Name of                       Date of                     Issue                         Amount            Role 
Issuer                       Transaction

Chgo Park Dist.      11/04/2010       General Obligation           $132,250,000   Co-manager

Board of Ed             10/21/2010       General Obligation           $256,665,000   Co-manager

State of Illinois         6/15/2010        Revenue-Jr. Lien Ref.      $455,080,000   Co-manager

City of Chicago         4/29/2010       Revenue/BABs               $1,177,650,000 Co-manager

O'Hare Airport

 
State of Illinois          1/7/2010         General Obligation          $3,466,000,000 Co-manager

                                                                                                                
State of CA               10/29/2009      Economic Recovery 
                                                            Refunding Series 2009A $2,935,615,000 Co-manager
                                                                                                                                        
                                                             Refunding Series 2009B $500,000,000

Metropolitan Water    8/11/2009     General Obligation          $600,000,000   Co-manager
Reclamation Dist.                              Build America Bonds                                  
of Greater Chicago

Board of Trustees
University of IL
Aux Facilities Bonds   4/1/2009       Revenue                           $84,100,000     Co-manager

                                                                                                                                      
State Public Works      3/11/2008     Revenue                           $261,610,000    Co-manager
Board of the State                                                                                                        
of California

IL Toll Highway          1/31/2008       Revenue                           $766,200,000   Co-manager
Authority                                                                                                                      

Board of Trustees       12/5/2007       Certificates of                 $118,370,000    Co-manager
University of IL                                   Participation                                                  

IL Housing                    8/15/2007       Revenue                         $65,000,000      Co-manager
Development                                                                                                                
Authority

City of Chicago             8/3/2007        General Obligation        $204,320,000    Co-manager
Board of Education                                                                                                      

State of Illinois              6/14/2007      General Obligation        $329,000,000    Co-manager

                                                                                                                                     
State of Illinois              6/13/2007      General Obligation        $108,000,000    Co-manager

                                                                                                                                     
City of Chicago             5/2/2007        General Obligation        $589,000,000    Co-manager

                                                                                                                                         

Metropolitan Water      3/1/2007        General Obligation        $193,705,000   Co-manager
Reclamation Dist.                                                                                                          
of Greater Chicago

Metropolitan Water      2/14/2007      General Obligation        $188,315,000   Co-manager
Reclamation Dist.                                                                                                          
of Greater Chicago

City of Chicago             1/30/2007       Revenue                         $29,495,000     Co-manager
Multi-Family                                                                                                                   
Housing

State Public Works      11/21/2006      Revenue                         $48,045,000     Co-manager
Board of the State                                                                                                          
of California

Board of Trustees         9/14/2006       Revenue                         $318,155,000   Co-manager
University of IL                                                                                                              

City of Chicago             7/12/2006        Revenue                         $215,400,000  Co-manager

                                                                                                                                          
Metropolitan Water     6/21/2006         General Obligation       $350,000,000  Co-manager
Reclamation Dist.                                                                                                           
of Greater Chicago

State of Illinois              6/20/2006         Revenue                        $150,000,000 Co-manager
Build Illinois                                                                                                                    

IL Toll Highway            5/25/2006         Revenue                        $500,000,000  Co-manager
Authority                                                                                                                         

Metropolitan Water      4/26/2006         General Obligation      $397,390,000  Co-manager
Reclamation Dist.                                                                                                            
of Greater Chicago

IL Medical District        1/24/2006          Revenue                       $40,000,000    Co-manager
                                                                                                                                          
Village of                        9/22/2005           Revenue                       $134,600,000 Co-manager
Bridgeview                                                                                                                       

City of Chicago            9/2005-2/2006    General Obligation      $150,448,000 Co-manager

                                                                                                                                        
State of Illinois             6/22/2005            Revenue                       $125,000,000 Co-manager
Build Illinois                                                                                                                    

City of Chicago            6/14/2005            General Obligation      $246,180,000 Co-manager
Board of Education                                                                                                         

IL Toll Highway           6/10/2005            Revenue                       $770,000,000 Co-manager
Authority                                                                                                                          

University of IL           3/18/2005            Revenue                        $163,905,000 Co-manager