{"url":"https://etfiq.com/compare/themes/qtum-vs-wqtm","section":"compare","title":"QTUM vs WQTM: which is really different? | ETFIQ","description":"35.0% of QTUM and 38.5% of WQTM is already in the S&P 500 by weight, as filed, and 34% of the two books are the same names at the same weight.","as_of":"Sep 30, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Do QTUM and WQTM hold the same stocks?","acceptedAnswer":{"@type":"Answer","text":"By their latest filings, 34% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share."}},{"@type":"Question","name":"Which is more different from the S&P 500, QTUM or WQTM?","acceptedAnswer":{"@type":"Answer","text":"QTUM has 35% of its weight in S&P 500 names and WQTM has 38%, so WQTM differs more from the index."}},{"@type":"Question","name":"Which is cheaper, QTUM or WQTM?","acceptedAnswer":{"@type":"Answer","text":"QTUM charges 0.40% a year and WQTM charges 0.45%, so QTUM is cheaper. Fees come from each fund's prospectus."}}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"ETFIQ","item":"https://etfiq.com/"},{"@type":"ListItem","position":2,"name":"Thematic ETFs","item":"https://etfiq.com/themes/"},{"@type":"ListItem","position":3,"name":"QTUM vs WQTM","item":"https://etfiq.com/compare/themes/qtum-vs-wqtm"}]},{"@type":"WebPage","name":"QTUM vs WQTM: which is really different?","description":"35.0% of QTUM and 38.5% of WQTM is already in the S&P 500 by weight, as filed, and 34% of the two books are the same names at the same weight. Returns and overlap to Sep 30, 2026.","url":"https://etfiq.com/compare/themes/qtum-vs-wqtm","dateModified":"2026-09-30","abstract":"QTUM and WQTM hold 34% of their weight in the same names.","publisher":{"@id":"https://etfiq.com/#org"},"isPartOf":{"@id":"https://etfiq.com/#website"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".faq"]}},{"@type":"Dataset","name":"ETFIQ comparison of QTUM and WQTM","description":"35.0% of QTUM and 38.5% of WQTM is already in the S&P 500 by weight, as filed, and 34% of the two books are the same names at the same weight. Returns and overlap to Sep 30, 2026.","dateModified":"2026-09-30","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/themes/qtum-vs-wqtm","license":"https://etfiq.com/standards/","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"]}],"characters":7022,"truncated":true,"content":"ETFIQ / Thematic ETFs / Head to head / QTUM vs WQTM \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Sep 30, 2026 .\n\n QTUM vs WQTM: which is really different?\n\n QTUM and WQTM hold 34% of their weight in the same names.\n Copy this for sharing \n \n Defiance Quantum ETF and WisdomTree Quantum Computing Fund.\n\n Download as PDF \n\n 35.0% QTUM in the S&P 500 \n 38.5% WQTM in the S&P 500 \n +46.1% QTUM total return, 1 year \n +5.8% WQTM total return, since launch \n\n ETFIQ Off-Index Score: WQTM scores higher\n How much of it is not the index it is sold as an alternative to?\n [QTUM scores 14.5 and WQTM","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/","citation":"ETFIQ, as of Sep 30, 2026. https://etfiq.com/compare/themes/qtum-vs-wqtm","a":{"ticker":"QTUM","name":"Defiance Quantum ETF","issuer":"Defiance","desk":"themes","as_of":"2026-09-30","verdict":"QTUM holds 90 stocks, and 65% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/qtum","key_facts":[{"label":"Already in the S&P 500","value":"35.0%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"82.6%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"17.8%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+46.1%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$5.6bn","as_of":"2026-09-30","source":"the issuer\u2019s own daily fund list, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.40%","as_of":"2026-09-30","source":"485BPOS XBRL, Apr 29, 2026"}]},"b":{"ticker":"WQTM","name":"WisdomTree Quantum Computing Fund","issuer":"WisdomTree","desk":"themes","as_of":"2026-09-30","verdict":"WQTM holds 46 stocks, and 62% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/wqtm","key_facts":[{"label":"Already in the S&P 500","value":"38.5%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"83.6%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"39.7%","as_of":"2026-09-30","source":null},{"label":"Total return, since launch","value":"+5.8%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$342m","as_of":"2026-09-30","source":"issuer page, as of Sep 11, 2026"},{"label":"Expense ratio","value":"0.45%","as_of":"2026-09-30","source":"485BPOS XBRL, Oct 7, 2025"}]},"overlap_pct":34,"full_text_at":"https://etfiq.com/compare/themes/qtum-vs-wqtm"}