Investment performance is thereturn on aninvestment portfolio,[1] which can contain a single asset or multiple assets.
A single-asset investor will only hold one kind of stock, unlike multiple asset investors. The single-investor fund structure often is investor run. Single-investor funds often are requested, or even required, by investors seeking a kind of structure.[2]
Multi-asset class investments increase thediversification of an overall portfolio by having multiple investments throughout different classes, reducing risks likevolatility. A multi-asset class investor might hold stocks,bonds, cash, andreal property.[3]
Bruce J. Feibel. Investment Performance Measurement. New York: Wiley, 2003.ISBN 0-471-26849-6