BlackRock · Example Payload

Blackrock Portfolio Example

Asset ManagementFinanceFinTechInvestment ManagementPortfolio ManagementRisk AnalyticsFortune 500

Blackrock Portfolio Example is an example object payload from BlackRock, with 9 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

portfolioIdportfolioNamecurrencytotalMarketValueasOfDatebenchmarkIdmanagerIdstrategypositions

Example Payload

{
  "portfolioId": "PORT-US-EQUITY-001",
  "portfolioName": "US Large Cap Core Equity",
  "currency": "USD",
  "totalMarketValue": 1250000000.00,
  "asOfDate": "2026-04-18",
  "benchmarkId": "SP500",
  "managerId": "MGR-00123",
  "strategy": "US Large Cap Core Equity",
  "positions": [
    {
      "securityId": "SEC-AAPL",
      "identifier": "US0378331005",
      "quantity": 450000,
      "marketValue": 87750000,
      "weight": 0.0702,
      "assetClass": "Equity",
      "currency": "USD"
    },
    {
      "securityId": "SEC-MSFT",
      "identifier": "US5949181045",
      "quantity": 220000,
      "marketValue": 92400000,
      "weight": 0.0739,
      "assetClass": "Equity",
      "currency": "USD"
    }
  ]
}