The UBS Global Asset Management Pension 500 DatabaseThe UBS Global Asset Management Pension 500 Database is a proprietary database that is based on the analysis of 500 public companies sponsoring large defined benefit plans. The information was extracted from the companies’ 10-K statements. The study may include figures for companies’ nonqualified and foreign plans, both of which are not subject to ERISA. The aggregate asset allocation is based on an equally weighted average of the 500 companies included in the database. The aggregate asset allocation includes equities, fixed income, hedge funds, private equity, real estate and cash.