Quarterly institutional manager holdings, parsed directly from real SEC 13F filings - per-manager holdings and quarter-over-quarter flow.
Manager profile: curl -H "X-API-Key: <your-key>" \
https://finance.ordinexdata.com/institutions/{cik}
Holdings: curl -H "X-API-Key: <your-key>" \
https://finance.ordinexdata.com/institutions/{cik}/holdings
Flow: curl -H "X-API-Key: <your-key>" \
https://finance.ordinexdata.com/institutions/{cik}/flow
Full validation methodology: FACTOR_VALIDATION_METHODOLOGY.md.
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