SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                   SCHEDULE TO


                                 FINAL AMENDMENT


            Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)
                     of the Securities Exchange Act of 1934

                 OLD MUTUAL ABSOLUTE RETURN MASTER FUND, L.L.C.
                                (Name of Issuer)

                 OLD MUTUAL ABSOLUTE RETURN MASTER FUND, L.L.C.
                      (Name of Person(s) Filing Statement)

                       LIMITED LIABILITY COMPANY INTERESTS
                         (Title of Class of Securities)


                                       N/A
                      (CUSIP Number of Class of Securities)

                                  Ross Weissman
                             Larch Lane Advisors LLC
                          800 Westchester Avenue, S-618
                               Rye Brook, NY 10573
                                 (888) 266-2200
 (Name, Address and Telephone Number of Person Authorized to Receive Notices and
          Communications on Behalf of the Person(s) Filing Statement)

                                 With a copy to:
                             George M. Silfen, Esq.
                            Schulte Roth & Zabel LLP
                                919 Third Avenue
                            New York, New York 10022
                                 (212) 756-2131

                                November 18, 2009
                       (Date Tender Offer First Published,
                       Sent or Given to Security Holders)






                            CALCULATION OF FILING FEE


   Transaction Valuation: $1,800,000.00 (a) Amount of Filing Fee: $100.44 (b)

1.  Calculated as the aggregate maximum purchase price for Interests.

2.  Calculated at $55.80 per $1,000,000 of the Transaction Valuation.

[   ]    Check the box if any part of the fee is offset as provided by Rule
         0-1l(a)(2) and identify the filing with which the offsetting fee was
         previously paid. Identify the previous filing by registration statement
         number, or the Form or Schedule and the date of its filing.

         Amount Previously Paid:
                                  -----------------------------

         Form or Registration No.:
                                  -----------------------------

         Filing Party:
                        ---------------------------------------

         Date Filed:
                      -----------------------------------------

[   ]    Check the box if the filing relates solely to preliminary
         communications made before the commencement of a tender offer.

Check the appropriate boxes below to designate any transactions to which the
statement relates:

[   ]      third-party tender offer subject to Rule 14d-1.

[ X ]      issuer tender offer subject to Rule 13e-4.

[   ]      going-private transaction subject to Rule 13e-3.

[   ]      amendment to Schedule 13D under Rule 13d-2.

Check the following box if the filing is a final amendment reporting the results
of the tender offer: [ X ]











                  This  final  amendment  relates  to the  Issuer  Tender  Offer
Statement on Schedule TO (the "Statement") originally filed on November 18, 2009
by Old Mutual  Absolute  Return Master Fund,  L.L.C.  (the "Fund") in connection
with an offer by the Fund to purchase up to  $1,800,000 of interests in the Fund
("Interests")  as of  December  31,  2009,  on  the  terms  and  subject  to the
conditions  set  forth in the  Offer  to  Purchase  and the  related  Letter  of
Transmittal.  Copies of the Offer to  Purchase  and Letter of  Transmittal  were
previously filed as Exhibits B and C to the Statement on November 18, 2009.

                  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
Purchase.

         The following information is furnished pursuant to Rule 13e-4(c)(4):

         1.     The Offer expired at 12:00 midnight, Eastern Time, on
December 17, 2009.

         2.     $536,556.89.00   in  Interests   were  tendered   prior  to  the
expiration  of the Offer and accepted for  repurchase  by the Fund in accordance
with the terms of the 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.



                                            OLD MUTUAL ABSOLUTE RETURN
                                            MASTER FUND, L.L.C.

                                            By:    /s/    Ross Weissman
                                               ----------------------------
                                               Name:   Ross Weissman
                                               Title:  Chief Financial Officer
February 18, 2010