{"ticker":"LFAI","name":"LifeX 2050 Longevity Income ETF","page_url":null,"cite_as":"TickerInside, LifeX 2050 Longevity Income ETF (LFAI), holdings by issuer from SEC Form N-PORT for the period ended 2026-06-30, filed 2026-08-28, https://tickerinside.com/api/v1/etf/lfai.json, CC BY 4.0","cite_html":"TickerInside (https://tickerinside.com/api/v1/etf/lfai.json)","identifiers":{"asset_type":"etf","exchange":"Cboe BZX","composite_figi":"BBG01PQJL5F2","share_class_figi":"BBG01PQJL6S6","cik":null,"series_id":"S000087614","class_id":null},"source_layer":"sec_nport_bonds","category":{"id":"treasury-long","label":"Long-Term Treasury","group":"bond","group_label":"Bonds","asset_class":"bond","rule":"In its file of 2026-06-30, 100% of its debt is US Treasury debt; its duration is 9.8 years.","basis":"holdings","as_of":"2026-06-30","facets":{"duration_bucket":"long"},"measured":{"duration_years":9.79,"average_coupon_pct":3.76,"us_share":1.0},"method":"https://tickerinside.com/etf/category/"},"as_of":null,"holdings_as_of":"2026-06-30","report_date":"2026-06-30","filed":"2026-08-28","filing_url":"https://www.sec.gov/Archives/edgar/data/1559992/000119312526373769/","net_assets":4495997,"multi_class":false,"stock_pct":0.0,"unmapped_pct":0.0,"abroad":[],"expense_ratio":0.25,"expense_ratio_gross":0.25,"expense_ratio_source":"sec_filing","expense_ratio_as_of":"2026-04-28","expense_ratio_filing_url":"https://www.sec.gov/Archives/edgar/data/1559992/000119312526187420/","yield":null,"aum_b":null,"aum_source":null,"aum_date":null,"etf_class_net_assets_b":null,"etf_class_net_assets_as_of":null,"filing_lines":22,"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":{},"summary":"On 2026-06-30, LFAI held US Treasury notes and bonds (97.0%) and money market funds (1.8%), as percent of net assets. Its debt averages a 3.76% coupon and 13.9 years to maturity. 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How you mark the link is up to you.","source":"https://tickerinside.com/api/#fixed-income-funds"}