SCHEDULE 13G/A 0001029311 XXXXXXXX LIVE 1 COMMON STOCK 12/31/2025 0001443575 Avidbank Holdings, Inc. 05368J103 1732 N. 1ST STREET, 6TH FLOOR SAN JOSE CA 95112 Rule 13d-1(c) Banc Fund IX L.P. b X1 0 0 0 0 0 0 PN Banc Fund X L.P. b X1 596430 0 596430 0 596430 5.5 PN TBFC Financial Technologies Fund L.P. b X1 0 0 0 0 0 0 PN BANC FUNDS CO LLC IL 0 0 0 0 0 0 OO BANC FUNDS CO LLC is the Filer. Avidbank Holdings, Inc. 1732 N. 1ST STREET, 6TH FLOOR SAN JOSE CA 95112 The Banc Funds Company, L.L.C. d/b/a 1st and Main Growth Partners 150 S. Wacker Drive, Suite 2725, Chicago, IL 60606 United States Y 596430 5.5 596430 0 596430 0 Y Y Y N This Schedule 13G is being filed jointly by Banc Fund IX L.P. ("BF IX"), an Illinois Limited Partnership, Banc Fund X L.P. ("BF X"), an Illinois Limited Partnership, and TBFC Financial Technologies Fund L.P. (collectively, the "Reporting Persons"). The general partner of BF IX is MidBan IX L.P. ("MidBan IX"), whose principal business is to be a general partner of BF IX. The general partner of BF X is MidBan X L.P. ("MidBan X"), whose principal business is to be a general partner of BF X. The general partner of TBFC Financial Technologies Fund L.P. is MidBan XI L.P. ("MidBan XI"), whose principal business is to be a general partner of TBFC Financial Technologies Fund L.P. The general partner of MidBan IX, MidBan X, and MidBan XI is The Banc Funds Company, L.L.C., ("TBFC"), whose principal business is to be a general partner of MidBan IX, MidBan X, and MidBan XI. TBFC is an Illinois corporation whose principal shareholder is Charles J. Moore. Mr. Moore has been the manager of BF IX, BF X and TBFC Financial Technologies Fund L.P., since their respective inceptions. As manager, Mr. Moore has voting and dispositive power over the securities of the issuer held by each of those entities. As the controlling member of TBFC, Mr. Moore will control TBFC, and therefore each of the Partnership entities directly and indirectly controlled by TBFC. Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Banc Fund IX L.P. /s/ John M. Baker 02/13/2026 Banc Fund X L.P. /s/ John M. Baker 02/13/2026 TBFC Financial Technologies Fund L.P. /s/ John M. Baker 02/13/2026 BANC FUNDS CO LLC /s/ John M. Baker 02/13/2026