SC 13D / 13G beneficial ownership positions for one issuer CIK
SC 13D / 13G / amendments beneficial ownership positions affecting the given issuer CIK in the inclusive [from_date, to_date] window. The active flag is derived at READ TIME per the as_of parameter (default = to_date): for each (beneficial_owner_cik, issuer_cik) pair, the LATEST filing with filed_at <= as_of is marked active=True; earlier filings in the same chain are active=False. Supports historical 'who held >X% as of YYYY' queries without blob rewrites. Retention 730 days.
Path parameters
Issuer CIK.
Issuer CIK.
Query parameters
Inclusive window start (YYYY-MM-DD).
Inclusive window start (YYYY-MM-DD).
Inclusive window end (YYYY-MM-DD).
Inclusive window end (YYYY-MM-DD).
Filter to one of: 13D | 13G | both.
Filter to one of: 13D | 13G | both.
Date at which the active flag is evaluated. Defaults to to_date.
Date at which the active flag is evaluated. Defaults to to_date.
Response
Beneficial ownership positions payload.
Example response
{
"data": {
"issuer_cik": "0000320193",
"schedule_filter": "both",
"as_of": "2026-05-19",
"positions": [
{
"filing_accession": "0001140361-26-005678",
"form": "SC 13G",
"schedule": "13G",
"beneficial_owner_cik": "0000093751",
"beneficial_owner_name": "BLACKROCK INC",
"shares_owned": 1320000000,
"percent_owned": 8.74
}
]
},
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}