{"url":"https://etfiq.com/compare/themes/copj-vs-grid","section":"compare","title":"COPJ vs GRID: which is really different? | ETFIQ","description":"0.0% of COPJ and 39.5% of GRID is already in the S&P 500 by weight, as filed, and 0% 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 COPJ and GRID hold the same stocks?","acceptedAnswer":{"@type":"Answer","text":"By their latest filings, 0% of their books are the same securities at the same weight, which is mostly different names. 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, COPJ or GRID?","acceptedAnswer":{"@type":"Answer","text":"COPJ has 0% of its weight in S&P 500 names and GRID has 40%, so COPJ differs more from the index."}},{"@type":"Question","name":"Which is cheaper, COPJ or GRID?","acceptedAnswer":{"@type":"Answer","text":"COPJ charges 0.75% a year and GRID charges 0.56%, so GRID 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":"COPJ vs GRID","item":"https://etfiq.com/compare/themes/copj-vs-grid"}]},{"@type":"WebPage","name":"COPJ vs GRID: which is really different?","description":"0.0% of COPJ and 39.5% of GRID is already in the S&P 500 by weight, as filed, and 0% 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/copj-vs-grid","dateModified":"2026-09-30","abstract":"COPJ and GRID hold 0% of their weight in the same names, and COPJ returned +55.1% over the year.","publisher":{"@id":"https://etfiq.com/#org"},"isPartOf":{"@id":"https://etfiq.com/#website"},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".verdict",".faq"]}},{"@type":"Dataset","name":"ETFIQ comparison of COPJ and GRID","description":"0.0% of COPJ and 39.5% of GRID is already in the S&P 500 by weight, as filed, and 0% 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/copj-vs-grid","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":6630,"truncated":true,"content":"ETFIQ / Thematic ETFs / Head to head / COPJ vs GRID \n ETFIQ etfiq.com \u00b7 independent ETF data \n\n Data as of Sep 30, 2026 .\n\n COPJ vs GRID: which is really different?\n\n COPJ and GRID hold 0% of their weight in the same names, and COPJ returned +55.1% over the year.\n Copy this for sharing \n \n Sprott Junior Copper Miners ETF and First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund.\n\n Download as PDF \n\n 0.0% COPJ in the S&P 500 \n 39.5% GRID in the S&P 500 \n +55.1% COPJ total return, 1 year \n +18.3% GRID total return, 1 year \n\n ETFIQ Off-Index Score: COPJ scores higher\n How much of it ","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/copj-vs-grid","a":{"ticker":"COPJ","name":"Sprott Junior Copper Miners ETF","issuer":"Sprott","desk":"themes","as_of":"2026-09-30","verdict":"COPJ holds 69 stocks, and 100% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/copj","key_facts":[{"label":"Already in the S&P 500","value":"0.0%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"100.0%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"44.0%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+55.1%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$163m","as_of":"2026-09-30","source":"issuer page, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.75%","as_of":"2026-09-30","source":"485BPOS XBRL, Apr 30, 2026"}]},"b":{"ticker":"GRID","name":"First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund","issuer":"First Trust","desk":"themes","as_of":"2026-09-30","verdict":"GRID holds 131 stocks, and 60% of its weight is outside the S&P 500.","url":"https://etfiq.com/funds/grid","key_facts":[{"label":"Already in the S&P 500","value":"39.5%","as_of":"2026-09-30","source":null},{"label":"Active share vs the S&P 500","value":"92.5%","as_of":"2026-09-30","source":null},{"label":"Top ten holdings","value":"57.9%","as_of":"2026-09-30","source":null},{"label":"Total return, 1 year","value":"+18.3%","as_of":"2026-09-30","source":null},{"label":"Net assets","value":"$11.9bn","as_of":"2026-09-30","source":"issuer page, as of Sep 30, 2026"},{"label":"Expense ratio","value":"0.56%","as_of":"2026-09-30","source":"485BPOS XBRL, Jan 28, 2026"}]},"overlap_pct":0,"full_text_at":"https://etfiq.com/compare/themes/copj-vs-grid"}