GLGI Greystone Logistics Inc (QB)

CUSIP No. 39807A100     SCHEDULE 13G    Page 2 of 6


1       Names of Reporting Persons

        Topline Capital Partners, LP

2       Check the Appropriate Box if a Member of a Group
                                (a)     [ ]
        (See instructions)      (b)     [X]

3       SEC USE ONLY


4       Citizenship or Place of Organization

                Delaware

                        5       Sole Voting Power

                                2,833,926 shares

        NUMBER OF       6       Shared Voting Power
        SHARES
        BENEFICIALLY            0
        OWNED BY EACH
        REPORTING       7       Sole Dispositive Power
        PERSON WITH
                                2,833,926 shares

                        8       Shared Dispositive Power

                                0

9       Aggregate Amount Beneficially Owned by each Reporting
Person

        2,833,926 shares

10      Check if the Aggregate Amount in Row (9) Excludes Certain
Shares (see instructions)       [ ]

11      Percent of Class Represented by Amount in Row 9

        9.9%

12      Type of Reporting Person (See Instructions)

        IV, Reporting Person is a private investment company


CUSIP No. 39807A100             SCHEDULE 13G    Page 3 of 6


Item 1(a).      Name of Issuer.

        Greystone Logistics, Inc

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

        1613 E. 15th St, Tulsa, OK 74120

Item 2(a).      Name of Person Filing.

        Topline Capital Partners, LP

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

        2913 3rd Street, Unit 201, Santa Monica, CA 90405

Item 2(c).      Citizenship.

        Topline Capital Partners, LP is a Delaware limited partnership

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

        Common stock, $0.0001 par value

Item 2(e).      CUSIP Number.

        39807A100

Item 3. If this statement is filed pursuant to 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).


CUSIP No. 39807A100            SCHEDULE 13G     Page 4 of 6


(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 240.13d-
1(b)(1)(ii)(E).

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

(g)  [ ] A parent holding company or control person in
accordance with 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 form 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)  [ ] A non-U.S. institution in accordance with Rule
240.13d-1(b)(1)(ii)(J);

(K)  [ ] Group, in accordance with 240.13d-1(b)(1)(ii)(K).
If filing as a non-U.S. institution in accordance with Rule
240.13d-1(b)(1)(ii)(J), please specify the type of
institution: ______

Item 4. Ownership.

        Reference is hereby made to Items 5-9 and 11 of page two
(2) of this Schedule 13G, which Items are incorporated by reference herein.

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

        Not applicable.

CUSIP No. 39807A100            SCHEDULE 13G     Page 5 of 6


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 or Control Person.

        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, Collin McBirney certifies that, to
the best of his knowledge and belief, the securities referred
to above on page two (2) of this Schedule 13G 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. 39807A100     SCHEDULE 13G    Page 6 of 6


Signature


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


DATED:  March 14, 2019

        Topline Capital Partners, LP


        /s/ Collin McBirney
        ________________________
        By:     Collin McBirney
        its:    Manager of General Partner,
                Topline Capital Management, LLC


Attention: Intentional misstatements or omissions of fact
constitute Federal criminal violations (See 18 U.S.C. 1001)