The Alt A Mortgage Security Market

Top Alt A MBS Issuers and Underwriters

Charts detailing the top Alt A MBS issuers and underwriters for a given year. Includes volume in dollars, number of deals and market share as well as totals for all issuers and underwriters.

2000-2007 data also includes previous year’s volume and percent change.

2001 and 2002 data also includes quarterly numbers.

2008 Data

2007 Data

2006 Data

2005 Data

2004 Data

2003 Data

2002 Data

2001 Data

2000 Data

1999 Data

1998 Data


After the November elections, how long will it take for a new Congress and White House to pass GSE reform legislation?

I’m confident a bill will be passed the first year.


2 to 3 years. GSE reform is complicated.


Sadly it won’t happen in a Clinton or Trump first term.


Not in my lifetime.


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