Ultimate Position Sizing Guide Part 3

Fundamental Optimization & Position Sizing Best Practices

Structured sizing unlocks more than just efficient capital allocation. It strengthens research quality, promotes accountability, and drives better decision-making. In Part 3 of our white paper series, we move from concept to implementation, introducing Fundamental Optimization, a proven approach to position sizing used by leading hedge funds and asset managers.

Built on the foundation of rigorous research, behavioral insight, and 20+ years of empirical data, Fundamental Optimization provides a repeatable framework that helps firms turn high-conviction ideas into consistent performance.

What You’ll Learn in Part 3

What is Fundamental Optimization

Discover how this flexible framework blends qualitative insight and quantitative discipline, aligning expected returns with position size while accounting for risk, volatility, and liquidity.

Best Practices for Implementation

Learn the seven key practices used by top-performing managers to bring structure to sizing decisions and improve process consistency across the investment team.

How to Drive Accountability and Alignment

See how attaching forecasts to individuals and building consensus across roles creates ownership, clarity, and continuous improvement.

Checklist Thinking and Process Discipline

Explore how integrating subjective factors like ESG, catalysts, and management quality makes the sizing process more robust and how regular updates keep it sharp.

Feedback Loops That Refine Over Time

Understand how structured data capture and post-trade analysis turn every decision into an opportunity to optimize.