About & Data Sources
What this site is, where the data comes from, and how to read it.
Standards last reviewed:
What we do
GuruTrack aggregates public U.S. financial-disclosure data into one structured, continuously-updated reference: hedge-fund and "guru" holdings from SEC Form 13F quarterly filings, congressional securities trades reported under the STOCK Act, and executive-branch trades reported on OGE Form 278-T. We add structure — per-stock, per-person, per-theme views, quarter-over-quarter moves and rankings — on top of the raw filings.
Data sources
- Guru holdings: SEC EDGAR — Form 13F quarterly filings by institutional investment managers.
- Politician trades: official U.S. House and U.S. Senate financial-disclosure portals (STOCK Act filings). Deadline guidance: House Ethics and Senate Ethics.
- Executive-branch trades: U.S. Office of Government Ethics public OGE Form 278-T disclosures and filing-deadline guidance.
- Prices: end-of-day market data, used only for context (e.g. change since quarter-end).
All holdings data derives from official public filings; we do not use private or paid position data.
Caveats & methodology
- 13F is a quarter-end snapshot generally due within 45 days after quarter-end. Congressional PTRs follow the earlier of 30 days after notification or 45 days after the trade, with no deadline extensions; late filings, corrections and publication processing can still delay public visibility. OGE 278-T uses the same 30/45-day rule, while agency-approved extensions may apply.
- 13F covers long U.S. equities (and certain options) only — no shorts, most bonds, foreign listings or cash.
- Politician trade amounts are ranges, not exact values; we display the disclosed range.
- Tickers and names are normalized from raw filings (CUSIP → ticker); historical or ambiguous mappings are resolved conservatively.
Editorial standards
- Primary filings control: when a GuruTrack summary conflicts with an original filing, the original SEC, House, Senate or OGE disclosure is authoritative.
- Derived figures are labelled by scope and date. Rankings describe the tracked sample and should not be read as the entire market.
- Material corrections preserve the affected quarter or date and are recorded in the product changelog when they change the public interpretation.
Standards reviewed 2026-09-02.
How to cite
You're welcome to quote and cite this data. Please attribute to "GuruTrack", link to the specific page, and keep the "data as of" quarter or date shown on the page — the underlying filings are delayed by design.
For research workflows and monitoring, use the sitemap index, RSS and /llms.txt. These discovery files do not replace the specific page or original filing as evidence.
FAQ
What is a 13F filing?
A quarterly report that institutional investment managers exercising investment discretion over at least $100M in Section 13(f) securities must file with the SEC. It reports covered long positions as of quarter-end and is generally due within 45 days after the quarter ends.
What are STOCK Act and OGE 278-T disclosures?
Members of Congress report covered trades under the STOCK Act, while covered executive-branch officials use OGE Form 278-T under federal ethics law. Both are generally due within 30 days after notification and no later than 45 days after the transaction. Congress does not permit PTR deadline extensions; executive-branch agencies may approve OGE 278-T extensions for good cause. Late filings can still occur, and amounts are disclosed as ranges rather than exact figures.
How fresh is the data?
13F holdings are quarter-end snapshots generally due within 45 days after quarter-end. Congressional PTR deadlines cannot be extended, but late filings, corrections and publication processing can delay public visibility. OGE 278-T reports use the same 30/45-day rule, while approved extensions and agency processing can add delay. GuruTrack refreshes after new public filings appear; this is not real-time data.
Why don't 13F filings show the full portfolio?
13F covers long U.S.-listed equities and certain options. It excludes short positions, most bonds, foreign-listed holdings and cash, so a guru's true exposure can differ materially from the filing.
Can I copy these portfolios as investment advice?
No. The data is delayed, partial, and historical — a position may already be sold by the time it is public. GuruTrack is a research and information tool, not investment advice.
GuruTrack is an information and research tool, not investment advice. For machine-readable site info see /llms.txt. Questions or corrections: @GuruTrackAI.
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.