13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000104889-25-000041
Form type: 13F-HR
Filer: Graham Holdings Co
CIK: CIK 104889
Filed: May 15, 2025
Reporting period: Mar 31, 2025
Description: Institutional holdings

Documents

0000104889-25-000041-index.htm

Complete submission

0000104889-25-000041.txt

directory listing

Filed by

Graham Holdings Co