The FRED series Total Credit Market Assets Held by Domestic Financial Sectors - Private Pension Funds is now known as Private Pension Funds; Credit Market Instruments; Asset.
The source series id is FL574004005.Q.
The series previously appeared in Table L.1. For further information see the assistance provided in the guide to the Financial Accounts at http://www.federalreserve.gov/apps/fof/.
Board of Governors of the Federal Reserve System (US), Private Pension Funds; Credit Market Instruments; Asset, Level (DISCONTINUED) [PPFTCMAHDFS], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/PPFTCMAHDFS/, November 25, 2015.