.82 0.04
ORKA ORUKA THERAPEUTICS INC Health Care Equity 1968821.62 0.04
RIGL RIGEL PHARMACEUTICALS INC Health Care Equity 1964793.7 0.04
TYRA TYRA BIOSCIENCES INC Health Care Equity 1945829.31 0.04
CVAC CUREVAC NV Health Care Equity 1935178.41 0.04
AMLX AMYLYX PHARMACEUTICALS INC Health Care Equity 1923705.24 0.04
CGEM CULLINAN THERAPEUTICS INC Health Care Equity 1889067.15 0.04
ARCT ARCTURUS THERAPEUTICS HOLDINGS INC Health Care Equity 1860780.83 0.03
SVRA SAVARA INC Health Care Equity 1831664.8 0.03
PACB PACIFIC BIOSCIENCES OF CALIFORNIA Health Care Equity 1813005.09 0.03
TSHA TAYSHA GENE THERAPIES INC Health Care Equity 1763212.82 0.03
AUTL AUTOLUS THERAPEUTICS ADR PLC Health Care Equity 1752190.4 0.03
DNA GINKGO BIOWORKS HOLDINGS INC CLASS Materials Equity 1751994.4 0.03
TRML TOURMALINE BIO INC Health Care Equity 1741872.4 0.03
OLMA OLEMA PHARMACEUTICALS INC Health Care Equity 1701999.2 0.03
MXCT MAXCYTE INC Health Care Equity 1669343.13 0.03
AURA AURA BIOSCIENCES INC Health Care Equity 1649093.68 0.03
EBS EMERGENT BIOSOLUTIONS INC Health Care Equity 1621371.92 0.03
BCYC BICYCLE THERAPEUTICS ADR PLC Health Care Equity 1618489.62 0.03
PGEN PRECIGEN INC Health Care Equity 1563936.93 0.03
VNDA VANDA PHARMACEUTICALS INC Health Care Equity 1556050.86 0.03
NGNE NEUROGENE INC Health Care Equity 1502961.42 0.03
IBRX IMMUNITYBIO INC Health Care Equity 1499543.19 0.03
ITOS ITEOS THERAPEUTICS INC Health Care Equity 1483846.3 0.03
TSVT 2SEVENTY BIO INC Health Care Equity 1478247.58 0.03
SLDB SOLID BIOSCIENCES INC Health Care Equity 1466537.66 0.03
MRVI MARAVAI LIFESCIENCES HOLDINGS INC Health Care Equity 1429041.48 0.03
ERAS ERASCA INC Health Care Equity 1416815.64 0.03
CMPS COMPASS PATHWAYS ADR PLC Health Care Equity 1406847.75 0.03
ORIC ORIC PHARMACEUTICALS INC Health Care Equity 1405093.5 0.03
GLUE MONTE ROSA THERAPEUTICS INC Health Care Equity 1388132.33 0.03
ATXS ASTRIA THERAPEUTICS INC Health Care Equity 1355087.58 0.03
SANA SANA BIOTECHNOLOGY INC Health Care Equity 1350121.41 0.03
ALLO ALLOGENE THERAPEUTICS INC Health Care Equity 1347129.09 0.03
AVIR ATEA PHARMACEUTICALS INC Health Care Equity 1326186.82 0.02
TECX TECTONIC THERAPEUTIC INC Health Care Equity 1313742.94 0.02
RAPP RAPPORT THERAPEUTICS INC Health Care Equity 1267855.05 0.02
TRDA ENTRADA THERAPEUTICS INC Health Care Equity 1215410.82 0.02
CDXS CODEXIS INC Health Care Equity 1128536.1 0.02
TERN TERNS PHARMACEUTICALS INC Health Care Equity 1117398.8 0.02
QTRX QUANTERIX CORP Health Care Equity 1089250.2 0.02
SLRN ACELYRIN INC Health Care Equity 1071139.68 0.02
ANNX ANNEXON INC Health Care Equity 1024073.6 0.02
CRVS CORVUS PHARMACEUTICALS INC Health Care Equity 978360.66 0.02
IMMP IMMUTEP ADS REPRESENTING LTD Health Care Equity 975347.46 0.02
PHAT PHATHOM PHARMACEUTICALS INC Health Care Equity 947445.84 0.02
VYGR VOYAGER THERAPEUTICS INC Health Care Equity 944176.27 0.02
PSNL PERSONALIS INC Health Care Equity 940137.0 0.02
YMAB Y MABS THERAPEUTICS INC Health Care Equity 932803.68 0.02
HUMA HUMACYTE INC Health Care Equity 898315.85 0.02
FATE FATE THERAPEUTICS INC Health Care Equity 891505.58 0.02
CYBN CYBIN INC Health Care Equity 866734.05 0.02
CRGX CARGO THERAPEUTICS INC Health Care Equity 866782.6 0.02
EDIT EDITAS MEDICINE INC Health Care Equity 856397.88 0.02
FDMT 4D MOLECULAR THERAPEUTICS INC Health Care Equity 845104.0 0.02
ALMS ALUMIS INC Health Care Equity 788207.21 0.01
DSGN DESIGN THERAPEUTICS INC Health Care Equity 780274.44 0.01
FHTX FOGHORN THERAPEUTICS Health Care Equity 752773.84 0.01
INBX INHIBRX BIOSCIENCES INC Health Care Equity 741566.38 0.01
IRWD IRONWOOD PHARMA INC CLASS A Health Care Equity 701284.07 0.01
ENTA ENANTA PHARMACEUTICALS INC Health Care Equity 688215.0 0.01
THRD THIRD HARMONIC BIO INC Health Care Equity 688400.76 0.01
CATX PERSPECTIVE THERAPEUTICS INC Health Care Equity 662824.34 0.01
NKTX NKARTA INC Health Care Equity 628843.86 0.01
RNAC CARTESIAN THERAPEUTICS INC Health Care Equity 610990.12 0.01
LRMR LARIMAR THERAPEUTICS INC Health Care Equity 587364.96 0.01
ADCT ADC THERAPEUTICS SA Health Care Equity 579135.66 0.01
PRME PRIME MEDICINE INC Health Care Equity 576587.44 0.01
ACIU AC IMMUNE SA Health Care Equity 573451.5 0.01
MGNX MACROGENICS INC Health Care Equity 568560.56 0.01
CCCC C4 THERAPEUTICS INC Health Care Equity 563147.52 0.01
TNGX TANGO THERAPEUTICS INC Health Care Equity 553308.52 0.01
ALEC ALECTOR INC Health Care Equity 546991.35 0.01
LXEO LEXEO THERAPEUTICS INC Health Care Equity 545531.04 0.01
SLN SILENCE THERAPEUTICS ADR REPRESENT Health Care Equity 536821.35 0.01
PLRX PLIANT THERAPEUTICS INC Health Care Equity 534184.5 0.01
TKNO ALPHA TEKNOVA INC Health Care Equity 451628.22 0.01
CLYM CLIMB BIO INC Health Care Equity 443818.24 0.01
BMEA BIOMEA FUSION INC Health Care Equity 427555.05 0.01
SGAFT CASH COLLATERAL USD SGAFT Cash and/or Derivatives Cash Collateral and Margins 402000.0 0.01
TCRX TSCAN THERAPEUTICS INC Health Care Equity 401383.06 0.01
LYEL LYELL IMMUNOPHARMA INC Health Care Equity 364062.86 0.01
STRO SUTRO BIOPHARMA INC Health Care Equity 325234.43 0.01
PYXS PYXIS ONCOLOGY INC Health Care Equity 308139.96 0.01
PEPG PEPGEN INC Health Care Equity 308170.98 0.01
KYTX KYVERNA THERAPEUTICS INC Health Care Equity 290077.2 0.01
ACRV ACRIVON THERAPEUTICS INC Health Care Equity 283692.5 0.01
ADRO CHINOOK THERAPEUTICS INC Health Care Equity 272817.7 0.01
INZY INOZYME PHARMA INC Health Care Equity 263578.03 0.0
NMRA NEUMORA THERAPEUTICS INC Health Care Equity 259540.81 0.0
APLT APPLIED THERAPEUTICS INC Health Care Equity 224948.82 0.0
MRSN MERSANA THERAPEUTICS INC Health Care Equity 190868.88 0.0
TVGN TEVOGEN BIO HOLDINGS INC Health Care Equity 182380.74 0.0
ARTV ARTIVA BIOTHERAPEUTICS INC Health Care Equity 179281.2 0.0
IGMS IGM BIOSCIENCES INC Health Care Equity 150428.18 0.0
OKUR ONKURE THERAPEUTICS INC CLASS A Health Care Equity 148111.6 0.0
QTTB Q32 BIO INC Health Care Equity 51256.76 0.0
nan CARTESIAN THERAPEUTICS INC Health Care Equity 2998.4 0.0
nan FUSION PHARMACEUTICALS INC CVR Health Care Equity 1034.0 0.0
nan AKOUOS CVRS Prvt Consumer Staples Equity 1.57 0.0
nan OMNIAB INC $15.00 VESTING Prvt Health Care Equity 0.47 0.0
nan OMNIAB INC $12.50 VESTING Prvt Health Care Equity 0.47 0.0
RTYM5 RUSSELL 2000 EMINI CME JUN 25 Cash and/or Derivatives Futures 0.0 0.0
IXCM5 E-MINI HEALTH CARE SECTOR JUN 25 Cash and/or Derivatives Futures 0.0 0.0
USD USD CASH Cash and/or Derivatives Cash -1197723.83 -0.02
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