ETF:BIB | ETF Holdings | ProShares Ultra Nasdaq Biotechnology

Companies included in BIB

This is BIB's own dated portfolio constitution. Share counts are the calculation basis for constituent revenue and earnings analytics; rounded weights are reference values only. This page shows positions 1–100 of 278.

TickerIssuerShares ownedUnitReported weight
GILDGilead Sciences, Inc.39,904NS6.480963%
N/AN/A4,291NC6.343886%
VRTXVertex Pharmaceuticals, Inc.11,581NS6.273884%
AMGNAmgen, Inc.14,536NS6.152311%
REGNRegeneron Pharmaceuticals, Inc.4,769NS4.064745%
N/AN/A2,484NC3.607338%
N/AN/A2,639NC2.890727%
N/AN/A6,179NC2.85019%
N/AN/A3,646NC2.632957%
ALNYAlnylam Pharmaceuticals, Inc.6,101NS2.214744%
INVESCO GOVT AND AGCY LEXINVESCO GOVT AND AGCY LEX1,662,868.5NS1.813178%
Repurchase AgreementRepurchase Agreement1,567,850.91PA1.709572%
INSMInsmed, Inc.9,848NS1.603532%
BIIBBiogen, Inc.6,774NS1.416843%
ARGXArgenx SE1,344NS1.123911%
UTHRUnited Therapeutics Corp.1,988NS1.092303%
MRNAModerna, Inc.18,039NS1.053699%
ILMNIllumina, Inc.7,055NS1.034362%
ROIVRoivant Sciences Ltd.32,114NS1.013387%
INCYIncyte Corp.9,065NS1.000993%
RPRXRoyalty Pharma plc19,729NS0.994085%
Revolution Medicines, Inc.Revolution Medicines, Inc.8,927NS0.993055%
VTRSViatris, Inc.53,183NS0.865795%
Repurchase AgreementRepurchase Agreement776,975.55PA0.847208%
Repurchase AgreementRepurchase Agreement776,975.55PA0.847208%
ASNDAscendis Pharma A/S2,835NS0.721809%
NBIXNeurocrine Biosciences, Inc.4,604NS0.663917%
IONSIonis Pharmaceuticals, Inc.7,479NS0.661782%
Sanofi SASanofi SA12,219NS0.648321%
BBIOBridgebio Pharma, Inc.8,897NS0.644937%
MEDPMedpace Holdings, Inc.1,301NS0.640867%
SMMTSummit Therapeutics, Inc.34,375NS0.62183%
GHGuardant Health, Inc.5,974NS0.611665%
BMRNBioMarin Pharmaceutical, Inc.8,871NS0.597106%
EXELExelixis, Inc.12,381NS0.594816%
JAZZJazz Pharmaceuticals plc2,806NS0.581393%
BNTXBioNTech SE4,669NS0.561185%
Repurchase AgreementRepurchase Agreement466,185.33PA0.508325%
Repurchase AgreementRepurchase Agreement466,185.33PA0.508325%
BeOne Medicines Ltd.BeOne Medicines Ltd.1,454NS0.502565%
MDGLMadrigal Pharmaceuticals, Inc.1,048NS0.49366%
IBRXImmunityBio, Inc.45,481NS0.485011%
TEMTempus AI, Inc.7,982NS0.463462%
ARWRArrowhead Pharmaceuticals, Inc.6,271NS0.432631%
PRAXPraxis Precision Medicines, Inc.1,155NS0.424104%
Repurchase AgreementRepurchase Agreement388,487.77PA0.423604%
AXSMAxsome Therapeutics, Inc.2,327NS0.415845%
HALOHalozyme Therapeutics, Inc.5,430NS0.411675%
PCVXVaxcyte, Inc.6,044NS0.406887%
KRYSKrystal Biotech, Inc.1,339NS0.402444%
CYTKCytokinetics, Inc.5,646NS0.383048%
Nuvalent, Inc.Nuvalent, Inc.3,335NS0.370737%
Abivax SAAbivax SA2,726NS0.360494%
Repurchase AgreementRepurchase Agreement310,790.22PA0.338883%
Repurchase AgreementRepurchase Agreement310,790.22PA0.338883%
Arcellx, Inc.Arcellx, Inc.2,670NS0.331282%
KYMRKymera Therapeutics, Inc.3,322NS0.330895%
RYTMRhythm Pharmaceuticals, Inc.3,082NS0.311627%
COGTCogent Biosciences, Inc.7,088NS0.30026%
PTGXProtagonist Therapeutics, Inc.2,887NS0.289864%
CRSPCRISPR Therapeutics AG4,400NS0.288535%
CAICaris Life Sciences, Inc.13,029NS0.286123%
PTCTPTC Therapeutics, Inc.3,707NS0.27563%
ALKSAlkermes plc7,624NS0.250226%
IMVTImmunovant, Inc.8,094NS0.244735%
CGONCG oncology, Inc.3,725NS0.238829%
MIRMMirum Pharmaceuticals, Inc.2,373NS0.2388%
SRRKScholar Rock Holding Corp.4,710NS0.227359%
Amicus Therapeutics, Inc.Amicus Therapeutics, Inc.14,247NS0.223235%
AMRXAmneal Pharmaceuticals, Inc.14,516NS0.218586%
GPCRStructure Therapeutics, Inc.3,086NS0.211924%
ACADACADIA Pharmaceuticals, Inc.7,812NS0.209206%
INDVIndivior Pharmaceuticals, Inc.5,763NS0.20561%
Newamsterdam Pharma Co. NVNewamsterdam Pharma Co. NV5,236NS0.202451%
Ligand Pharmaceuticals, Inc.Ligand Pharmaceuticals, Inc.909NS0.196558%
CRNXCrinetics Pharmaceuticals, Inc.4,382NS0.19638%
ERASErasca, Inc.13,101NS0.195136%
APGEApogee Therapeutics, Inc.2,532NS0.193261%
Terns Pharmaceuticals, Inc.Terns Pharmaceuticals, Inc.4,160NS0.191058%
ADMAADMA Biologics, Inc.10,990NS0.186582%
Repurchase AgreementRepurchase Agreement155,395.11PA0.169442%
XENEXenon Pharmaceuticals, Inc.3,568NS0.168187%
SYRESpyre Therapeutics, Inc.3,583NS0.168035%
ARQTArcutis Biotherapeutics, Inc.5,656NS0.166331%
EWTXEdgewise Therapeutics, Inc.4,889NS0.162273%
TARSTarsus Pharmaceuticals, Inc.1,961NS0.161481%
SUPNSupernus Pharmaceuticals, Inc.2,648NS0.158025%
DNLIDenali Therapeutics, Inc.6,772NS0.156396%
VCYTVeracyte, Inc.3,650NS0.145626%
BEAMBeam Therapeutics, Inc.4,685NS0.145388%
ALMSAlumis, Inc.4,489NS0.145326%
TWSTTwist Bioscience Corp.2,823NS0.144428%
IDYAIdeaya Biosciences, Inc.4,048NS0.142128%
TXG10X Genomics, Inc.5,379NS0.135193%
TVTXTravere Therapeutics, Inc.4,131NS0.134186%
Apellis Pharmaceuticals, Inc.Apellis Pharmaceuticals, Inc.5,839NS0.133448%
VERAVera Therapeutics, Inc.2,950NS0.131207%
Centessa Pharmaceuticals plcCentessa Pharmaceuticals plc4,455NS0.130478%
IRONDisc Medicine, Inc.1,744NS0.126687%
ADPTAdaptive Biotechnologies Corp.7,049NS0.123132%

SEC N-PORT snapshot as of .

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.