Deutsche Bank rode three of the hottest sectors in the MBS/ABS market in 2005 – subprime and Alt A mortgages and student loans – to win the most indenture trustee business. Deutsche was named trustee for some $282.87 billion of non-agency MBS issued last year, or about 23.7 percent of the total market. The firm had particularly large business volumes in subprime MBS ($150.66 billion) and Alternative A deals ($99.45 billion). Combined with its… [One data table included]