sifting/io
GET/v1/fnd/stocks/:ticker/ownership

Schedule 13D / 13G beneficial ownership

Get beneficial-ownership filings, plus amendments, for every investor crossing the 5% threshold. Each row includes the form type, accession number, filing date, and a canonical link to the SEC document.

Auth
X-API-Key header
Format
JSON
Rate limits
Per-key, see limits

Example

request · shell
curl -H "X-API-Key: $KEY" \
  "https://api.sifting.io/v1/fnd/stocks/AAPL/ownership"
200OKapplication/json
{  "data": [    {      "form": "SC 13G/A",      "accession": "0001104659-26-012345",      "filed_at": "2026-02-12",      "primary_document_url": "https://www.sec.gov/Archives/edgar/data/320193/000110465926012345/sc13ga.htm",      "description": "Amendment No. 5"    }  ],  "meta": { "next_cursor": null, "as_of": "2026-05-02T12:34:56Z", "total": 18 }}
Loading runner…
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Parameters

Parameter
tickerrequiredstring · path
Ticker symbol (case-insensitive).
limitinteger · query
Page size. Default 50, max 200.
cursorstring · query
Opaque cursor from the previous page.

Response fields

Field
data[]array
Beneficial-ownership filings and amendments, newest first.
data[].formstring
Form type, e.g. SC 13D, SC 13G, or an amendment.
data[].accessionstring
SEC accession number.
data[].filed_atstring (YYYY-MM-DD)
Date the filing was filed.
data[].primary_document_urlstring
Canonical link to the SEC document.
data[].descriptionstring
Human-readable label, e.g. the amendment number.
meta.next_cursorstring
Opaque pagination token; null on the last page.
meta.as_ofstring (RFC 3339)
When the response was produced.
meta.totalinteger
Total filings matching the query.

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