Graham Holdings Co Master Retirement Trust
Graham Holdings Co Master Retirement Trust reported 2 stocks worth $734K in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are BRK.A (84.6%) and MKL (15.4%).
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  BRK.A Berkshire Hathaway Inc Dclass A | $621K | 84.6% | 829 | No change | 8 of 8 | |
| 2 |  MKL Markel Group Inc | $113K | 15.4% | 58K | No change | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Graham Holdings Co Master Retirement Trust 13F FAQ
What does Graham Holdings Co Master Retirement Trust own?
Graham Holdings Co Master Retirement Trust reported 2 stocks worth $734K in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are BRK.A (84.6%) and MKL (15.4%). The table above lists every position in the filing (the top 10 without an account).
What did Graham Holdings Co Master Retirement Trust buy and sell in Q2 2026?
Compared with Q1 2026: 0 new positions, 0 added to, 0 trimmed and 0 sold out.
When will Graham Holdings Co Master Retirement Trust file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Graham Holdings Co Master Retirement Trust's portfolio worth?
The Q2 2026 filing reports $734K in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.