Explore institutional holdings from public SEC Form 13F filings. The shared SEC ownership dataset is available as Parquet on Hugging Face, with open-source GitHub tools to download it into SQLite or build your own lake.
Quarterly manager holdings, report periods, filing dates, amendments and security identifiers. Select institutional_holdings or institutional_filings.
13F reports delayed holdings snapshots, not every trade between reports. Use public filing availability when researching what was knowable.
The downloads contain disclosure data. Strategy returns on this page come from separate modeled backtests.