Graham Holdings Co Master Retirement Trust — Q1 2026 13F-HR

← Graham Holdings Co Master Retirement Trust

Q1 2026 · 13F-HR

Graham Holdings Co Master Retirement Trustholdings as filed

Filed 2026-05-15 · accession 0001628280-26-035588

$706,369

Reported value

Positions

2026-03-31

Period end

View analyzed profile →PRO

The Brief · Graham Holdings Co Master Retirement Trust · Q1 2026

AI · grounded in 13F

Graham Holdings Co Master Retirement Trust reported no changes to its 13F holdings for 2026-03-31 relative to 2025-12-31.

Holdings as filed

CUSIP	Ticker	Issuer	Value	% port.	Shares	Class	Voting
084670108	BRK/A	BERKSHIRE HATHAWAY INC DEL	$595,338	84.3%	829	Common	SOLE
570535104	MKL	MARKEL GROUP INC	$111,031	15.7%	58,008	Common	SOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.