{"ticker":"DAT","name":"ProShares Big Data Refiners ETF","page_url":null,"cite_as":"TickerInside, ProShares Big Data Refiners ETF (DAT), holdings from SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-28, https://tickerinside.com/api/v1/fund/dat.json, CC BY 4.0","cite_html":"<a href=\"https://tickerinside.com/api/v1/fund/dat.json\">TickerInside</a> (https://tickerinside.com/api/v1/fund/dat.json)","identifiers":{"asset_type":"etf","exchange":null,"composite_figi":"BBG012R6F9P8","share_class_figi":"BBG012R6FBJ0","cik":"0001174610","series_id":"S000073423","class_id":"C000230310"},"source_layer":"sec_nport","category":{"id":"technology","label":"Technology","group":"sector-equity","group_label":"Sector stocks","asset_class":"equity","rule":"In its file of 2026-05-31, 92% of its stocks whose sector is known are technology companies, each in the sector the site gives that company.","basis":"holdings","as_of":"2026-05-31","facets":{"region":"us","country":"US","size":"mid","style":"growth","sector":"technology","top_sectors":["technology","industrials"]},"measured":{"us_share":0.854,"emerging_share":0,"size_place":0.873,"growth_share":0.666,"growth_share_market":0.35,"top_sector_share":0.916,"country_cover":1.0,"sector_cover":0.962,"stocks":27},"method":"https://tickerinside.com/etf/category/"},"as_of":null,"holdings_as_of":"2026-05-31","report_date":"2026-05-31","filed":"2026-07-28","filing_url":"https://www.sec.gov/Archives/edgar/data/1174610/000207169126017417/","net_assets":5556779,"multi_class":false,"stock_pct":99.94,"unmapped_pct":0.0,"abroad":[],"expense_ratio":0.58,"expense_ratio_gross":0.58,"expense_ratio_source":"sec_filing","expense_ratio_as_of":"2026-09-25","expense_ratio_filing_url":"https://www.sec.gov/Archives/edgar/data/1174610/000117461026000755/","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":27,"breakdown":{"sectors_pct":{"technology":88.074,"industrials":5.7376,"consumer_discretionary":2.3218},"no_sector_pct":3.8091,"sector_coverage_pct":96.2,"sectors_stated":true,"other_funds_pct":0.0,"mega_cap_tech_pct":0.0,"top10_us_companies_pct":0.0,"countries_pct":{"US":85.359,"IL":8.4526,"FR":2.8029,"GB":2.3218,"CA":1.0062},"no_country_pct":0.0,"answer":"In its SEC Form N-PORT for the period ended 2026-05-31, filed 2026-07-28, DAT is 88.1% technology, 5.7% industrials and 2.3% consumer discretionary by sector (no sector found for 3.8%), with none of it in mega-cap tech or in the ten largest US companies by market value. By country, 85.4% of DAT is in the United States, 8.5% in Israel, 2.8% in France and 2.3% in the United Kingdom.","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":{"DDOG":8.0969,"INOD":5.7376,"TDC":5.5982,"SNOW":5.5371,"NTNX":5.4555,"CVLT":4.866,"DT":4.7505,"ZBRA":4.5597,"RBRK":4.5196,"MSTR":4.4061,"ESTC":4.2953,"PLTR":4.2707,"NICE.IL":4.1584,"MDB":4.064,"BRZE":3.6401,"IDCC":3.5204,"FIVN":3.3457,"TYL":3.308,"CLBT":3.037,"VU.FR":2.8029,"AVPT":2.6541,"GENI":2.3218,"CGNT":1.2572,"RDVT":1.1641,"ENGH.CA":1.0062,"IIIV":0.8339,"WEAV":0.7355},"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"}