Today
+0.51%
5 Days
+0.90%
1 Month
-5.96%
6 Months
+36.53%
Year to Date
+43.87%
1 Year
+25.89%


| Shareholders | Proportion |
|---|---|
| Berkshire Hathaway Inc. | 37.08% |
| Malone (John C) | 6.55% |
| Vanguard Portfolio Management, LLC | 2.59% |
| Vanguard Capital Management, LLC | 2.47% |
| Shareholder Types | Proportion |
|---|---|
| Holding Company | 37.08% |
| Investment Advisor | 20.32% |
| Individual Investor | 10.42% |
| Investment Advisor/Hedge Fund | 10.33% |
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