<SEC-DOCUMENT>0000354204-21-000594-index.html : 20210216 <SEC-HEADER>0000354204-21-000594.hdr.sgml : 20210216 <ACCEPTANCE-DATETIME>20210212184250 ACCESSION NUMBER: 0000354204-21-000594 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210212 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: UNITED STATES STEEL CORP CENTRAL INDEX KEY: 0001163302 STANDARD INDUSTRIAL CLASSIFICATION: STEEL WORKS, BLAST FURNACES ROLLING MILLS (COKE OVENS) [3312] IRS NUMBER: 251897152 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-79377 FILM NUMBER: 21630932 BUSINESS ADDRESS: STREET 1: 600 GRANT ST STREET 2: ROOM 1500 CITY: PITTSBURGH STATE: PA ZIP: 15219-2800 BUSINESS PHONE: 415 433 2967 MAIL ADDRESS: STREET 1: 600 GRANT STREET CITY: PITTSBURGH STATE: X1 ZIP: 15219-2800 FORMER COMPANY: FORMER CONFORMED NAME: UNITED STATES STEEL LLC DATE OF NAME CHANGE: 20011205 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: DIMENSIONAL FUND ADVISORS LP CENTRAL INDEX KEY: 0000354204 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 222370029 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 6300 BEE CAVE ROAD STREET 2: BUILDING ONE CITY: AUSTIN STATE: TX ZIP: 78746 BUSINESS PHONE: (512) 306-7400 MAIL ADDRESS: STREET 1: 6300 BEE CAVE ROAD STREET 2: BUILDING ONE CITY: AUSTIN STATE: TX ZIP: 78746 FORMER COMPANY: FORMER CONFORMED NAME: DIMENSIONAL FUND ADVISORS INC DATE OF NAME CHANGE: 19920929 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>SEC13G_Filing.htm <DESCRIPTION>SEC SCHEDULE 13G <TEXT> Document 1 - file: SEC13G_Filing.htm
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