{"url":"https://etfiq.com/rankings/themes-concentrated-therapeutics","section":"rankings","title":"The most concentrated therapeutics ETFs | ETFIQ","description":"The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, as of Oct 20, 2026.","as_of":"Oct 20, 2026","structured_data":[{"@type":"ItemList","name":"The most concentrated therapeutics ETFs","numberOfItems":5,"itemListOrder":"https://schema.org/ItemListOrderDescending","itemListElement":[{"@type":"ListItem","position":1,"name":"IHI","url":"https://etfiq.com/funds/ihi"},{"@type":"ListItem","position":2,"name":"PSIL","url":"https://etfiq.com/funds/psil"},{"@type":"ListItem","position":3,"name":"CANC","url":"https://etfiq.com/funds/canc"},{"@type":"ListItem","position":4,"name":"IBRN","url":"https://etfiq.com/funds/ibrn"},{"@type":"ListItem","position":5,"name":"MDEV","url":"https://etfiq.com/funds/mdev"}]},{"@type":"Dataset","name":"The most concentrated therapeutics ETFs","description":"The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, as of Oct 20, 2026.","url":"https://etfiq.com/rankings/themes-concentrated-therapeutics","dateModified":"2026-10-20","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 most concentrated therapeutics ETFs","item":"https://etfiq.com/rankings/themes-concentrated-therapeutics"}]},{"@type":"WebPage","name":"The most concentrated therapeutics ETFs","description":"The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, as of Oct 20, 2026.","url":"https://etfiq.com/rankings/themes-concentrated-therapeutics","dateModified":"2026-10-20","isPartOf":{"@type":"WebSite","name":"ETFIQ","url":"https://etfiq.com"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".lede"]},"publisher":{"@id":"https://etfiq.com/#org"}}],"characters":2835,"truncated":false,"content":"ETFIQ / Rankings / The most concentrated therapeutics ETFs \n \n As of Oct 20, 2026 . Rebuilt every trading night.\n The most concentrated therapeutics ETFs\n See 5 funds ranked by the share of the fund held in its ten largest positions. Updated Oct 20, 2026. Two funds on one theme can hold ten names or two hundred. Fund names do not show which.\n The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, as of Oct 20, 2026. Source: ETFIQ. # Ticker Fund Top ten weight Holdings Net assets Total return, 1Y \n 1 IHI iShares U.S. Medical Devices ETF 75.9% 51 $3.5bn \u221210.1% \n 2 PSIL AdvisorShares Psychedelics ETF 69.2% 27 $46m +7.0% \n 3 CANC Tema Oncology ETF 42.6% 58 $204m +36.5% \n 4 IBRN iShares Neuroscience and Healthcare ETF 41.6% 69 $6m +9.3% \n 5 MDEV First Trust Indxx Medical Devices ETF 21.1% 50 $3m +4.4% \n \n Method\n The 5 of 5 ETFs in the therapeutics and medical devices theme with a filed book, most concentrated first. Across the funds listed here the weight in the ten largest runs from 21.1% to 75.9%. Concentration is not a fault. It shows how much rides on ten holdings. The list sorts one published figure, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.\n Where to next\n Every therapeutics and medical devices ETF and what it holds The largest therapeutics and medical devices ETFs Where these figures came from\n Fund holdings from SEC Form N-PORT and from the issuers 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 ETFIQ links to the documents behind every figure; a link is not an endorsement.\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 most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, data as of Oct 20, 2026. https://etfiq.com/rankings/themes-concentrated-therapeutics 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, The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, data as of Oct 20, 2026. https://etfiq.com/rankings/themes-concentrated-therapeutics APA ETFIQ. (Oct 20, 2026). The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions. Retrieved from https://etfiq.com/rankings/themes-concentrated-therapeutics Markdown [The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions (ETFIQ, Oct 20, 2026)](https://etfiq.com/rankings/themes-concentrated-therapeutics)","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, The most concentrated therapeutics ETFs, ranked by the share of the fund held in its ten largest positions, data as of Oct 20, 2026. https://etfiq.com/rankings/themes-concentrated-therapeutics"}