The core-satellite portfolio approach optimises both passive and active management strategies.
- Such a portfolio approach is divided into a core component, which usually forms the majority of the portfolio that is passively managed.
- The rest of the portfolio is called the "satellite", which is an active component in an attempt to generate alpha returns, i.e. risk adjusted returns.
The allocation mix between the core and the satellite components within the portfolio is flexible and it allows investors to select and optimal mix that would best represent their desired portfolio risk-return characteristics.
The core-satellite portfolio concept is very suitable for big investors who are often long-term investors.