{"slug":"how-to-check-if-a-fund-still-owns-a-stock","qid":"staleness_curve","label":"How old the newest available 13F snapshot is, day by day","post_title":"How to Check if a Fund Still Owns a Stock","post_url":"/blog/how-to-check-if-a-fund-still-owns-a-stock#q-staleness_curve","columns":["date","days_of_staleness"],"rows":[{"date":"2026-04-19","days_of_staleness":109},{"date":"2026-04-21","days_of_staleness":111},{"date":"2026-04-23","days_of_staleness":113},{"date":"2026-04-25","days_of_staleness":115},{"date":"2026-04-27","days_of_staleness":117},{"date":"2026-04-29","days_of_staleness":119},{"date":"2026-05-01","days_of_staleness":121},{"date":"2026-05-03","days_of_staleness":123},{"date":"2026-05-05","days_of_staleness":125},{"date":"2026-05-07","days_of_staleness":127},{"date":"2026-05-09","days_of_staleness":129},{"date":"2026-05-11","days_of_staleness":131},{"date":"2026-05-13","days_of_staleness":133},{"date":"2026-05-15","days_of_staleness":45},{"date":"2026-05-17","days_of_staleness":47},{"date":"2026-05-19","days_of_staleness":49},{"date":"2026-05-21","days_of_staleness":51},{"date":"2026-05-23","days_of_staleness":53},{"date":"2026-05-25","days_of_staleness":55},{"date":"2026-05-27","days_of_staleness":57},{"date":"2026-05-29","days_of_staleness":59},{"date":"2026-05-31","days_of_staleness":61},{"date":"2026-06-02","days_of_staleness":63},{"date":"2026-06-04","days_of_staleness":65},{"date":"2026-06-06","days_of_staleness":67},{"date":"2026-06-08","days_of_staleness":69},{"date":"2026-06-10","days_of_staleness":71},{"date":"2026-06-12","days_of_staleness":73},{"date":"2026-06-14","days_of_staleness":75},{"date":"2026-06-16","days_of_staleness":77},{"date":"2026-06-18","days_of_staleness":79},{"date":"2026-06-20","days_of_staleness":81},{"date":"2026-06-22","days_of_staleness":83},{"date":"2026-06-24","days_of_staleness":85},{"date":"2026-06-26","days_of_staleness":87},{"date":"2026-06-28","days_of_staleness":89},{"date":"2026-06-30","days_of_staleness":91},{"date":"2026-07-02","days_of_staleness":93},{"date":"2026-07-04","days_of_staleness":95},{"date":"2026-07-06","days_of_staleness":97},{"date":"2026-07-08","days_of_staleness":99},{"date":"2026-07-10","days_of_staleness":101},{"date":"2026-07-12","days_of_staleness":103},{"date":"2026-07-14","days_of_staleness":105},{"date":"2026-07-16","days_of_staleness":107},{"date":"2026-07-18","days_of_staleness":109},{"date":"2026-07-20","days_of_staleness":111},{"date":"2026-07-22","days_of_staleness":113},{"date":"2026-07-24","days_of_staleness":115},{"date":"2026-07-26","days_of_staleness":117},{"date":"2026-07-28","days_of_staleness":119},{"date":"2026-07-30","days_of_staleness":121},{"date":"2026-08-01","days_of_staleness":123},{"date":"2026-08-03","days_of_staleness":125},{"date":"2026-08-05","days_of_staleness":127},{"date":"2026-08-07","days_of_staleness":129},{"date":"2026-08-09","days_of_staleness":131},{"date":"2026-08-11","days_of_staleness":133},{"date":"2026-08-13","days_of_staleness":135},{"date":"2026-08-15","days_of_staleness":46},{"date":"2026-08-17","days_of_staleness":48},{"date":"2026-08-19","days_of_staleness":50},{"date":"2026-08-21","days_of_staleness":52},{"date":"2026-08-23","days_of_staleness":54},{"date":"2026-08-25","days_of_staleness":56},{"date":"2026-08-27","days_of_staleness":58},{"date":"2026-08-29","days_of_staleness":60},{"date":"2026-08-31","days_of_staleness":62},{"date":"2026-09-02","days_of_staleness":64},{"date":"2026-09-04","days_of_staleness":66},{"date":"2026-09-06","days_of_staleness":68},{"date":"2026-09-08","days_of_staleness":70},{"date":"2026-09-10","days_of_staleness":72},{"date":"2026-09-12","days_of_staleness":74},{"date":"2026-09-14","days_of_staleness":76},{"date":"2026-09-16","days_of_staleness":78},{"date":"2026-09-18","days_of_staleness":80},{"date":"2026-09-20","days_of_staleness":82},{"date":"2026-09-22","days_of_staleness":84},{"date":"2026-09-24","days_of_staleness":86},{"date":"2026-09-26","days_of_staleness":88},{"date":"2026-09-28","days_of_staleness":90},{"date":"2026-09-30","days_of_staleness":92},{"date":"2026-10-02","days_of_staleness":94},{"date":"2026-10-04","days_of_staleness":96},{"date":"2026-10-06","days_of_staleness":98},{"date":"2026-10-08","days_of_staleness":100},{"date":"2026-10-10","days_of_staleness":102},{"date":"2026-10-12","days_of_staleness":104},{"date":"2026-10-14","days_of_staleness":106},{"date":"2026-10-16","days_of_staleness":108}],"shape":"series","sql":"SELECT\n    cal.day                                                AS date,\n    toUInt16(dateDiff('day', max(p.period_end), cal.day))  AS days_of_staleness\nFROM\n(\n    SELECT today() - 180 + 2 * arrayJoin(range(91)) AS day\n) AS cal\nCROSS JOIN\n(\n    SELECT DISTINCT toDate(period) AS period_end\n    FROM global_markets.stocks_13f_filings\n    WHERE form_type = '13F-HR'\n      AND toDate(period) >= '2015-01-01'\n      AND toDate(period) <= today()\n) AS p\nWHERE addDays(p.period_end, 45) <= cal.day\nGROUP BY cal.day\nORDER BY cal.day","computed_at":"2026-10-16T15:50:34.603869+00:00","elapsed":18.152688875}