Hedge Fund Intelligence

All institutional holders of one security (by CUSIP)

Reverse lookup: every 13F filer reporting a position in the given CUSIP for the latest quarter. Each holder entry includes the manager name, CIK, share count, market value, voting authority, and put/call flag. Useful for institutional ownership snapshots of any US-traded security. Requires the canonical 9-character CUSIP (case-insensitive); 8-character form is rejected because SEC bulk data only stores the 9-character canonical form (8 significant + check digit).

get/api/v1/sec/13f/holders-of/{cusip}

Path parameters

cusipstring required

9-character canonical CUSIP.

Query parameters

limitinteger

Cap on returned holders.

Response

List of 13F holders for one CUSIP.

Example response

{
  "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",
    "data_age_days": 8.532,
    "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"
    ],
    "period": "2026-Q1",
    "notes": "the UKMTO report behind these counts is dated 2026-08-21 and is 11 days old"
  }
}

Changes

Changed in 2 of the 24 revisions of this API.15

Sep 1, 2026328d061c12ca3See the full diff
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Aug 8, 20264c4530760ba112See the full diff
- ○
  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
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  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
- ○
  added the optional property to the response with the status
  response-optional-property-added
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  added the optional property to the response with the status
  response-optional-property-added
- ○
  added the optional property to the response with the status
  response-optional-property-added
- ○
  added the optional property to the response with the status
  response-optional-property-added

Full history