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ACCESSION NUMBER:		0000099614-25-000006
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20250630
FILED AS OF DATE:		20250904
DATE AS OF CHANGE:		20250904
EFFECTIVENESS DATE:		20250904

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRI-CONTINENTAL Corp
		CENTRAL INDEX KEY:			0000099614
		ORGANIZATION NAME:           	
		EIN:				135441850
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-00266
		FILM NUMBER:		251293124

	BUSINESS ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		612-671-4321

	MAIL ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRI-CONTINENTAL CORP
		DATE OF NAME CHANGE:	20030624

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRI CONTINENTAL CORP
		DATE OF NAME CHANGE:	19920703
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