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

                                  SCHEDULE 13G

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934

                               (Amendment No. 4)*

                       AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
 -------------------------------------------------------------------------------
                                (Name of Issuer)

                          COMMON STOCK, $0.01 Par Value
 -------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    024061103
 -------------------------------------------------------------------------------
                                  (CUSIP Number)

                                 December 31, 2013
 -------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)

CHECK THE APPROPRIATE BOX TO DESIGNATE THE RULE PURSUANT TO WHICH THIS 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 DISCLOSURES PROVIDED IN A PRIOR COVER PAGE.

     THE INFORMATION REQUIRED ON THE REMAINDER OF THIS COVER PAGE SHALL NOT
BE DEEMED TO BE "FILED" FOR THE PURPOSE OF SECTION 18 OF THE SECURITIES
EXCHANGE ACT OF 1934 (THE "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).



                               Page 1 of 10 Pages





CUSIP NO. 024061103
          ---------

- --------------------------------------------------------------------------
  1      NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

         Bay Resource Partners, L.P.
- --------------------------------------------------------------------------
  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) [X]

(b) [ ]

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

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

          Delaware
- --------------------------------------------------------------------------
                           5    SOLE VOTING POWER

           NUMBER OF                NONE
            SHARES
          BENEFICIALLY     -------------------------------------------------
           OWNED BY        6    SHARED VOTING POWER
             EACH
           REPORTING                547,000
            PERSON         -------------------------------------------------
             WITH          7    SOLE DISPOSITIVE POWER

                                    NONE
                           -------------------------------------------------
                           8    SHARED DISPOSITIVE POWER

                                    547,000
- --------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                                    547,000
- --------------------------------------------------------------------------
  10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        [ ] (SEE INSTRUCTIONS)

- --------------------------------------------------------------------------
  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9   0.7%

- --------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
             PN
- --------------------------------------------------------------------------

                                Page 2 of 10 Pages





CUSIP NO. 024061103
          ---------

- --------------------------------------------------------------------------
  1      NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

         Bay II Resource Partners, L.P.
- --------------------------------------------------------------------------
  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) [X]

(b) [ ]


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

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

          Delaware
- --------------------------------------------------------------------------
                           5    SOLE VOTING POWER

           NUMBER OF                NONE
            SHARES
          BENEFICIALLY     -------------------------------------------------
           OWNED BY        6    SHARED VOTING POWER
             EACH
           REPORTING                 744,500
            PERSON         -------------------------------------------------
             WITH          7    SOLE DISPOSITIVE POWER

                                     NONE
                           -------------------------------------------------
                           8    SHARED DISPOSITIVE POWER

                                    744,500
- --------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                                    744,500
- --------------------------------------------------------------------------

  10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        [ ]  (SEE INSTRUCTIONS)

- --------------------------------------------------------------------------
  11    PERCENTAGE OF CLASS REPRESENTED BY AMOUNT IN ROW 9   1.0%

- --------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
             PN
- --------------------------------------------------------------------------
                                Page 3 of 10 Pages





CUSIP NO. 024061103
          ---------

- --------------------------------------------------------------------------
  1      NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

           Bay Resource Partners Offshore Master Fund, L.P.
- --------------------------------------------------------------------------
  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) [X]

(b) [ ]

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

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

          Cayman Islands
- --------------------------------------------------------------------------
                           5    SOLE VOTING POWER

           NUMBER OF                NONE
            SHARES
          BENEFICIALLY     -------------------------------------------------
           OWNED BY        6    SHARED VOTING POWER
             EACH
           REPORTING                1,850,900
            PERSON         -------------------------------------------------
             WITH          7    SOLE DISPOSITIVE POWER

                                    NONE
                           -------------------------------------------------
                           8    SHARED DISPOSITIVE POWER

                                    1,850,900
- --------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                                    1,850,900
- --------------------------------------------------------------------------
  10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        [ ] (SEE INSTRUCTIONS)

- --------------------------------------------------------------------------
  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9    2.5%

- --------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
             PN
- --------------------------------------------------------------------------

                                Page 4 of 10 Pages




CUSIP NO. 024061103
          ---------

- --------------------------------------------------------------------------
  1      NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

         GMT Capital Corp.
- --------------------------------------------------------------------------
  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) [X]

(b) [ ]

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

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

          State of Georgia
- --------------------------------------------------------------------------
                           5    SOLE VOTING POWER

           NUMBER OF                NONE
            SHARES
          BENEFICIALLY     -------------------------------------------------
           OWNED BY        6    SHARED VOTING POWER
             EACH
           REPORTING                3,274,900
            PERSON         -------------------------------------------------
             WITH          7    SOLE DISPOSITIVE POWER

                                    NONE
                           -------------------------------------------------
                           8    SHARED DISPOSITIVE POWER

                                    3,274,900
- --------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                                    3,274,900
- --------------------------------------------------------------------------
  10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        [ ] (SEE INSTRUCTIONS)

- --------------------------------------------------------------------------
  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9   4.3%

- --------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
             IA

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

                                Page 5 of 10 Pages




CUSIP NO. 024061103
          ---------

- --------------------------------------------------------------------------
  1      NAMES OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

         Thomas E. Claugus
- --------------------------------------------------------------------------
  2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) [X]

(b) [ ]

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

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

          United States
- --------------------------------------------------------------------------
                           5    SOLE VOTING POWER

           NUMBER OF                 93,800
            SHARES
          BENEFICIALLY     -------------------------------------------------
           OWNED BY        6    SHARED VOTING POWER
             EACH
           REPORTING                 3,274,900
            PERSON         -------------------------------------------------
             WITH          7    SOLE DISPOSITIVE POWER

                                     93,800
                           -------------------------------------------------
                           8    SHARED DISPOSITIVE POWER

                                     3,274,900
- --------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                                     3,368,700
- --------------------------------------------------------------------------
  10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        [ ] (SEE INSTRUCTIONS)
- --------------------------------------------------------------------------
  11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9   4.5%

- --------------------------------------------------------------------------
  12    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

             IN
- --------------------------------------------------------------------------

                                Page 6 of 10 Pages





ITEM 1(A)         NAME OF ISSUER:  American Axle & Manufacturing Holdings, Inc.

ITEM 1(B)         ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

                  One Dauch Drive
                  Detroit, Michigan 48211-1198

ITEM 2(a)         NAME OF PERSON FILING:

                  (i) Bay Resource Partners, L.P. (Bay), with respect to
                      shares of Common Stock directly owned by it.

                 (ii) Bay II Resource Partners, L.P. (Bay II), with
                      respect to shares of Common Stock directly owned
                      by it.

                (iii) Bay Resource Partners Offshore Master Fund, L.P. (Offshore
                      Fund) with respect to shares of Common Stock directly
                      owned by it, as the successor to Bay Resource Partners
                      Offshore Fund, Ltd.

                  (v) GMT Capital Corp. (GMT Capital) with respect to
                      shares of Common Stock beneficially owned by it.

                 (vi) Thomas E. Claugus, (Mr. Claugus), with respect to the
                      shares of Common Stock directly owned by him and
                      directly owned by each of Bay, Bay II, the Offshore
                      Fund, GMT Capital separate client accounts and GMT
                      Exploration.

                      The foregoing persons are hereinafter sometimes
                 collectively referred to as the Reporting Persons. Any
                 disclosures herein with respect to persons other than the
                 Reporting Persons are made on information and believe 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 2300 Windy Ridge Parkway, Suite 550 South, Atlanta
                 Georgia 30339

ITEM 2(c)        CITIZENSHIP:

                 Bay and Bay II are limited partnerships organized under the
                 laws of the State of Delaware. The Offshore Fund is an
                 exempted limited partnership organized under the laws of the
                 Cayman Islands. GMT Capital is a Georgia corporation. Mr.
                 Claugus is a United States citizen.

ITEM 2(d)         TITLE OF CLASS OF SECURITIES:

                  Common Stock, $0.001 Par Value

                                Page 7 of 10 Pages





ITEM 2(e)       CUSIP NUMBER: 024061103

ITEM 3.         IF THIS STATEMENT IS FILED PURSUANT TO SS.240.13D-1(B) OR SS.
                240.13d-2(B) or (C), CHECK WHETHER THE PERSON FILING IS A:

        (a) [ ] Broker or dealer registered under section 15 of the Act (15
                U.S.C. 78o).

        (b) [ ] Bank as defined in section 3(a)(6) of the Act
                (15 U.S.C. 78c).

        (c) [ ] Insurance company as defined in section 3(a)(19) of the Act
                (15 U.S.C. 78c).

        (d) [ ] Investment company registered under section 8 of the
                Investment Company Act of 1940 (15 U.S.C. 80a-8).

        (e) [X] An investment adviser in accordance with
                ss.240.13d-1(b)(1)(ii)(E);

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

        (g) [ ] A parent holding company or control person in accordance with
                ss.240.13d-1(b)(1)(ii)(G);

        (h) [ ] A savings associations 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 (15 U.S.C. 80a-3);

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

ITEM 4. OWNERSHIP:

This Amendment No. 4 amends and supplements Amendment No. 3 to Schedule
13G filed with the Securities and Exchange Commission (SEC) on May 9,
2012, which amended and supplemented Amendment No. 2 (Amendment No. 2)
to Schedule 13G filed with the Securities and Exchange Commission (SEC)
on December 28, 2011 which amended and supplemented the Amendment No. 1
to Schedule 13G filed with the SEC on December 2, 2011 which amended
and supplemented the Schedule 13G originally filed with the SEC on
September 28, 2011 by the Reporting Persons. The aggregate percentage
of Shares reported as owned by each Reporting Person is based upon 74,839,567
shares of Common Stock outstanding as of April 25, 2012, as disclosed in
the Issuers Form 10-Q filing for the quarterly period ended September 30,
2013, filed with the SEC on November 1, 2013. This Statement is being
filed with respect to an aggregate of 3,368,700 shares of Common Stock,
resulting in beneficial ownership of Common Stock as follows:

        1. Bay Resource Partners, L.P.,
           (a) Amount Beneficially owned: 547,000
           (b) Percent of Class: 0.7%

                               Page 8 of 10 Pages




           (c) (i)  Sole power to vote or direct the vote: -0-
              (ii) Shared power to vote or direct the vote: 547,000
             (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition: 547,000

        2. Bay II Resource Partners, L.P.
           (a) Amount Beneficially owned: 744,500
           (b) Percent of Class: 1.0%
           (c) (i) Sole power to vote or direct the vote: -0-
              (ii) Shared power to vote or direct the vote: 744,500
             (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition: 744,500

        3. Bay Resource Partners Offshore Master Fund, L.P.
           (a) Amount Beneficially owned: 1,850,900
           (b) Percent of Class: 2.5%
           (c) (i) Sole power to vote or direct the vote: -0-
              (ii) Shared power to vote or direct the vote: 1,850,900
             (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition:
                   1,850,900

        5. GMT Capital Corp.
           (a) Amount Beneficially owned: 3,274,900
           (b) Percent of Class: 4.3%
           (c) (i) Sole power to vote or direct the vote: -0-
              (ii) Shared power to vote or direct the vote: 3,274,900
             (iii) Sole power to dispose or direct the disposition: -0-
              (iv) Shared power to dispose or direct the disposition:
                   3,274,900

        6. Thomas E. Claugus
           (a) Amount Beneficially owned: 3,368,700
           (b) Percent of Class: 4.5%
           (c) (i) Sole power to vote or direct the vote: 93,800
              (ii) Shared power to vote or direct the vote: 3,274,900
             (iii) Sole power to dispose or direct the disposition: 93,800
              (iv) Shared power to dispose or direct the disposition:
                   3,274,900

ITEM 5.         OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

    [X] As of the date of this Report, the aggregate beneficial
                ownership of the Reporting Persons had been reduced to
                below five percent (5%).

ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT 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 OR
        CONTROL PERSON.  N/A

                               Page 9 of 10 Pages







ITEM 8.           IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

                  See Item 2.

ITEM 9.           NOTICE OF DISSOLUTION OF GROUP. N/A


ITEM 10.          CERTIFICATION.

                  By signing below I certify that, to the best of my
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.

                                    SIGNATURE

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

February 17, 2014
                                              /s/ George E. Case, III
                                              ----------------------------------
                                              George E. Case, III, as Vice
                                              President of GMT Capital Corp.,
                                              for itself and as the general
                                              partner of (i) Bay Resource
                                              Partners, L.P. and (ii) Bay II
                                              Resource Partners, L.P., and
                                              for the investment manager of
                                              (iii) Bay Resource Partners
                                              Offshore Master Fund, L.P. and
                                              (iv) certain other accounts and
                                              for Thomas E. Claugus


                                Page 10 of 10 Pages