<SEC-DOCUMENT>0001085146-21-000656-index.html : 20210212 <SEC-HEADER>0001085146-21-000656.hdr.sgml : 20210212 <ACCEPTANCE-DATETIME>20210211173523 ACCESSION NUMBER: 0001085146-21-000656 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210212 DATE AS OF CHANGE: 20210211 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ALLEGHANY CORP /DE CENTRAL INDEX KEY: 0000775368 STANDARD INDUSTRIAL CLASSIFICATION: FIRE, MARINE & CASUALTY INSURANCE [6331] IRS NUMBER: 271354706 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-36110 FILM NUMBER: 21621203 BUSINESS ADDRESS: STREET 1: 1411 BROADWAY STREET 2: 34TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10018 BUSINESS PHONE: 212-508-8130 MAIL ADDRESS: STREET 1: 1411 BROADWAY STREET 2: 34TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10018 FORMER COMPANY: FORMER CONFORMED NAME: ALLEGHANY FINANCIAL CORP DATE OF NAME CHANGE: 19870115 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Boston Partners CENTRAL INDEX KEY: 0001386060 IRS NUMBER: 980202744 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: ONE BEACON STREET STREET 2: 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02108 BUSINESS PHONE: 2129089500 MAIL ADDRESS: STREET 1: ONE BEACON STREET STREET 2: 30TH FLOOR CITY: BOSTON STATE: MA ZIP: 02108 FORMER COMPANY: FORMER CONFORMED NAME: Robeco Investment Management, Inc. DATE OF NAME CHANGE: 20070111 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>ya3_21121.htm <DESCRIPTION>ROBECO INVESTMENT MANAGEMENT INC. <TEXT> Document 1 - file: ya3_21121.htm
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