{"ticker":"MTAW","name":"Meta AI Lab Ecosystem ETF","page_url":null,"cite_as":"TickerInside, Meta AI Lab Ecosystem ETF (MTAW), holdings from the sponsor's file of 2026-10-12, read from the site of Harbor, https://tickerinside.com/api/v1/etf/mtaw.json, CC BY 4.0","cite_html":"<a href=\"https://tickerinside.com/api/v1/etf/mtaw.json\">TickerInside</a> (https://tickerinside.com/api/v1/etf/mtaw.json)","identifiers":{"asset_type":"etf","exchange":"NYSE Arca","composite_figi":"BBG0248H3G13","share_class_figi":"BBG0248H3H84","cik":"0001860434","series_id":"S000107259","class_id":"C000278163"},"source_layer":"sponsor_files","category":{"id":"us-large-growth","label":"US Large Growth","group":"us-equity","group_label":"US stocks","asset_class":"equity","rule":"In its file of 2026-10-12, 95% of its stocks are US companies; weighted by holding, they sit where 50% of their market's value is in larger companies (large: up to 78%); growth index funds hold 72% of their value against 62% for companies of the same sizes in the whole market (growth: 10 points or more above).","basis":"holdings","as_of":"2026-10-12","facets":{"region":"us","country":"US","size":"large","style":"growth","top_sectors":["technology","communication_services"]},"measured":{"us_share":0.948,"emerging_share":0.052,"size_place":0.504,"growth_share":0.719,"growth_share_market":0.618,"top_sector_share":0.418,"country_cover":0.864,"sector_cover":0.864,"stocks":17},"method":"https://tickerinside.com/etf/category/"},"as_of":null,"holdings_as_of":"2026-10-12","report_date":"2026-10-12","filed":null,"filing_url":null,"sponsor":"Harbor","source_url":"https://www.harborcapital.com/etf/mtaw/","file_date":"2026-10-12","date_from":"page","read_on":"2026-10-14","served_from_earlier_file":false,"file_lines":26,"net_assets":null,"multi_class":false,"stock_pct":85.0,"unmapped_pct":11.6,"abroad":[],"expense_ratio":0.59,"expense_ratio_gross":0.59,"expense_ratio_source":"sec_filing","expense_ratio_as_of":"2026-08-07","expense_ratio_filing_url":"https://www.sec.gov/Archives/edgar/data/1860434/000119312526339745/","yield":null,"aum_b":0.0,"aum_source":"market_data","aum_date":"2026-10-13","etf_class_net_assets_b":null,"etf_class_net_assets_as_of":null,"derivative_positions":0,"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,"held_outright":{"META":20.3,"CIEN":5.2,"VST":4.6,"ORCL":4.0,"TSM":3.8,"NVDA":3.5,"GOOG":3.4,"GLW":3.2,"NEE":3.2,"OKLO":3.2,"ETR":3.1,"AVGO":3.0,"AMD":2.7,"ANET":2.7,"QCOM":2.6,"SO":2.6,"DUK":2.3},"summary":"On 2026-10-12, the largest holdings of MTAW were META PLATFORMS INC-CLASS A (20.3%), CIENA CORP (5.2%) and VISTRA CORP (4.6%), as percent of net assets.","composition":[{"kind":"stocks","label":"Stocks","pct":85.0},{"kind":"other","label":"Other holdings","pct":13.9},{"kind":"cash_other","label":"Cash and other assets","pct":1.1}],"derivatives":[],"underlyings":[],"exposure":{},"lines":[{"issuer":"WIWYNN CORP","kind":"other","pct":4.3},{"issuer":"NEBIUS GROUP NV","kind":"stock","pct":4.0},{"issuer":"QUANTA COMPUTER INC","kind":"other","pct":3.5},{"issuer":"COREWEAVE INC-CL A","kind":"stock","pct":3.4},{"issuer":"ACCTON TECHNOLOGY CORP","kind":"other","pct":3.3},{"issuer":"AURAS TECHNOLOGY CO LTD","kind":"other","pct":2.8},{"issuer":"ARM HOLDINGS PLC-ADR","kind":"stock","pct":2.2},{"issuer":"SK HYNIX INC-ADR","kind":"stock","pct":2.0}],"lines_total":8,"notes":["11.6% of net assets is in stock lines the site cannot tie to a ticker (a line abroad is listed by name, never under its local code).","Read from the sponsor's own site for the file of 2026-10-12. When the SEC's Form N-PORT for the fund is published, it replaces this file."],"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/#sponsor-files"}