April 24 (Bloomberg) -- Bond investors who financed the U.S. housing boom are starting to pay the price for slumping home values and record delinquencies in subprime loans.
They will lose as much as $75 billion on securities made up of millions of mortgages to people with poor credit, says Pacific Investment Management Co., manager of the world's biggest bond fund. Some of the $450 billion in subprime mortgage-backed debt sold last year has lost 37 percent, according to Merrill Lynch & Co.
BlackRock Inc., AllianceBernstein Holding LP and Franklin Templeton Investments are vulnerable because investors have replaced banks and thrifts as the primary source of money for U.S. mortgages. More than $6 trillion of mortgage bonds are outstanding, dwarfing the amount of U.S. government debt by about 50 percent.
``Bond investors will be the ones who will take the losses,'' not the banks, said Scott Simon, who oversees $250 billion in asset-backed securities at Newport Beach, California- based Pimco, a unit of insurer Allianz SE in Munich.
Investors are losing money because of places like Riverside County, California, where foreclosures almost tripled last quarter to 6,103 from a year earlier, the biggest increase in the U.S., according to Foreclosures.com.
Lehman Brothers Holdings Inc., the fourth-largest U.S. securities firm, used Riverside loans as collateral for $1.5 billion of bonds sold in January 2006. Some of the lowest-rated portions of the securities trade at 63 cents on the dollar, down from more than 100 cents in October, according to data compiled by Merrill Lynch.