curl -X GET -H "x-api-key: $SECAPI_API_KEY" -H "secapi-version: 2026-03-19" "https://api.secapi.ai/v1/owners/institutional/investor?cik=0001067983&limit=20"

{
  "requestId": "req_2ZK8Q1W9F4M6P7R3",
  "provenance": {
    "source": "sec",
    "accessionNumber": "0000320193-25-000079",
    "filingUrl": "https://www.sec.gov/Archives/edgar/data/320193/000032019325000079/aapl-20250927_htm.xml",
    "retrievedAt": "2026-03-17T00:00:00.000Z",
    "parserVersion": "2026-03-13.5",
    "rawSourceKey": "0000320193-25-000079"
  },
  "freshness": {
    "status": "fresh",
    "asOf": "2026-03-17T00:00:00.000Z",
    "sourcePublishedAt": "2025-10-31T00:00:00.000Z",
    "lagMs": 900000
  },
  "materialization": {
    "parserVersion": "2026-03-13.5",
    "materializationVersion": "datastream-3.0"
  }
}