Westfield Capital Management Company

Westfield Capital Management as of Dec. 31, 2011

Portfolio Holdings for Westfield Capital Management

Westfield Capital Management holds 0 positions in its portfolio as reported in the December 2011 quarterly 13F filing

                {S}                                                     {C}
[ ] Broker or Dealer                                    [ ] Bank Holding Company
[ ] Government Securities Broker or Dealer              [ ] Non-Bank Holding Company [ ] Bank
[ ] Municipal Securities Broker or Dealer               [ ] Pension Trustee
[X] Investment Adviser                                  [ ] Non-Pension Trustee
    [X] to Registered Investment Companies              [ ] Insurance Company
    [X] to Hedge Funds or other Funds not registered
           under the Investment Company Act             [ ] Other (specify)_________________________________________
[ ] Futures Commission Merchant
[ ] Commodity Pool Operator<br /><br />Name of Broker-Dealer
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{S}                                      {C}                          {C}                            {C}
ABN AMRO                                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Abel Noser                               [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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AltruShare                               [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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America's Growth Capital                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Aqua Equities                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Avondale Partners                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Bank of America                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Barclays Capital                         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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BB^T Capital                             [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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{S}                                      {C}                          {C}                            {C}
Bluefin Research Partners                [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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BMO Capital Markets                      [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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BNP Paribas                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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BNY ConvergeEx                           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Brean Murray, Foster                     [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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BTIG LLC                                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Cabrara Capital                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Canaccord Genuity                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Cantor Fitzgerald & Co., Inc.            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Capital Institutional Services           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Caris & Co.                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Charles Schwab                           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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CIBC                                     [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Citigroup                                [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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CL King                                  [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Collins Stewart LLC                      [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Comerica                                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Commerz                                  [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Cowen & Co.                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Craig Hallum Capital Group, LLC          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Credit Suisse                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Cuttone & Company                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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DA Davidson                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Dahlmen Rose                             [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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DeMatteo Monness                         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Deutsche Bank                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Dougherty & Company LLC                  [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Fechtor Detwiler                         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Fidelity Capital Markets                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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First Analysis                           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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{S}                                      {C}                          {C}                            {C}
Moness Crespi                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Morgan Keegan & Co.                      [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Morgan Stanley                           [X] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Muriel Siebert                           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Natixis Bleichroeder                     [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Needham & Co.                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Nikko Securities                         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Noble Financial                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Nomura Securities                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Northern Trust Securities                [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Off the Record Research                  [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Oppenheimer & Co., Inc.                  [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Pacific Crest Securities                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Pershing                                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Piper, Jaffray & Hopwood                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Pritchard Capital                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Pulse Trading                            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Rabo Securities                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Rafferty Capital Markets, LLC            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Raymond James & Associates, Inc.         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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RBC Capital Markets                      [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Robert Baird                             [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Roth Capital                             [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Sandler O'Neill                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Sanford Bernstein                        [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Sidoti Inc.                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Simmons & Company International          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Soleil                                   [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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State Street Global Markets              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Stephens                                 [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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{S}                                      {C}                          {C}                            {C}
Sterne Agee                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Stifel Nicolaus                          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Summer Street Research                   [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Susquehanna                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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The Robinson-Humphrey Co., Inc.          [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Think Equities                           [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Ticonderoga Securities                   [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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UBS                                      [X] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Weeden                                   [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Wells Fargo                              [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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William Blair & Company, Inc.            [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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Williams Capital                         [ ] Prime Broker             [X]  Executing Broker          [ ] Clearing Broker
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