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  2. Renaissance Technologies - Wikipedia

    en.wikipedia.org/wiki/Renaissance_Technologies

    Renaissance Technologies LLC (also known as RenTech [4] or RenTec [5]) is an American hedge fund based in East Setauket, New York, [6] on Long Island, which specializes in systematic trading using quantitative models derived from mathematical and statistical analysis. Their signature Medallion fund is famed for the best record in investing history.

  3. How to Calculate Rolling Returns

    www.aol.com/calculate-rolling-returns-180005343.html

    Trailing returns represent returns generated over a given time period, e.g. one year, five years, 10 years, etc. For that reason, they’re often called point-to-point returns.

  4. Jim Simons - Wikipedia

    en.wikipedia.org/wiki/Jim_Simons

    An article published in The New York Times in 2015 said that Simons was involved in one of the biggest tax battles of the year, with Renaissance Technologies being "under review by the IRS over a loophole that saved their fund an estimated $6.8 billion in taxes over roughly a decade."

  5. Rate of return on a portfolio - Wikipedia

    en.wikipedia.org/wiki/Rate_of_return_on_a_portfolio

    The rate of return on a portfolio can be calculated indirectly as the weighted average rate of return on the various assets within the portfolio. [3] The weights are proportional to the value of the assets within the portfolio, to take into account what portion of the portfolio each individual return represents in calculating the contribution of that asset to the return on the portfolio.

  6. High-frequency trading - Wikipedia

    en.wikipedia.org/wiki/High-frequency_trading

    The high-frequency strategy was first made popular by Renaissance Technologies [27] who use both HFT and quantitative aspects in their trading. Many high-frequency firms are market makers and provide liquidity to the market which lowers volatility and helps narrow bid–offer spreads , making trading and investing cheaper for other market ...

  7. Time-weighted return - Wikipedia

    en.wikipedia.org/wiki/Time-weighted_return

    The length of time over which the rate of return was 10% was two years, which appears in the power of two on the 1.1 factor: Likewise, the rate of return was -3% for three years, which appears in the power of three on the 0.97 factor. The result is then annualized over the overall five-year period.

  8. David Magerman - Wikipedia

    en.wikipedia.org/wiki/David_Magerman

    Magerman spent two decades working for James Simons’s New York-based investment management company Renaissance Technologies, where he developed trading algorithms. [5] In 2017, Magerman publicly opposed the views of his boss, Robert Mercer, concerning politics and race issues in America. Mercer, the co-CEO of Renaissance Technology, suspended ...

  9. Rate of return - Wikipedia

    en.wikipedia.org/wiki/Rate_of_return

    An annual rate of return is a return over a period of one year, such as January 1 through December 31, or June 3, 2006, through June 2, 2007, whereas an annualized rate of return is a rate of return per year, measured over a period either longer or shorter than one year, such as a month, or two years, annualized for comparison with a one-year ...