Investment Mandate
The formal guidelines governing how a portfolio manager may invest assets on behalf of a client, including permitted instruments and risk limits.
What is Investment Mandate?
An investment mandate is the formal set of guidelines and constraints that govern how a portfolio manager or institutional investor may invest assets on behalf of a client. A mandate typically specifies the investment universe (which asset classes, geographies, or sectors are permitted), performance benchmark, risk limits (such as maximum tracking error or drawdown), concentration limits, and any ESG or ethical restrictions. Mandates are legally binding agreements that protect clients by ensuring managers invest within agreed parameters, and they form the contractual basis for evaluating active management performance against a defined benchmark.
Example
A public pension fund awards an external manager a U.S. large-cap equity mandate with the following constraints: benchmark is the S&P 500, maximum tracking error of 3% annualized, no individual stock exceeding 5% of the portfolio, and no investment in tobacco or weapons companies. Any deviation requires prior approval from the investment committee.