Graham Holdings Co Master Retirement Trust Long-Term Concentrated

Name: Graham Holdings Co Master Retirement Trust Q4 2025 13F Filing | 13F Explorer
Creator: Graham Holdings Co Master Retirement Trust
Published: 2026-02-13

Location: Arlington, VA

CIK: 0001912699 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Feb 13, 2026

Total Value: $750K (100.0% shares, 0.0% debt)

Holdings (2)

BRK/A BERKSHIRE HATHAWAY INC DEL 83.4%

Value $626K Shares 829 Est. Cost $430734.97 Unrealized +73.3%

MKL MARKEL GROUP INC 16.6%

Value $125K Shares 58,008 Est. Cost $1340.97 Unrealized +51.1%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
BRK/A	BERKSHIRE HATHAWAY INC DEL	829	$626K	83.4%	$430734.97	+73.3%	CL A	084670108
MKL	MARKEL GROUP INC	58,008	$125K	16.6%	$1340.97	+51.1%	COM	570535104