13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001912699-23-000007
Form type: 13F-HR
Filer: Graham Holdings Co Master Retirement Trust
CIK: CIK 1912699
Filed: Aug 14, 2023
Reporting period: Jun 30, 2023
Description: Institutional holdings

Documents

0001912699-23-000007-index.htm

Complete submission

0001912699-23-000007.txt

directory listing

Filed by

Graham Holdings Co Master Retirement Trust