Hedge Fund · SEC 13F
Jim Simons (founder)
Renaissance Technologies · since 1982 · East Setauket, NY, USA · CIK 0001037389
Pure quant. Medallion Fund returned ~66% gross / 39% net annualized 1988-2018 — closed to outside capital since 2005. 13F shows the public-equity sleeves (Renaissance Institutional Equities / Diversified Alpha).
- Medallion arguably the best track record in finance history
- Founder Jim Simons — pre-finance career as NSA codebreaker
Filed AUM
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no filing stored
Positions shown
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all reported
Alpha vs SPY
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awaiting history
Reported AUM
~$130B (Medallion is closed; 13F captures other strategies)
editorial metadata
No stored filing
We have not ingested a 13F for Renaissance Technologies yet, so there is nothing to show below — this page states that rather than estimating a portfolio. 13F filings land 45 days after each quarter end; check back after the next filing window, or browse the filers we do hold data for on the portfolio tracker.
Compare this book against the other 72 filers, screen for consensus positions, and follow quarterly moves as they land.
OPEN THE PORTFOLIO TRACKER →EDITORIAL · NOT INVESTMENT ADVICE. Source: SEC EDGAR Form 13F-HR, filed 45 days after quarter end. 13F covers US-listed long equity and options positions only — it excludes shorts, cash, credit, foreign listings and derivatives held outside the reporting scope, so it is a partial view of any manager's book, and it is always at least six weeks stale by the time it is public.