financial datasets

Complete 13F holdings data ready-made for AI Agents

Empower your AI applications with structured 13F filings data. Track investment managers with over $100M in AUM through our LLM-optimized APIs.

10,000+

Investment Managers

30,000+

Assets Tracked

20+ Years

Historical Coverage

Comprehensive APIs

Track thousands of professional investors from past to present

From latest holdings to historical trends, our APIs give you the flexibility to track institutional ownership in detail.

Institutional Holdings

Access complete holdings data for any institutional investment manager.

GET /institutional-ownership/

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{
  "institution": "Vanguard Group Inc",
  "total_aum_usd": 8200000000000,
  "holdings": [
    {
      "company": "APPLE INC",
      "ticker": "AAPL",
      "shares": 1350000000,
      "value_usd": 231120000000,
      "portfolio_weight": 0.0282,
      "ownership_pct": 0.0859,
      "change_pct": 0.023
    },
    {
      "company": "MICROSOFT CORP",
      "ticker": "MSFT",
      "shares": 650000000,
      "value_usd": 210600000000,
      "portfolio_weight": 0.0257,
      "ownership_pct": 0.0874,
      "change_pct": 0.018
    }
  ]
}

Ownership History

Track how institutional ownership has changed over time with historical data.

GET /institutional-ownership/

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{
  "company": "APPLE INC",
  "ticker": "AAPL",
  "institution": "Vanguard Group Inc",
  "periods": [
    {
      "period_end": "2023-09-30",
      "shares": 1350000000,
      "value_usd": 231120000000,
      "ownership_pct": 0.0859,
      "change_pct": 0.023
    },
    {
      "period_end": "2023-06-30",
      "shares": 1320000000,
      "value_usd": 225720000000,
      "ownership_pct": 0.084,
      "change_pct": 0.015
    },
    {
      "period_end": "2023-03-31",
      "shares": 1300000000,
      "value_usd": 214500000000,
      "ownership_pct": 0.0827,
      "change_pct": 0.012
    }
  ]
}

Data Sources

Institutional ownership data directly from the source

We do not use any middlemen or aggregators. Our financial data comes from the SEC, EDGAR, and similar official sources.

SEC
FINRA
Federal Reserve

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