6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report Of Foreign Private Issuer

Pursuant To Rule 13a-16 Or 15d-16 Of

The SecuritiesExchange Act Of 1934

For the month of December 2020

Commission File Number: 000-54290

Grupo Aval Acciones y Valores S.A.

(Exact name of registrant as specifiedin its charter)

Carrera 13 No. 26A - 47

Bogotá D.C., Colombia

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

GRUPO AVAL ACCIONES Y VALORES S.A.

TABLE OF CONTENTS

Item 1

RELEVANTINFORMATION

Bogotá,December 28, 2020. Grupo Aval Acciones y Valores S.A. (“Grupo Aval”) informs that today the Superintendency of Industry and Commerce issued Resolution 82510 of 2020 dismissing the charges against Grupo Aval, its CEO, Luis Carlos Sarmiento Gutiérrez and Diego Fernando Solano Saravia, CFO, related to an alleged conflict of interest in relation to the Ruta del Sol Tramo II bidding process.

SIGNATURE

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, thereunto duly authorized.

Date: December 29, 2020