UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                  SCHEDULE 13G

                   Under the Securities Exchange Act of 1934*

                          AK Steel Holding Corporation
                 ----------------------------------------------
                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
               ---------------------------------------------------
                         (Title of Class of Securities)

                                    001547108
                                -----------------
                                 (CUSIP Number)

                                December 31, 2006
              -----------------------------------------------------
             (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 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 the purpose 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).

                                Page 1 of 6 Pages






CUSIP No. 001547108                                 13G
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1) NAMES OF REPORTING PERSONS                               JGD Management Corp.

   IRS IDENTIFICATION NO. OF
ABOVE PERSONS (ENTITIES ONLY)                                   EIN:  13-3633324
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2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
                                                                         (a) |_|
                                                                         (b) |X|
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3) SEC USE ONLY
--------------------------------------------------------------------------------
4) CITIZENSHIP OR PLACE OF ORGANIZATION                                 Delaware
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NUMBER OF             5)  SOLE VOTING POWER                           11,000,000
SHARES                ----------------------------------------------------------
BENEFICIALLY          6)  SHARED VOTING POWER                                -0-
OWNED BY              ----------------------------------------------------------
EACH                  7)  SOLE DISPOSITIVE POWER                      11,000,000
REPORTING             ----------------------------------------------------------
PERSON WITH           8) SHARED DISPOSITIVE POWER                            -0-
--------------------------------------------------------------------------------
9)  AGGREGATE AMOUNT BENEFICIALLY OWNED                               11,000,000
    BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
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

    Approximately 10.0%
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12) TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)                               CO
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                                  Page 2 of 6


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Item 1(a).          Name of Issuer:                 AK Steel Holding Corporation
--------------------------------------------------------------------------------
Item 1(b).          Address of Issuer's Principal Executive Offices:

                    703 Curtis Street
                    Middletown, Ohio 45043
--------------------------------------------------------------------------------
Item 2(a).          Name of Person Filing:

                          This Schedule is being filed by JGD Management
                    Corp. ("JGD"), a Delaware corporation, with respect to
                    795,830 shares of Common Stock directly owned by York
                    Capital Management, L.P. ("York Capital"), a Delaware
                    limited partnership; 2,905,987 shares of Common Stock
                    directly owned by York Investment Limited ("York
                    Investment"), a corporation organized under the laws of
                    the Commonwealth of The Bahamas; 1,518,435 shares of
                    Common Stock directly owned by York Select, L.P. ("York
                    Select"), a Delaware limited partnership; 1,500,322
                    shares of Common Stock directly owned by York Select
                    Unit Trust ("York Select Trust"), a trust organized
                    under the laws of the Cayman Islands; 1,161,944 shares
                    of Common Stock directly owned by York Global Value
                    Partners, L.P. ("York Global Value"), a Delaware limited
                    partnership; 2,699,953 shares of Common Stock directly
                    owned by York European Opportunities Master Fund, L.P.
                    ("York European Opportunities"), a Cayman Islands
                    exempted limited partnership; 100,000 shares of Common
                    Stock directly owned by York Enhanced Strategies Fund,
                    LLC ("York Enhanced Strategies"), a Delaware limited
                    liability company; and 317,529 shares of Common Stock
                    directly owned by certain other accounts ("Managed
                    Accounts").

                    The general partners of York Capital, York Select, York
                    Global Value and York European Opportunities and the
                    managers of York Investment, York Select Trust and York
                    Enhanced Strategies have delegated certain management and
                    administrative duties of such funds to JGD. JGD also
                    manages the Managed Accounts. Accordingly, JGD may be
                    deemed to have beneficial ownership over the shares of
                    Common Stock reported in this Schedule.
--------------------------------------------------------------------------------
Item 2(b).          Address of Principal Business Office or, if None, Residence:

                    The principal business office address of JGD is:

                    c/o York Capital Management
                    767 Fifth Avenue
                    17th Floor
                    New York, New York 10153


                                  Page 3 of 6


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Item 2(c).          Citizenship:

                    The place of organization of JGD is Delaware.
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Item 2(d).          Title of Class of Securities:  Common Stock, par value
                                                   $0.01 per share
--------------------------------------------------------------------------------
Item 2(e).          CUSIP Number:                                      001547108
--------------------------------------------------------------------------------

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
                    (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.

            Provide the following information regarding the aggregate
            number and percentage of the class of securities of the
            issuer identified in Item 1.

    (a) Amount beneficially owned:                                    11,000,000

    (b) Percent of class:                                                  10.0%

    (c) Number of shares as to which the person has:

          (i) Sole power to vote or to direct the vote                11,000,000

          (ii) Shared power to vote or to direct the vote                    -0-

                                  Page 4 of 6


          (iii) Sole power to dispose or to direct the disposition of 11,000,000

          (iv) Shared power to dispose or to direct the disposition of       -0-

      The number of shares  beneficially owned and the percentage of outstanding
shares  represented  thereby for JGD have been computed in accordance  with Rule
13d-3 under the Securities  Exchange Act of 1934, as amended.  The percentage of
ownership  described  above is based  on  110,265,266  shares  of  Common  Stock
outstanding as of October 27, 2006, as reported in issuer's  Quarterly Report on
Form 10-Q filed with the Securities and Exchange Commission on October 31, 2006.
--------------------------------------------------------------------------------

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

            If this  statement  is being filed to report the fact that as of the
            date  hereof the  reporting  person has ceased to be the  beneficial
            owner of more than five  percent of the class of  securities,  check
            the following |_| .

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

            The right to receive  dividends  from, or the proceeds from the sale
            of,  all  shares of  Common  Stock  reported  in this  statement  as
            beneficially owned by JGD is held by York Capital,  York Investment,
            York Select,  York Select Trust,  York Global  Value,  York European
            Opportunities,  York Enhanced Strategies or the Managed Accounts, as
            the case may be, all of which are the  advisory  clients of JGD. JGD
            itself disclaims  beneficial ownership of all shares of Common Stock
            reported  in  this  statement  pursuant  to  Rule  13d-4  under  the
            Securities Exchange Act of 1934, as amended.
--------------------------------------------------------------------------------
Item 7.     Identification  and  Classification of the Subsidiary Which Acquired
            the Security Being Reported on by the Parent Holding Company.

            Not Applicable.
--------------------------------------------------------------------------------
Item 8.     Identification and Classification of Members of the Group.

            Not Applicable.
--------------------------------------------------------------------------------
Item 9.     Notice of Dissolution of Group.

            Not Applicable.
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                                  Page 5 of 6


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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 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 the  knowledge and belief of
the undersigned  Reporting  Person,  the undersigned  Reporting Person certifies
that the  information  set forth in this  statement  with respect to it is true,
complete and correct.

Dated:  February 14, 2007
                                          JGD MANAGEMENT CORP.



                                          By:    /s/ Adam J. Semler
                                              ----------------------------------
                                          Adam J. Semler
                                          Chief Financial Officer



                                  Page 6 of 6