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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                                (Amendment No. 4)

                             American Assets Trust Inc
                      ------------------------------------
                                (Name of Issuer)

                                  Common Stock
                               -----------------
                         (Title of Class of Securities)

                                    024013104
                                    ---------
                                 (CUSIP Number)


             Date of Event which Requires Filing of this Statement

                                December 31, 2014
                              --------------------

Check the appropriate box to designate the rule pursuant to which the Schedule
is filed:

[x]     Rule 13d-1(b)
[ ]     Rule 13d-1(c)
[ ]     Rule 13d-1(d)
* The remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in prior coverage.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of the Securities  Exchange Act of 1934 ("Act") or
otherwise  subject to the  liabilities  of that  section of the Act but shall be
subject to all other provisions of the Act (however, see the Notes).

SEC 1745 (12-02)




Schedule 13G (continued)

CUSIP No. 024013104
--------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       Cohen & Steers, Inc. 14-1904657
--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [x]
--------------------------------------------------------------------------------
   3   SEC USE ONLY


--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
   NUMBER OF      5    SOLE VOTING POWER
     SHARES              4,812,658
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6    SHARED VOTING POWER
      EACH             0
   REPORTING      -------------------------------------------------------------
     PERSON       7    SOLE DISPOSITIVE POWER
      WITH              6,249,510
                  -------------------------------------------------------------
                  8    SHARED DISPOSITIVE POWER
                       0
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       6,249,510
--------------------------------------------------------------------------------
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

       [ ]
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       14.33%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON*

       HC, CO
--------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



Schedule 13G (continued)

CUSIP No. 024013104
--------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       Cohen & Steers Capital Management, Inc.     13-3353336
--------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ ]
                                                             (b)  [x]
--------------------------------------------------------------------------------
   3   SEC USE ONLY


--------------------------------------------------------------------------------
   4   CITIZENSHIP OR PLACE OF ORGANIZATION

       New York
--------------------------------------------------------------------------------
   NUMBER OF      5    SOLE VOTING POWER
     SHARES              4,743,320
  BENEFICIALLY    -------------------------------------------------------------
    OWNED BY      6    SHARED VOTING POWER
      EACH             0
   REPORTING      -------------------------------------------------------------
     PERSON       7    SOLE DISPOSITIVE POWER
      WITH               6,131,342
                  -------------------------------------------------------------
                  8    SHARED DISPOSITIVE POWER
                       0
--------------------------------------------------------------------------------
   9   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         6,131,342
 -------------------------------------------------------------------------------
  10   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

       [ ]
--------------------------------------------------------------------------------
  11   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       14.06%
--------------------------------------------------------------------------------
  12   TYPE OF REPORTING PERSON*

       IA, CO
--------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



Schedule 13G (continued)

CUSIP No. 024013104
-------------------------------------------------------------------------------
1)  NAME OF REPORTING PERSON
    S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (entities only)

    Cohen & Steers UK Limited
-------------------------------------------------------------------------------
2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                          (a) [ ]
                                                          (b) [x]
-------------------------------------------------------------------------------
3)  SEC USE ONLY


-------------------------------------------------------------------------------
4)  CITIZENSHIP OR PLACE OF ORGANIZATION

    United Kingdom
-------------------------------------------------------------------------------
    NUMBER        5)   SOLE VOTING POWER
    OF                   69,338
    SHARES        -------------------------------------------------------------
    BENEFICIALLY  6)   SHARED VOTING POWER
    OWNED BY           0
    EACH          -------------------------------------------------------------
    REPORTING     7)   SOLE DISPOSITIVE POWER
    PERSON                118,168
    WITH          -------------------------------------------------------------
                  8)   SHARED DISPOSITIVE POWER
                       0
-------------------------------------------------------------------------------
9)  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    118,168
-------------------------------------------------------------------------------
10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ]

-------------------------------------------------------------------------------
11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

    0.27%
-------------------------------------------------------------------------------
12) TYPE OF REPORTING PERSON

    IA, CO
-------------------------------------------------------------------------------

                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



Schedule 13G (continued)


Item 1.


        (a)  Name of Issuer:
             American Assets Trust, Inc.

        (b)  Address of Issuer's Principal Executive Offices:
             11455 El Camino Real, Suite 200
             San Diego, CA 92130




Item 2.

        (a)  Name of Persons Filing:
               Cohen & Steers, Inc.
               Cohen & Steers Capital Management, Inc.
               Cohen & Steers UK Ltd
        (b)  Address of Principal Business Office for Cohen & Steers, Inc.
             and Cohen & Steers Capital Management, Inc. is:
               280 Park Avenue
               10th Floor
               New York, NY 10017

            The principal address for Cohen & Steers UK Ltd. is:
                    Cohen & Steers UK Ltd
          21 Sackville Street 4th Floor
          London, United Kingdom W1S 3DN

        (c)  Citizenship:
               Cohen & Steers, Inc: Delaware corporation
               Cohen & Steers Capital Management, Inc: New York corporation
               Cohen & Steers UK Ltd: United Kingdom Private Limited Company
        (d)  Title of Class Securities:
               Commmon
        (e)  CUSIP Number:
               024013104


Item 3.     If this statement is filed pursuant to Rule 13d-l(b), or
            13d-2(b), check whether the person filing is a

            (a)  [ ]  Broker or Dealer registered under Section 15 of the Act

            (b)  [ ]  Bank as defined in Section 3(a)(6) of the Act

            (c)  [ ]  Insurance Company as defined in section 3(a)(19) of
                      the Act

            (d)  [ ]  Investment Company registered under Section 8 of the
                      Investment Company Act

            (e)  [x]  An investment advisor in accordance with Section
                      240.13d-1(b)(1)(ii)(E)

            (f)  [ ]  An employee benefit plan or endowment fund in accordance
                      with 240.13d-1(b)(1)(ii)(F)

            (g)  [x]  A parent holding company or control person in accordance
                      with Section 240.13d-l(b)(1)(ii)(G)

            (h)  [ ]  A savings association as defined in Section 3(b) of the
                      Federal Deposit Insurance Act (12 U.S.C. 1813)

            (i)  [ ]  A church plan that is excluded from the definition of an
                      investment company under section 3(c)(14) of the
                      Investment Company Act of 1940 (15U.S.C. 80a-3)

            (j)  [ ]  Group, in accordance with Section 240.13d-1(b)(l)(ii)(J)



Item 4.    OWNERSHIP:

         (a) Amount Beneficially Owned as of December 31, 2014:

               See row 9 on cover sheet

         (b) Percent of Class:

               See row 11 on cover sheet


          (c) Number of shares as to which such person has:
                (i)   sole power to vote or direct the vote:
                         See row 5 on cover sheet

                (ii)  shared power to vote or direct the vote:
                         See row 6 on cover sheet

                (iii) sole power to dispose or to direct
                      the disposition of:
                          See row 7 on cover sheet

                (iv)  shared power to dispose or direct
                      the disposition of:
                          See row 8 on cover sheet


Item 5.  OWNERSHIP OF 5% OR LESS OF A CLASS
         NO

Item 6.  OWNERSHIP OF MORE THAN 5% ON BEHALF OF ANOTHER PERSON
         N/A

Item 7.  IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH
         ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT
         HOLDING COMPANY

         Cohen & Steers, Inc. holds a 100% interest in Cohen & Steers Capital
         Management, Inc., an investment advisor registerd under Section 203
         of the Investment Advisers Act.

Item 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP

         Cohen & Steers, Inc holds a 100% interest in Cohen & Steers Capital
         Management, Inc., an investment advisor registerd under Section 203
         of the Investment Advisers Act.

Item 9   NOTICE OF DISSOLUTION OF GROUP:
         Not Applicable


Item 10. Certification

By signing below I certify  that,  to the best of my knowledge  and belief,
the securities  referred to above were  acquired and are held in the ordinary
course of business and were not  acquired and are not held for the purpose of
or with the effect of changing or  influencing  the  control  of the  issuer
of such  securities  and were not acquired and are not held in connection with
or as a participant in any transaction  having that purposes or effect.

Signature

After  reasonable  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.

Date:  February 17, 2015

                       Cohen & Steers, Inc.
                        Cohen & Steers Capital Management, Inc.

                        By:

                        /s/ Lisa Phelan
                        ____________________________________________
                            Signature


                            Lisa Phelan, Executive Vice President,
                            Chief Compliance Officer
                        ____________________________________________
                            Name and Title



                        Cohen & Steers UK Limited
                        By:

                        /s/ Heather Kaden
                        ____________________________________________
                            Signature


                            Heather Kaden
                            Compliance Officer
                        ____________________________________________
                            Name and Title





                    JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)  promulgated under the Securities
Exchange Act of 1934, as amended, the undersigned  hereby agree to the joint
filing with all other Reporting Persons (as such term is defined in the
Schedule 13G referred to below)  on behalf  of each of them of a  Statement
on  Schedule  13G  including amendments thereto with respect to the Common
Shares of DCT Industrial Trust Inc. and that this  Agreement  may be included
as an Exhibit to such joint filing. This Agreement may be executed in any number
of counterparts,all of which together shall constitute one and the same
instrument.


         IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as
of February 17, 2015.


                        Cohen & Steers, Inc.
                        Cohen & Steers Capital Management, Inc.

                        By:

                        /s/ Lisa Phelan
                        ____________________________________________
                            Signature


                            Lisa Phelan, Executive Vice President,
                            Chief Compliance Officer
                        ____________________________________________
                            Name and Title



                        Cohen & Steers UK Limited
                        By:

                        /s/ Heather Kaden
                        ____________________________________________
                            Signature


                            Heather Kaden
                            Compliance Officer
                        ____________________________________________
                            Name and Title