iShares Biotechnology ETF (IBB)
NASDAQ: IBB
· Real-Time Price · USD
141.36
-1.58 (-1.11%)
At close: Sep 10, 2025, 10:17 AM
IBB Holdings List
As of Sep 9, 2025
The iShares Biotechnology ETF is an equity ETF with a total of 244 individual holdings.
The top holdings are Gilead Sciences at 7.27%, Amgen at 6.71%, Vertex Pharmaceuticals Incorporated at 6.17%, Regeneron Pharmaceuticals at 6.13%, and Alnylam Pharmaceuticals at 5.99%.
244
47.14%
Equity
5.82B
20.80
0.4400%
Sector Allocation
| Rank | Symbol | Name | Price | % Change | Shares | % Weight |
|---|---|---|---|---|---|---|
| 1 | GILD | Gilead Sciences... | 114.75 | -0.88% | 3.61M | 7.27% |
| 2 | AMGN | Amgen Inc. | 277.54 | -0.87% | 1.37M | 6.71% |
| 3 | VRTX | Vertex Pharmace... | 390.54 | -1.5% | 889.88K | 6.17% |
| 4 | REGN | Regeneron Pharm... | 555.92 | -0.11% | 628.26K | 6.13% |
| 5 | ALNY | Alnylam Pharmac... | 463.13 | -3.94% | 723.99K | 5.99% |
| 6 | IQV | IQVIA Holdings ... | 188.53 | -0.59% | 1.03M | 3.40% |
| 7 | INSM | Insmed Incorpor... | 146.63 | -0.39% | 1.25M | 3.20% |
| 8 | ARGX | argenx SE | 773.45 | +0.84% | 232.84K | 3.12% |
| 9 | MTD | Mettler-Toledo ... | 1276.19 | -0.71% | 127.73K | 2.87% |
| 10 | NTRA | Natera, Inc. | 173.76 | -1.48% | 753.8K | 2.28% |
| 11 | BIIB | Biogen Inc. | 139.90 | -2.58% | 873.48K | 2.18% |
| 12 | ONC | BeOne Medicines... | 326.74 | -6.95% | 334.41K | 2.04% |
| 13 | WAT | Waters Corporat... | 296.00 | -1.5% | 367.32K | 1.94% |
| 14 | UTHR | United Therapeu... | 397.48 | -1.57% | 263.13K | 1.83% |
| 15 | INCY | Incyte Corporat... | 84.89 | -0.84% | 1.17M | 1.74% |
| 16 | BNTX | BioNTech SE | 101.03 | -1.04% | 897.93K | 1.62% |
| 17 | ILMN | Illumina, Inc. | 97.00 | -1.24% | 934.68K | 1.59% |
| 18 | NBIX | Neurocrine Bios... | 142.88 | -0.89% | 579.56K | 1.45% |
| 19 | MEDP | Medpace Holding... | 479.74 | -1.2% | 142.68K | 1.21% |
| 20 | GMAB | Genmab A/S | 27.66 | -0.63% | 2.43M | 1.18% |
| 21 | BMRN | BioMarin Pharma... | 54.50 | -2.14% | 1.16M | 1.12% |
| 22 | EXEL | Exelixis, Inc. | 38.05 | -0.6% | 1.59M | 1.05% |
| 23 | IONS | Ionis Pharmaceu... | 63.01 | -2.16% | 890.91K | 1.00% |
| 24 | HALO | Halozyme Therap... | 74.95 | -1.47% | 738.16K | 0.97% |
| 25 | MDGL | Madrigal Pharma... | 445.20 | -0.79% | 124.27K | 0.96% |
| 26 | BBIO | BridgeBio Pharm... | 53.32 | -0.34% | 988.88K | 0.92% |
| 27 | MRNA | Moderna, Inc. | 24.68 | +0.88% | 2.08M | 0.90% |
| 28 | TECH | Bio-Techne Corp... | 53.58 | -1.15% | 944.12K | 0.89% |
| 29 | CRL | Charles River L... | 156.22 | -0.73% | 298.89K | 0.83% |
| 30 | ASND | Ascendis Pharma... | 201.12 | -0.88% | 234.44K | 0.83% |
| 31 | TEM | Tempus AI, Inc. | 80.02 | -1.23% | 559.54K | 0.78% |
| 32 | RVMD | Revolution Medi... | 40.21 | -1.78% | 979.5K | 0.70% |
| 33 | RGEN | Repligen Corpor... | 119.50 | +0.69% | 328.4K | 0.68% |
| 34 | CYTK | Cytokinetics, I... | 50.78 | -1.4% | 713.97K | 0.64% |
| 35 | RYTM | Rhythm Pharmace... | 100.30 | -1.12% | 350.2K | 0.61% |
| 36 | ROIV | Roivant Science... | 13.52 | +0.26% | 2.43M | 0.57% |
| 37 | RNA | Avidity Bioscie... | 48.28 | +3.56% | 692.55K | 0.56% |
| 38 | AXSM | Axsome Therapeu... | 126.80 | +0.89% | 251.34K | 0.55% |
| 39 | VRNA | Verona Pharma p... | 106.25 | -0.04% | 293.14K | 0.54% |
| 40 | ALKS | Alkermes plc | 27.09 | -2.75% | 987.16K | 0.48% |
| 41 | CRSP | CRISPR Therapeu... | 52.84 | -1.58% | 511.21K | 0.47% |
| 42 | PTCT | PTC Therapeutic... | 58.92 | +0.86% | 453.09K | 0.46% |
| 43 | ACAD | ACADIA Pharmace... | 24.34 | -2.01% | 1.03M | 0.45% |
| 44 | MRUS | Merus N.V. | 68.29 | -0.38% | 371.82K | 0.44% |
| 45 | PCVX | Vaxcyte, Inc. | 32.86 | +0.43% | 760.76K | 0.43% |
| 46 | LEGN | Legend Biotech ... | 33.80 | -1.33% | 713.41K | 0.42% |
| 47 | ADMA | ADMA Biologics,... | 16.26 | -0.82% | 1.39M | 0.40% |
| 48 | KRYS | Krystal Biotech... | 138.96 | -1.6% | 153.48K | 0.38% |
| 49 | NUVL | Nuvalent, Inc. | 78.92 | +0.24% | 276K | 0.38% |
| 50 | PTGX | Protagonist The... | 57.83 | -0.91% | 335.73K | 0.35% |
| 51 | AKRO | Akero Therapeut... | 44.03 | -1.32% | 437.86K | 0.34% |
| 52 | BRKR | Bruker Corporat... | 31.33 | +0.48% | 619.23K | 0.34% |
| 53 | ARWR | Arrowhead Pharm... | 28.02 | +1.05% | 688.43K | 0.33% |
| 54 | MIRM | Mirum Pharmaceu... | 76.62 | -1.37% | 243.78K | 0.33% |
| 55 | CRNX | Crinetics Pharm... | 36.30 | -0.56% | 501.26K | 0.32% |
| 56 | XENE | Xenon Pharmaceu... | 37.11 | -1.07% | 460.59K | 0.30% |
| 57 | ACLX | Arcellx, Inc. | 71.86 | -0.24% | 237.63K | 0.30% |
| 58 | APLS | Apellis Pharmac... | 26.44 | -1.47% | 626.43K | 0.29% |
| 59 | RARE | Ultragenyx Phar... | 31.28 | -0.7% | 536.45K | 0.29% |
| 60 | VCYT | Veracyte, Inc. | 31.54 | -1.41% | 476.69K | 0.26% |
| 61 | FOLD | Amicus Therapeu... | 7.88 | -0.17% | 1.83M | 0.25% |
| 62 | KYMR | Kymera Therapeu... | 43.05 | -0.99% | 315.71K | 0.24% |
| 63 | SRRK | Scholar Rock Ho... | 30.97 | -1.93% | 435.53K | 0.24% |
| 64 | ZLAB | Zai Lab Limited | 29.43 | -6.56% | 413.81K | 0.23% |
| 65 | SMMT | Summit Therapeu... | 17.87 | -5.08% | 694.41K | 0.23% |
| 66 | TARS | Tarsus Pharmace... | 55.94 | -0.97% | 221.47K | 0.22% |
| 67 | AGIO | Agios Pharmaceu... | 35.47 | -1.89% | 333.7K | 0.21% |
| 68 | DNLI | Denali Therapeu... | 15.02 | -2.23% | 789.85K | 0.20% |
| 69 | TVTX | Travere Therape... | 27.72 | +28.10% | 530.84K | 0.20% |
| 70 | IDYA | IDEAYA Bioscien... | 24.86 | +0.49% | 449.32K | 0.19% |
| 71 | ARQT | Arcutis Biother... | 17.42 | -2.86% | 618.98K | 0.19% |
| 72 | ADPT | Adaptive Biotec... | 12.64 | +0.28% | 871.11K | 0.19% |
| 73 | BEAM | Beam Therapeuti... | 20.22 | -0.71% | 548.12K | 0.19% |
| 74 | GRFS | Grifols, S.A. | 9.93 | +0.46% | 1.02M | 0.18% |
| 75 | VCEL | Vericel Corpora... | 32.12 | -1.29% | 307.43K | 0.17% |
| 76 | BCRX | BioCryst Pharma... | 8.01 | -0.93% | 1.23M | 0.17% |
| 77 | SRPT | Sarepta Therape... | 17.55 | -0.51% | 566.42K | 0.17% |
| 78 | MNKD | MannKind Corpor... | 5.53 | +0.36% | 1.8M | 0.17% |
| 79 | NAMS | NewAmsterdam Ph... | 26.49 | -0.41% | 366.25K | 0.17% |
| 80 | CGON | CG Oncology, In... | 33.16 | -0.93% | 276.09K | 0.16% |
| 81 | TWST | Twist Bioscienc... | 24.69 | -1.59% | 364.91K | 0.16% |
| 82 | AUPH | Aurinia Pharmac... | 12.36 | +0.08% | 725.39K | 0.16% |
| 83 | MLYS | Mineralys Thera... | 36.96 | -4% | 237K | 0.15% |
| 84 | TXG | 10x Genomics, I... | 13.41 | -0.69% | 648.02K | 0.15% |
| 85 | RXRX | Recursion Pharm... | 4.68 | -0.36% | 1.87M | 0.15% |
| 86 | APGE | Apogee Therapeu... | 38.49 | +0.07% | 226.24K | 0.15% |
| 87 | COGT | Cogent Bioscien... | 12.78 | -0.31% | 665.63K | 0.15% |
| 88 | DYN | Dyne Therapeuti... | 13.30 | +0.42% | 649.6K | 0.15% |
| 89 | SNDX | Syndax Pharmace... | 16.14 | +1.35% | 515.49K | 0.14% |
| 90 | IRON | Disc Medicine, ... | 59.64 | -1.16% | 126.14K | 0.14% |
| 91 | BHVN | Biohaven Ltd. | 14.28 | -1.38% | 540.15K | 0.14% |
| 92 | STVN | Stevanato Group... | 26.11 | -1.66% | 296.46K | 0.13% |
| 93 | NVCR | NovoCure Limite... | 12.34 | -2.53% | 593.69K | 0.13% |
| 94 | JANX | Janux Therapeut... | 24.05 | +1.11% | 305.45K | 0.13% |
| 95 | ETNB | 89bio, Inc. | 8.66 | +0.35% | 863.42K | 0.13% |
| 96 | VERA | Vera Therapeuti... | 24.43 | -2.59% | 289.61K | 0.13% |
| 97 | MESO | Mesoblast Limit... | 15.30 | +2.00% | 479.09K | 0.12% |
| 98 | NTLA | Intellia Therap... | 11.74 | -1.18% | 605.89K | 0.12% |
| 99 | EWTX | Edgewise Therap... | 15.01 | +1.80% | 460.1K | 0.12% |
| 100 | NVAX | Novavax, Inc. | 7.98 | +0.21% | 861.08K | 0.12% |
| 101 | GRAL | GRAIL, Inc. | 36.46 | -2.86% | 182.77K | 0.12% |
| 102 | IMVT | Immunovant, Inc... | 16.74 | +2.06% | 412.35K | 0.12% |
| 103 | IMCR | Immunocore Hold... | 36.47 | -0.33% | 187.34K | 0.12% |
| 104 | DVAX | Dynavax Technol... | 9.80 | -1.16% | 683.36K | 0.12% |
| 105 | GLPG | Galapagos N.V. | 32.47 | -0.61% | 193.02K | 0.11% |
| 106 | ZYME | Zymeworks Inc. | 15.44 | +1.38% | 411.34K | 0.11% |
| 107 | CNTA | Centessa Pharma... | 21.97 | +5.37% | 296.84K | 0.10% |
| 108 | STOK | Stoke Therapeut... | 21.82 | -1.16% | 260.45K | 0.10% |
| 109 | WVE | Wave Life Scien... | 7.67 | +2.61% | 750.01K | 0.10% |
| 110 | ABCL | AbCellera Biolo... | 4.21 | -0.83% | 1.36M | 0.10% |
| 111 | LENZ | LENZ Therapeuti... | 40.39 | +1.26% | 143.56K | 0.10% |
| 112 | FTRE | Fortrea Holding... | 9.64 | -4.27% | 548.4K | 0.10% |
| 113 | ALVO | Alvotech | 8.10 | -0.12% | 669.89K | 0.09% |
| 114 | QURE | uniQure N.V. | 17.38 | -0.66% | 306.34K | 0.09% |
| 115 | SYRE | Spyre Therapeut... | 16.39 | -2.09% | 312.54K | 0.09% |
| 116 | CRMD | CorMedix Inc. | 13.08 | +0.38% | 370.34K | 0.09% |
| 117 | GERN | Geron Corporati... | 1.32 | -2.57% | 3.63M | 0.09% |
| 118 | URGN | UroGen Pharma L... | 19.76 | -4.49% | 245.93K | 0.09% |
| 119 | NUVB | Nuvation Bio In... | 3.33 | -0.45% | 1.45M | 0.08% |
| 120 | ELVN | Enliven Therape... | 20.09 | +1.89% | 243.67K | 0.08% |
| 121 | AVXL | Anavex Life Sci... | 9.78 | -4.68% | 460.47K | 0.08% |
| 122 | PRAX | Praxis Precisio... | 39.25 | -1.95% | 117.37K | 0.08% |
| 123 | RCUS | Arcus Bioscienc... | 11.28 | -0.35% | 392.64K | 0.08% |
| 124 | EVO | Evotec SE | 3.46 | +0.44% | 1.28M | 0.08% |
| 125 | NRIX | Nurix Therapeut... | 9.05 | -1.63% | 486.54K | 0.08% |
| 126 | GPCR | Structure Thera... | 20.92 | -1.55% | 205.52K | 0.08% |
| 127 | RIGL | Rigel Pharmaceu... | 36.01 | +0.21% | 112.02K | 0.07% |
| 128 | CDNA | CareDx, Inc | 13.21 | -1.82% | 315.27K | 0.07% |
| 129 | TSHA | Taysha Gene The... | 3.25 | -1.07% | 1.27M | 0.07% |
| 130 | AMLX | Amylyx Pharmace... | 11.65 | +10.85% | 392.08K | 0.07% |
| 131 | CSTL | Castle Bioscien... | 23.94 | -2.88% | 166.98K | 0.07% |
| 132 | KURA | Kura Oncology, ... | 8.34 | +4.06% | 512.03K | 0.07% |
| 133 | PGEN | Precigen, Inc. | 4.07 | -1.57% | 984.98K | 0.07% |
| 134 | IOVA | Iovance Biother... | 2.29 | -3.59% | 1.64M | 0.07% |
| 135 | TBPH | Theravance Biop... | 13.80 | +0.29% | 283.4K | 0.07% |
| 136 | KALV | KalVista Pharma... | 15.55 | -0.36% | 240.45K | 0.07% |
| 137 | MYGN | Myriad Genetics... | 6.83 | -2.02% | 533.95K | 0.07% |
| 138 | ABUS | Arbutus Biophar... | 4.50 | +4.04% | 912.23K | 0.07% |
| 139 | ANAB | AnaptysBio, Inc... | 22.52 | +1.74% | 160.56K | 0.06% |
| 140 | SPRY | ARS Pharmaceuti... | 10.51 | +1.84% | 339.62K | 0.06% |
| 141 | XNCR | Xencor, Inc. | 8.46 | +1.81% | 410.32K | 0.06% |
| 142 | DAWN | Day One Biophar... | 7.27 | -1.89% | 458.42K | 0.06% |
| 143 | RAPP | Rapport Therape... | 23.54 | -16.04% | 114.13K | 0.06% |
| 144 | TRVI | Trevi Therapeut... | 8.82 | +4.81% | 398.97K | 0.06% |
| 145 | RLAY | Relay Therapeut... | 3.96 | -2.83% | 788.87K | 0.06% |
| 146 | KROS | Keros Therapeut... | 15.33 | -2.42% | 202.41K | 0.06% |
| 147 | ORIC | ORIC Pharmaceut... | 10.55 | -3.25% | 279.82K | 0.05% |
| 148 | AVBP | ArriVent BioPha... | 18.80 | -5.17% | 155.63K | 0.05% |
| 149 | ARVN | Arvinas, Inc. | 7.92 | -1% | 382.52K | 0.05% |
| 150 | OPK | OPKO Health, In... | 1.42 | +0.35% | 2.16M | 0.05% |