Fund Universe

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☆Graham Holdings Co Master Retirement Trust

CIK 0001912699 · holdings for 2026Q2 (change vs 2026Q1) · in signal universe
Quality Q
0.957
AUM ($M)
734
Positions
2
Turnover
0.00
Top-10 wt
100%
Herfindahl
0.739
History (qtrs)
6
Excess Return
—

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Quarter
Activity this period
Security type

Holdings · 2 positions · portfolio value $734M

TickerNameActivitySecurity Type WeightΔ Weight Value ($M)SharesΔ Shares Qtrs HeldExcess Return
☆CUSIP:084670108 funds › BERKSHIRE HATHAWAY INC DEL HOLD — 84.6% +0.3% 620.8 829 +0 5 —
☆MKL funds › MARKEL GROUP INC HOLD — 15.4% -0.3% 113.3 58,008 +0 5 —

Point-in-time history

Each row is this fund as of that period, not as of today — what the scoring for that quarter actually saw.
PeriodAUM ($M)Positions TurnoverTop-10 wtHerfindahl Quality Q Skill Universe
2026Q2 734 2 0.00 100% 0.739 0.956 — in
2026Q1 706 2 0.01 100% 0.735 0.953 — in
2025Q4 750 2 0.02 100% 0.723 0.944 — in
2025Q3 736 2 0.01 100% 0.744 0.947 — in
2025Q2 720 2 0.02 100% 0.730 0.950 — entered
2025Q1 770 2 0.00 100% 0.758 0.000 — out
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status