Supplement to the currently effective  Statements of Additional  Information for
the listed Funds:

DWS Capital Growth Fund
DWS Large Company Growth Fund

- --------------------------------------------------------------------------------

The following  information  supplements  the portion of the  "Management  of the
Fund" section of the above  mentioned  Funds'  current  Statements of Additional
Information applicable to each Fund.

Fund Ownership of Portfolio Managers:

The following table shows the dollar range of shares owned  beneficially  and of
record by each member of the Fund's  portfolio  management  team in the Fund, as
well as in all DWS Funds as a group  (i.e.,  those funds  advised by DeAM or its
affiliates), including investments by their immediate family members sharing the
same household and amounts invested through retirement and deferred compensation
plans. This information is provided as of August 31, 2007 for Richard Shepley.



               Name of                       Dollar Range of                 Dollar Range of All
           Portfolio Manager                Fund Shares Owned               DWS Fund Shares Owned
           -----------------                -----------------               ---------------------
                                                                                
 Richard Shepley                                    $0                       $100,001 - $500,000

Conflicts of Interest:

In addition to managing the assets of the Fund,  the Fund's  portfolio  managers
may have responsibility for managing other client accounts of the Advisor or its
affiliates.  The tables below show, for each portfolio  manager,  the number and
asset size of (1) SEC registered  investment companies (or series thereof) other
than the Fund, (2) pooled investment vehicles that are not registered investment
companies and (3) other  accounts  (e.g.,  accounts  managed for  individuals or
organizations)  managed by each  portfolio  manager.  The  tables  also show the
number of  performance  based fee  accounts,  as well as the total assets of the
accounts for which the advisory fee is based on the  performance of the account.
This information is provided as of August 31, 2007 for Richard Shepley.

Other SEC Registered Investment Companies Managed:

                                                                           Number of
                                                                           Investment
                                Number of        Total Assets of            Company
                                Registered          Registered           Accounts with         Total Assets of
Name of                         Investment          Investment            Performance-        Performance-Based
Portfolio Manager               Companies           Companies              Based Fee             Fee Accounts
- -----------------               ---------           ---------              ---------             ------------

Richard Shepley                     0               $0                        0                        $0

Other Pooled Investment Vehicles Managed:

                                Number of       Total Assets of          Number of Pooled        Total Assets of
                                  Pooled             Pooled             Investment Vehicle         Performance-
Name of                         Investment         Investment             Accounts with             Based Fee
Portfolio Manager                Vehicles           Vehicles          Performance-Based Fee          Accounts
- -----------------                --------           --------          ---------------------          --------

Richard Shepley                  1                  $6,601,010                 0                       $0




Other Accounts Managed:

                                                                         Number of Other         Total Assets of
                                Number of                                 Accounts with            Performance-
Name of                           Other         Total Assets of            Performance-             Based Fee
Portfolio Manager               Accounts        Other Accounts              Based Fee                Accounts
- -----------------               --------        --------------              ---------                --------

Richard Shepley                   9                $593,732,398                0                       $0






               Please Retain This Supplement for Future Reference


October 17, 2007