AGL Private Credit Income Fund

Issuer

AGL Private Credit Income Fund

Security title

Common Shares of Beneficial Interest, par value $0.001 per share

Principal address

Comment

The following constitutes Amendment No. 8 ("Amendment No. 8") 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, Amendment No. 5 filed on June 20, 2025, Amendment No 6 filed on September 26, 2025, and Amendment No. 7 filed on December 31, 2025. This Amendment No. 8 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.

Source of funds

Item 3 of this Schedule 13D is supplemented and superseded, as the case may be, as follows: The information in Item 4 is incorporated herein by reference.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.

Purpose of transaction

Item 4 of this Schedule 13D is supplemented and superseded, as the case may be, as follows: On September 14, 2026, the Issuer delivered a Drawdown Notice to Platinum Bird to purchase Common Shares in an aggregate amount equal to $22,380,356 (the "Ninth Purchase Amount"). Platinum Bird paid the Ninth Purchase Amount to the Issuer to purchase 955,608.711 Common Shares at a per share purchase price of $23.42, with such number of shares and purchase price being determined by the Issuer on September 28, 2026.

Number of shares

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 1,325,940.454524 Common Shares and sole dispositive power over 20,319,560.618 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.

Transactions

The information in Items 3 and 4 is 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.

Other persons with an interest

The disclosure regarding the relationship between the Reporting Persons in Item 2(c) of this Schedule 13D is incorporated by reference herein.

Date ownership ceased to exceed 5%

Not applicable.

Percentage of class

Each of ADIA, Platinum Holdings, Platinum Falcon and Platinum Bird may be deemed to beneficially own 20,319,560.618 Common Shares of the Issuer, which represents approximately 75.1% of the Common Shares outstanding, based on 27,060,009.276 Common Shares outstanding as of September 28, 2026, 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.

Contracts and arrangements

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.