1
spex_sc13g.txt

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
			       (Amendment No. __)*


			      Spherix Incorporated
                                (Name of Issuer)

                      Common Stock, par value $0.0001 per share
                          (Title of Class of Securities)

                                    84842R304
                                 (CUSIP Number)

                                December 31, 2012
             (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 8 Pages




CUSIP No. 84842R304                  13G                  Page 2 of 8 Pages
-----------------------------------------------------------------------------

     (1)    NAMES OF REPORTING PERSONS

            Hudson Bay Capital Management, L.P.

-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                               (a)  [ ]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION

            Delaware
--------------------------------------------------------------------------------
NUMBER OF      (5)   SOLE VOTING POWER
                     0
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)   SHARED VOTING POWER

                     51,653 shares of Common Stock

OWNED BY       --------------------------------------------------------------

EACH           (7)   SOLE DISPOSITIVE POWER
                     0
REPORTING      --------------------------------------------------------------

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

                     51,653 shares of Common Stock

-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

            51,653 shares of Common Stock

-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES
                                                                          [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.47% (see Item 4)
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON
            PN
-----------------------------------------------------------------------------






CUSIP No. 84842R304                  13G                 Page 3 of 8 Pages
-----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Sander Gerber
-----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                               (a)  [ ]
                                                               (b)  [ ]
-----------------------------------------------------------------------------
     (3)    SEC USE ONLY
-----------------------------------------------------------------------------
     (4)    CITIZENSHIP OR PLACE OF ORGANIZATION
            United States
-----------------------------------------------------------------------------
NUMBER OF      (5)   SOLE VOTING POWER
                     0
SHARES         --------------------------------------------------------------

BENEFICIALLY   (6)   SHARED VOTING POWER

                     51,653 shares of Common Stock

OWNED BY       --------------------------------------------------------------

EACH           (7)   SOLE DISPOSITIVE POWER
                     0
REPORTING      --------------------------------------------------------------

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

                     51,653 shares of Common Stock

-----------------------------------------------------------------------------
     (9)    AGGREGATE AMOUNT BENEFICIALLY OWNED
            BY EACH REPORTING PERSON

            51,653 shares of Common Stock

-----------------------------------------------------------------------------
     (10)   CHECK BOX IF THE AGGREGATE AMOUNT
            IN ROW (9) EXCLUDES CERTAIN SHARES
                                                                          [ ]
-----------------------------------------------------------------------------
     (11)   PERCENT OF CLASS REPRESENTED
            BY AMOUNT IN ROW (9)
            7.47% (see Item 4)
-----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON
            IN
-----------------------------------------------------------------------------







CUSIP No. 84842R304                  13G                 Page 4 of 8 Pages
-----------------------------------------------------------------------------

Item 1.

(a)   Name of Issuer

           Spherix Incorporated a Delaware corporation (the 'Company')

(b)   Address of Issuer's Principal Executive Offices

           	6430 Rockledge Drive, Westmoreland Building 503
		Bethesda, Maryland 20817


Item 2(a).  Name of Person Filing

 This statement is filed by Hudson Bay Capital Management LP (the 'Investment
Manager') and Mr. Sander Gerber ('Mr. Gerber'), who are collectively referred
to herein as 'Reporting Persons.'

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

      The address of the principal business office of each of the Reporting
      Persons is:

      777 Third Avenue, 30th Floor
      New York, NY 10017

Item 2(c).  Citizenship

      Citizenship is set forth in Row (4) of the cover page for each Reporting
      Person hereto and is incorporated herein by reference for each such
      Reporting Person.

Item 2(d)   Title of Class of Securities

      	Common Stock, par value $0.0001 per share (the 'Common Stock')


Item 2(e)   CUSIP Number

      	84842R304
CUSIP No. 84842R304                  13G                   Page 5 of 8 Pages
-----------------------------------------------------------------------------

Item 3.     If this statement is filed pursuant to ss.240.13d-1(b) or
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) [X]   A parent holding company or control person in accordance with
          ss.240.13d-1(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
          (15 U.S.C. 80a-3);

(j) [ ]   Group, in accordance with Rule 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.

	The information required by Items 4(a) - (c) is set forth in
Rows (5)-(11) of the cover page for each Reporting Person hereto and is
incorporated herein by reference for each such Reporting Person.

The Company's Definitive Proxy Statement on Schedule 14C filed with the
Securities and Exchange Commission on December 26, 2012, indicates that
the total number of outstanding shares of Common Stock as of
December 17, 2012 was 691,463. The percentages set forth on Row (ll)
of the cover page for each Reporting Person is based on the Company's
outstanding shares of Common Stock and assumes the exercise of the
reported warrants (the 'Reported Warrants') subject to the Blocker
(as defined below).

In addition to the reported shares of Common Stock, the Reporting
Persons hold certain Warrants to purchase up to 255,945 shares of
Common Stock and one share of Series B Convertible Preferred Stock.
However, pursuant to the terms of these securities, the Reporting
Persons cannot exercise or convert any of these securities until
such time as the Reporting Persons would not beneficially own,
after any such exercise or conversion, more than approximately 4.99%
of the outstanding shares of Common Stock (the 'Blocker') and the
percentage set forth in Row (11) of the cover page for each Reporting
Person gives effect to the Blocker. Consequently, at this time, the
Reporting Persons are not able to exercise or convert any of such
securities due to the Blocker.

The Investment Manager, which serves as the investment manager to
Hudson Bay Master Fund Ltd. and Hudson Bay IP Opportunities Master
Fund, L.P., in whose names the reported securities are held, may be
deemed to be the beneficial owner of all shares of Common Stock held
by Hudson Bay Master Fund Ltd. and Hudson Bay IP Opportunities
Master Fund, L.P.  Mr. Gerber serves as the managing member of
Hudson Bay Capital GP LLC, which is the general partner of the
Investment Manager.  Mr. Gerber disclaims beneficial ownership of
these securities.


CUSIP No. 84842R304                  13G                   Page 6 of 8 Pages
-----------------------------------------------------------------------------

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

      Not applicable.

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.






Item 10.    Certification

By signing below each Reporting Person certifies that, to the best of his or
its 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.






CUSIP No. 84842R304                   13G                  Page 7 of 8 Pages
-----------------------------------------------------------------------------


SIGNATURES

      After reasonable inquiry and to the best of its knowledge and belief,
each of the undersigned certifies that the information with respect to it
set forth in this statement is true, complete, and correct.

Dated: February 13, 2013


HUDSON BAY CAPITAL MANAGEMENT, L.P.

By: /s/ Sander Gerber
Name:	Sander Gerber
Title: 	Authorized Signatory





/s/ Sander Gerber
SANDER GERBER


CUSIP No. 84842R304                   13G                  Page 8 of 8 Pages
-----------------------------------------------------------------------------
                                    EXHIBIT I

                             JOINT FILING AGREEMENT

This will confirm the agreement by and among the undersigned that the
Schedule 13G filed with the Securities and Exchange Commission on or about
the date hereof with respect to the beneficial ownership by the undersigned
of the Common Stock, par value $0.0001 per share of Spherix Incorporated is
being filed, and all amendments thereto will be filed, on behalf of each of
the persons and entities named below in accordance with Rule 13d-1(k) under
the Securities Exchange Act of 1934, as amended. This Agreement may be
executed in two or more counterparts, each of which shall be deemed an
original, but all of which together shall constitute one and the same
instrument.

Dated as of February 13, 2013

HUDSON BAY CAPITAL MANAGEMENT, L.P.

By: /s/ Sander Gerber
Name:	Sander Gerber
Title: Authorized Signatory



/s/ Sander Gerber
SANDER GERBER









DOC ID - 19618775.1