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cfp_sc13g.txt

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

                                  SCHEDULE 13G
                    Under the Securities Exchange Act of 1934

                         Cornerstone Progressive Return Fund
                                (Name of Issuer)

                      		    Common Shares
                          (Title of Class of Securities)

                                  21925C101
                                 (CUSIP Number)

                                 May 16, 2011
             (Date of Event Which Requires Filing of this Statement)

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

[ ] Rule 13d-1(b)

[X] 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 10 Pages




CUSIP No. 21925C101                  13G                   Page 2 of 10 Pages
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     (1)    NAMES OF REPORTING PERSONS

            Hudson Bay Master Fund Ltd.

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

            Cayman Islands
----------------------------------------------------------------------------
NUMBER OF      (5)   SOLE VOTING POWER
                     0
SHARES         -------------------------------------------------------------

BENEFICIALLY   (6)   SHARED VOTING POWER

	142,327 Common Shares

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

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

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

	142,327 Common Shares

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

	142,327 Common Shares

----------------------------------------------------------------------------
     (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)
            0.91%
----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
            CO
----------------------------------------------------------------------------





CUSIP No. 21925C101                  13G                   Page 3 of 10 Pages
----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Hudson Bay Capital Management, L.P.

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

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

BENEFICIALLY   (6)   SHARED VOTING POWER

	142,327 Common Shares

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

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

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

	142,327 Common Shares

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

	142,327 Common Shares

----------------------------------------------------------------------------
     (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)
            0.91%
----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
            PN
----------------------------------------------------------------------------




CUSIP No. 21925C101                  13G                   Page 4 of 10 Pages
----------------------------------------------------------------------------
     (1)    NAMES OF REPORTING PERSONS

            Sander Gerber
----------------------------------------------------------------------------
     (2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
                                                               (a)  [ ]
                                                               (b)  [X]
----------------------------------------------------------------------------
     (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

	142,327 Common Shares

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

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

PERSON WITH:   (8)   SHARED DISPOSITIVE POWER

	142,327 Common Shares

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

	142,327 Common Shares

----------------------------------------------------------------------------
     (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)
            0.91%
----------------------------------------------------------------------------
     (12)   TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
            IN
----------------------------------------------------------------------------





CUSIP No. 21925C101                  13G                   Page 5 of 10 Pages
----------------------------------------------------------------------------


Item 1.

(a)   Name of Issuer

           Cornerstone Progressive Return Fund, an unincorporated
statutory trust established under the laws of the State of Delaware,
(the "Company").

(b)   Address of Issuer's Principal Executive Offices

           	350 Jericho Turnpike, Suite 206
		 Jericho, New York, 11753


Item 2(a).  Name of Person Filing

This statement is filed by Hudson Bay Master Fund Ltd., Hudson Bay Capital
 Management, L.P. (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 Investment
       Manager and Mr. Gerber is:

      120 Broadway, 40th Floor
      New York, NY 10271

      The address of the principal business office of Hudson Bay Master Fund
      Ltd. is:

      Walkers SPV Limited, Walker House
      PO Box 908GT, Mary Street
      Georgetown, Grand Cayman
      Cayman Islands

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 Shares, no par value per share (the "Common Shares")


Item 2(e)   CUSIP Number

      	21925C101


CUSIP No. 21925C101                  13G                   Page 6 of 10 Pages
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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) [ ]   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 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) Non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J); or

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

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J),
please specify the type of institution: ___________________.


Item 4.     Ownership



      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 Reporting Persons were informed by the Company, that the aggregate
number of outstanding Common Shares after the consummation of the Company's
rights offering on May 16, 2011 was 15,638,650.  The percentages used herein
are calculated based upon such number of outstanding Common Shares.



CUSIP No. 21925C101                  13G                   Page 7 of 10 Pages
----------------------------------------------------------------------------



      The Investment Manager, which serves as the investment manager to Hudson
Bay Master Fund Ltd., may be deemed to be the beneficial owner of all Common
Shares held by Hudson Bay Master Fund Ltd.  Mr. Gerber serves as the managing
member of Hudson Bay Capital GP LLC, which is the general partner of the
Investment Manager.  Each of Hudson Bay Master Fund Ltd. and Mr. Gerber
disclaims beneficial ownership of these securities.  Hudson Bay Master Fund
Ltd. is named as a Reporting Person herein solely to report the securities
held in its name.

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: [X]

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.

CUSIP No. 21925C101                  13G                   Page 8 of 10 Pages
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Item 10.    Certification

      By signing below each of the undersigned 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.


Exhibits:

Exhibit I:  Joint Filing Agreement, dated as of May 25, 2011, by and among
Hudson Bay Master Fund, Ltd., Hudson Bay Capital Management, L.P.,
and Sander Gerber.







CUSIP No. 21925C101                   13G                  Page 9 of 10 Pages
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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: May 25, 2011


HUDSON BAY CAPITAL MANAGEMENT, L.P.

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


HUDSON BAY MASTER FUND LTD

By: Hudson Bay Capital Management, L.P.
Investment Manager

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


/s/ Sander Gerber
SANDER GERBER






CUSIP No. 21925C101                 13G                   Page 10 of 10 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 Shares, no par value per share, of Cornerstone Progressive Return Fund
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 May 25, 2011


HUDSON BAY MASTER FUND LTD			HUDSON BAY CAPITAL MANAGEMENT, L.P.

By: Hudson Bay Capital Management, L.P.	By: /S/ Sander Gerber
							Name:	Sander Gerber
Investment Manager				Title: 	Authorized Signatory
By: /s/ Sander Gerber				Name:  Sander Gerber
Name:	Sander Gerber
Title: 	Authorized Signatory




/s/ Sander Gerber
SANDER GERBER









DOC ID-16541860.1