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Jim Simons
Born in 1938, died in 2024. As a mathematician James Simons created Chern-Simons theory in differential geometry, then pivoted to Wall Street and founded Renaissance Technologies. Its flagship Medallion Fund recorded an unprecedented annualized return of roughly 66% (before fees) over thirty years from 1988 to 2018, proving the potential of mathematical-model-driven investing and establishing Simons as the pioneer of quantitative finance.
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Jim Simons's Other Quotes
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You have to understand the business before you understand the stock.
-- Mario Gabelli
Concentration is the key. If you believe in something, you should bet big on it.
-- Bruce Berkowitz
The bulls might be right that the company's accounting is fine, but they're asking us to take it on faith. We prefer to verify.
-- David Einhorn
To buy when others are despondently selling and to sell when others are avidly buying requires the greatest fortitude and pays the greatest ultimate rewards.
-- John Templeton
The single greatest edge an investor can have is a long-term orientation.
-- Seth Klarman
We buy cheap stocks. That's all we do.
-- Walter Schloss