{"url":"https://etfiq.com/rankings/themes-largest-genomics","section":"rankings","title":"The largest genomics ETFs | ETFIQ","description":"ARKG leads the largest genomics ETFs at $2.1bn (net assets), as of Oct 27, 2026. The largest genomics ETFs, ranked by net assets.","as_of":"Oct 27, 2026","structured_data":[{"@type":"ItemList","name":"The largest genomics ETFs","numberOfItems":4,"itemListOrder":"https://schema.org/ItemListOrderDescending","itemListElement":[{"@type":"ListItem","position":1,"name":"ARKG","url":"https://etfiq.com/funds/arkg"},{"@type":"ListItem","position":2,"name":"IDNA","url":"https://etfiq.com/funds/idna"},{"@type":"ListItem","position":3,"name":"GNOM","url":"https://etfiq.com/funds/gnom"},{"@type":"ListItem","position":4,"name":"GNMX","url":"https://etfiq.com/funds/gnmx"}]},{"@type":"Dataset","name":"The largest genomics ETFs","description":"ARKG leads the largest genomics ETFs at $2.1bn (net assets), as of Oct 27, 2026. The largest genomics ETFs, ranked by net assets.","url":"https://etfiq.com/rankings/themes-largest-genomics","dateModified":"2026-10-27","creator":{"@id":"https://etfiq.com/#org"},"license":"https://etfiq.com/license/","isAccessibleForFree":true,"creditText":"ETFIQ (etfiq.com)","publisher":{"@id":"https://etfiq.com/#org"},"inLanguage":"en","creativeWorkStatus":"Published","distribution":[{"@type":"DataDownload","encodingFormat":"application/json","contentUrl":"https://etfiq.com/data/thematic.json"}],"variableMeasured":["Weight overlap with the S&P 500","Active share","Holdings","Top ten share of the fund","Total return","Fee for the differing part","Expense ratio"],"keywords":["exchange-traded funds","ETF","Thematic ETFs","fund data","SEC filings"]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Rankings","item":"https://etfiq.com/rankings/"},{"@type":"ListItem","position":3,"name":"The largest genomics ETFs","item":"https://etfiq.com/rankings/themes-largest-genomics"}]},{"@type":"WebPage","name":"The largest genomics ETFs","description":"ARKG leads the largest genomics ETFs at $2.1bn (net assets), as of Oct 27, 2026. The largest genomics ETFs, ranked by net assets.","url":"https://etfiq.com/rankings/themes-largest-genomics","dateModified":"2026-10-27","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":2529,"truncated":false,"content":"ETFIQ / Rankings / The largest genomics ETFs \n \n As of Oct 27, 2026 . Rebuilt every trading night.\n The largest genomics ETFs\n See 4 funds ranked by net assets. Updated Oct 27, 2026. Every fund here is sold on genomics. The column beside the size shows how much of each the S&P 500 already holds.\n The largest genomics ETFs, ranked by net assets, as of Oct 27, 2026. Source: ETFIQ. # Ticker Fund Net assets Weight in S&P 500 companies Total return, 1Y Fee Source \n 1 ARKG ARK Genomic Revolution ETF $2.1bn 4.1% +65.8% 0.75% Issuer holdings, Oct 26, 2026 \n 2 IDNA iShares Genomics Immunology and Healthca $321m 25.5% +66.8% 0.47% Issuer daily, Oct 26, 2026 \n 3 GNOM Global X Genomics & Biotechnology ETF $104m 17.9% +56.6% 0.50% Issuer page, Oct 12, 2026 \n 4 GNMX Corgi Genomics & Precision Medicine ETF $1.3m 28.2% too new 0.35% Issuer daily, Oct 27, 2026 \n \n Method\n The 4 ETFs in the genomics and gene editing theme, of which 4 publish net assets, ranked on the most recent number for each. Across the funds listed here the weight held in S&P 500 companies runs from 4.1% to 28.2%. Size shows where the money is, not what a fund did. The list sorts one published number, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.\n Where to next\n Every genomics ETF and what it holds The thematic ETFs least like the S&P 500 Sources\n Fund holdings from SEC Form N-PORT and from the issuers\u2019 own daily files SEC EDGAR, full-text search of fund filings SEC Form N-PORT, what a fund filed it holds Rule 19a-1, what a distribution notice must say Links are sources, not endorsements.\n A ranking is not a recommendation or an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources \n Cite this page. ETFIQ, The largest genomics ETFs, ranked by net assets, data as of Oct 27, 2026. https://etfiq.com/rankings/themes-largest-genomics Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data .\n Other forms Plain ETFIQ, The largest genomics ETFs, ranked by net assets, data as of Oct 27, 2026. https://etfiq.com/rankings/themes-largest-genomics APA ETFIQ. (Oct 27, 2026). The largest genomics ETFs, ranked by net assets. Retrieved from https://etfiq.com/rankings/themes-largest-genomics Markdown [The largest genomics ETFs, ranked by net assets (ETFIQ, Oct 27, 2026)](https://etfiq.com/rankings/themes-largest-genomics)","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":"Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.","citation":"ETFIQ, The largest genomics ETFs, ranked by net assets, data as of Oct 27, 2026. https://etfiq.com/rankings/themes-largest-genomics"}