{"url":"https://etfiq.com/compare/themes/aifd-vs-ainf","section":"compare","title":"AIFD vs AINF: Holdings Overlap & Returns | ETFIQ","description":"74.1% of AIFD and 35.3% of AINF is already in the S&P 500 by weight, as filed, and 15% of the two books are the same names at the same weight.","as_of":"Oct 28, 2026","structured_data":[{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Do AIFD and AINF hold the same stocks?","acceptedAnswer":{"@type":"Answer","text":"By their latest filings, 15% of their books are the same securities at the same weight. 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, AIFD or AINF?","acceptedAnswer":{"@type":"Answer","text":"AIFD has 74% of its weight in S&P 500 names and AINF has 35%, so AINF differs more from the index."}},{"@type":"Question","name":"Which is cheaper, AIFD or AINF?","acceptedAnswer":{"@type":"Answer","text":"AIFD charges 0.75% a year and AINF charges 0.65%, so AINF 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":"Compare ETFs","item":"https://etfiq.com/compare/"},{"@type":"ListItem","position":4,"name":"AIFD vs AINF","item":"https://etfiq.com/compare/themes/aifd-vs-ainf"}]},{"@type":"WebPage","name":"AIFD vs AINF: Holdings Overlap & Returns","description":"74.1% of AIFD and 35.3% of AINF is already in the S&P 500 by weight, as filed, and 15% of the two books are the same names at the same weight.","url":"https://etfiq.com/compare/themes/aifd-vs-ainf","dateModified":"2026-10-28","abstract":"AIFD and AINF hold 15% 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 AIFD and AINF","description":"74.1% of AIFD and 35.3% of AINF is already in the S&P 500 by weight, as filed, and 15% of the two books are the same names at the same weight.","dateModified":"2026-10-28","creator":{"@id":"https://etfiq.com/#org"},"isAccessibleForFree":true,"url":"https://etfiq.com/compare/themes/aifd-vs-ainf","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/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":6667,"truncated":true,"content":"ETFIQ / Thematic ETFs / Compare ETFs / AIFD vs AINF \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Oct 28, 2026 .\n\n AIFD vs AINF: Holdings Overlap & Returns\n\n AIFD and AINF hold 15% of their weight in the same names.\n Copy this for sharing \n \n AINF costs 0.10 points a year less.\n AIFD and AINF at a glance. As of Oct 28, 2026. Source: ETFIQ. AIFD AINF \n Expense ratio 0.75% 0.65% \n Net assets, AIFD as of Jul 31, 2026 and AINF as of Oct 27, 2026 $125m $443,594 \n Total return, 1 year +34.9% not published \n What it tracks Artificial intelligence AI infrastructure and chips \n Holdings in com","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, AIFD against AINF, data as of Oct 28, 2026. https://etfiq.com/compare/themes/aifd-vs-ainf","a":{"ticker":"AIFD","name":"TCW Artificial Intelligence ETF","issuer":"TCW","desk":"themes","as_of":"2026-10-28","verdict":"Between Jul 31, 2026 and Oct 12, 2026, AIFD returned 10.6%, against 12.1% for its own holdings.","url":"https://etfiq.com/funds/aifd","key_facts":[{"label":"Already in the S&P 500","value":"74.1%","as_of":"2026-07-31","source":"its SEC filing (Form N-PORT)"},{"label":"Active share vs the S&P 500","value":"74.4%","as_of":"2026-07-31","source":"ETFIQ"},{"label":"Top ten holdings","value":"52.8%","as_of":"2026-07-31","source":"its SEC filing (Form N-PORT)"},{"label":"Total return, 1 year","value":"+34.9%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Net assets","value":"$125m","as_of":"2026-07-31","source":"SEC filing, whole fund, as filed for Jul 31, 2026"},{"label":"Expense ratio","value":"0.75%","as_of":"2026-02-27","source":"485BPOS XBRL, Feb 27, 2026"}]},"b":{"ticker":"AINF","name":"Defiance Inference AI Chip ETF","issuer":"Defiance","desk":"themes","as_of":"2026-10-28","verdict":"From its Aug 18, 2026 launch to Oct 28, 2026, AINF lost 3.9%.","url":"https://etfiq.com/funds/ainf","key_facts":[{"label":"Already in the S&P 500","value":"35.3%","as_of":"2026-10-28","source":"the issuer\u2019s daily holdings file"},{"label":"Active share vs the S&P 500","value":"87.2%","as_of":"2026-10-28","source":"ETFIQ"},{"label":"Top ten holdings","value":"69.4%","as_of":"2026-10-28","source":"the issuer\u2019s daily holdings file"},{"label":"Total return, since launch","value":"\u22123.9%","as_of":"2026-10-28","source":"computed by ETFIQ from Tiingo daily prices"},{"label":"Last payment, ex-date Sep 23, 2026","value":"$0.0509","as_of":"2026-09-23","source":"Tiingo end-of-day distributions"},{"label":"Net assets","value":"$443,594","as_of":"2026-10-27","source":"the issuer\u2019s own daily fund list, as of Oct 27, 2026"},{"label":"Expense ratio","value":"0.65%","as_of":"2026-08-13","source":"497 XBRL, Aug 13, 2026"}]},"overlap_pct":15,"full_text_at":"https://etfiq.com/compare/themes/aifd-vs-ainf"}