How old the newest available 13F snapshot is, day by day

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 2026-10-16, from How to Check if a Fund Still Owns a Stock.

Rows × columns

91 × 2

Period covered

2026-04-19 to 2026-10-16

Computed

2026-10-16

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 2026-10-16, and the query below is what returned them.

SELECT
    cal.day                                                AS date,
    toUInt16(dateDiff('day', max(p.period_end), cal.day))  AS days_of_staleness
FROM
(
    SELECT today() - 180 + 2 * arrayJoin(range(91)) AS day
) AS cal
CROSS JOIN
(
    SELECT DISTINCT toDate(period) AS period_end
    FROM global_markets.stocks_13f_filings
    WHERE form_type = '13F-HR'
      AND toDate(period) >= '2015-01-01'
      AND toDate(period) <= today()
) AS p
WHERE addDays(p.period_end, 45) <= cal.day
GROUP BY cal.day
ORDER BY cal.day