<SEC-DOCUMENT>0001437749-25-024150-index.html : 20250731
<SEC-HEADER>0001437749-25-024150.hdr.sgml : 20250731
<ACCEPTANCE-DATETIME>20250731143117
ACCESSION NUMBER:		0001437749-25-024150
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250731
FILED AS OF DATE:		20250731
DATE AS OF CHANGE:		20250731

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BALL JAMES N
		CENTRAL INDEX KEY:			0001252682
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42775
		FILM NUMBER:		251171013

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Avidia Bancorp, Inc.
		CENTRAL INDEX KEY:			0002058758
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		ORGANIZATION NAME:           	02 Finance
		EIN:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		42 MAIN STREET
		CITY:			HUDSON
		STATE:			MA
		ZIP:			01749
		BUSINESS PHONE:		800-508-2265

	MAIL ADDRESS:	
		STREET 1:		42 MAIN STREET
		CITY:			HUDSON
		STATE:			MA
		ZIP:			01749
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>rdgdoc.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: rdgdoc.html

Document 1 - RAW XML: rdgdoc.xml

</DOCUMENT>
</SEC-DOCUMENT>