FinStart Global

Cohort 1 Study

We built a foundation in quant investing — from risk and performance analysis to multi-factor models, alpha sizing, loss management, and leverage. We met offline every other week, took turns presenting the book, and kept the questions and debate going, with an offline completion rate above 90%. Beyond the book, we shared our own development and research, reviewed KDD, read analyst reports, and ran a mini project.

Period
About 5 months · offline every other week
Books
Foundations of Fundamental Quant Investing (Korean)
Status
Completed

Sessions

SessionTopicChaptersKey TakeawaysAdditional Talks & Labs
OTOrientationCh 1, 2Shared how the study runs and its goals, and used the first chapter to discuss why fundamental investors need systematic portfolio management.
  • Members shared their investing experience and interests
  • Designed the cohort mini project: topic, data, and timeline
1Analyzing risk and performanceCh 3Interpreted returns through volatility, the Sharpe ratio, and the information ratio, and learned the basic framework for splitting performance into market exposure and idiosyncratic alpha.
  • Key quant terms: alpha, beta, Sharpe ratio, tracking error
  • Sharing industry experience
2Foundations of multi-factor modelsCh 4Covered the structure of multi-factor models that decompose stock returns into common factors and idiosyncratic returns, and how to estimate factor exposures and covariance.
  • Toy project: decomposing portfolio returns into risk factors
  • Risk hedging strategies using factor exposures
  • Hands-on multi-factor model in Python
  • How benchmark indices are constructed
3Understanding factorsCh 5Examined the definitions and economic meaning of market, sector, and style factors (value, momentum, size, and more) and interpreted a portfolio’s factor exposures.
  • Reading sell-side research reports: ratings, target prices, and valuation rationale
4Effective heuristics for alpha sizingCh 6Compared practical rules for sizing positions by conviction and risk, and analyzed the pros and cons of approaches such as equal weighting and risk parity.
  • Python implementation of alpha-sizing heuristics
  • Review of papers on hedge fund strategies
5Managing factor riskCh 7Covered how to detect unintended factor exposures and bring portfolio risk to target levels through hedging and optimization.
  • Review of the KDD Challenge (data mining competition)
  • Mini project checkpoint and direction discussion
6Understanding your performanceCh 8Learned to split sources of return into factor contribution and stock selection through performance attribution, and to evaluate investment skill objectively.
  • Mini project progress updates and feedback
7Managing lossesCh 9Examined how stop-loss rules and drawdown management affect long-term performance, and designed a rule-based loss management framework.
  • Review of key sessions from the Korea Buy Side Forum
8Setting leverage for sustainable performanceCh 10Covered how to set a sustainable leverage level under volatility and drawdown constraints, and wrapped up what the cohort learned.
  • Optimal bet sizing with the Kelly criterion
  • Review of papers on leverage and position sizing
  • Final session: cohort retrospective