SNDE Sundance Energy Inc

_______________________________________

CUSIP No. Q8796J101     SCHEDULE 13G     Page 2 of 5


  (1)         Names of reporting persons

              Tribeca Investment Partners Pty Ltd

  (2)         Check the appropriate box if a member of a group
              (see instructions)

              (a)  ( )        (b)  ( )

  (3)         SEC use only

  (4)         Citizenship or place of organization

              Australia

Number of shares beneficially owned by each reporting person with:

  (5)         Sole voting power

              595,741

  (6)         Shared voting power

  (7)         Sole dispositive power

              595,741

  (8)         Shared dispositive power

  (9)         Aggregate amount beneficially owned by each reporting person

              595,741

 (10)         Check if the aggregate amount in Row (9) excludes certain shares
              (see instructions)

              ( )

 (11)         Percent of class represented by amount in Row (9)

              8.66%

 (12)         Type of reporting person (see instructions)

              FI
________________________________________

     SCHEDULE 13G     Page 3 of 5

Item 1(a) Name of issuer:
Sundance Energy Inc.

Item 1(b) Address of issuer's principal executive offices:
1050 17th Street
Suite 700
Denver, CO 80265
(303) 543-5700

2(a) Name of person filing:
Tribeca Investment Partners Pty Ltd

2(b) Address or principal business office or, if none, residence:
Level23, 1 O'Connell Street
Sydney NSW 2000
Australia

2(c) Citizenship:
Australia

2(d) Title of class of securities:
Common Stock

2(e) CUSIP No.:
86725N102

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);

(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 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)      (x)    A non-U.S. institution in accordance with
                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
                240.13d-1(b)(1)(ii)(J), please specify the type of institution:

________________________________________

     SCHEDULE 13G     Page 4 of 5

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: 595,741
(b) Percent of class: 8.66%
(c) Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote 595,741
(ii) Shared power to vote or to direct the vote
(iii) Sole power to dispose or to direct the disposition of 595,741
(iv) Shared power to dispose or to direct the disposition of
________________________________________

     SCHEDULE 13G     Page 5 of 5

Item 5.  Ownership of 5 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 5 percent of the class of
securities, check the following

Not Applicable

Item 6.  Ownership of More than 5 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. Certifications

By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were not acquired and are 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 other than activities solely in connection with a nomination
under 240.14a-11.

Signatures

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


Date: February 11, 2020          Signature:  Ken Liu

                                 Name:       Ken Liu
                                 Title:      Compliance Manager