When Q1 2026 13F reports landed, by week after quarter end

Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-08-22, from What Is Form N-PORT? Fund Holdings Filing.

Rows × columns

13 × 2

Computed

2026-08-22

Completeness

No missing values

Source

US exchange, SIP and OPRA market data

Licence

Strasmore terms · free, no signup

Formats

JSON · CSV · the SQL below

What each column holds

Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on 2026-08-22, and the query below is what returned them.

SELECT
    concat('Week ', toString(w.week_no))    AS week_after_quarter_end,
    toUInt32(ifNull(f.filings, 0))          AS filings
FROM
(
    SELECT arrayJoin(range(1, 14)) AS week_no
) AS w
LEFT JOIN
(
    SELECT
        intDiv(days_to_file, 7) + 1 AS week_no,
        count()                     AS filings
    FROM
    (
        SELECT
            accession_number,
            dateDiff('day', toDate('2026-03-31'), any(filing_date)) AS days_to_file
        FROM global_markets.stocks_13f_filings
        WHERE form_type = '13F-HR'
          AND toDate(toString(period)) = toDate('2026-03-31')
        GROUP BY accession_number
    )
    WHERE days_to_file BETWEEN 0 AND 90
    GROUP BY week_no
) AS f ON f.week_no = w.week_no
ORDER BY w.week_no