FIL Limited, together with Pandanus Partners, L.P. and Pandanus Associates, Inc., filed a Schedule 13G reporting beneficial ownership of 5,849,635 shares of Mac Copper Ltd (MTAL) Class A common stock, representing 7.1% of the class as of the reported event.
FIL reports sole voting power over 5,773,747 shares and sole dispositive power over 5,849,635 shares; shared voting and dispositive power are listed as zero. The filing certifies the holdings were acquired and are held in the ordinary course, not to change or influence control. One or more other persons may receive dividends or sale proceeds, with no single such interest exceeding five percent.
Positive
None.
Negative
None.
Insights
Passive 13G disclosing a 7.1% stake in MTAL.
The filing lists FIL Limited and related entities with beneficial ownership of 5,849,635 shares of Mac Copper Ltd, equal to 7.1% of Class A common. FIL has sole voting power over 5,773,747 shares and sole dispositive power over 5,849,635.
It is a Schedule 13G, indicating a passive intent. The certification states holdings were acquired and are held in the ordinary course and not to change or influence control.
No timing for changes is given in the excerpt. Any future impact depends on subsequent ownership updates or amendments filed by the reporting persons.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
MAC COPPER LTD
(Name of Issuer)
CLASS A COMMON STOCK
(Title of Class of Securities)
G60409110
(CUSIP Number)
09/30/2025
(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
FIL Limited
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
BERMUDA
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
5,773,747.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
5,849,635.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,849,635.00
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)
7.1 %
12
Type of Reporting Person (See Instructions)
FI
SCHEDULE 13G
CUSIP No.
G60409110
1
Names of Reporting Persons
Pandanus Partners, L.P.
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
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
5,849,635.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,849,635.00
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)
7.1 %
12
Type of Reporting Person (See Instructions)
PN
SCHEDULE 13G
CUSIP No.
G60409110
1
Names of Reporting Persons
Pandanus Associates, Inc.
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
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
0.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
5,849,635.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,849,635.00
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)
7.1 %
12
Type of Reporting Person (See Instructions)
CO
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
MAC COPPER LTD
(b)
Address of issuer's principal executive offices:
44 ESPLANADE ST,3RD FLOOR,ST. HELIER,Y9,JE4 9WG
Item 2.
(a)
Name of person filing:
FIL Limited
(b)
Address or principal business office or, if none, residence:
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)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Please see Exhibit 99.
Item 4.
Ownership
(a)
Amount beneficially owned:
5849635.00
(b)
Percent of class:
7.1 %
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
Please see the responses to Items 5 and 6 on the cover page.
(ii) Shared power to vote or to direct the vote:
0.00
(iii) Sole power to dispose or to direct the disposition of:
5849635.00
(iv) Shared power to dispose or to direct the disposition of:
0.00
Item 5.
Ownership of 5 Percent or Less of a Class.
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.
One or more other persons are known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the CLASS A COMMON STOCK of MAC COPPER LTD. No one other person's interest in the CLASS A COMMON STOCK of MAC COPPER LTD is more than five percent of the total outstanding CLASS A COMMON STOCK.
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.
See attached Exhibit 99.
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 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, 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.
FIL Limited
Signature:
Stephanie J. Brown
Name/Title:
Duly authorized under Power of Attorney effective as of December 19, 2022, by and on behalf of FIL Limited and its direct and indirect subsidiaries*
Date:
11/04/2025
Pandanus Partners, L.P.
Signature:
Stephanie J. Brown
Name/Title:
Duly authorized under Power of Attorney effective as of December 19, 2022, by Pandanus Associates, Inc. on behalf of Pandanus Partners, L.P.*
Date:
11/04/2025
Pandanus Associates, Inc.
Signature:
Stephanie J. Brown
Name/Title:
Duly authorized under Power of Attorney effective as of December 19, 2022, by and on behalf of Pandanus Associates, Inc.*
Date:
11/04/2025
Comments accompanying signature: This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FIL Limited on January 31, 2023, accession number: 0000318989-23-000005.
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