{"url":"https://etfiq.com/holdings/mbx/","section":"holdings","title":"ETFs That Hold MBX Biosciences Inc (MBX) | ETFIQ","description":"48 US listed ETFs hold MBX Biosciences Inc, most of all OZEM at 1.86% of the fund. Weights and filing dates for every holder.","as_of":"Oct 15, 2026","structured_data":[{"@type":"Dataset","@id":"https://etfiq.com/holdings/mbx#data","name":"ETFs holding MBX Biosciences Inc","description":"Every US listed ETF that holds MBX Biosciences Inc, with each fund\u2019s published weight and filing date.","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"variableMeasured":["Share of fund","Holdings filing date"],"license":"https://etfiq.com/license/","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/alternatives.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/core.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/crypto.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/funds.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/income.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/leverage.json"},{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Holdings","item":"https://etfiq.com/holdings/"},{"@type":"ListItem","position":3,"name":"MBX Biosciences Inc","item":"https://etfiq.com/holdings/mbx/"}]},{"@type":"WebPage","name":"ETFs That Hold MBX Biosciences Inc (MBX)","description":"48 US listed ETFs hold MBX Biosciences Inc, most of all OZEM at 1.86% of the fund. Weights and filing dates for every holder.","url":"https://etfiq.com/holdings/mbx/","dateModified":"2026-10-14","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":4629,"truncated":false,"content":"ETFIQ / Holdings / MBX Biosciences Inc \n \n ETFs that hold MBX Biosciences Inc\n 48 US listed ETFs hold MBX Biosciences Inc. OZEM holds the most, at 1.86% of the fund.\n Every fund that holds it\n Fund Name Share of the fund Holdings filed Asset \n OZEM Roundhill GLP-1 & Weight Loss ETF 1.86% Oct 14, 2026 Equity \n PTH Invesco Dorsey Wright Healthcare Momentum ETF 1.75% Oct 13, 2026 Equity \n XPH State Street SPDR S&P Pharmaceuticals ETF 1.62% Oct 13, 2026 Equity \n BBC Virtus Biotech Clinical Trials ETF 1.24% Jul 31, 2026 Equity \n SBIO ALPS Medical Breakthroughs ETF 0.90% May 31, 2026 Equity \n HRTS Tema Heart & Health ETF 0.45% Oct 13, 2026 Equity \n BMED iShares Health Innovation Active ETF 0.40% Oct 13, 2026 Equity \n FMED Fidelity Disruptive Medicine ETF 0.39% May 31, 2026 Equity \n IWC iShares Micro-Cap ETF 0.37% Oct 13, 2026 Equity \n IHE iShares U.S. Pharmaceuticals ETF 0.34% Oct 13, 2026 Equity \n DWAS Invesco Dorsey Wright SmallCap Momentum ETF 0.31% Oct 13, 2026 Equity \n FFSM Fidelity Fundamental Small-Mid Cap ETF 0.19% Jul 31, 2026 Equity \n TNXT T. Rowe Price Innovation Leaders ETF 0.18% Jun 30, 2026 Equity \n IBBQ Invesco Nasdaq Biotechnology ETF 0.16% Oct 13, 2026 Equity \n FSEV Fidelity Enhanced Small Cap Value ETF 0.16% Jun 30, 2026 Equity \n VTWG Vanguard Russell 2000 Growth ETF 0.12% Sep 30, 2026 Equity \n FESM Fidelity Enhanced Small Cap Core ETF 0.12% Jun 30, 2026 Equity \n VFMO Vanguard U.S. Momentum Factor ETF 0.12% May 31, 2026 Equity \n IBB iShares Biotechnology ETF 0.11% Oct 13, 2026 Equity \n NUSC Nuveen ESG Small-Cap ETF 0.11% Jul 31, 2026 Equity \n IWO iShares Russell 2000 Growth ETF 0.10% Oct 13, 2026 Equity \n RESM Columbia Research Enhanced Small Cap ETF 0.07% Jun 30, 2026 Equity \n FPX First Trust US Equity Opportunities ETF 0.07% Oct 13, 2026 Equity \n RSSL Global X Russell 2000 ETF 0.07% Jul 31, 2026 Equity \n VTWO Vanguard Russell 2000 ETF 0.06% Sep 30, 2026 Equity \n IWM iShares Russell 2000 ETF 0.05% Oct 13, 2026 Equity \n ISCB 0.03% Jul 31, 2026 Equity \n ISCV iShares Morningstar Small-Cap Value ETF 0.03% Oct 13, 2026 Equity \n GSSC GS ActiveBeta U.S. Small Cap Equity ETF 0.02% May 31, 2026 Equity \n ITWO ProShares Russell 2000 High Income ETF 0.02% May 31, 2026 Equity \n FHLC Fidelity MSCI Health Care Index ETF 0.02% Jul 31, 2026 Equity \n VXF Vanguard Extended Market ETF 0.02% Sep 30, 2026 Equity \n ISCG iShares Morningstar Small-Cap Growth ETF 0.02% Oct 13, 2026 Equity \n VHT Vanguard Health Care ETF 0.02% Sep 30, 2026 Equity \n FSEG Fidelity Enhanced Small Cap Growth ETF 0.02% Jun 30, 2026 Equity \n SCHA Schwab U.S. Small-Cap ETF 0.02% May 31, 2026 Equity \n SMLF iShares U.S. Small-Cap Equity Factor ETF 0.02% Oct 13, 2026 Equity \n DFAS 0.02% Jul 31, 2026 Equity \n AVSC Avantis U.S. Small Cap Equity ETF 0.01% Oct 13, 2026 Equity \n WSML iShares MSCI World Small-Cap ETF 0.01% Oct 13, 2026 Equity \n MSSM Morgan Stanley Pathway Small-Mid Cap Equity ETF 0.01% May 31, 2026 Equity \n ONEQ Fidelity Nasdaq Composite Index ETF May 31, 2026 Equity \n TILT Northern Trust Morningstar US Market Factor Tilt ETF Jul 31, 2026 Equity \n VTI Vanguard Morningstar Total Stock Market ETF Sep 30, 2026 Equity \n DFAU Dimensional US Core Equity Market ETF Jul 31, 2026 Equity \n DFUS Dimensional U.S. Equity Market ETF Jul 31, 2026 Equity \n VTHR Vanguard Russell 3000 ETF Sep 30, 2026 Equity \n SCHB Schwab U.S. Broad Market ETF May 31, 2026 Equity \n What this counts\n MBX Biosciences Inc (ticker MBX, listed in US) is matched in every holdings book ETFIQ publishes, by its ticker and name. A share of the fund is the weight its issuer published, as of the Holdings filed date. Shares, preferred shares and debt are told by each fund\u2019s N-PORT asset type. A fund holding only the company\u2019s debt or preferred shares is listed under them, not counted as holding its shares. Options, swaps, futures and cash do not count as holding a company: a call option on a share is not the share. Funds whose book is gross exposure, not a portfolio, are left out.\n Each row shows the date the fund last filed.\n Look up another company .\n\n Cite this page. ETFIQ, ETFs holding MBX Biosciences Inc, data as of Oct 15, 2026. https://etfiq.com/holdings/mbx/ Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data .\n Other forms Plain ETFIQ, ETFs holding MBX Biosciences Inc, data as of Oct 15, 2026. https://etfiq.com/holdings/mbx/ APA ETFIQ. (Oct 15, 2026). ETFs holding MBX Biosciences Inc. Retrieved from https://etfiq.com/holdings/mbx/ Markdown [ETFs holding MBX Biosciences Inc (ETFIQ, Oct 15, 2026)](https://etfiq.com/holdings/mbx/)","source":"ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.","publisher":{"@id":"https://etfiq.com/#org","name":"ETFIQ","url":"https://etfiq.com"},"license":"https://etfiq.com/license/","license_text":"Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, ETFs holding MBX Biosciences Inc, data as of Oct 15, 2026. https://etfiq.com/holdings/mbx/"}