<SEC-DOCUMENT>0001193125-26-122933-index.html : 20260325 <SEC-HEADER>0001193125-26-122933.hdr.sgml : 20260325 <ACCEPTANCE-DATETIME>20260325085343 ACCESSION NUMBER: 0001193125-26-122933 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260325 FILED AS OF DATE: 20260325 DATE AS OF CHANGE: 20260325 FILER: COMPANY DATA: COMPANY CONFORMED NAME: POSCO HOLDINGS INC. CENTRAL INDEX KEY: 0000889132 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] ORGANIZATION NAME: 04 Manufacturing EIN: 000000000 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 6-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-13368 FILM NUMBER: 26788529 BUSINESS ADDRESS: STREET 1: POSCO CENTER STREET 2: 440 TEHERAN-RO CITY: GANGNAM-GU, SEOUL STATE: M5 ZIP: 06194 BUSINESS PHONE: 02-3457-0114 MAIL ADDRESS: STREET 1: POSCO CENTER STREET 2: 440 TEHERAN-RO CITY: GANGNAM-GU, SEOUL STATE: M5 ZIP: 06194 FORMER COMPANY: FORMER CONFORMED NAME: POSCO DATE OF NAME CHANGE: 20020517 FORMER COMPANY: FORMER CONFORMED NAME: POHANG IRON & STEEL CO LTD DATE OF NAME CHANGE: 19930607 </SEC-HEADER> <DOCUMENT> <TYPE>6-K <SEQUENCE>1 <FILENAME>d125378d6k.htm <DESCRIPTION>FORM 6-K <TEXT> Document 1 - file: d125378d6k.htm
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