/ownership/institutional-holdings/managers

Find 13F managers by name or CIK: managers whose latest name starts with query (under 3 characters) or contains it (3 characters or more), case-insensitive, and, when query is all digits, the manager with that CIK. Up to 8, largest latest portfolio first.

POST/api/v1/ownership/institutional-holdings/managers

Credits10 per callRate limit120 per minute

Request:

querystring

Required. 1–64 characters. A blank query returns no managers and is not charged.

Response: managers (up to 8 of {cik, name, latest_quarter, latest_total_value}; latest_quarter is the YYYYQn label of the manager's latest quarter, or null) and credits_used.

Credits: 10.

Errors: 422 VALIDATION_ERROR, 402 CREDITS_INSUFFICIENT.

curl -X POST https://api.akkrudata.ai/api/v1/ownership/institutional-holdings/managers \
  -H "X-API-Key: $AKKRU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"query":"berkshire"}'

200

{
  "managers": [
    {"cik": "1067983", "name": "BERKSHIRE HATHAWAY INC", "latest_quarter": "2025Q4", "latest_total_value": 274160000000.0}
  ],
  "credits_used": 10
}