UNITED STATES
                        SECURITIES & EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                             ______________________

                                  SCHEDULE 13G

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934

                                (Amendment No. )*

                          Chipotle Mexican Grill, Inc.
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                                (Name of Issuer)

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

                                   169656 10 5
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                                 (CUSIP Number)

                                 August 28, 2008
--------------------------------------------------------------------------------
             (Date of event which requires filing of this statement)


      Check the  appropriate  box to designate  the rule  pursuant to which this
Schedule 13G 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 a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for purposes of Section 18 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).



CUSIP No. 169656 10 5                    13G                   Page 2 of 7 Pages

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1     NAME OF REPORTING PERSON
      I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

      Hussman Strategic Growth Fund, an investment portfolio of Hussman
      Investment Trust
      52-2226627
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2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
      (a)   |_|
      (b)   |X|

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3     SEC USE ONLY

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

      Ohio U.S.A.
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      5     SOLE VOTING POWER

            0
      --------------------------------------------------------------------------
      6     SHARED VOTING POWER

            750,000
      --------------------------------------------------------------------------
      7     SOLE DISPOSITIVE POWER

            0
      --------------------------------------------------------------------------
      8     SHARED DISPOSITIVE POWER

            750,000
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

      750,000
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

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

      5.15%
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12    TYPE OF REPORTING PERSON*

      IV
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CUSIP No. 169656 10 5                  13G                     Page 3 of 7 Pages

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1     NAME OF REPORTING PERSON
      I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

      Hussman Econometrics Advisors, Inc.                             38-3083913
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
      (a)   |_|
      (b)   |X|

--------------------------------------------------------------------------------
3     SEC USE ONLY

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

      Maryland U.S.A.
--------------------------------------------------------------------------------
      5     SOLE VOTING POWER

            0
      --------------------------------------------------------------------------
      6     SHARED VOTING POWER

            750,000
      --------------------------------------------------------------------------
      7     SOLE DISPOSITIVE POWER

            0
      --------------------------------------------------------------------------
      8     SHARED DISPOSITIVE POWER

            750,000
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH PERSON

      750,000
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

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

      5.15%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IA
--------------------------------------------------------------------------------




CUSIP No. 169656 10 5                  13G                     Page 4 of 7 Pages

Item 1(a).  Name of Issuer:

      Chipotle Mexican Grill, Inc.

Item 1(b).  Address of Issuer's Principal Executive Offices:

      1401 Wynkoop Street, Suite 500
      Denver, Colorado 80202

Item 2(a).  Name of Person Filing:

      This statement is filed by:

            (i)  Hussman  Strategic  Growth  Fund (the  "Fund"),  an  investment
portfolio of Hussman  Investment  Trust (the  "Trust"),  an open-end  management
investment  company,  with respect to the Class A Common Stock directly owned by
it; and

            (ii) Hussman Econometrics Advisors, Inc. (the "Adviser"), a Maryland
corporation,  with  respect to the Class A Common  Stock  directly  owned by the
Fund.

            The  foregoing  persons  are  hereinafter   sometimes   referred  to
collectively as the "Reporting  Persons." Any disclosures herein with respect to
persons  other than the  Reporting  Persons are made on  information  and belief
after making inquiry to the appropriate party.

Item 2(b).  Address of Principal Business Office or, if None, Residence:

      The address of the business office of each of the Reporting Persons is c/o
Ultimus Fund Solutions,  LLC, 225 Pictoria Drive,  Suite 450,  Cincinnati,  Ohio
45246.

Item 2(c).  Citizenship:

      The Trust is an  unincorporated  business  trust that was organized  under
Ohio law on June 1, 2000. The Adviser is a Maryland corporation.

Item 2(d).  Title of Class of Securities:

      Class A Common Stock




CUSIP No. 169656 10 5                  13G                     Page 5 of 7 Pages

Item 2(e).  CUSIP Number:
            169656 10 5

Item 3.     If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b) or
(c), 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)   [x]   Investment   Company   registered   under  Section  8  of  the
                  Investment Company Act of 1940, [with respect to the Trust]

      (e)   [x]   Investment    Adviser   in   accordance    with   Rule   13d-1
                  (b)(1)(ii)(E), [with respect to the Adviser]

      (f)   [ ]   Employee  Benefit Plan or Endowment  Fund in  accordance  with
                  13d-1 (b)(1)(ii)(F),

      (g)   [ ]   Parent Holding  Company or control  person in accordance  with
                  Rule 13d-1 (b)(1)(ii)(G),

      (h)   [ ]   Savings  Association as defined in Section 3(b) of the Federal
                  Deposit Insurance Act,

      (i)   [ ]   Church  Plan  that  is  excluded  from  the  definition  of an
                  investment  company under Section  3(c)(14) of the  Investment
                  Company Act of 1940,

      (j)   [ ]   Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

      If this statement is filed pursuant to 13d-1(c), check this box:  [ ]




CUSIP No. 169656 10 5                  13G                     Page 6 of 7 Pages

Item 4.     Ownership.

      A.    Hussman Strategic Growth Fund
            (a)   Amount beneficially owned:  750,000
            (b)   Percent of class:  5.15%    The percentages used herein and in
                  the rest of Item 4 are  calculated  based upon the  14,561,000
                  shares of Class A Common  Stock issued and  outstanding  as of
                  December 31, 2008.
            (c)
               (i) Sole power to vote or direct the vote:  0
               (ii) Shared power to vote or direct the vote:  750,000
               (iii) Sole power to dispose or direct the disposition:  0
               (iv) Shared power to dispose or direct the disposition: 750,000

      B.    Hussman Econometrics Advisors, Inc.
            (a)   Amount beneficially owned:  750,000
            (b)   Percent of class:  5.15%    The percentages used herein and in
                  the rest of Item 4 are  calculated  based upon the  14,561,000
                  shares of Class A Common  Stock issued and  outstanding  as of
                  December 31, 2008.
            (c)
               (i) Sole power to vote or direct the vote:  0
               (ii) Shared power to vote or direct the vote:  750,000
               (iii) Sole power to dispose or direct the disposition:  0
               (iv) Shared power to dispose or direct the disposition: 750,000

      The Fund has the power to  dispose  of and the power to vote the shares of
Class A Common Stock  beneficially  owned by it, which power may be exercised by
its adviser,  Hussman Econometrics Advisors, Inc. By reason of the provisions of
Rule 13d-3 of the  Securities  Exchange  Act of 1934,  the  Adviser  each may be
deemed to beneficially own the shares of Class A Common Stock owned by the Fund.

Item 5.     Ownership of Five Percent or Less of a Class.

      Not applicable.

Item 6.     Ownership of More than Five Percent on Behalf of Another Person.

      Hussman Econometrics Advisors, Inc. has the power to direct the affairs of
the Fund,  including  decisions  respecting the disposition of the proceeds from
the sale of the shares of Class A Common Stock.

Item 7.     Identification  and  Classification of the Subsidiary Which Acquired
the Security Being Reported on by the Parent Holding Company.

      Not applicable.




CUSIP No. 169656 10 5                  13G                     Page 7 of 7 Pages

Item 8.     Identification and Classification of Members of the Group.

      Not applicable.

Item 9.     Notice of Dissolution of Group.

      Not applicable.

Item 10.    Certification.

      Each of the Reporting Persons hereby makes the following certification:

            By signing below each Reporting  Person  certifies that, to the best
of its knowledge and belief, the securities  referred to above 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 the  securities  and were not acquired
and are not  held in  connection  with or as a  participant  in any  transaction
having that purpose or effect.


                                   SIGNATURES

            After  reasonable  inquiry  and to the  best  of our  knowledge  and
belief, the undersigned certify that the information set forth in this statement
is true, complete and correct.


DATED:  January 12, 2009

                  HUSSMAN INVESTMENT TRUST

                  By:  /s/  John P. Hussman
                       -------------------------------
                  Name:  John P. Hussman
                  Title: President


                  HUSSMAN ECONOMETRICS ADVISORS, INC.

                  By:  /s/ John P. Hussman
                       ------------------------------
                  Name:  John P. Hussman
                  Title: President