SCHEDULE 13D/A 0001011438-24-000504 0001362558 XXXXXXXX LIVE 6 Common Shares of Beneficial Interest, par value $0.001 per share 09/24/2025 false 0002011498 000000000 AGL Private Credit Income Fund

535 Madison Avenue, 24th Floor New York NY 10022

Turner Herbert 971 2 4150000 211 Corniche PO Box 3600 Abu Dhabi C0 00000 0001362558 Abu Dhabi Investment Authority OO C0 1011273.75 0 18362831.2 0 18362831.2 N 89 OO Abu Dhabi Investment Authority (ADIA) is a public institution established in 1976 by the Government of the Emirate of Abu Dhabi (the Government) as an independent investment institution. ADIA is wholly owned and subject to constitutional supervision by the Government. ADIA has an independent legal identity with full capacity to act in fulfilling its statutory mandate and objectives. 0001790748 Platinum International Investment Holdings RSC Limited OO C0 1011273.75 0 18362831.2 0 18362831.2 N 89 CO 0001790749 Platinum Falcon B 2018 RSC Limited OO C0 1011273.75 0 18362831.2 0 18362831.2 N 89 CO 0002042774 Platinum Bird C 2024 RSC Limited WC C0 1011273.75 0 18362831.2 0 18362831.2 N 89 CO Common Shares of Beneficial Interest, par value $0.001 per share AGL Private Credit Income Fund 535 Madison Avenue, 24th Floor New York NY 10022 The following constitutes Amendment No. 6 ("Amendment No. 6") to the Schedule 13D filed with the Securities and Exchange Commission ("SEC") by Abu Dhabi Investment Authority ("ADIA"), Platinum International Investment Holdings RSC Limited ("Platinum Holdings"), Platinum Falcon B 2018 RSC Limited ("Platinum Falcon") and Platinum Bird C 2024 RSC Limited ("Platinum Bird", and together with Platinum Falcon, Platinum Holdings and ADIA, the "Reporting Persons") on October 28, 2024, as amended by Amendment No. 1 filed on November 26, 2024, Amendment No. 2 filed on December 17, 2024, Amendment No. 3 filed on January 2, 2025, Amendment No. 4 filed on March 31, 2025, and Amendment No. 5 filed on June 20, 2025. This Amendment No. 6 amends and supplements the Schedule 13D as specifically set forth herein. All capitalized terms contained herein but not otherwise defined shall have the meanings ascribed to such terms in the Schedule 13D, as amended. Information given in response to each item shall be deemed incorporated by reference in all other items, as applicable. Item 3 of this Schedule 13D is supplemented and superseded, as the case may be, as follows: The information in Item 4 is incorporated herein by reference. The Common Shares of the Issuer were purchased by Platinum Bird with the working capital of Platinum Bird. Item 4 of this Schedule 13D is supplemented and superseded, as the case may be, as follows: On September 10, 2025, the Issuer delivered a Drawdown Notice to Platinum Bird to purchase Common Shares in an aggregate amount equal to $112,301,718 (the "Seventh Purchase Amount"). Platinum Bird paid the Seventh Purchase Amount to the Issuer to purchase 4,561,402.03 Common Shares at a per share purchase price of $24.62, with such number of shares and purchase price being determined by the Issuer on September 24, 2025. Each of ADIA, Platinum Holdings, Platinum Falcon and Platinum Bird may be deemed to beneficially own 18,362,831.2 Common Shares of the Issuer, which represents approximately 89.0% of the Common Shares outstanding, based on 20,638,239.84 Common Shares outstanding as of September 24, 2025, based on information received from the Issuer. The Common Shares reported herein are directly held and beneficially owned by Platinum Bird. Platinum Falcon, the sole owner of Platinum Bird, may be deemed to beneficially own the Common Shares directly held by Platinum Bird. Platinum Holdings, the sole owner of Platinum Falcon, may be deemed to beneficially own the Common Shares directly held by Platinum Bird. ADIA, the sole owner of Platinum Holdings, may be deemed the beneficial owner of the Common Shares directly held by Platinum Bird. Items 7 through 10 of each of the cover pages of this Schedule 13D are incorporated herein by reference. Each of the Reporting Persons may be deemed to have sole voting power over 1,011,273.75216 Common Shares and sole dispositive power over 18,362,831.2 Common Shares. The information in Item 4 regarding voting power over the Common Shares reported herein under the Voting Trust Agreement and the termination provisions of the Voting Trust Agreement are incorporated herein by reference. The information in Items 3 and 4 are incorporated herein by reference. Except as disclosed in this Schedule 13D, as amended, there have been no transactions by the Reporting Persons or the Scheduled Persons in the securities of the Issuer during the past sixty days. The disclosure regarding the relationship between the Reporting Persons in Item 2(c) of this Schedule 13D is incorporated by reference herein. Not applicable. Item 6 of this Schedule 13D is supplemented and superseded, as the case may be, as follows: The information in Item 4 is incorporated herein by reference. Abu Dhabi Investment Authority /s/ Hamad Shahwan AlDhaheri 09/26/2025 /s/ Saif Surour AlMashghouni 09/26/2025 Platinum International Investment Holdings RSC Limited /s/ Ahmed Salem Abdulla AlNeyadi 09/26/2025 /s/ Mubarak Awad Qanazel AlAmeri 09/26/2025 Platinum Falcon B 2018 RSC Limited /s/ Ahmed Salem Abdulla AlNeyadi 09/26/2025 /s/ Mubarak Awad Qanazel AlAmeri 09/26/2025 Platinum Bird C 2024 RSC Limited /s/ Ahmed Salem Abdulla AlNeyadi 09/26/2025 /s/ Mubarak Awad Qanazel AlAmeri 09/26/2025