Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001912699-25-000006
Filing Date
2025-05-15
Accepted
2025-05-15 16:37:26
Documents
2
Period of Report
2025-03-31
Effectiveness Date
2025-05-15

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 2123
2 INFORMATION TABLE information_table.html INFORMATION TABLE  
2 INFORMATION TABLE information_table.xml INFORMATION TABLE 993
  Complete submission text file 0001912699-25-000006.txt   4462
Mailing Address C/O GRAHAM HOLDINGS COMPANY 1812 NORTH MOORE STREET, SUITE 2100 ARLINGTON VA 22209
Business Address C/O GRAHAM HOLDINGS COMPANY 1812 NORTH MOORE STREET, SUITE 2100 ARLINGTON VA 22209 703-345-6300
Graham Holdings Co Master Retirement Trust (Filer) CIK: 0001912699 (see all company filings)

EIN.: 136666518 | State of Incorp.: NY | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-22321 | Film No.: 25954405