What kind of position every 13F line actually reports
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.
| position_type | lines_reported | pct_of_lines |
|---|---|---|
| Shares | 3.31 million | 96.1 |
| Call option | 63.01 thousand | 1.83 |
| Put option | 56.64 thousand | 1.64 |
| Principal amount of debt | 14.51 thousand | 0.42 |
| Other or unlabelled | 1.00 | 0 |
- Rows × columns
- 5 × 3
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
position_type |
text | 5 distinct values | |
lines_reported |
text | 5 distinct values (1.00, 14.51 thousand, 3.31 million…) | |
pct_of_lines |
number | 0 to 96.1 | percent |
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 , and the query below is what returned them.
Run it yourself
This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.
SELECT
position_type,
formatReadableQuantity(lines_count) AS lines_reported,
round(100 * lines_count / sum(lines_count) OVER (), 2) AS pct_of_lines
FROM
(
SELECT
multiIf(
upper(ifNull(toString(put_call), '')) LIKE 'P%', 'Put option',
upper(ifNull(toString(put_call), '')) LIKE 'C%', 'Call option',
upper(ifNull(toString(shares_or_principal_type), '')) = 'PRN', 'Principal amount of debt',
upper(ifNull(toString(shares_or_principal_type), '')) = 'SH', 'Shares',
'Other or unlabelled') AS position_type,
count() AS lines_count
FROM global_markets.stocks_13f_filings
WHERE form_type = '13F-HR'
AND toDate(period) =
(
SELECT max(period_end)
FROM
(
SELECT toDate(period) AS period_end
FROM global_markets.stocks_13f_filings
WHERE form_type = '13F-HR'
AND toDate(period) <= today() - 46
GROUP BY period_end
HAVING countDistinct(accession_number) >= 100
)
)
GROUP BY position_type
)
ORDER BY pct_of_lines DESC
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