UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 25, 2026

Apollo Asset Backed Credit Company LLC

(Exact name of registrant as specified in its charter)

(212) 515-3200

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act: None

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 3.02 Unregistered Sales of Equity Securities.

As of August 1, 2026, Apollo Asset Backed Credit Company LLC (the “Company”) issued and sold the following unregistered shares of the Company (with the final number of shares being determined on August 25, 2026) to third party investors for cash (unless otherwise noted):

(1) Includes an aggregate of 6,649 shares that were exchanged from 6,661 of Series I F-I Shares.

(2) Includes an aggregate of 2,519 shares that were exchanged from 2,536 of Series I T-I Shares.

(3) Includes an aggregate of 22,093 shares that were exchanged from 22,245 of Series I I Shares.

The offer and sale of shares above were exempt from the registration provisions of the Securities Act of 1933, as amended (the "Securities Act") by virtue of Section 4(a)(2), including Regulation D (for sales to accredited investors) and/or Regulation S (for sales to non-U.S. investors outside of the United States) thereunder.

Item 8.01 Other Events.

Transactional Net Asset Value

On August 25, 2026, the operating manager of the Company determined the transactional net asset value (“Transactional Net Asset Value”) per share, being the price at which sales of the Company’s shares are made, of the following types of the Company’s shares as of July 31, 2026:

As of July 31, 2026, there were no A-II Shares outstanding for Series I or Series II, and no I (Acc) or F-I (Acc) Shares outstanding for Series II.

The Transactional Net Asset Value of the Company’s outstanding shares is also available on its website at https://www.apollo.com/abc, but the contents of the website are not incorporated by reference in or otherwise a part of this Current Report on Form 8-K.

For additional information, please see additional details included in Exhibit 99.1 to this Current Report on Form 8-K, which is incorporated herein by reference.

Distributions

On August 25, 2026, the Company declared distributions on the following types of the Company's outstanding shares for each of Apollo Asset Backed Credit Company LLC - Series I ("Series I") and Apollo Asset Backed Credit Company LLC - Series II ("Series II"), in the amounts per share set forth below:

The distributions for each type of share are payable to holders of record at the close of business on August 31, 2026 and will be paid on or about September 28, 2026. The distributions will be paid in cash or reinvested in shares of the Company for shareholders participating in the Company's distribution reinvestment plan.

Special Note Regarding Forward-Looking Statements

Some of the statements in this Current Report on Form 8-K constitute forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended. Words such as “anticipate,” “believe,” “expect” and “intend” and similar words or variations thereof may indicate a forward-looking statement, although not all forward-looking statements include these words. The forward-looking statements contained in this Current Report on Form 8-K involve risks and uncertainties, including factors outside of the Company’s control. The Company’s actual results could differ materially from those implied or expressed in the forward-looking statements for any reason, including the factors set forth in “Item 1A. Risk Factors” and elsewhere in the Company’s most recent publicly filed Annual Report on Form 10-K and in its other filings with the SEC. Although the Company believes that the assumptions on which these forward-looking statements are based are reasonable, any of those assumptions could prove to be inaccurate, and as a result, the forward-looking statements based on those assumptions also could be inaccurate. The Company assumes no duty and does not undertake to update the forward-looking statements, except as required by law.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: August 25, 2026