OMB Number: 3235-0675

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM ABS-15G

ASSET-BACKED SECURITIZER
REPORT PURSUANT TO SECTION 15G OF
THE SECURITIES EXCHANGE ACT OF 1934

RCO VIII 2025-3 DEPOSITOR LLC

Check the appropriate box to indicate the filing obligation to which this form is intended to satisfy:

Date of Report (Date of filing): October 22, 2026

Commission File Number of securitizer: 025-07902

Central Index Key Number of securitizer: 0002081386

Name and telephone number, including area code, of the person[s] to contact in connection with this filing

Indicate by check mark whether the securitizer has no activity to report for the initial period pursuant to Rule 15Ga-1(c)(l) ☐

Indicate by check mark whether the securitizer has no activity to report for the quarterly period pursuant to Rule 15Ga-1(c)(2)(i) ☐

Indicate by check mark whether the securitizer has no activity to report for the annual period pursuant to Rule 15Ga-1(c)(2)(ii) ☐

Central Index Key Number of depositor: __________________________

(Exact name of issuing entity as specified in its charter)

Central Index Key Number of issuing entity (if applicable): ______________

Central Index Key Number of underwriter (if applicable): ________________

Name and telephone number, including area code, of the person[s] to contact in connection with this filing

REPRESENTATION AND WARRANTY INFORMATION

RCO VIII 2025-3 Depositor LLC, as securitizer, is filing this Form ABS-15G to provide notice that its obligation to file under Rule 15Ga-1(c)(2) has terminated pursuant to Rule 15Ga-1(c)(3). The last date on which payments on asset-backed securities held by non-affiliates were made was October 13, 2026.

SIGNATURES

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