{"slug":"how-to-check-if-a-fund-still-owns-a-stock","qid":"filing_lag","label":"Days between a quarter end and the 13F-HR that reports it","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-filing_lag","columns":["date","quarter_label","filings_count","median_lag_days","filed_by_deadline_pct"],"rows":[{"date":"2021-03-31","quarter_label":"Mar 2021","filings_count":5987,"median_lag_days":42,"filed_by_deadline_pct":74.3},{"date":"2021-06-30","quarter_label":"Jun 2021","filings_count":6001,"median_lag_days":41,"filed_by_deadline_pct":74.8},{"date":"2021-09-30","quarter_label":"Sep 2021","filings_count":5993,"median_lag_days":41,"filed_by_deadline_pct":70.1},{"date":"2021-12-31","quarter_label":"Dec 2021","filings_count":6838,"median_lag_days":41,"filed_by_deadline_pct":90.7},{"date":"2022-03-31","quarter_label":"Mar 2022","filings_count":6821,"median_lag_days":41,"filed_by_deadline_pct":72.5},{"date":"2022-06-30","quarter_label":"Jun 2022","filings_count":6810,"median_lag_days":40,"filed_by_deadline_pct":73.3},{"date":"2022-09-30","quarter_label":"Sep 2022","filings_count":6797,"median_lag_days":40,"filed_by_deadline_pct":94.8},{"date":"2022-12-31","quarter_label":"Dec 2022","filings_count":7045,"median_lag_days":41,"filed_by_deadline_pct":93.8},{"date":"2023-03-31","quarter_label":"Mar 2023","filings_count":6964,"median_lag_days":40,"filed_by_deadline_pct":95.3},{"date":"2023-06-30","quarter_label":"Jun 2023","filings_count":7012,"median_lag_days":39,"filed_by_deadline_pct":94.9},{"date":"2023-09-30","quarter_label":"Sep 2023","filings_count":7040,"median_lag_days":39,"filed_by_deadline_pct":94.9},{"date":"2023-12-31","quarter_label":"Dec 2023","filings_count":7423,"median_lag_days":40,"filed_by_deadline_pct":93.6},{"date":"2024-03-31","quarter_label":"Mar 2024","filings_count":7423,"median_lag_days":39,"filed_by_deadline_pct":95.5},{"date":"2024-06-30","quarter_label":"Jun 2024","filings_count":7443,"median_lag_days":39,"filed_by_deadline_pct":94.9},{"date":"2024-09-30","quarter_label":"Sep 2024","filings_count":7488,"median_lag_days":38,"filed_by_deadline_pct":95.4},{"date":"2024-12-31","quarter_label":"Dec 2024","filings_count":8195,"median_lag_days":41,"filed_by_deadline_pct":94.4},{"date":"2025-03-31","quarter_label":"Mar 2025","filings_count":8165,"median_lag_days":38,"filed_by_deadline_pct":95.9},{"date":"2025-06-30","quarter_label":"Jun 2025","filings_count":8203,"median_lag_days":38,"filed_by_deadline_pct":95.5},{"date":"2025-09-30","quarter_label":"Sep 2025","filings_count":8208,"median_lag_days":38,"filed_by_deadline_pct":95.2},{"date":"2025-12-31","quarter_label":"Dec 2025","filings_count":8928,"median_lag_days":41,"filed_by_deadline_pct":76.5},{"date":"2026-03-31","quarter_label":"Mar 2026","filings_count":8896,"median_lag_days":37,"filed_by_deadline_pct":96.3},{"date":"2026-06-30","quarter_label":"Jun 2026","filings_count":8910,"median_lag_days":37,"filed_by_deadline_pct":97.6}],"shape":"series","sql":"SELECT\n    period_end                           AS date,\n    formatDateTime(period_end, '%b %Y')  AS quarter_label,\n    count()                              AS filings_count,\n    toUInt16(round(quantileDeterministic(0.5)(toFloat64(lag_days), cityHash64(accession_number)), 0)) AS median_lag_days,\n    round(100 * countIf(lag_days <= 45) / count(), 1) AS filed_by_deadline_pct\nFROM\n(\n    SELECT\n        accession_number,\n        toDate(period)                                             AS period_end,\n        dateDiff('day', toDate(period), max(toDate(filing_date)))  AS lag_days\n    FROM global_markets.stocks_13f_filings\n    WHERE form_type = '13F-HR'\n      AND toDate(period) >= '2021-01-01'\n      AND toDate(period) <= today() - 46\n    GROUP BY accession_number, period_end\n    HAVING lag_days >= 0 AND lag_days <= 400\n)\nGROUP BY period_end\nHAVING filings_count >= 100\nORDER BY period_end","computed_at":"2026-10-16T15:50:16.315225+00:00","elapsed":61.227563491}