The Top 150 BSDs
Real-time 13F holding analysis for the industry's most influential institutional investors. Track conviction shifts, new entries, and structural exits.
Real-time 13F holding analysis for the industry's most influential institutional investors. Track conviction shifts, new entries, and structural exits.

The Prince of the Pit
Born: January 1949, Chicago
Early Career: Started as an order runner on the Chicago Mercantile Exchange at 17
Education: Bachelor's degree in philosophy, DePaul University
Trading Beginnings: He borrowed $1,600 in the early 1970s and turned it $175 million over a five-year period.
Turtle Trading Experiment: Taught a group of novices his trading strategies, leading them to significant profits
Trading Style: Trend-following, with a systematic and disciplined approach
Market Impact: Known for holding positions longer than typical floor traders, using pyramiding strategies
Retirement from Active Trading: Stepped back after significant losses during the 1987 stock market crash
Trend Following: Emphasizing the importance of identifying and following market trends.
Risk Management: Prioritizing the management of risk over seeking returns.
Systematic Approach: Utilizing a systematic, rule-based approach to trading.
Diversification: Spreading investments across various asset classes to manage risk.
Pyramiding: Increasing the size of a position as it becomes profitable, to maximize gains.
Cut Losses: Quick to cut losses to prevent significant downturns in portfolio value.
Psychological Discipline: Maintaining discipline to stick to the system, especially during challenging market conditions.
Richard Dennis' most significant investment success is known for his pioneering work in commodity trading and for his development of the Turtle Trading system. This system was a major breakthrough in the field, demonstrating the effectiveness of a systematic, trend-following approach to trading. Dennis' most famous success came from his Turtle Trading experiment, where he trained a group of novice traders (the "Turtles") in his trading methods. This group collectively earned substantial profits, reportedly totaling around $175 million over a five-year period. This achievement not only solidified Dennis' status as a master trader but also proved that successful trading skills could be taught and replicated.
Richard Dennis experienced significant investment losses during the Black Monday stock market crash in 1987. He reportedly lost about $10 million on that day, with total losses estimated around $50 million in the period of 1987-1988. This period was challenging for many traders and highlighted the risks inherent in the financial markets, especially for those employing leveraged positions. These losses led Dennis to step back from active trading for some time.
Pioneering Commodity Trading: He achieved significant success in commodities trading, turning a borrowed $1,600 into $350 million over several years.
Turtle Trading Experiment: Dennis is most famous for his Turtle Trading experiment where he demonstrated that successful trading skills could be taught. This experiment involved training novices in his trading system, leading them to earn substantial profits.
Innovative Trading Techniques: He developed and popularized trend-following trading strategies, contributing significantly to modern trading techniques.
Philosophical Approach to Trading: With a background in philosophy, Dennis brought a unique perspective to trading, emphasizing discipline, systematic approaches, and risk management.
An interesting fact about Richard Dennis is his early start in the world of trading. He began as an order runner on the trading floor of the Chicago Mercantile Exchange at just 17 years old. This early exposure to the trading world laid the foundation for his later success as a commodities trader and as the creator of the famous Turtle Trading system.
The Turtle Trading system, developed by Richard Dennis, is a trend-following methodology designed for commodities trading. It's based on the principle that successful trading can be taught and systematically executed. The core of the strategy involves buying futures contracts during an upward price trend and selling in a downward trend, using specific rules for entry and exit points. The system uses stop-loss orders to manage risks and employs a form of pyramiding, where traders increase their positions as trades become profitable. This approach requires discipline and adherence to the rules, regardless of market conditions or personal beliefs. It's particularly suitable for sophisticated investors comfortable with systematic trading and disciplined risk management.
Investment philosophy details pending verification.
| Ticker | P/C | Company Name | Sector | Market Value | Shares | Weight | Chg Shares | % Chg |
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Global Strategy & Macro Focus — Non-13F Equity ManagerRichard Dennis operates primarily in global macro instruments, foreign exchange, sovereign debt, or private concentrated strategies that fall outside standard U.S. SEC Form 13F equity reporting thresholds. | ||||||||
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