{"dataset":"sec-form-13f-filing-deadlines-2026-2028","reviewed_at":"2026-07-31","methodology":"Official filing deadlines are transcribed from the SEC Form 13F FAQ updated March 6, 2026. Nominal deadlines are the 45th calendar day after quarter end. SEC Rule 0-3 moves a Saturday, Sunday, or holiday deadline to the next business day.","filing_rule":{"threshold_usd":100000000,"due_within_calendar_days_after_quarter_end":45,"weekend_or_holiday_rule":"next business day","extensions":"The SEC states that it does not grant extensions.","edgar_hours":"EDGAR accepts filings from 6:00 a.m. to 10:00 p.m. Eastern Time on weekdays, excluding federal holidays."},"sources":{"sec_form13f_faq":"https://www.sec.gov/rules-regulations/staff-guidance/division-investment-management-frequently-asked-questions/frequently-asked-questions-about-form-13f","sec_edgar_calendar":"https://www.sec.gov/submit-filings/filer-support-resources/edgar-calendar","sec_submit_filings":"https://www.sec.gov/submit-filings","sec_edgar_search":"https://www.sec.gov/edgar/search-and-access"},"rows":[{"reportYear":2026,"quarter":1,"periodEnd":"2026-03-31","nominalDeadline":"2026-05-15","officialDeadline":"2026-05-15","weekdayEn":"Friday","weekdayKo":"금요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2026,"quarter":2,"periodEnd":"2026-06-30","nominalDeadline":"2026-08-14","officialDeadline":"2026-08-14","weekdayEn":"Friday","weekdayKo":"금요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2026,"quarter":3,"periodEnd":"2026-09-30","nominalDeadline":"2026-11-14","officialDeadline":"2026-11-16","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"weekend","adjustmentNoteEn":"The 45th day is Saturday, November 14, so the deadline moves to Monday.","adjustmentNoteKo":"45일째인 11월 14일이 토요일이어서 다음 월요일로 이월됩니다."},{"reportYear":2026,"quarter":4,"periodEnd":"2026-12-31","nominalDeadline":"2027-02-14","officialDeadline":"2027-02-16","weekdayEn":"Tuesday","weekdayKo":"화요일","adjustment":"weekend-and-holiday","adjustmentNoteEn":"February 14 is Sunday and Monday, February 15 is a federal holiday, so the deadline moves to Tuesday.","adjustmentNoteKo":"2월 14일이 일요일이고 다음 날인 2월 15일이 연방 휴일이어서 화요일로 이월됩니다."},{"reportYear":2027,"quarter":1,"periodEnd":"2027-03-31","nominalDeadline":"2027-05-15","officialDeadline":"2027-05-17","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"weekend","adjustmentNoteEn":"The 45th day is Saturday, May 15, so the deadline moves to Monday.","adjustmentNoteKo":"45일째인 5월 15일이 토요일이어서 다음 월요일로 이월됩니다."},{"reportYear":2027,"quarter":2,"periodEnd":"2027-06-30","nominalDeadline":"2027-08-14","officialDeadline":"2027-08-16","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"weekend","adjustmentNoteEn":"The 45th day is Saturday, August 14, so the deadline moves to Monday.","adjustmentNoteKo":"45일째인 8월 14일이 토요일이어서 다음 월요일로 이월됩니다."},{"reportYear":2027,"quarter":3,"periodEnd":"2027-09-30","nominalDeadline":"2027-11-14","officialDeadline":"2027-11-15","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"weekend","adjustmentNoteEn":"The 45th day is Sunday, November 14, so the deadline moves to Monday.","adjustmentNoteKo":"45일째인 11월 14일이 일요일이어서 다음 월요일로 이월됩니다."},{"reportYear":2027,"quarter":4,"periodEnd":"2027-12-31","nominalDeadline":"2028-02-14","officialDeadline":"2028-02-14","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2028,"quarter":1,"periodEnd":"2028-03-31","nominalDeadline":"2028-05-15","officialDeadline":"2028-05-15","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2028,"quarter":2,"periodEnd":"2028-06-30","nominalDeadline":"2028-08-14","officialDeadline":"2028-08-14","weekdayEn":"Monday","weekdayKo":"월요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2028,"quarter":3,"periodEnd":"2028-09-30","nominalDeadline":"2028-11-14","officialDeadline":"2028-11-14","weekdayEn":"Tuesday","weekdayKo":"화요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"},{"reportYear":2028,"quarter":4,"periodEnd":"2028-12-31","nominalDeadline":"2029-02-14","officialDeadline":"2029-02-14","weekdayEn":"Wednesday","weekdayKo":"수요일","adjustment":"none","adjustmentNoteEn":"No adjustment.","adjustmentNoteKo":"이월 없음"}]}