0001082461-24-000003.txt : 20240509 0001082461-24-000003.hdr.sgml : 20240509 20240509090513 ACCESSION NUMBER: 0001082461-24-000003 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240331 FILED AS OF DATE: 20240509 DATE AS OF CHANGE: 20240509 EFFECTIVENESS DATE: 20240509 FILER: COMPANY DATA: COMPANY CONFORMED NAME: S&CO INC CENTRAL INDEX KEY: 0001082461 ORGANIZATION NAME: IRS NUMBER: 043005726 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-04997 FILM NUMBER: 24928920 BUSINESS ADDRESS: STREET 1: 50 CONGRESS STREET ROOM 800 CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 6172278660 MAIL ADDRESS: STREET 1: 50 CONGRESS STREET ROOM 800 CITY: BOSTON STATE: MA ZIP: 02109 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001082461 XXXXXXXX 03-31-2024 03-31-2024 S&CO INC

50 CONGRESS STREET ROOM 800 BOSTON MA 02109

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