<SEC-DOCUMENT>9999999995-25-003336-index.html : 20251124
<SEC-HEADER>9999999995-25-003336.hdr.sgml : 20251124
<ACCEPTANCE-DATETIME>20251124001510
ACCESSION NUMBER:		9999999995-25-003336
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251121
DATE AS OF CHANGE:		20251124
EFFECTIVENESS DATE:		20251121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MAC Copper Ltd
		CENTRAL INDEX KEY:			0001950246
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				000000000
		STATE OF INCORPORATION:			Y9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-269007
		FILM NUMBER:		251509455

	BUSINESS ADDRESS:	
		STREET 1:		3RD FLOOR
		STREET 2:		44 ESPLANADE, ST
		CITY:			ST. HELIER
		STATE:			Y9
		ZIP:			JE4 9WG
		BUSINESS PHONE:		8176989901

	MAIL ADDRESS:	
		STREET 1:		3RD FLOOR
		STREET 2:		44 ESPLANADE, ST
		CITY:			ST. HELIER
		STATE:			Y9
		ZIP:			JE4 9WG

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Metals Acquisition Ltd
		DATE OF NAME CHANGE:	20221011
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
</SEC-DOCUMENT>