0001509973-24-000001.txt : 20240111 0001509973-24-000001.hdr.sgml : 20240111 20240111141558 ACCESSION NUMBER: 0001509973-24-000001 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20231231 FILED AS OF DATE: 20240111 DATE AS OF CHANGE: 20240111 EFFECTIVENESS DATE: 20240111 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BRIGHT ROCK CAPITAL MANAGEMENT, LLC CENTRAL INDEX KEY: 0001509973 ORGANIZATION NAME: IRS NUMBER: 271606414 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-14062 FILM NUMBER: 24528899 BUSINESS ADDRESS: STREET 1: 2036 WASHINGTON STREET CITY: HANOVER STATE: MA ZIP: 02339 BUSINESS PHONE: 781-982-6750 MAIL ADDRESS: STREET 1: 2036 WASHINGTON STREET CITY: HANOVER STATE: MA ZIP: 02339 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false true false 0001509973 XXXXXXXX 12-31-2023 12-31-2023 BRIGHT ROCK CAPITAL MANAGEMENT, LLC

2036 WASHINGTON STREET HANOVER MA 02339

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