Filing

13F-HR

13F-HR

0001628280-26-035588·Graham Holdings Co Master Retirement Trust

Filing metadata

Accession number: 0001628280-26-035588
Form type: 13F-HR
Filer: Graham Holdings Co Master Retirement Trust
CIK: CIK 1912699
Filed: May 15, 2026
Reporting period: Mar 31, 2026
Description: Institutional holdings

Documents

0001628280-26-035588-index.htm

Complete submission

0001628280-26-035588.txt

directory listing

Filed by

Graham Holdings Co Master Retirement Trust