13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001567619-22-020174
Form type: 13F-HR
Filer: Graham Holdings Co
CIK: CIK 104889
Filed: Nov 15, 2022
Reporting period: Sep 30, 2022
Description: Institutional holdings

Documents

0001567619-22-020174-index.htm

Complete submission

0001567619-22-020174.txt

directory listing

Filed by

Graham Holdings Co