MAC Copper (MTAL) SC 13G/A MAC Copper / United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund ownership change

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2 )*

MAC Copper Ltd

(Name of Issuer)

CHESS Depositary Interest (CDI)

(Title of Class of Securities)

G60409110

(CUSIP Number)

12/31/2024

(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)

   Rule 13d-1(c)

   Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. G60409110

1

Names of Reporting Persons

United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund

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 5,652,400.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 5,652,400.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

5,652,400.00

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)

6.9 %

12

Type of Reporting Person (See Instructions)

OO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: MAC Copper Ltd
(b)	Address of issuer's principal executive offices: 3RD FLOOR, 44 ESPLANADE, ST, ST. HELIER, JERSEY, JE4 9WG
Item 4.	Ownership
(a)	Amount beneficially owned: 5652400
(b)	Percent of class: 6.9  %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 5652400
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 5652400
	(iv) Shared power to dispose or to direct the disposition of: 0

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 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, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE
	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.

United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund

Signature:	Shirlee Chan
Name/Title:	Head of Investment Risk and Compliance
Date:	02/05/2025