sifting/io
GET/v1/fnd/filers/:filer/holdings

13F-HR institutional holdings

Latest 13F-HR positions for an institutional manager. Accepts a ticker (if the manager is also a public issuer) or a CIK (for managers not in the SEC ticker map).

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/filers/BRK-B/holdings"
200OKapplication/json
{  "filer_cik": "0001067983",  "filer_name": "BERKSHIRE HATHAWAY INC",  "accession": "0000950123-26-001234",  "filed_at": "2026-02-14",  "period_end": "2025-12-31",  "total_value_usd": 312456000000,  "positions": [    {      "issuer": "APPLE INC",      "security_type": "COM",      "cusip": "037833100",      "value_usd": 75123000000,      "shares": 280000000,      "shares_type": "SH",      "discretion": "DFND"    }  ],  "meta": { "next_cursor": "eyJvIjo1MH0", "as_of": "2026-05-02T12:34:56Z", "total": 47 }}
Loading runner…
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Parameters

Parameter
filerrequiredstring · path
Ticker (e.g. BRK-B for Berkshire) or CIK (e.g. 1037389 for Renaissance Technologies).
limitinteger · query
Page size. Default 50, max 200.
cursorstring · query
Opaque cursor from the previous page.

Response fields

Field
filer_cikstring
Manager's SEC Central Index Key, zero-padded.
filer_namestring
Manager's name.
accessionstring
Accession number of the 13F-HR filing.
filed_atstring (YYYY-MM-DD)
Date the filing was filed.
period_endstring (YYYY-MM-DD)
Reporting period the positions reflect.
total_value_usdfloat
Total reported portfolio value in USD.
positions[]array
One row per reported position.
positions[].issuerstring
Issuer name.
positions[].security_typestring
Security class, e.g. COM.
positions[].cusipstring
CUSIP identifier.
positions[].value_usdfloat
Position value in USD.
positions[].sharesinteger
Shares or principal amount held.
positions[].shares_typestring
Units of the shares field, e.g. SH.
positions[].discretionstring
Investment discretion, e.g. DFND.
meta.next_cursorstring
Opaque pagination token; pass back as cursor for the next page.
meta.as_ofstring (RFC 3339)
When the response was produced.
meta.totalinteger
Total positions in the filing.

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