GH
Graham Holdings Co Master Retirement Trust
Concentrated strategySector-focusedQuality / disciplined sizing
Total reported value
$706.4K
Reporting period: 2026-03-31 · Number of holdings: 2
Graham Holdings Co Master Retirement Trust disclosed 2 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $706.4K and a quarterly turnover rate of 6.0%.
Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 6.05
- Momentum/Contrarian
- 50
- Sector conviction
- 100
- Diversification
- 4
- Sizing Uniformity
- 90.3
Recent moves
Add BRK-A
0.0% -$30.4K
Trim MKL
0.0% -$13.7K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 84.28% | +0.90% | — | |
| 2 | MKL | Markel Group INC | Stock-Financials | 15.72% | -0.90% | — |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 2 | $706.4K | 6 | |
| 2025-12-31 | 2 | $750.4K | 2 | |
| 2025-09-30 | 2 | $736.1K | 5 | |
| 2025-06-30 | 2 | $720.0K | 0 | |
| 2025-03-31 | 2 | $770.4K | 0 | |
| 2024-12-31 | 2 | $664.6K | 0 | |
| 2024-09-30 | 2 | $664.0K | 0 | |
| 2024-06-30 | 2 | $598.9K | 0 | |
| 2024-03-31 | 2 | $614.2K | 0 | |
| 2023-12-31 | 2 | $532.2K | 0 | |
| 2023-09-30 | 2 | $526.0K | 0 | |
| 2023-06-30 | 2 | $509.5K | 0 | |
| 2023-03-31 | 1 | $386.0K | 0 | |
| 2022-12-31 | 1 | $388.6K | 0 | |
| 2022-09-30 | 1 | $337.0K | 0 | |
| 2022-06-30 | 2 | $340.2M | 0 | |
| 2022-03-31 | 2 | $439.9M | 0 | |
| 2021-12-31 | 2 | $374.2M | 0 |
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BRK-A | Berkshire Hathaway Inc-cl A | +0.9% | — | Unchanged |
| 2 | MKL | Markel Group INC | -0.9% | — | Unchanged |
FAQ
What is Graham Holdings Co Master Retirement Trust and what type of investor is it?
Graham Holdings Co Master Retirement Trust is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $706.4K, spread across 2 disclosed positions.
What are Graham Holdings Co Master Retirement Trust's largest equity positions?
Based on the latest 13F filing, Graham Holdings Co Master Retirement Trust's top holdings by market value are:
1. Berkshire Hathaway Inc-cl A (BRK-A) — $595.3K (84.3%)
2. Markel Group INC (MKL) — $111.0K (15.7%)
What changes did Graham Holdings Co Master Retirement Trust make in its most recent portfolio filing?
No notable portfolio changes were recorded for Graham Holdings Co Master Retirement Trust in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Graham Holdings Co Master Retirement Trust focus on?
Graham Holdings Co Master Retirement Trust is concentrated in the following sectors based on its current disclosed equity portfolio:
• Financials: 100.0%