{"ticker":"DRAM","name":"Roundhill Memory ETF","page_url":null,"cite_as":"TickerInside, Roundhill Memory ETF (DRAM), holdings from SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26, https://tickerinside.com/api/v1/fund/dram.json, CC BY 4.0","cite_html":"<a href=\"https://tickerinside.com/api/v1/fund/dram.json\">TickerInside</a> (https://tickerinside.com/api/v1/fund/dram.json)","identifiers":{"asset_type":"etf","exchange":"Cboe BZX","composite_figi":"BBG021DJBSP8","share_class_figi":"BBG021DJBTT2","cik":null,"series_id":"S000102337","class_id":null},"source_layer":"sec_nport","category":{"id":"technology","label":"Technology","group":"sector-equity","group_label":"Sector stocks","asset_class":"equity","rule":"In its file of 2026-06-30, 100% of its stocks whose sector is known are technology companies, each in the sector the site gives that company.","basis":"holdings","as_of":"2026-06-30","facets":{"region":"global","size":"large","sector":"technology","top_sectors":["technology"]},"measured":{"us_share":0.274,"emerging_share":0.65,"size_place":0.302,"top_sector_share":1.0,"country_cover":1.0,"sector_cover":0.878,"stocks":12},"method":"https://tickerinside.com/etf/category/"},"as_of":null,"holdings_as_of":"2026-06-30","report_date":"2026-06-30","filed":"2026-08-26","filing_url":"https://www.sec.gov/Archives/edgar/data/1976517/000089418926023623/","net_assets":25910762039,"multi_class":false,"stock_pct":57.33,"unmapped_pct":0.0,"abroad":[],"expense_ratio":0.65,"expense_ratio_gross":0.65,"expense_ratio_source":"sec_filing","expense_ratio_as_of":"2026-03-31","expense_ratio_filing_url":"https://www.sec.gov/Archives/edgar/data/1976517/000139834426005950/","yield":null,"aum_b":null,"aum_source":null,"aum_date":null,"etf_class_net_assets_b":null,"etf_class_net_assets_as_of":null,"positions":12,"breakdown":{"sectors_pct":{"technology":50.3528},"no_sector_pct":6.9798,"sector_coverage_pct":87.8,"sectors_stated":true,"other_funds_pct":0.0,"mega_cap_tech_pct":0.0,"top10_us_companies_pct":0.0,"countries_pct":{"KR":30.2658,"US":15.728,"JP":4.359,"TW":3.9061,"CN":3.0737},"no_country_pct":0.0,"answer":"In its SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-26, DRAM is 50.4% technology by sector (no sector found for 7.0%), with none of it in mega-cap tech or in the ten largest US companies by market value. By country, 30.3% of DRAM is in South Korea, 15.7% in the United States, 4.4% in Japan and 3.9% in Taiwan.","method":"https://tickerinside.com/how-the-numbers-are-produced/#sectors"},"vol":null,"beta":null,"mdd3":null,"r1":null,"r3":null,"r5":null,"last_close":null,"last_close_date":null,"day_change_pct":null,"high_52w":null,"low_52w":null,"currency":null,"holdings":{"000660.KR":15.8942,"005930.KR":14.3716,"SNDK":5.2112,"285A.JP":4.359,"WDC":4.2955,"STX":4.1913,"603986.CN":3.0737,"MU":2.03,"2408.TW":1.8147,"2344.TW":1.1119,"8299.TW":0.6294,"2337.TW":0.3501},"weekly":null,"weeks_end":null,"license":"CC BY 4.0","attribution":"Credit TickerInside with a link to the page the figure comes from (cite_as gives it) wherever the medium allows a link, and by name where it does not. How you mark the link is up to you.","source":"https://tickerinside.com/api/#sec-layer"}