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 January 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

RELEVANT INFORMATION

Bogotá, January 15, 2020. Grupo Aval Limited (“GAL”), subsidiary of Grupo Aval Acciones y Valores S.A. (“Grupo Aval”), is considering an issuance of Senior Notes in the international capital markets. Grupo Aval’s Board of Directors has authorized the Company to guarantee the notes that may be issued by GAL.

The securities that may be offered as indicated herein have not been, nor will they be, registered under the Securities Act of 1933 and may not be offered or sold in the United States, without having been previously registered or pursuant to an exemption from the registration requirements as applicable. The information reported herein does not constitute an offer to sell or a solicitation of an offer to buy securities that could be issued. In any case, there can be no sale of the aforementioned securities in any jurisdiction in which such offer, solicitation of an offer to buy or sale does not comply with applicable regulations if made before the registration or qualification required under the securities laws of the respective jurisdiction.

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: January 16, 2020