Separately Managed Accounts (SMAs) and Individually Managed Accounts (IMAs) - These two common acronyms come across my desk every day, but what are the core differences between SMAs and IMAs?
IMAs are the industry name for a discrete investment manadate between an investor and their investment manager and is the service PPM provides. While SMAs are a funds management services aimed primarily at moderate sized investors wanting an alternative to managed funds.
Both forms of managed accounts offer investors a professionally managed direct share portfolio and provide transparency while avoiding the tax distortions that come with pooled investment vehicles such as managed funds.
However, there are some important differences between individually and separately managed accounts and while they may sound similar, these differences can have a significant effect on investment performance, suitability, and tax effectiveness.
Separately Managed Accounts are generally a good alternative to managed funds, but for those with $1 million or more to invest, the benefits of an IMA become compelling.
The key difference between Individually and separately managed accounts lies in their different approach to building an investment portfolio. SMAs are constructed on a 'model portfolio' basis where each investor receives exactly the same portfolio, based on a master portfolio assembled by the fund manager. IMAs however, are constructed individually for each investor, although each account shares some common holdings. These two approaches have important differences worth highlighting:
Other important differences include the service levels received by the investor and their investment manager’s execution strategy.
Separately Managed Account investors generally receive a managed fund type service while Individually Managed Account investors have ongoing access to the individual responsible for managing their share portfolio and will generally receive personalised reporting and commentary.
When executing trades, SMA investors will generally receive 'at market' prices on their transactions, while an IMA manager may attempt to get best execution and/or exercise discretion over the timing of buys and sells for their investors.
For additional information see Individually Managed Accounts
Kris Vogelsong, September 2011