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Home > Institutional Investor > Graham Holdings Co Master Retirement Trust > 13F Holdings

Instuitional Investor - Graham Holdings Co Master Retirement Trust

13F Holdings
Filing Period:
No. Security Ticker Shares Value % Port
1.
Berkshire Hathaway Inc
 BRK.A 829 $604,175 83.91%
2.
Markel Group Inc.
 MKL 58,008 $115,863 16.09%
Insider Monkey Quarterly Strategy
+427.7% Insider Monkey Quarterly Strategy
+163.1% Benchmark50% S&P 500 ETF and 50% Russell 2000 ETF
400%
200%
0%

Returns since its inception in May 2014 (through August 15th, 2025)

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