institutional holdings derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "manager": "1067983"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "data": {
        "note": "The stock positions this investment manager reported to the SEC on its most recent quarterly Form 13F.",
        "caveats": [
          {
            "code": "hourly_snapshot",
            "plain": "This is an hourly snapshot of SEC filings, not a live feed. Freshness is in the response's generatedAt (and the meta envelope's meta.generatedAt).",
            "affects": [
              "generatedAt"
            ]
          }
        ],
        "filedAt": "2026-05-15",
        "manager": {
          "cik": "1067983",
          "name": "BERKSHIRE HATHAWAY INC"
        },
        "reportDate": "2026-03-31",
        "reportType": "13F HOLDINGS REPORT",
        "generatedAt": "2026-07-10T12:00:00.000Z",
        "methodology": "https://docs.useotto.xyz/acp-swarm/sec-filings-methodology",
        "topHoldings": [
          {
            "cusip": "037833100",
            "issuer": "APPLE INC",
            "putCall": null,
            "quantity": 300000000,
            "valueUsd": 63219884120,
            "quantityType": "SH",
            "titleOfClass": "COM"
          }
        ],
        "amendmentType": null,
        "positionCount": 41,
        "totalValueUsd": 284811220450,
        "amendmentApplied": false,
        "newerNoticeFiledAt": null,
        "confidentialOmitted": false,
        "valuedPositionCount": 41,
        "newerNoticeReportDate": null,
        "valuesNormalizedFromThousands": false
      },
      "meta": {
        "degraded": false,
        "validUntil": "",
        "generatedAt": "",
        "stalenessSec": 0
      },
      "status": "success"
    }
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}