13F-HR//SEC Filing
Graham Holdings Co Master Retirement Trust 13F-HR
Accession 0001912699-23-000007
CIK 0001912699other
Filed
Aug 13, 8:00 PM ET
Accepted
Aug 14, 4:24 PM ET
Size
4.4 KB
Accession
0001912699-23-000007
Issuer
Graham Holdings Co Master Retirement Trust
CIK 0001912699
Entity typeother
IncorporatedNY
Related Parties
1- filerCIK 0001912699
Filing Metadata
- Form type
- 13F-HR
- Filed
- Aug 13, 8:00 PM ET
- Accepted
- Aug 14, 4:24 PM ET
- Size
- 4.4 KB