-      As filed with the Securities and Exchange Commission on March 8, 2006
                                              Securities Act File No. 333-111561
                                       Investment Company Act File No. 811-21480
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                   SCHEDULE TO
                          ISSUER TENDER OFFER STATEMENT
   (Under Section 14(d)(1) or 13(e)(1) of the Securities Exchange Act of 1934)
                                 Amendment No. 1

              THE TOPIARY FUND FOR BENEFIT PLAN INVESTORS (BPI) LLC
                                (Name of Issuer)

              THE TOPIARY FUND FOR BENEFIT PLAN INVESTORS (BPI) LLC
                      (Name of Person(s) Filing Statement)

                       Limited Liability Company Interests
                         (Title of Class of Securities)
                                   890716 10 3
                      (CUSIP Number of Class of Securities)


                                   John H. Kim
                           Director and Senior Counsel
                            Deutsche Asset Management
                                 345 Park Avenue
                            New York, New York 10154
                                 (212) 454-6849

       (Name, Address and Telephone Number of Person Authorized to Receive
     Notices and Communications on Behalf of the Person(s) Filing Statement)

                                   Copies to:
                             John A. MacKinnon, Esq.
                                Sidley Austin LLP
                               787 Seventh Avenue
                            New York, New York 10019
                                 (212) 839-5300



                               September 27, 2005
                       (Date Tender Offer First Published,
                       Sent or Given to Security Holders)



================================================================================








     This final amendment relates to the Issuer Tender Offer Statement on
Schedule TO (the "Statement") originally filed on September 27, 2005 by The
Topiary Fund for Benefit Plan Investors (BPI) LLC (the "Fund"), in connection
with an offer by the Fund to repurchase up to $10,287,921 of limited liability
company interests ("Interests") on the terms and subject to the conditions set
forth in the Offer to Repurchase and the related Letter of Transmittal. Copies
of the Offer to Repurchase and Letter of Transmittal were previously filed as
Exhibits (a)(1)(ii) and (a)(1)(iii) to the Statement on September 27, 2005.
The Topiary Master Fund for Benefit Plan Investors (BPI) LLC (the "Master
Fund") made a concurrent offer to repurchase interests ("Master Fund
Interests") in the Master Fund for a value equivalent to the value of the
Interests that the Fund offered to repurchase (the "Master Fund's Offer").

     This is the final amendment to the Statement and is being filed to report
the results of the Offer. Capitalized terms not otherwise defined herein shall
have the meanings ascribed to them in the Offer to Repurchase.

     The following information is furnished pursuant to Rule 13e-4(c)(4) of
the Securities Exchange Act of 1934, as amended (the "1934 Act"):

     1.   The Offer expired at 12:00 midnight, Eastern Time, on October 27,
          2005.

     2.   For Members who tendered all of their Interests in the Fund (and
          which all were accepted for repurchase by the Fund), the Valuation
          Date pursuant to the Offer was December 31, 2005.

     3.   $1,142,986 of Interests were validly tendered to, and not withdrawn
          from, the Offer, and $1,142,986 of those Interests were accepted for
          purchase by the Fund in accordance with the terms of the Fund's
          Offer and as permitted by Rule 13e-4(f)(1)(ii) of the 1934 Act. No
          Master Fund Interests were tendered to the Master Fund's Offer.








                                   SIGNATURE

     After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and
correct.

                                            THE TOPIARY FUND FOR BENEFIT
                                            PLAN INVESTORS (BPI) LLC


                                            /s/ Marielena Glassman
                                            ---------------------------
                                            Name: Marielena Glassman
                                            Title: Treasurer

March 8, 2006






                                    SIGNATURE

         After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

                                            THE TOPIARY MASTER FUND FOR
                                            BENEFIT PLAN INVESTORS (BPI)LLC


                                            /s/ Marielena Glassman
                                            ---------------------------
                                            Name: Marielena Glassman
                                            Title: Treasurer

March 8, 2006